Throughout history, infectious diseases have accompanied the process of human civilization and have had a profound impact on human civilization. It can be said that the history of mankind is the history of fighting infectious diseases. As William McNeill mentioned in his book Plague and Man: "Intelligence, knowledge and organization can’t change people’s vulnerability and helplessness in the face of parasitic invasion. Since the appearance of human beings, infectious diseases have followed, and when human beings still exist, infectious diseases will exist. Infectious diseases used to be, and will certainly be, one of the most basic determinants affecting human history. "

　　Since the founding of New China 70 years ago, China has made remarkable achievements in economic, social, scientific and technological fields. Among them, experts and scholars in the fields of infectious diseases and parasitic diseases in China have made outstanding contributions to the prevention and control of infectious diseases and the improvement of people’s health. In 2018, CCTV’s "Go Around China" column produced the documentary "Never Stop Epidemic War", which recorded the wars between medical and health personnel and infectious diseases in China.

　　Here, we invite Professor Wang Guiqiang, the current chairman of the Infectious Diseases Branch of the Chinese Medical Association and the director of the Infectious Diseases Department of the First Hospital of Peking University, to sort out those things in the field of infectious diseases in China in the past 70 years. Those people … …

　　At the beginning of the founding of New China, infectious diseases such as smallpox, plague, cholera, schistosomiasis and kala-azar were rampant in China, seriously endangering people’s health. The China Municipal Government attaches great importance to the prevention and control of infectious diseases, and has successively issued a series of principles and policies to organize national efforts to prevent and control infectious diseases. In 1980s, with the classical infectious diseases being gradually controlled, the diagnosis and treatment of viral hepatitis and liver disease became the main work of infectious diseases doctors. From the 1990s to the early 21st century, with the inclusion of hepatitis B vaccination in planned immunization and the popularization of various antiviral treatments, the infectious diseases department began to return to the essence of big infection, and the focus of its work gradually shifted from the diagnosis and treatment of viral hepatitis and liver disease to the construction of big infection discipline focusing on the improvement of the diagnosis and treatment ability of bacteria and fungi.

　　First, the classic achievements:

　　These achievements are worth remembering.

　　(1) Eradication of smallpox

　　Smallpox is a severe infectious disease caused by smallpox virus, with a mortality rate as high as 25%. As early as the 10th century, China invented human pox vaccination. In 1688, Russia sent doctors to Beijing to study human pox vaccination, and human pox vaccination began to spread all over the world. Human pox vaccination has protected many people’s lives, but the vaccinated people still have a mortality rate of 2%. In 1796, edward Cenna, a British doctor, successfully vaccinated an 8-year-old boy with vaccinia, which ushered in a new era of vaccination against smallpox.

　　From January to August, 1950, there were 44,211 cases of smallpox in China, which were distributed all over the country. In that year, 7,765 people died of smallpox. In order to eliminate smallpox, in October 1950, the Central People’s Government issued the "Instructions on Launching Autumn Vaccination Campaign" issued by Premier Zhou Enlai, and made a decision to promote universal vaccination throughout the country. Subsequently, the Ministry of Health promulgated the "Interim Measures for Vaccination" to promote free vaccination in the whole country.

　　In 1950, the vaccination rate of smallpox in Beijing reached 80%, making it the first city in China to eliminate smallpox. By 1952, more than 500 million people had been vaccinated against vaccinia all over the country. By 1958, the number of smallpox cases in China had dropped sharply to more than 300.

　　In the spring of 1959, six people brought smallpox from Myanmar to Danjia Dazhai, Danjia District, Cangyuan County, Yunnan Province. Subsequently, two people brought smallpox to Cangyuan County, Yunnan Province from abroad. This time, the smallpox epidemic caused 672 people to get sick and 96 people died. This is the last outbreak of smallpox in China. With the recovery of the last case of smallpox in China in 1961, there was no case of smallpox in China.

　　In 1966, WHO decided to launch a global smallpox eradication campaign at the 19th World Health Assembly, and adopted a resolution to eradicate smallpox. On October 26th, 1977, the last smallpox patient in the world, Somali cook Ali Mao Martin, was cured. On May 8, 1980, WHO announced at the 33rd World Health Assembly held in Nairobi, Kenya, that smallpox, which had been harmful to human beings for thousands of years, had been eradicated. Since then, the global vaccination has stopped. Smallpox was eliminated in China more than ten years earlier than that in the world.

　　(2) Prevention and control of schistosomiasis

　　Schistosomiasis japonica has a history of more than 2100 years in China, and it is a zoonotic parasitic disease that seriously harms human health and social and economic development. In the early days of the founding of New China, schistosomiasis was prevalent in 370 counties (cities) in 12 provinces, municipalities and autonomous regions in southern China, with a total of 11.6 million infected people, an area of 14.8 billion square meters of snails and a threatened population of more than 100 million.

　　From the founding of New China to the early 1970s, comprehensive measures were mainly taken in China, including snail control and treatment with antimony potassium tartrate. Although the breeding grounds of snails were significantly reduced and the number of infected people decreased significantly, schistosomiasis was not eliminated, and antimony potassium tartrate had a long course of treatment and was highly toxic to the heart and liver. In the mid-1970s, praziquantel, a highly effective and low toxic therapeutic drug, came out, which greatly improved the prevention and control of schistosomiasis, and greatly reduced the prevalence and morbidity. Since 1990s, the strategy of schistosomiasis control in China has been adjusted to take praziquantel and health education for a large number of people.

　　Prevention and control of schistosomiasis is a long-term project. In 2001, WHO thought that the overall strategy of global schistosomiasis control was to reduce the harm of the disease rather than eliminate it, but it regarded schistosomiasis as a disease that could be partially eliminated. Through the comprehensive prevention and control measures focusing on the control of infectious sources, and the Outline of the National Medium and Long-term Plan for the Prevention and Control of Schistosomiasis (2004— The effective implementation of "2015)" has effectively promoted the process of schistosomiasis elimination in China. In 2008, the country reached the standard of schistosomiasis epidemic control, and in 2015, it reached the standard of schistosomiasis transmission control. Since then, the prevention and control of schistosomiasis in China has moved towards transmission blocking and even elimination.

　　After 2016, the endemic areas of schistosomiasis in China will continue to adhere to the working principle of "prevention first, treating both the symptoms and root causes, classified guidance, comprehensive management, joint prevention and control", implement comprehensive prevention and control strategies based on the control of infectious sources according to local conditions, and strive to achieve the 2020 goal set in the 13 th Five-Year National Schistosomiasis Prevention and Control Plan — — By the end of 2020, 96.5% of schistosomiasis endemic counties (cities, districts) in China have reached the standard of transmission interruption or elimination, among which more than 75% of endemic counties (cities, districts) have reached the standard of elimination, and all endemic counties (cities, districts) in China have reached the standard of "Healthy China 2030".

　　(3) Prevention and treatment of tuberculosis

　　Tuberculosis is a chronic infectious disease with the longest history and the largest number of deaths. Before the invention of anti-tuberculosis drugs such as streptomycin in the 1940s, tuberculosis was almost incurable.

　　As early as 1933, China established the China Tuberculosis Association and opened tuberculosis clinics in some cities. In 1937, the Tuberculosis Branch of Chinese Medical Association was established. In 1949, there were 12 prevention and treatment institutions in China, with more than 600 beds, 29 X-ray machines and 120 medical staff specializing in tuberculosis prevention. At that time, the prevalence rate of tuberculosis in China was as high as 17.5 million/100,000, and the mortality rate was 2 million/100,000.

　　After the founding of New China, the Central Institute of Tuberculosis Prevention and Control and the BCG Promotion Committee were successively established in Beijing. Tuberculosis prevention institutions at all levels have been gradually enriched and developed. By the mid-1960s, the morbidity and mortality of tuberculosis in big cities such as Beijing and Shanghai had dropped to the same level as that in Japan. The results of the first national tuberculosis epidemiological sampling survey in 1979 showed that the prevalence rate of active tuberculosis in China was 7.17/100,000, and the prevalence rate of smear-positive tuberculosis was 1.87/100,000, which was significantly lower than that in 1949.

　　Since 1981, the state has formulated and implemented three national ten-year plans for tuberculosis prevention and control. In January 2005, the tuberculosis management information system was launched. In 2011, the General Office of the State Council issued the National Tuberculosis Prevention and Control Plan (2011— 2015). In 2013, the former Ministry of Health issued the Management Measures for Tuberculosis Prevention and Control.

　　In recent years, the rising trend of tuberculosis epidemic in China has been effectively curbed, and the prevention and treatment of tuberculosis has made remarkable achievements. The fifth national tuberculosis epidemiological sampling survey in 2010 showed that the prevalence rate of active tuberculosis in China was 4.59/100,000, of which the prevalence rate of infectious tuberculosis was 66/100,000, which was 64% lower than that in 1979.

　　(D) Hepatitis B vaccination into the national immunization program.

　　China is a high epidemic area of hepatitis B. The second national hepatitis B serological survey in 1992 showed that the positive rate of HBsAg was 9.75%.

　　In the early 1990s, Professor Tian Gengshan and Academician Zhuang Hui made suggestions to the country, emphasizing the importance of hepatitis B vaccination. In 1992, the former Ministry of Health formally brought hepatitis B vaccination into the planned immunization management, and at the same time promulgated the National Hepatitis B Vaccination Implementation Plan. In 2002, hepatitis B vaccine was included in the national immunization plan, and newborns were provided with hepatitis B vaccine free of charge, and newborns were required to be vaccinated within 24 hours after birth.

　　In 2006, in order to evaluate the effect of incorporating hepatitis B vaccine into the national immunization program, the former Ministry of Health organized a national hepatitis B seroepidemiological survey. The results showed that the HBsAg positive rate of children at birth decreased from 9.67% in 1992 to 0.96% in 2005, a decrease of 90%. In May 2012, China achieved the goal of controlling the HBsAg carrying rate of children under 5 years old to below 2% through the verification of WHO Western Pacific Region, and achieved the goal of controlling the HBsAg carrying rate of children under 5 years old to below 1% by 2017 ahead of schedule.

　　In recent years, the vaccination rate of neonatal hepatitis B vaccine in China has remained above 95%, and the infection rate of children has decreased significantly year by year. In 2014, the fourth national hepatitis B serological survey showed that the HBsAg positive rate of children aged 1-4 years in China was 0.3%, which was over 60% lower than that in 2006.

　　(5) Prevention and treatment of viral hepatitis and liver disease

　　The development of viral hepatitis and liver disease in recent years is inseparable from the dedication of a large number of experts in infectious diseases in China.

　　In 2000, at the National Viral Hepatitis Conference held in Xi ‘an, Professor Si Chongwen, Chairman of the Sixth Committee of Infectious Diseases Branch of Chinese Medical Association, led the updating of the Viral Hepatitis Prevention and Control Program. In 2005, Professor Weng Xinhua, Chairman of the Seventh Committee of Infectious Diseases Branch of Chinese Medical Association, and Academician Zhuang Hui, Chairman of Hepatology Branch of Chinese Medical Association, jointly compiled and published the Guidelines for Prevention and Treatment of Chronic Hepatitis B and Hepatitis C.. The publication of these two guidelines has made positive contributions to the prevention and treatment of viral hepatitis in China and guided the clinical practice in the whole country. Since then, the guidelines have been updated successively in 2010 and 2015, and the fourth edition of Guidelines for the Prevention and Treatment of Chronic Hepatitis B and Guidelines for the Prevention and Treatment of Hepatitis C are currently being updated.

　　1. Hepatitis A

　　Hepatitis A is a worldwide public health problem caused by hepatitis A virus (HAV) infection, which is mainly transmitted through fecal-oral route. Its prevalence is closely related to social and economic development, living habits, sanitary conditions and vaccination. In 1988, the world’s largest outbreak of hepatitis A occurred in Shanghai, with more than 300,000 people infected. With the rapid development of China’s economy and the improvement of people’s living conditions, hepatitis A vaccine was included in the national planned immunization in 2007, and most areas in China have changed from high-prevalence areas to medium-or low-prevalence areas.

　　2. Hepatitis B

　　With the introduction of hepatitis B vaccine into the planned immunization in 1992, the incidence of hepatitis B in China dropped sharply. During the three national surveys in 2014, the HBsAg positive rate of people aged 1-29 in China decreased from 10.1% to 2.6%.

　　Half of the world’s liver cancer patients are in China, and more than 80% of them are caused by hepatitis B. Effective prevention and control of hepatitis B can effectively reduce the occurrence of liver cancer, and it is also a successful case of preventing tumors through vaccines.

　　Although hepatitis B has not been completely cured, it is controllable. With the development of new drugs, patients with chronic hepatitis B can effectively control the progress of the disease, block the progress to cirrhosis and liver cancer, and even reverse some decompensated cirrhosis to compensatory cirrhosis and maintain stability.

　　In 2014, the fourth national hepatitis B serological survey showed that the positive rates of HBsAg among people aged 1-4, 5-14 and 15-29 were 0.3%, 0.9% and 4.4% respectively. It can be seen from this data that the incidence of hepatitis B virus infection has been effectively controlled by hepatitis B vaccination in the younger age group. It is believed that with the passage of time, the occurrence of hepatitis B virus infection will eventually be eliminated.

　　3. Hepatitis C

　　Hepatitis C is a chronic disease caused by hepatitis C virus (HCV) infection. The disease progresses continuously and can develop into cirrhosis and liver cancer. In recent years, a large number of direct antiviral drugs (DAA) have been put on the market, and hepatitis C has become a curable chronic viral disease, setting a precedent for curing chronic viral diseases through drug treatment intervention. Of course, there are still some problems in its treatment, such as drug accessibility and drug interaction.

　　HCV infection in China is a low epidemic area in the world. The national seroepidemiological survey in 2006 showed that the positive prevalence rate of HCV antibody was 0.43% among people aged 1-59. HCV is mainly transmitted through blood and damaged skin and mucosa. In China, HCV antibody screening for blood donors began in 1993, and HCV RNA screening for blood donors with negative HCV antibody began in 2015. Since then, transmission through blood transfusion and blood products has rarely occurred.

　　Hepatitis C progresses slowly and invisibly, and is often called "silent killer". Patients often lose the best opportunity for treatment as soon as they find cirrhosis or liver cancer. Therefore, people with high risk of HCV infection should take the initiative to go to the hospital for screening.

　　4. Hepatitis D

　　Hepatitis D is an acute and chronic hepatitis disease caused by hepatitis D virus (HDV), which is contagious. HDV is a small RNA virus with gene defect, and its replication and transmission must depend on the existence of hepatitis B virus (HBV). Compared with HBV infection alone, HDV with HBV infection is more serious and can rapidly progress to cirrhosis or even liver cancer. Because its infection depends on HBV, improving the vaccination rate of HBV is an effective measure to prevent HDV infection.

　　5. Hepatitis E

　　Diseases that are "from mouth to mouth" have a relatively high incidence among the elderly. Outbreaks or pandemics often occurred in China before 2000. After 2000, with the improvement of China’s economic level and health facilities, its epidemic was controlled, but attention should be paid to preventing local outbreaks.

　　(6) Prevention and control of epidemic hemorrhagic fever

　　Epidemic hemorrhagic fever, also known as hemorrhagic fever with renal syndrome, is caused by a group of viruses belonging to Hantavirus. Rats are the main source of infection and spread in many ways, with fever, hypotensive shock, congestive bleeding and renal damage as the main manifestations. An epidemic broke out in China in 1980s, with an annual incidence of more than 100,000 cases and a mortality rate of over 10%.

　　The Party and the state attach great importance to the prevention and treatment of epidemic hemorrhagic fever. Under the leadership of the former Ministry of Health, the Branch of Infectious Diseases and Parasitology of the Chinese Medical Association established the epidemic hemorrhagic fever study group. As Professor Dan Ping served as the team leader, it organized domestic clinical experts to carry out clinical diagnosis and treatment research on hemorrhagic fever. The prevention and treatment plan of epidemic hemorrhagic fever in China was formulated, and a series of effective diagnosis and treatment plans such as preventive treatment were put forward, which greatly reduced the incidence and mortality of hemorrhagic fever.

　　Second, pay tribute to the predecessors:

　　They have made outstanding contributions to the development of infectious diseases in China.

　　After the founding of New China, many predecessors made great contributions to the prevention and treatment of infectious and parasitic diseases in China.

　　(1) Zhong Huilan

　　The first honorary chairman of the branch of infectious diseases and parasitology of Chinese Medical Association. Physicians, tropical pathologists and medical parasitologists devoted their lives to the study of internal diseases, especially tropical diseases, and made pioneering research on the etiology, epidemiology, clinical diagnosis, treatment and prevention of relapsing fever, typhus, kala-azar, paragonimiasis and leptospirosis. Established the Institute of Tropical Diseases of Beijing Friendship Hospital. The pathogens of epidemic typhus and endemic typhus were separated, and it was confirmed that crabs could also spread typhus. It is suggested that bone marrow puncture instead of spleen puncture and complement fixation test should be used for early diagnosis of kala-azar. We cooperated with Feng Lanzhou to study the vector of kala-azar, and confirmed that the sandfly is the main vector of kala-azar near Beijing. To confirm the role of dogs as storage hosts in transmission. In the study, I was infected by accident, and combined with my experience and observation of other cases, I put forward the clinical types of early manifestations of kala-azar. A series of diagnosis and treatment norms have been formulated to guide clinical diagnosis and treatment.

　　(2) Wu Chaoren

　　He used to be the vice president and director of internal medicine of the First Hospital of Peking University (formerly the First Affiliated Hospital of Beijing Medical College), and he had high attainments in bacteriology research. In 1955, he founded the Infectious Diseases Department of the First Hospital of Peking University, and established the virus research room, parasitic disease research room and antibiotic research room (predecessor of Peking University Institute of Clinical Pharmacology). After 1963, he mainly conducted clinical antibiotic research, which made contributions to the development of antibiotic clinical research in China. Participate in the editor-in-chief of Infectious Diseases and other works. Together with Professor Zhong Huilan and Professor Cao Zhongliang, they set up the Infectious Diseases and Parasitology Group of the Chinese Medical Association (the predecessor of the Infectious Diseases Branch of the Chinese Medical Association), actively carried out academic exchange activities, and held the first national academic conference on viral hepatitis in Changchun in 1962 and the first national academic conference on infectious diseases in Huangshan in 1963, which made great contributions to the development of infectious diseases.

　　(3) Wang Jiwu

　　The first chairman of the Branch of Infectious Diseases and Parasitology of Chinese Medical Association, a famous expert in internal medicine and infectious diseases and medical educator, the founder of the Department of Infectious Diseases and Parasitology of Zhejiang University, edited the first infectious diseases masterpiece — — Epidemiology has played an important role in the training of talents and teachers in the field of epidemiology, as well as in the diagnosis and treatment of schistosomiasis, viral hepatitis and leptospirosis.

　　(4) Cao Zhongliang

　　As a famous medical educator and infectious disease scientist in China, from controlling cholera epidemic before the founding of New China to eliminating schistosomiasis after the founding of New China, as a leading figure in southwest China, he personally organized diagnosis and treatment on the spot. When there was a leptospirosis epidemic in Sichuan in 1958, he went to the scene to rescue critically ill patients, and then insisted on field research for 30 years. In the field of leptospirosis pulmonary hemorrhage, Huaxi Medical College has established a leading position at home and abroad. Viral hepatitis, especially severe jaundice ascites hepatitis, was also studied in depth.

　　(5) Mao Shoubai

　　Medical parasite expert, one of the pioneers of schistosomiasis research in China. In the fields of schistosomiasis epidemiology, immunodiagnosis, experimental treatment, snail control methods and schistosomiasis biology, it has achieved practical scientific research achievements recognized by peers at home and abroad. In 1984, he won the "Leon Birna" prize in the 37th World Health Assembly, which was the first time that a Chinese scholar won this honor.

　　(6) Dai Ziying

　　The first vice chairman of the branch of infectious diseases and parasitology of Chinese Medical Association. Firstly, the scheme of treating typhoid fever and paratyphoid fever with low dose of chloramphenicol was put forward. Leading the diagnosis, treatment and research of viral hepatitis and hemorrhagic fever, and the pathogenesis and treatment of sepsis and septic shock. Combining clinical medicine, clinical microbiology and clinical pharmacology, he is the founder of clinical antibiotics in China. Editor-in-chief of Clinical Antibiotics and other works. 1971— In 1972, he led the investigation of clinical application of sulfa drugs, penicillin and streptomycin in China. 1978— In 1981, tetracycline antibiotics were re-evaluated, and suggestions to restrict the use of these drugs were put forward and adopted by the health administrative department. He has made outstanding achievements in advocating the rational use of antibiotics in China.

　　(7) Tian Gengshan

　　Chairman of the Second and Third Committees of Infectious Diseases and Parasitology Branch of Chinese Medical Association. During his tenure as deputy director of the former viral hepatitis expert advisory Committee of the Ministry of Health, he organized domestic experts to make suggestions to the state to carry out hepatitis B vaccination for newborns, which was formally included in the planned immunization management by the Ministry of Health, and played an important role in reducing the incidence of hepatitis B. Organized multi-center clinical trials for many times, creating a precedent for multi-center clinical research in infectious diseases in China. He presided over the formulation of China’s "Virus Hepatitis Prevention and Control Program" twice.

　　(8) Wang Juntao

　　Chairman of the Fourth Session of Infectious Diseases and Parasitology Branch of Chinese Medical Association. He used to be the vice president of Beijing Second Infectious Disease Hospital (Beijing You ‘an Hospital). Focusing on viral hepatitis, he served as the head of the national key project "Pathogenesis of Chronic Active Hepatitis B and Evaluation of Therapeutic Drugs" during the Sixth Five-Year Plan.

　　(9) Wang Aixia

　　Chairman of the Fifth Session of Infectious Diseases and Parasitology Branch of Chinese Medical Association. The first case of AIDS patients and the first case of sexually transmitted human immunodeficiency virus (HIV) infection in China were found and reported, and anti-HIV drugs were first used to treat HIV infection in China. In 1995, the national standards for AIDS diagnosis and treatment were formulated. He was the first in China to study the trend of nosocomial infection bacteria, took the lead in completing the prospective epidemiological investigation of hepatitis C after blood transfusion, and took the lead in proposing to be alert to cross-infection of hepatitis C caused by blood transfusion. First of all, it advocates that the branch of infectious diseases and parasitology should return to the essence of infectious diseases, and the infectious diseases department should be renamed as infectious diseases department.

　　(10) Si Chongwen

　　Chairman of the Sixth Committee of Infectious Diseases and Parasitology Branch of Chinese Medical Association, formally applied to rename the Branch of Infectious Diseases and Parasitology of Chinese Medical Association as Infectious Diseases Branch of Chinese Medical Association during his term of office. During his term of office, he organized experts to revise the Prevention and Treatment Plan of Viral Hepatitis in 2000, which effectively guided clinical practice. The Committee for Young and Middle-aged People was established, and the first national conference for young and middle-aged people with infectious diseases was held. The AIDS group and the artificial liver group were established. Editor-in-chief of the first monograph of Infectious Diseases.

　　(xi) Weng Xinhua

　　The 7th Chairman of Infectious Diseases Branch of Chinese Medical Association, during his tenure, Infectious Diseases and Parasitology Branch of Chinese Medical Association was officially renamed as Infectious Diseases Branch of Chinese Medical Association. In-depth clinical practice and research have been carried out on the etiological diagnosis of long-term unexplained fever, bacterial infectious diseases and viral hepatitis, and the ability of diagnosis and treatment of bacterial and fungal infections in China has been actively promoted. During his tenure as chairman, he presided over the compilation of China’s Guidelines for the Prevention and Treatment of Chronic Hepatitis B and Hepatitis C..

　　(XII) Li Lanjuan

　　The 8th and 9th Chairman of Infectious Diseases Branch of Chinese Medical Association, Academician of China Academy of Engineering. Director of State Key Laboratory of Infectious Diseases Diagnosis and Treatment, Director of Collaborative Innovation Center for Infectious Diseases Diagnosis and Treatment. Editor-in-chief has published 35 monographs such as Artificial Liver, Infectious Microecology and Infectious Diseases, which are the first textbooks in China. He won one special prize of the National Science and Technology Progress Award, one national science and technology progress award (innovation team), two first prizes and two second prizes, and was awarded the titles of "National Excellent Scientific and Technological Worker" and "National Outstanding Professional and Technical Talent", the Science and Technology Progress Award of Heliang Heli Fund, Guanghua Engineering Science and Technology Award and Tan Jiazhen Science Award for Clinical Medicine.

　　(13) Hou Jinlin

　　The 10th Chairman of Infectious Diseases Branch of Chinese Medical Association. During his term of office, he actively promoted the prevention and treatment of viral hepatitis and promoted international exchanges and cooperation. As the chairman of the Asia-Pacific Liver Disease Research Association, he hosted the largest annual meeting of Asia-Pacific liver diseases, which improved the academic discourse power of viral hepatitis and liver diseases research in China in the international arena. Presided over the "small shell" project to strengthen the standardized management of mother-to-child blocking of hepatitis B.

　　Third, towards the future:

　　The road of "big infection" in infectious diseases

　　(1) Learn to change its name,

　　"Infectious Diseases" has officially entered history.

　　In 2002, in order to conform to the development trend of the discipline, under the initiative of many predecessors in the field of infectious diseases, the Chinese Branch of Infectious Diseases and Parasitology was officially renamed as the Infectious Diseases Branch of the Chinese Medical Association, and the website of the Infectious Diseases Branch of the Chinese Medical Association was established, which was the earliest website among the branches of the Chinese Medical Association.

　　At that time, the predecessors of infectious diseases had realized that the infectious diseases discipline in China should change from classical infectious disease prevention and control to viral hepatitis and liver disease diagnosis and treatment, and return to the major infectious diseases discipline. The predecessors saw the development direction of infectious diseases in China in time, and put forward that we should strengthen the capacity building of diagnosis and treatment of bacterial and fungal infections. The renaming of the Society points out the direction for the development of infectious diseases.

　　It can be said that the development of infectious diseases in China has entered the third stage, returning to the essence of infectious diseases, that is, the construction of "big infection" discipline with the improvement of the ability of diagnosis and treatment of bacterial and fungal infections.

　　(B) the construction of the "big infection" discipline,

　　Improving the ability of diagnosis and treatment of bacterial and fungal infections is "king"

　　In fact, as early as 1970s and 1980s, Professor Dai Ziying and Professor Xu Zhaoyue of Shanghai Huashan Hospital realized the importance of improving the ability of diagnosis and treatment of bacterial and fungal infections. They have published many books on the rational use of antibacterial drugs and done a lot of forward-looking work, which laid a solid foundation for the establishment of the Institute of Antibiotics in Huashan Hospital affiliated to Fudan University. Up to now, the Institute of Antibiotics of Huashan Hospital affiliated to Fudan University and the Institute of Clinical Pharmacology of Peking University have played an important role in the research and development of antibacterial drugs, clinical trials and related personnel training in China.

　　At present, the global situation of bacterial drug resistance is grim, and all countries in the world attach great importance to the problem of bacterial drug resistance. An expert group in Britain predicts that if the current situation of bacterial drug resistance is not solved, by 2050, the death of patients caused by drug-resistant bacteria infection will return to the first place in the world.

　　China attaches great importance to the prevention and control of bacterial and fungal drug resistance. In 2012, the former Ministry of Health issued the first "Management Measures for Clinical Use of Antibacterials", which clearly stipulated that infectious diseases departments should participate in the management of rational use of antibacterial drugs. However, the status quo that cannot be ignored is that most infectious diseases doctors in China are still mainly engaged in the diagnosis and treatment of viral hepatitis and liver disease, and the ability of diagnosis and treatment of bacterial and fungal infections needs to be improved urgently.

　　In 2016, the National Health and Wellness Commission issued the "Notice on Improving the Diagnosis and Treatment Capability of Bacterial Fungi in General Hospitals above Grade II", emphasizing that general hospitals above Grade II should set up infection departments and establish a diagnosis and treatment system of bacterial fungal infections with infectious diseases as the main body, which provides a clear orientation for the future development of infectious diseases.

　　At the beginning of the 11th Committee of Infectious Diseases Branch of Chinese Medical Association, Chairman Wang Guiqiang clearly put forward the construction plan of infectious diseases discipline, and strengthened the promotion of the ability of diagnosis and treatment of bacterial and fungal infections. On the one hand, it is closely related to the national policy orientation; on the other hand, it shows that the infectious diseases academic circles in China have realized that the infectious diseases academic circles should actively participate in the application and management of antibacterial drugs, especially strengthen their own improvement in the diagnosis and treatment of bacterial and fungal infections, so as to cope with the increasingly severe drug resistance situation of bacterial and fungal infections.

　　(3) Do a good job in the discipline construction of "big infection",

　　Infection department, clinical microbiology and hospital infection control are indispensable.

　　Bacterial and fungal infections are distributed in various clinical departments. In addition to clinical diagnosis and treatment of infectious diseases, the infectious diseases department also provides strong support for the prevention and control of infectious diseases in the whole hospital. If the ability of infection doctors is weak, the ability of diagnosis and treatment of bacterial and fungal infections in the whole hospital will be weak. At present, the state emphasizes the rational use of antibacterial drugs and the control of medical expenses, which will greatly increase the medical expenses, prolong the hospitalization time and increase the mortality rate after the occurrence of concurrent infection, especially drug-resistant bacteria infection. Effective control of infection and effective diagnosis and treatment of infectious diseases can significantly improve the operating efficiency of hospitals. Therefore, from the perspective of hospital management, it is very important to do a good job in the construction of infectious diseases.

　　To do a good job in the construction of "big infection" discipline, on the one hand, the infectious disease discipline should strengthen its own ability improvement and talent echelon construction, on the other hand, it is also very important to do a good job in pathogen diagnosis and nosocomial infection management. Therefore, infectious diseases, clinical microbiology and nosocomial infection management should be organically combined to integrate subject resources, strengthen subject cooperation, and form a joint force to jointly do a good job in the diagnosis and treatment of infectious diseases.

　　In addition, hospital management departments and national health administrative departments should also attach importance to the construction of infectious diseases disciplines and provide corresponding support for the construction of infectious diseases disciplines.

　　Fourth, the outlook

　　At present, although the outbreak of infectious diseases is abnormal, we should always be vigilant and effectively control new and sudden infectious diseases in time. Therefore, on the one hand, the Department of Infectious Diseases undertakes the classical infectious diseases such as public health, prevention and control of classical infectious diseases, and on the other hand, although the incidence of viral hepatitis has been effectively controlled, the existing infected population base is still large, and infectious doctors still undertake a large number of viral hepatitis and liver disease prevention and control work. In addition, infection doctors need to improve the ability of diagnosis and treatment of bacterial fungi and fever of unknown origin, and play a role in the rational use of antibacterial drugs. At the same time, it is hoped that infection doctors will actively participate in the prevention and control of nosocomial infection and the interpretation of clinical microbial results, so as to improve the diagnosis and treatment ability of pathogenic microbial infections in China.

　　Finally, Professor Wang Guiqiang pointed out that the future development direction of infectious diseases discipline has been made clear, and our generation is a connecting link. We hope that through our efforts, the infectious diseases discipline will be built more comprehensively and with stronger capabilities, so as to meet the requirements of the national health strategy and escort the healthy China strategy.

　　Five, subject files:

　　Memorabilia of China Infectious Diseases Department

　　In 1950, the Ministry of Health promulgated the "Interim Measures for Vaccinium Vaccination" to promote free vaccination throughout the country. Beijing promulgated the Interim Measures for the Prevention and Treatment of Infectious Diseases.

　　In 1955, the first Measures for the Management of Infectious Diseases was promulgated and implemented by the Ministry of Health. Infectious diseases departments have been set up in university affiliated hospitals all over the country.

　　In 1961, China announced the complete eradication of smallpox virus, 19 years earlier than the World Health Organization announced that smallpox had been eradicated all over the world.

　　In 1978, the Ministry of Health issued the Regulations of the People’s Republic of China on the Management of Acute Infectious Diseases, which stipulated that there were 25 kinds of infectious diseases in two categories.

　　In 1979, after the founding of People’s Republic of China (PRC), the first masterpiece of epidemiology was published.

　　In 1980, the Branch of Infectious Diseases and Parasitology of Chinese Medical Association was formally established. The Ministry of Health issued the Measures for the Implementation of Vaccination.

　　In 1982, the Ministry of Health issued the National Regulations on Planned Immunization, which clarified the vaccines used and unified the immunization procedures for children.

　　In 1985, the first case of AIDS in China was found among tourists coming to China.

　　In 1989, China’s first Law on the Prevention and Control of Infectious Diseases in People’s Republic of China (PRC) was passed and came into force on September 1st.

　　Since January 1, 1992, hepatitis B vaccine immunization has been popularized all over the country, and it has been gradually incorporated into children’s planned immunization.

　　In 2000, the WHO Western Pacific Regional Polio Eradication Confirmation Committee declared China polio-free.

　　In 2002, the Branch of Infectious Diseases and Parasitology of Chinese Medical Association was officially renamed as the Branch of Infectious Diseases of Chinese Medical Association, and a website was established, which was the earliest website among all branches, and the infectious diseases departments of general hospitals were renamed as infectious diseases departments one after another. The Chinese Academy of Preventive Medicine was renamed China Center for Disease Control and Prevention.

　　In 2003, a large-scale SARS epidemic broke out in China.

　　In 2004, China launched the largest infectious disease surveillance network in the world. The revised Law on the Prevention and Control of Infectious Diseases came into force on December 1st.

　　In 2005, the Guidelines for the Prevention and Treatment of Chronic Hepatitis B and the Guidelines for the Prevention and Treatment of Hepatitis C were released, which were updated in 2010 and 2015 respectively, and the fourth edition is currently being revised.

　　In 2008, the Ministry of Health issued the Guidelines for the Prevention and Control of Hand, Foot and Mouth Disease (2008 Edition), which included hand, foot and mouth disease in the management of Class C infectious diseases.

　　In 2009, the Ministry of Health issued a public announcement, explicitly including influenza A (H1N1) as a Class B infectious disease under the management of the Law on the Prevention and Control of Infectious Diseases, and taking measures to prevent and control Class A infectious diseases.

　　In 2012, the Administrative Measures for Clinical Application of Antibacterials was officially promulgated and implemented on August 1st. The vast majority of counties (cities) in China have basically eliminated leprosy (taking counties and cities as units, the prevalence rate is ≤ 0.01‰ , the average annual incidence or detection rate in recent 5 years ≤ 0.5/100,000) standard.

　　In 2013, the National Health and Family Planning Commission issued the "Notice on Adjusting the Management of Some Legal Infectious Diseases" to include human infection with H7N9 avian influenza as a legal Class B infectious disease; Adjust influenza A (H1N1) from Class B to Class C and bring it into the existing influenza for management; Lift the prevention and control measures for Class A infectious diseases stipulated in the Law on the Prevention and Control of Infectious Diseases for people infected with highly pathogenic avian influenza.

　　In 2016, the only EV71 vaccine that can be used to prevent hand, foot and mouth disease was born in China.

　　In 2018, led by Academician Li Lanjuan, director of the State Key Laboratory of Infectious Diseases Diagnosis and Treatment of Zhejiang University and the Collaborative Innovation Center for Infectious Diseases Diagnosis and Treatment, and jointly completed by 11 units including China Center for Disease Control and Prevention, the project of "Major Innovation and Technological Breakthrough in the Prevention and Control System of Emerging Infectious Diseases Represented by the Prevention and Control of Human Infections with H7N9 Avian Influenza" won the special prize of the 2017 National Science and Technology Progress Award.

A few days ago, BYD officially announced that its DM-i glory version was listed, with a price range of 149,800-219,800 yuan, and a total of six models were launched. Like other glory models, the price of Seal DM-i glory version has also decreased compared with before. Not only that, the entry-level 121KM elite model and 121KM luxury model have also been upgraded for configuration.

The appearance of Seal DM-i Glory Edition is consistent with that of the old model, which continues the design concept of "marine aesthetics". The design of the front grille is inspired by the ripples of the waves. Through trapezoidal openings and chrome-plated decorative strips, the boundary of the traditional grille is weakened step by step, and the five parallel lines formed effectively stretch the visual width of the front face.

There is a nose protruding forward above the grille, which presents a visual effect ready to go, and the English logo "BYD" is embedded in the hood. The headlights on both sides are relatively long and narrow, and the far and near lights inside are arranged horizontally, which looks quite unique. The bottom is also equipped with a vertical imitation air inlet decoration, and a segmented vertical light strip is integrated to ensure the sense of movement of the front face, which also helps to further enhance the eye-catching effect after lighting.

The DM-i side of the seal adopts the shape of sliding back, and with the hidden door handle, the visual effect looks quite smooth and dynamic. In terms of body size, the length, width and height are 4980/1890/1495mm, and the wheelbase is 2900mm, which is a B+ class car.

In the car, the glory version of Seal DM-i has not changed either. It is equipped with a 10.25-inch embedded full LCD instrument, and a hood is added above it to prevent reflection. The iconic 15.6-inch adaptive rotatable suspension Pad continues to be equipped, and the whole system is equipped with DiLink 100 system. The system is developed based on 6-nanometer 5G chip, and the CPU computing power is increased to 136K DMIPS, and it supports functions such as full-scene voice, map/wallpaper dual desktop.

In terms of configuration, the two entry-level models add streamer gray interior color matching options, the 121KM elite model is increased, and the 12.8-inch central control panel is upgraded to 15.6 inches; The 121KM luxury model adds adaptive cruise, automatic emergency braking, emergency lane keeping assistance, front seat heating/ventilation, wireless charging of 50W mobile phone, etc.

In terms of power endurance, Seal DM-i Glory Edition continues to provide two plug-in hybrid systems and two endurance versions, consisting of Xiaoyun-plug-in special 1.5L high-efficiency engine/Xiaoyun-plug-in special turbocharged 1.5Ti high-efficiency engine, with EHS electric hybrid system and DM-i super hybrid special power blade battery.

Among them, the 1.5L engine has a maximum power of 81 kW and a peak torque of 135 Nm. It is equipped with a driving motor with a maximum power of 145 kW and a peak torque of 325 Nm, with an acceleration time of 8.2 seconds per 100 km. Under NEDC working conditions, the cruising range of pure electricity can reach 121 km, and the fuel consumption per 100 km is only 3.9 liters under power failure.

1.5Ti engine has a maximum power of 102kW and a peak torque of 231Nm. It is equipped with a driving motor with a maximum power of 160kW and a peak torque of 325Nm. The acceleration time of 100km is 7.9 seconds. It has two pure electric endurance versions of 121km and 200km (NEDC working condition), and the corresponding fuel consumption of 100km under power failure is 4.2L and 4.4L respectively.

Seal DM-i is the first B+ hybrid car of BYD Ocean Network, which has a more fashionable and sporty appearance, while the interior of the new car pays more attention to the creation of luxury texture, focusing on the relatively young market. Since its listing in September last year, its sales volume has also been considerable. After the launch of the Glory Edition, the starting price threshold will be lowered to 149,800 yuan, which is bound to further enhance the market competitiveness and sales volume of this car.

　　[car home Industry] See you in car home E Week to learn about the weekly events in the automobile industry. At the beginning of December, various car companies successively disclosed their sales performance in November. Judging from the information available at present, BYD’s sales in November continued to triumph, with 230,400 new cars sold, up 134.3% year-on-year, setting a new record; In terms of new forces, Weilai and Ideality also set new delivery records, while Tucki, which had previously ranked first in sales within the new forces, fell by over 60% year-on-year.

　　In addition, Tesla announced the recall of 430,000 domestic Model 3/Model Y；; Xiaomi, who once insisted on self-driving full-stack self-research, was told to temporarily abandon the full-stack self-research plan and seek help from suppliers; With the recurrence of the epidemic, the inventory of domestic dealers has increased again; Baowo Automobile, revived seven years ago, declared bankruptcy again … What other hot events are there this week? Let’s take a look.

---

■ In November, the transcripts of new energy vehicle companies were released.
■ The dealer inventory early warning index rose again in November.
■ Domestic Tesla reproduces large-scale recall.
■ Less than 7 years after his resurrection, Baowo went bankrupt again.
■Xiaomi Auto Autopilot R&D blocked?

---

In November, the transcripts of new energy vehicle companies were released.

BYD: 230,427 vehicles

　　A few days ago, BYD released the November production and sales express. Data show that BYD Auto sold 230,427 vehicles in November, a year-on-year increase of 134.3%. Among them, a total of 22,942 passenger cars including exports were sold, up 136.5% year-on-year. So far, the cumulative sales volume of BYD’s new energy vehicles has reached 3.1 million.

Song PLUS』

　　In terms of sales structure, 116,027 plug-in hybrid vehicles were sold in November, up 163.8% year-on-year; The sales volume of pure electric vehicles reached 113,915, a year-on-year increase of 146.9%. In terms of specific models, the Song family sold 64,145 vehicles in November, of which 57,146 were plug-in hybrid models; The sales volume of the Han family was 31,786, and the monthly sales exceeded 30,000 for three consecutive years; The Qin family sold as many as 28,320 vehicles in November; Dolphins sold 26,063 vehicles in November; The monthly sales of Tangjia people exceeded 20,000 vehicles for the first time, reaching 20,020 vehicles; (|) sold 15,356 vehicles in November.

Gac ean: 28,765 vehicles.

　　On December 1st, GAC Aian released the sales results in November first: 28,765 vehicles, up 91% year-on-year; From January to November, the cumulative sales volume was 241,149 vehicles, a year-on-year increase of 128%, and the goal of doubling the annual sales volume was achieved ahead of schedule. One day before the publication of this sales report card, the company announced that it would raise the price of its models, ranging from 3,000 to 8,000 yuan. The reason for the price adjustment is due to the decline of subsidies for new energy vehicles next year and the increase in the price of battery raw materials. In addition to GAC Ai ‘an, BYD, Changan Deep Blue and Geely Automobile also announced the increase of vehicle prices. I don’t know how the fuel vehicle purchase tax, which will continue to be reduced next year, and the subsidy for new energy vehicles will affect the sales of new energy vehicles.

Nezha: 15,072 vehicles.

　　Nezha is still the sales champion of new power enterprises in November, and delivered 15,072 new cars that month, up 51% year-on-year and down 16.34% month-on-month. From January to November this year, enterprises delivered a total of 144,278 vehicles, a year-on-year increase of 142%. The improvement of delivery volume is inseparable from the growth of channels. Data show that in the first half of this year alone, 189 new stores were opened in Nezha. According to the previous plan, the company will increase the number of city partner stores to 450 and open 150 new direct stores this year.

Ideal: 15,034 vehicles

　　In November, the ideal delivery volume reached 15,034 vehicles, an increase of 11.5% year-on-year, setting a record for single-month delivery. On November 27th, the company also issued "Notes on Delayed Delivery of Some Users", saying that due to the delay in supply of core spare parts, some orders delivered at the end of November were postponed to December. The above-mentioned sales performance also verified the market appeal of the ideal L8 and L9 new cars, and if there were no supply chain problems, they could still achieve better results.

Weilai: 14,178 vehicles

　　The data shows that Weilai delivered 14,178 new cars in November, a record high, with a year-on-year increase of 30.3% and a quarter-on-quarter increase of 40.9%; From January to November, 2022, Weilai delivered more than 100,000 vehicles, a year-on-year increase of 31.8%, and this is the first time that Weilai’s annual sales exceeded 100,000 vehicles since its establishment.

　　Previously, when Weilai ET5 was listed, Weilai officially said that this car would be benchmarked against BMW 3 Series at the market level. Judging from the current performance, although the specific sales volume of Weilai ET5 has not been announced, the delivery volume of three new models ET7, ES7 and ET5 of the second-generation technology platform NT2 is rising steadily, with a total delivery volume of 11,072 vehicles in November.

Extreme krypton: 11,011 vehicles

　　In November, with a ZEEKR 001 car, the monthly sales of Krypton exceeded 10,000 for the second consecutive month, reaching 11,011 vehicles. Previously, the sales target set by the company for 2022 was 70,000 vehicles, and the sales volume reached 60,604 vehicles from January to November, and the sales target was completed soon. It is reported that the rise of krypton sales is inseparable from the return to normal supply chain. Now the delivery cycle of ZEEKR 001 has been shortened to 4-6 weeks, and the orders in the first half of December will also strive to be delivered before the end of the year.

『ZEEKR 001』

AITO：8260 vehicles

　　In November, the delivery volume of AITO brand was 8,260 vehicles, down 31.3% from the previous month. It failed to continue the previous trajectory of breaking 10,000 for three consecutive months, and this is the first time that the AITO brand has experienced a decline in sales since it started delivery in March. According to the official explanation, the reason for the decline in sales volume is that due to the epidemic situation and tight supply chain, the production of Cyrus Chongqing factory has been under certain pressure, which has affected the delivery.

Zero run: 8047 vehicles

　　Zero Run delivered 8,047 vehicles in November, a year-on-year increase of 42.98%, but there is still a little gap compared with the previous rhythm of breaking 10,000. From January to November, the cumulative delivery of zero-run vehicles exceeded 100,000 vehicles, with a year-on-year increase of over 185%. From the channel point of view, Zero Run opened 31 stores nationwide in November. As of November 25th, the total number of stores in this enterprise was 548, covering 173 cities.

"Zero run C11』"

Tucki: 5811 vehicles.

　　On November 30th, Xpeng Motors disclosed the financial report for the third quarter of 2022. It shows that the revenue in the third quarter was 6.82 billion yuan, up nearly 20% year-on-year and down 8.2% quarter-on-quarter; The net loss was 2.38 billion yuan, up 49% year-on-year and 12% quarter-on-quarter. In the third quarter, the delivery volume was 29,600 vehicles, up 15% year-on-year and down over 10% month-on-month.

　　Compared with other new forces, Xpeng Motors’s recent market performance shows signs of falling behind. In November, it sold 5,811 vehicles, of which 1,546 vehicles were delivered by G9, an increase of 148% from the previous month. In order to solve the problem of sales decline, the internal organizational structure and some strategies of the enterprise are also being adjusted.

　　On November 30th, Henry, co-founder and president of Xpeng Motors, officially resigned as executive director of the company and remained as president. Behind this adjustment, the management of the company will focus more on the business and operation of automobile products. He Xiaopeng himself will greatly reduce personal direct participation in eco-enterprises, devote more energy to Tucki’s strategy, product planning and R&D, and promote organizational change and upgrading.

In November, the dealer inventory early warning index rose again.

　　A few days ago, china automobile dealers association released the latest issue of "China Automobile Dealer Inventory Early Warning Index". It shows that in November 2022, the inventory early warning index of automobile dealers in China was 65.3%, up 9.9 percentage points year-on-year and 6.3 percentage points quarter-on-quarter, and the inventory early warning index was above threshold, second only to April this year (66.4%).

　　In addition to the above-mentioned index increase, the inventory index in November also increased month-on-month. However, the index of market demand, average daily sales, employees and operating conditions decreased from the previous month.

　　On May 23rd, the the State Council executive meeting decided to reduce the purchase tax on some passenger cars by 60 billion yuan. According to china automobile dealers association’s estimation, the policy of reducing the purchase tax on some passenger cars has basically reached the expectation, and 40 billion yuan has been implemented as of November 10th. It is estimated that the overall tax reduction will reach 55-65 billion yuan this year. Even with the policy stimulus, china automobile dealers association believes that the sales of fuel vehicles will still decline by 15% in 2022, and the unexpected increase of new energy vehicles will make up for the decline of these fuel vehicles.

Domestic Tesla reproduces large-scale recall

　　On December 1, Tesla (Shanghai) Co., Ltd. recently filed a recall plan with the State Administration of Markets in accordance with the requirements of the Regulations on the Management of Defective Automobile Product Recall and the Implementation Measures for the Regulations on the Management of Defective Automobile Product Recall.

　　According to the information published on the website of the State Administration of Markets, from now on, Tesla will recall some domestic Model 3 electric vehicles with production dates from December 27, 2020 to November 7, 2022, totaling 142,277; A total of 292,855 domestic Model Y electric vehicles with production dates from January 1, 2021 to November 11, 2022 were recalled.　

　　The reason for this recall is that when some vehicles wake up from the parking state, the software of the vehicle position light may make an error when initializing the internal parameters, resulting in that the position light on one or both sides of the rear of the vehicle cannot be lit. In dark environment, the occasional failure of the position light will reduce the visibility of vehicles, and in extreme cases, it will increase the risk of vehicle collision accidents, which has potential safety hazards.

　　According to Tesla’s official statement, the company will upgrade the recalled vehicles to 2022.40 or higher software for free through OTA, and users can complete the software upgrade without going to the store. For vehicles that cannot be recalled through OTA technology, Tesla (Shanghai) Co., Ltd. will contact relevant users through Tesla Service Center to upgrade the software for vehicles free of charge to eliminate potential safety hazards.　

Less than seven years after his resurrection, Baowo went bankrupt again.

　　On November 29th, Beiqi Foton issued an announcement about the court declaring Beijing Baowo Automobile Co., Ltd. bankrupt. At this time, it was only less than seven years since Beijing Baowo was founded.

"Baowo BX7』"

　　Baowo brand was founded in 1919 and was once the third largest automobile manufacturer in Germany. In the 1950s and 1960s, the enterprise was in crisis and finally declared bankruptcy in 1961. In 2014, Beiqi Foton, which is committed to improving its performance in the passenger car field, spent 5 million euros to acquire the Baowo brand, and officially revived it two years later. Since then, Baowo, which focuses on "German technology", has also achieved a short peak in the passenger car market in China, and its first model, Baowo BX7, achieved 5,556 sales results within one natural month.

　　From 2016 to 2018, the cumulative sales volume of Baowo was 106,900 vehicles, and the cumulative loss was as high as 4.014 billion yuan, accounting for 70% of the total loss of Beiqi Foton in the same period. In order to get rid of the burden, Beiqi Futian transferred 67% of the shares of Baowo brand to UCAR at the end of 2018 at a price of 3.973 billion yuan. However, with the lightning storm of the Shenzhou Department in the later period, Baowo once again experienced operational difficulties, and its sales volume gradually declined. I wonder if the Baowo brand will disappear after this bankruptcy, or will it be revived for the third time in the future?

Xiaomi Auto Autopilot R&D blocked?

　　A few days ago, it was reported that the research and development of Xiaomi Auto’s autonomous driving was blocked, and the entire business line was being adjusted. The original full-stack self-research will be temporarily converted into a supplier program. According to people familiar with the matter, the reason for the above changes is that Xiaomi’s autopilot test is not effective. If the company wants to adhere to the plan of mass production of the first car in 2024, it can only be forced to choose a mature solution provided by the supplier.

　　On March 30, 2021, Xiaomi officially announced the construction of the car, and announced the plan to invest 10 billion yuan in the first phase and expect to invest 10 billion US dollars in the next 10 years. The field of autonomous driving is undoubtedly the top priority in this investment plan, and the first phase of R&D investment reached 3.3 billion yuan.

　　In August this year, Xiaomi released a video of intelligent driving test, which successively showed 30 functions such as unprotected left turn, automatic U-turn, multi-lane intersection left turn, roundabout bypass, courtesy to pedestrians and automatic parking, which was ridiculed by some netizens as "each function is worth 100 million". Up to now, Xiaomi official has not responded to the rumor of "suspending full-stack self-research". I wonder how many Xiaomi intelligent driving technologies can be carried in the first production car of Xiaomi mass-produced in 2024? (Text/car home Chen Can)

　　　　

Young people waved flags and stood in front CFP/ Putin’s large portrait with the words "Happy Birthday" written on it.

　　　　Since the replacement of the Russian Prime Minister in September, speculations have been triggered one after another. Some commentators believe that these changes mark that Russia has actually moved towards the post-Putin period.

　　　　What does a series of changes in Russian political situation mean? What will be the next step? What does this mean for China? Around these issues, Southern Weekend reporter interviewed Yu Sui, a member of the research and consulting group of the International Liaison Department of the CPC Central Committee, a researcher at the Center for Contemporary World Studies in China and an academician of the International Academy of Natural and Social Sciences.

　　　　Ensure that Putin continues to exert influence.

　　　　Southern Weekend: Russia’s political situation has been changing constantly recently, which is directly related to next year’s presidential election and Putin’s future role in the country. As an important neighbor of China, its political situation has evolved into China’s concern. As an expert who has worked in the front line for a long time, could you please talk about it?

　　　　Yu Sui: The dramatic political change in Russia recently was the reorganization of the government in September. This step is undoubtedly related to who plays the leading role in the national political situation in 2008. Make a few comments.

　　　　First, this move is not brought about by the usual political chaos, but an important step to consider how to maintain the momentum of Russia’s revitalization.

　　　　Second, from the perspective of choosing a successor, Putin must at least have several "guarantees".

　　　　First of all, we must ensure the continuation of Putin’s line. Putin’s route consists of three parts:

　　　　The first is the chosen development path. This is: "controllable democracy" with the basic goal of maintaining political stability and social harmony; A social market economy characterized by paying attention to efficiency and giving consideration to fairness; All-round diplomacy with "balance" as the basic guiding principle.

　　　　The second is the determined strategy of governing the country. This is: taking national interests as the core, strengthening the country and enriching the people as the mission, taking economic development as the premise, taking the national spirit as the driving force, relying on a strong political power, uniting the whole society as the means, taking historical lessons as a mirror, choosing the road suitable for our national conditions as the direction, optimizing the external environment as the condition, and aiming at revitalizing the status of a big country. The third is pragmatism. That is, the three main ideological trends in Russian society-liberalism, socialism and nationalism-are integrated and chosen, and they are applied to the economic, political and diplomatic fields with emphasis.

　　　　Second, we must ensure political stability and sustained economic development. Under the condition that Putin himself says that he will continue to exert influence on the country’s political life after leaving office, both Zubcov and Ivanov will ensure this.

　　　　Finally, it is necessary to ensure that Putin can continue to exert influence in Russian political life.

　　　　Thirdly, First Deputy Prime Minister Ivanov said that Zubcov’s replacement of Fradkov as prime minister indicated that "the country has entered a new political period", which some Russian observers called "Putin-Zubcov period". Personally, I think that the "new political period" can be understood as follows: first, Putin will leave the presidency and a new person will be the head of state; Second, a new political period in which Putinism will be recognized and developed; Third, Putin himself will continue to play a role in different ways in the new political period.

　　　　Southern Weekend: On October 1st, Putin announced that he would lead the United Russia Party to participate in the State Duma election on December 2nd, and at the same time he would not be a member of this party. He also agreed with the call for him to run for prime minister in the United Russia Party, the current political party. Moreover, the situation seems to be still evolving. What do you think of this trend and evolution?

　　　　Yu Sui: At the beginning, when considering Putin’s stay, there was such an arrangement plan in Russia: that is, from the existing presidential system to the presidential parliamentary system, the prime minister became the highest executive head of the country and the president became a national symbol; At the same time, since he is the head of the cabinet, of course, he can also serve as the leader of the political party United Russia. Through these two ways, Putin will continue to play a leading role in the Russian political situation. Now it seems that the political situation is obviously evolving in this direction, but this should be done by amending the constitution.

　　　　In fact, not only Russia, but also some republics of the former Soviet Union are brewing this method, such as Kazakhstan, because the domestic political situation in these countries was chaotic at that time and they needed a powerful figure to lead them, so the presidential system was just the right time; Now, because the situation has gradually stabilized, everyone has begun to brew a change to the presidential parliamentary system.

Recently, the news that Roewe’s brand-new pure electric car D7 went on the market attracted a hot discussion, because its pricing was really close to the people, and the price range was 1498-176,800. You know, this is a medium-sized car with a B-class positioning, but the price of the car dropped to the same level as that of a compact car. It is worth mentioning that the car was built on a pure electric platform. .

In addition to the pure electric version, D7 also introduced the DMH plug-in version, with a guide price of 1258-145800, slightly lower than the former. In this article, we found BYD Qin PLUS EV to see if Roewe D7 can win by virtue of its product strength advantage in the face of compact pure e-sports products with monthly sales exceeding 10,000 at the same price.

In terms of appearance, Roewe D7 has two sets of front faces. First, the pure electric version is more radical than the plug-in version. The headlights are split-type, the daytime running lights are narrow and sharp, and the far and near lights are arranged on the lower sides. The trapezoidal air inlet at the bottom is made of black piano paint, which is decorated with horizontal structure to highlight the sporty atmosphere.

On the other hand, the front face of the plug-in hybrid version is also closed, but the biggest difference lies in the headlight and the lower enclosure, which are closer to the traditional fuel vehicle. The headlight is larger in size and blackened. The lens far and near light and daytime running light are integrated in the lamp cavity, and the lower enclosure is designed in a through way, with the guide grooves on both sides, which is very visual for the performance vehicle.

In terms of body size, the length, width and height of the D7 pure electric version are 4890/1872/1510mm, while that of the DMH version is 4890/1890/1510mm, with a wheelbase of 2810mm, which is similar to that of the Camry.

The two versions of the car’s side and rear are the same, and the roof is designed with a sliding back and smooth lines; The pure electric door handle is designed to be hidden, while the DMH version is traditional; Both versions of hub modeling are five-spoke structures.

The tail of D7 is the part that the author appreciates in appearance. The taillights are slender in shape, and combined with the curved roof, the coupe smells strong. In order to highlight the movement, there is also a duckling tail design on the tail compartment.

As for the interior, Roewe D7 adopts the design concept of Yunsu cockpit, and the color matching of black and white interior focuses on home style. The LCD instrument and central control panel adopt the popular connected design, and the physical buttons are greatly simplified.

The shift mode of this new car adopts the bosom gear, which further saves the space inside the car; The seat fabric adds diamond plaid elements to show the sense of luxury.

Two panels for placing mobile phones are designed under the central control panel, one of which supports wireless charging.

In terms of configuration, the new car comes standard with automatic parking, uphill assist, reversing radar, panoramic image, transparent chassis, keyless entry/start, automatic headlights, electric adjustment of main driver’s seat, multi-color atmosphere lights, automatic air conditioning and so on.

In the performance of the rear row space, thanks to the wheelbase of 2810mm, the experiencer with a height of 1.75 meters probably has more than two fists in the back leg, which is quite comfortable.

In terms of power, the pure electric version has two endurance versions of 510km and 610km, the battery capacity is 59.2kWh/68.5kWh respectively, the maximum power of the motor is 145kW/155kW respectively, the peak torque is 310N·m, and the official promotion acceleration time is 7.3 seconds /6.5 seconds respectively.

The power of the DMH plug-in version is composed of a 1.5L self-priming engine and an electric motor, in which the maximum power of the engine is 82kW and the peak torque is 135N·m；; The maximum power of the motor is 150kW, the peak torque is 330N·m, it matches the DHT gearbox, the acceleration is 7.9 seconds at 000 km, the battery pack capacity is 19.3kWh, the pure battery life under CLTC condition is 125km, the comprehensive battery life is 1400km, and the fuel consumption is 4.3L/100km.

Next, let’s take a look at the performance of BYD Qin PLUS EV. The compared model is the latest 2023 champion version. The car is positioned as a compact car with a price range of 129,800-176,800.

The new car is based on BYD e-platform 3.0 technology. Like Roewe D7, it is a pure electric platform. The core highlights are the eight-in-one powertrain and heat pump air conditioning, and the power has also been upgraded.

The appearance of Qin PLUS EV Champion Edition is believed to be very familiar to everyone. The overall design language of "EV Dragon Face" is still used, and the shape is almost not much different from the old one.

The headlight is designed in the shape of "arrow feather", with air inlets on both sides of the front enclosure, and black and silver decorative strips are also used for decoration.

The enclosed grille is equipped with chrome-plated decorative strips, and the middle position of the decorative strips is also equipped with the Chinese character logo of "Qin".

Coming to the side of the car, the Champion Edition of Qin PLUS EV also adopts a coupe design with a similar slip back. The body size is the same as that of the old model, with a length, width and height of 4765/1837/1515mm and a wheelbase of 2718mm, which is slightly smaller than the Roewe D7.

The rear part is equipped with a penetrating light strip with a width of 5 mm. The taillights are designed with the shape of "the mark of the dragon’s paw", which echoes the headlights.

The appearance of the central control is the same as that of the old model, and a warm sunny brown interior is added. This time, the champion version upgraded the LCD dashboard to 8.8 inches, and the central control panel of the low-end and high-end models was 10.1 inches and 12.8 inches respectively. The rotatable central control panel is a major feature of BYD cars, which is convenient to brush short videos in leisure time. The built-in DiLink 4.0 intelligent networked car machine has a good sense of fluency, and the preset entertainment APP is also complete.

In terms of configuration, the Qin PLUS EV Champion Edition comes standard with the front integrated sports seat, and the seat fabric has been re-optimized, covered with perforated leather, which is more upscale and the filler is more comfortable and thicker than the old one. At the same time, the new car is also equipped with a mobile phone NFC car key, which makes it faster to unlock the vehicle.

In terms of space performance, the wheelbase of Qin PLUS EV Champion Edition is 2718mm, which is the size of a standard compact car, so the rear space is much tighter than that of Roewe D7. After the experiencer of the same height sits in, the leg air conditioner is about a punch.

In terms of power, Qin PLUS EV 2023 Champion Edition is equipped with BYD’s latest eight-in-one electric power system. The maximum power of the motor is 150kw, the CLTC has a nominal battery life of 610 km, and the power consumption per 100 km is about 12.5 kWh.

The application of wide temperature range heat pump air conditioning and battery pack refrigerant direct cooling and direct heating technology has greatly improved the endurance performance of vehicles at low temperature.

After a comprehensive comparison, we can see that Roewe D7 pure electric version and BYD Qin PLUS EV 2023 champion version have their own advantages. Roewe D7 has obvious advantages in appearance and interior design, showing a stronger sense of modernity, and its configuration level is better than Qin PLUS EV, and its space performance is more obvious.

Combined with the listing rights, there are additional discounts for the D7. After the discount, the car prices of pure electric version and DMH plug-in version are 14.38 ~ 170,800 and 121,800 ~ 141,800 respectively.

The advantage of Qin PLUS EV is that after years of market testing and continuous optimization of car experience, it is in the first echelon of domestic new energy vehicles, and the maturity of the three electric systems is relatively high.

As for how to choose between these two cars, you need to choose according to your actual car demand.

According to the latest data from the Ministry of Public Security, by the end of September 2023, the number of motor vehicles in China had reached 430 million, including 330 million vehicles and 18.21 million new energy vehicles. With the rapid popularization of new energy vehicles, new technologies such as vehicle networking have become hot spots.

On 14th, 2023 China International Car Networking Technology Conference was held in Chengdu. With the theme of "Looking for the Future, the future of the car link", this conference analyzes the latest development and future development trend of car networking technology and industry around hot areas such as intelligent networked cars, intelligent transportation, innovative application of 5G and car networking, car-road coordination and intelligent driving, and information security of car networking.

There will be 8 million self-driving cars this year.

With the help of sensor devices, vehicle-mounted devices and communication modules on vehicles, vehicle networking realizes the comprehensive network connection between vehicles and roads, vehicles and vehicles, vehicles and people, and vehicles and application platforms through mobile communication technology, vehicle navigation system, intelligent terminal devices and information network platform, and analyzes, processes and mines the collected data through the information network platform to realize safer, richer, more comfortable and efficient vehicle operation and information service. What changes will the Internet of Vehicles bring to smart transportation? Chen Shanzhi, chairman of the china institute of communications Car Network Committee, introduced at the meeting that the rapid growth of cars has brought a series of problems such as traffic congestion, traffic accidents and environmental pollution. The Internet of Vehicles makes cars more "smart" through technology, and has the communication function of bicycle intelligence and CBS, while "Smart Road" will have some perceptual devices to improve driving safety and efficiency. "In the future of the automobile industry, the first half is a new energy vehicle and the second half is an intelligent networked vehicle." Chen Shanzhi believes that the current car networking and intelligent networked cars are at a turning point from the cultivation period to the growth period, and will be commercialized on a large scale next year. "The Internet of Vehicles is rapidly spreading." Zhang Ping, an academician of China Academy of Engineering, made the same statement. In recent years, remarkable progress has been made in the auto-driving and vehicle-road coordination technologies related to intelligent networked vehicles. This year, there will be 8 million self-driving passenger cars, and self-driving will account for about 13% of the total passenger mileage. By 2040, there will be about 13.5 million self-driving passenger cars, and self-driving will account for 66% of the total passenger mileage.

Construction of Vehicle-Road Collaborative Network in Chengdu

During this year’s Chengdu Universiade, self-driving vehicles with a "futuristic" sense in the Universiade Village attracted the attention of many athletes. According to the road conditions, vehicles will automatically drive according to road markings, signal lights, etc., and will take the initiative to stop and give way when they meet the sidewalk when turning.

The reporter learned from this conference that Sichuan has formed an intelligent networked automobile enterprise and car networking ecosystem with Chengdu as the main body. From the perspective of industrial agglomeration. China Xintong Institute, China Automobile Research Institute, China Dentsu, Siemens, Desai Siwei and other domestic and foreign head enterprises have developed high-quality products such as intelligent cockpit and unmanned mine card, which are widely used in domestic and international scenes. At the same time, the infrastructure has also been accelerated. Chengdu has completed the intelligent transformation of 550 intersections, built more than 6,200 smart multi-functional poles, deployed 80,000 communication roadside units, and initially established a vehicle-road collaborative vehicle networking. In addition, Chengdu has also carried out intelligent networked automobile road test applications, opened 500 kilometers of road tests, and combined with the Chengdu Universiade to create a direct channel for the Universiade, such as distribution, sales, sightseeing and smart parking.

Experience driverless driving in Chengdu.

With the continuous development of the Internet of Vehicles, intelligent driving is getting closer and closer to the citizens. At present, Chengdu can take the lead in experiencing driverless driving. The reporter learned that Baidu’s self-driving travel service platform "Radish Run" has officially landed in Chengdu High-tech Zone, providing citizens with self-driving travel services. The "Chengdu 5G Smart City Intelligent Driving Project" created by Baidu and Chengdu High-tech Zone is the first unmanned+vehicle-road collaborative demonstration project in Sichuan Province. According to the plan, Radish Run will be demonstrated and operated within 10 square kilometers of Xinchuan Innovation and Technology Park in Chengdu High-tech Zone. Eight self-driving cars will be put into operation at the initial stage, and the running time will last from 9: 00 to 17: 00. Users can call a car with one click, such as the radish running APP. Although it is automatic driving, it is still escorted by a security officer, providing services for users in the area to commute and short-distance connection. In the future, Radish Run will continue to expand routes, recommend boarding points and time slots, further meet the daily travel needs of users, and let self-driving vehicles drive from the park to the road.

Chengdu Daily Jinguan News Reporter Liu Taishan Photo courtesy of the interviewed unit

　　Interview with Polga Kov, Deputy Director of Far East Institute of Russian Academy of Sciences.

　　　　After Medvedev took over as president, the development of Sino-Russian relations does not need a transition period.

　　

　　　　The transfer of power between Putin (left) and Medvedev will not have much impact on Sino-Russian relations. Agence France-Presse

　　　　In March 2008, Putin will bid farewell to the presidency, and the first deputy prime minister Medvedev is likely to become the new president of Russia. What does such a major political transformation mean for China, which has always attached great importance to mutual relations? For this reason, this newspaper interviewed Polga Kov, deputy director of the Far East Institute of Russian Academy of Sciences.

　　Personnel changes, the overall situation remains the same.

　　　　International Herald Tribune: Putin will end his presidency in 2008. Will Russia’s political situation be greatly adjusted? Polga kov: President Putin enjoys a high reputation among the people. The people hope that he will continue to play a role in politics, and at the same time, they also hope that he will maintain the continuity of the policies he has formulated. Besides, Russia still faces many problems in the future. Under this situation, President Putin is the key to maintaining stability in Russian politics. In this Duma general election, the United Russia Party led by Putin has a majority of votes in the Russian State Duma, which can guarantee the passage of relevant bills put forward by the United Russia Party. Therefore, there will be no major changes in Russian politics in the future. International Herald Tribune: Compared with the period when Putin was in power, will there be a big change in Russia’s policy direction in the future?

　　　　Polga kov: At present, the main problems in Russia are social stability and economic development, and a series of measures that are conducive to economic development and social stability formulated during Putin’s administration can be continued after Putin leaves office. The result of Russian Duma election and the proposal of presidential candidate show that the continuity of Putin’s policy has been guaranteed. Therefore, there will be no major changes in Russia’s policy direction in the future.

　　　　International Herald Tribune: It shouldn’t be a problem for Medvedev to be elected as the next president of Russia.

　　　　Polga kov: A 42-year-old presidential candidate, Medvedev, it is rare for such a young man to be president in Russian history. However, due to the public’s trust in President Putin and President Putin’s strong support for Medvedev, Medvedev only needs more than half of the support rate in the general election.

　　The new president is more rational and pragmatic.

　　　　International Herald Tribune: Will Russia’s relations with China be affected when Putin bids farewell to the presidency? If Medvedev succeeds Putin successfully, is this good news for China, which has always attached importance to Sino-Russian relations? Polga Kov: Medvedev presided over and led the activities of "China Year" in because of the division of government work, and had direct exchanges and extensive contacts with Russian leaders. Comparatively speaking, Russian leaders are familiar with him. After he took over as president, the development of Sino-Russian relations does not need a transition period, and can maintain sustained and stable development.

　　　　On the one hand, Medvedev is a cautious person, which shows that Sino-Russian relations will not change greatly; At the same time, it may be more rational and practical for Medvedev to handle relations with China as a scholar and legal expert.

　　　　International Herald Tribune: So what are the main problems between China and Russia faced by the new Russian government?　

　　　　Polga Kov: The main problem between China and Russia is the need to further strengthen cooperation on international issues, but the West is worried about it. I think that the new generation of leaders in China are familiar with the West, but they don’t know Russian as well as the older generation. At present, the West has a great influence on China, and Russia is worried about it. Russia hopes that China, as a big country, can look at world affairs with its own independent eyes without being influenced by the West.

　　Looking forward to the role of Confucius Institute

　　　　International Herald Tribune: "Year of Russia" (2006) and "Year of China" (2007) have been closed one after another. In 2008, how to innovate in the way of warming Sino-Russian relations? Polga Kov: At present, there is a new "China fever" in Russia. The Russian Ministry of Education will use Chinese as a second foreign language in middle schools in the near future, but Russia lacks qualified Chinese teachers and good Chinese textbooks suitable for Russians. In Chinese learning, Russians are confused about the "four tones" of Chinese, which they think is a difficult problem to overcome. But I think it is very fashionable and elegant to learn the writing of Chinese characters. Russians are very interested in China’s ancient philosophy, such as Tao Te Ching, I Ching and Sun Tzu’s Art of War. However, these activities did not receive timely support and guidance from the China Municipal Government. It is easy for Russians to misunderstand China culture, and the China government and China people themselves should play a leading role in displaying their own culture. We should play a more important role in the Confucius Institute in Russia. (International Herald Tribune Special Contributor Xu Wenhong)

Editor: Li Xiuwei

　　In the process of modernization of national governance, big data is also reflected in a governance value that emphasizes coordination and cooperation, which is the core of truly promoting the government to establish big data thinking, change governance concepts and realize the modernization of government governance capacity. By widely applying big data technology to government decision-making, public services, social supervision, social livelihood security and other fields, we will promote the continuous innovation of social governance model and improve the government’s scientific decision-making, precise service and fine management.

　　The Fourth Plenary Session of the 19th CPC Central Committee profoundly pointed out the outstanding significance and value of "modernization of state governance" at the present stage. Big data is the product and inevitable result of mankind entering the information age. It can provide an important data foundation and decision support for the modernization of national governance, and it is a new way to promote the improvement of public services and enhance the ability of government governance. In September 2015, the State Council issued the "Action Plan for Promoting Big Data Development" to deploy the development of big data, clearly pointing out that in the next 5-mdash; Promote the development and application of big data within 10 years. General Secretary of the Supreme Leader pointed out: "We should use big data to improve the modernization level of national governance. It is necessary to establish and improve a mechanism for big data to assist scientific decision-making and social governance, promote innovation in government management and social governance models, and achieve scientific government decision-making, accurate social governance, and efficient public services. "

　　From Big Data Technology to Big Data View

　　No matter from the institutional level or the operational level, the modernization of national governance can not be separated from the demonstration effect of big data technology brought by the fourth global scientific and technological revolution. Although big data technology was first applied and popularized in the private sector (such as enterprises), it does not affect the effectiveness of improving the supply efficiency of public services. In modern society, big data is presented in the form of technology at first, but ultimately it comes down to the ideological and cultural field, that is, the values in people’s minds — — Big data view. Therefore, the institutional changes and action changes that affect the times are not only big data technology, but also the big data concept that exists behind it and plays a role at all times.

　　Technically speaking, the generation of big data aims at integrated and digitally operated IT management. Enterprises can combine real-time data stream analysis with historical related data to analyze large-scale organizational big data and make predictions and diagnoses. Government public service departments can use big data to strengthen the insight and perception of public service demand. Government public service departments can also track and record the network behavior of the government and the public in the process of public service supply based on big data technology, and easily identify the indicators such as effectiveness, equalization and accessibility in the process of public service supply and consumption with big data. Therefore, from the social and cultural point of view, big data is first presented in the form of technology, but in fact it subtly affects the thinking and behavior of the government and the public, and finally transforms into a cultural value concept, that is, the view of big data.

　　Communication mode of big data

　　In the process of modernization of national governance, the communication mode of big data is embodied in the website as a link, and through the integration and linkage with various websites, Weibo and WeChat, the integrated communication mode based on "website+social" is explored to build a cultural communication mode of government big data media combination based on local and nationwide communication channels covering websites, apps and social platforms. Big data provides a brand-new possibility to grasp the modern society and the information age, and also provides us with a possibility to display this era as comprehensively, stereoscopically and comprehensively as possible in the form of digital data without changing the existing state of the real world. Through the extensive use of big data technology, human beings can have a more comprehensive and profound grasp of the value orientation of themselves, nature and society, and form the world outlook, values, social outlook and cultural outlook associated with big data, so as to understand the "general trend" and "people’s will" more truly and clearly, and accordingly expand and update the value concept of modernization of state governance.

　　Big data is not only a technological and industrial revolution, but also has objective technical rationality, and it will also bring about profound changes in cultural and ideological concepts in the process of modernization of state governance. Big data has been transformed into a national basic strategic resource, which can efficiently integrate all-round data information in national economic, political, cultural, social and ecological fields, and provide important data foundation and decision support for the modernization of national governance system and governance capacity. With the help of big data technology, the government public departments make use of the advantages of flat, interactive and fast Internet to promote the reform of government services and enhance government governance capacity, promote scientific government decision-making, and realize accurate and efficient social governance and public service supply.

　　Operation mode of big data

　　In the process of modernization of national governance, the operation mode of big data is embodied in the mode of "media+think tank+industrial organization" to create a "one network, one library and one circle" big data industry service entity, that is, through "media" as the hub for aggregating resources, through the construction of "think tank system" as its own value support, relying on cooperation with various industrial organizations to form an industrial service-oriented operation ecology, which is finally different from the traditional government governance mode. Big data provides a possibility for modern society, enabling government public service departments to grasp the public service demand in a quantitative way, reflecting the differences in value orientation and preferences of different groups, and seeing their proportion and changes in public service demand in social life in a quantitative way. This provides support for looking forward to the modernization of state governance and strengthening the good governance orientation of state governance modernization.

　　As early as September 2015, Guizhou Province took the lead in launching the construction of China’s first big data comprehensive experimental zone. Experts from the National Development and Reform Commission said that the local government’s promotion of the construction of the Big Data Comprehensive Experimental Zone is not simply to build an industrial park, a data center, a cloud platform, etc., but a public activity that uses the concept of big data to promote the modernization of national governance, that is, to establish a new model through big data, and to carry out a pilot test around having data, using data and managing data to serve the national big data development strategy. Although technology is the means to embody the value of big data and the cornerstone of progress, the long-term view of big data in people’s actions and thinking does determine the future development trend of big data technology in the process of modernization of national governance.

　　Governance concept of big data

　　The concept of big data in the process of national governance modernization is also manifested in the action layout, through the work collaboration and business cooperation between different government public service departments, implementing the governance concept of holistic government and large-scale system, and forming a networked governance structure. On March 17, 2016, the Outline of the Thirteenth Five-Year Plan for National Economic and Social Development of the People’s Republic of China was released. Chapter 27, "Implementing the National Big Data Strategy", proposed that big data should be regarded as a basic strategic resource, and actions to promote the development of big data should be fully implemented, so as to accelerate the sharing, opening up, development and application of data resources and help industrial transformation and upgrading and social governance innovation. The big data technology system enables the national governance system to enter all fields and levels of the social system in a full-space, full-time and full-process manner, so that all aspects, fields, levels and strata of social life can live in their own places, perform their duties, do their best, get their place, and play a better role. This is not only a technical rationality, but also a value rationality.

　　The open sharing of digital information increases the transparency of production and life, and also provides technical support and guarantee for the government’s public service departments, the third sector, enterprises and social groups to form collaborative governance. This, in turn, has shaped the governance concept that emphasizes coordination and cooperation. Big data is a data collection with large capacity, various types, fast access speed and high application value. Its development depends not only on the expansion of big data resources and the application of technology, but also on the formation of big data thinking. For government public service departments that do not focus on technology research and development and production, ideas are more important than technology. As an effective resource for the government to improve its governance capacity, big data can be used to analyze the internal relations between individuals and groups, contingency and necessity, isolation and connection, subjectivity and objectivity, so that the government can implement classified governance and collaborative governance, and finally promote the modernization of government governance thinking. With the support of big data technology, the government public service supply process can be re-engineered, and the construction of smart government and service-oriented government can be effectively promoted. Therefore, in the process of national governance modernization, big data is also embodied as a governance value that emphasizes coordination and cooperation, which is the core of truly promoting the government to establish big data thinking, change governance concepts and realize the modernization of government governance capacity. By widely applying big data technology to government decision-making, public services, social supervision, social livelihood security and other fields, we will promote the continuous innovation of social governance model and improve the government’s scientific decision-making, precise service and fine management.

　　In short, big data is a technical representation of the development of the Internet to the present stage, and what is behind it is a value rationality that disenchants technology. To make big data technology truly serve national governance and serve the building of a community of human destiny, it is inseparable from the scientific and rational concept of big data. Only by adhering to the correct concept and rational attitude can we properly grasp and use big data technology in the process of modernization of state governance, instead of being alienated and controlled by big data technology, and big data technology will create more value for human society and bring a better life.

　　(This article is the phased achievement of the National Social Science Fund Project (19BGL216) and the Natural Science Fund Project of Zhejiang Province (LY16G030003＆LY16G030004).) (Author: School of Public Administration, Nanjing Audit University)

    On April 18th, 2023, at the 20th Shanghai International Automobile Industry Exhibition, the first model of Warrior Auto Technology Company (hereinafter referred to as "Warrior Technology"), Warrior 917, made its world debut and officially opened its reservation.

    Making its debut at a large-scale international auto show for the first time, Bravissimo Technology took three models, namely Bravissimo 917 pure electric version, Bravissimo 917 extended version and Bravissimo 917 official reform pilot version, and landed at Hall 6.2-booth -6B01 of the National Convention and Exhibition Center (Shanghai) to show the extraordinary charm of oriental luxury electric off-road to consumers around the world.

Shanghai auto show site warrior 917 world premiere

Group photo of leading guests at the world premiere booth of Warriors 917

    As the first luxury electric off-road product of Warrior Technology, the pre-sale price range of Warrior 917 is 700,000-1.6 million yuan, and 1,687 units will be sold in 2023. Users who book Warrior 917 within July 31, 2023 can get a number of exclusive privileges.

Cao Dongjie, CEO of Warriors Technology, announced the pre-sale price range of Warriors 917.

Warrior 917 pre-sale rights and interests

    Cao Dongjie, CEO of Warrior Technology, said, "Warrior Technology faces the global frontier trend of hard-core off-road technology development, empowers electric off-road with hard-core technology, and achieves global access by subverting innovation. As the first product of Warrior Technology, Warrior 917 is the first masterpiece of luxury electric off-road in China. Oriental cross-country, the male soul is in the heart. The heart of a warrior, fearless conquest. Leading the development of off-road electrification and intelligence, and promoting the breakthrough of China brand, there are warriors in China! "

    The Warriors Science and Technology Industrial Park, located in Wuhan, will realize the smart factory layout integrating "intelligent manufacturing, high-end customization, off-road experience and green zero carbon" and will be fully completed in May. Warrior 917 will be officially listed in the second half of the year and delivered to users one after another.

    Mass production of M TECH technical architecture creates a new off-road experience

    Warrior 917 is the first mass-produced landing model of M TECH Warrior intelligent off-road architecture. The M TECH architecture takes super platform, super power and super off-road as the standards, and completely refreshes the hard-core off-road cognition and experience, including three industry-leading hard-core technology clusters: MORA warrior skateboard off-road platform, MEGA POWER warrior power and warrior off-road all-terrain intelligent solution M ATS.

    MORA Warrior skateboarding cross-country platform is the first electric cross-country skateboarding platform in China, which can support pure electric and extended range power modes. Based on this, the pure electric version of Warrior 917 is driven by front and rear four motors, which can achieve power output of more than 1000 horsepower, with a comprehensive battery life of 505 kilometers; The extended range version uses a combination of three motors and a 1.5T range extender, with a comprehensive horsepower of more than 800 horsepower and a comprehensive endurance of more than 800 kilometers.

Meng Shi Technology CBO Wang Jiong introduces the technical characteristics of Meng Shi 917.

    Thanks to MEGA POWER Warrior Power, Warrior 917 adopts the world’s first two-speed gearbox with integrated differential lock, with wheel torque exceeding 16000N·m and zero acceleration of only 4.2 seconds.

    M ATS, the warrior’s off-road all-terrain intelligent solution, has five off-road driving modes: snow, mud, sand, rock and wading, and can intelligently choose the most ideal off-road mode according to different off-road conditions. At the same time, the crab-walking mode of Warrior 917 can make the vehicle run horizontally, make the lane change more agile and make parking easier.

    The Oriental Hawkeye UAV system carried by Warrior 917 has the function of road monitoring, which can survey environmental information such as road surface topography, slope and angle, and support synchronous intelligent path planning. It also has the mounting capacity of 3 kg, which makes wild camping and long-distance crossing interesting.

    Hero soul design leads the fashion, oriental luxury is pleasing to the eye and elegant.

    The front face of the oriental lion awakening, the trapezoidal lion roar array grille, the headlights of the cross target, the rear taillights of the sword and the sky, and the tall and mighty body make the design concept of the warrior 917 show itself. The heroic temperament of conquering the enemy without fighting is not only a design style, but also a spiritual temperament, which has become the most recognizable label of Warrior 917.

Warrior 917 adopts the design concept of male soul.

    The design concept of heroic soul has a more profound influence on the interior design of Warrior 917. Warrior 917 adopts Wan Li Jiangshan theme interior design, beacon air conditioning air outlet design, pistol armrest design and other unique design styles, showing the momentum of the world. The embellishment of oriental cultural embroidery techniques conveys a pleasing and elegant artistic conception of oriental luxury.

Warrior 917 Interior Drawing-Sandstone Orange

Warrior 917 Interior Picture-Moon Shadow Grey

    Multi-functional aircraft gear shifting handle integrates gear shifting, chassis lifting and off-road mode adjustment, and truly controls at will. In addition, the Warriors 917 is also equipped with Dana Confidence series audio, and the cockpit adopts five-screen intelligent interaction and five senses in one.

    In terms of color matching, Warriors 917 offers three exclusive colors: Unbounded Fantasy, Jungle Fog and Titanium Black Gold, while the interior offers two color styles: Moon Shadow Grey and Sandstone Orange. In addition, Warriors will also provide color scheme customization services to meet users’ personalized aesthetic needs.

    The Warrior 917 official reform pilot version not only has the exclusive features such as the exclusive body design, red brake calipers, and 20-inch forged wheels, but also supports the development of the roof platform, side ladders, auxiliary lights and UAV systems.

Warrior 917 official reform pilot edition

    A week ago, at the first car tasting auction of Warrior Technology in the world, the first car of Warrior 917 Lorenz Haute Couture was successfully auctioned, and the well-known entrepreneur Mr. Huang Li became the owner of Warrior 001. Valiant 917 Lorenz Haute Couture Edition perfectly combines the advantages of Valiant’s hard-core technology with Lorenz’s exquisite design style, making Valiant 917 very scientific and futuristic.

Warrior 917 Lorenz Haute Couture Edition

   Live for the pioneer and create a world-class oriental cross-country experience

    With the rapid upgrading of automobile consumption, consumers’ needs are more diverse. On the basis of personalized expression, aesthetic preference and life quality needs, the ultimate experience of multi-scenario application has become their common pursuit. Mengshi Technology has an insight into the market trend, starting from the customer’s needs, builds a unique off-road ecology and sales system, builds an oriental off-road ecology through modification, culture, service and derivatives, and creates a high-quality electric off-road life for customers.

    Han Wei, the top cross-country racer, has been appointed as the chief instructor of the Warrior Cross-country Research Institute, and will create cross-country ecology with the Warrior and create oriental cross-country culture with customers.

The image of brave science and technology channel

    Wang Jiong said that Warrior will introduce a new retail sales model, create two channel forms: Warrior Experience Center and Warrior Experience Store driven by Warrior Club operation, and gradually expand the marketing channels of Warrior Technology. As of April this year, the Warriors brand has completed the distribution of sales channels in 20 cities across the country and will accelerate the channel construction in more cities.

    With the world premiere of the first model, Warrior 917, Warrior Technology will usher in a new brand development stage, lead the new trend of luxury electric off-road with its unique off-road ecology and sales model, and open a new era of electric off-road.

I’ll arrange it for you by the way today. So whether this car is a mule or a horse, let’s take a look at its actual performance.

First of all, from the appearance, the front design of Jetway X70 PLUS is very simple and recognizable. Coupled with simple and fashionable headlights, it looks quite classy. The car is equipped with LED daytime running lights, automatic opening and closing, automatic steering, delayed closing and so on. Coming to the side of the car, the size of the car body is 4749 mm * 1900 mm * 1720 mm. The car adopts solid lines, and the car body presents an elegant design style. With large-sized thick-walled tires, the overall visual effect is very spiritual. In the design of the rear end, the rear end echoes the front face, and the taillights give people a very deep feeling, and the whole looks very simple.

Sitting in the car, the interior of Jetway X70 PLUS looks very simple and elegant, and the visual effect is good. The car looks very good outside the steering wheel, made of leather, and its practicality and face value are not bad. From the central control point of view, the central control screen with 10.25-inch touch-sensitive LCD makes the interior style impressive, which is in line with the temperament of the car. Let Xiaobian introduce the dashboard and seats. The dashboard design is remarkable, giving people a very clean and refreshing feeling. The car adopts imitation leather seats, which are wrapped in place and have good support and comfort.

Jietu X70 PLUS is matched with CVT gearbox, with maximum power of 115KW and maximum torque of 230N.m, and its power performance is good.

The car is equipped with driving mode selection, remote control key, Bluetooth key, rear wiper, traction control (ASR/TCS, etc.), HUAWEI HiCar support and other configurations, which greatly improves the convenience of using the car.

Do you have the urge to buy a car after reading the whole article? Let me make a summary. This class of cars can often give consideration to both cost performance and practicality, and is often considered by most consumers as the first choice when buying a car.