Guangdong Provincial People’s Government on Accelerating the Construction of General Artificial Intelligence

Suggestions on the implementation of industrial innovation leading place

Yue Fu [2023] No.90

People’s governments at the local and municipal levels, departments and institutions directly under the provincial government:

　　In order to implement the spirit of the series of important expositions of the Supreme Leader General Secretary on artificial intelligence, implement the decision-making arrangements of the country to develop a new generation of artificial intelligence, seize the major strategic opportunity for the development of general artificial intelligence, give full play to Guangdong’s advantages in computing infrastructure, industrial application scenarios, data elements, etc., and accelerate the construction of a leading place for industrial innovation of general artificial intelligence, we hereby put forward the following opinions.

　　First, the overall goal

　　By 2025, the scale of intelligent computing power will be the first in the country and the world’s leading, the innovation system of general artificial intelligence technology will be relatively complete, the high-level application scenarios of artificial intelligence will be further expanded, the scale of core industries will exceed 300 billion yuan, and the number of enterprises will exceed 2,000. Guangdong will be built into a national leading place for innovation of general artificial intelligence industry, and a national intelligent computing hub center, Guangdong-Hong Kong-Macao Greater Bay Area Special Data Zone and national demonstration highland for scenario application will be built to form "computing power interconnection, algorithm open source and data".

　　Second, build a national intelligent computing hub center

　　(1) Create a general artificial intelligence computing ecology.

　　Research and develop high-end training and reasoning chips with versatility and programmability, and multi-modal and multi-precision computing power chips, and explore a new architecture that integrates reconfiguration, computing and storage. Develop efficient and easy-to-use open source artificial intelligence chip compilers and tool chains and other basic software, support the adaptation of independent artificial intelligence chips and domestic general-purpose servers, and build a perfect independent controllable artificial intelligence software and hardware ecosystem. (led by the Provincial Department of Industry and Information Technology, coordinated by the Provincial Development and Reform Commission, the Science and Technology Department, Guangzhou, Shenzhen and other municipal governments at or above the prefecture level)

　　(2) Building a national computing network hub node.

　　Play a central role in building the "China Computing Network" and realize the interconnection of large heterogeneous computing centers such as the national public computing open innovation platform and the intelligent computing center. Promote the National Computing Power Dispatching Center and Guangdong-Hong Kong-Macao Greater Bay Area Computing Power Dispatching Center to speed up their landing in Shenzhen and Shaoguan. Do a good job in publishing and sharing computing resources in Guangdong Province, form a significant advantage in the scale of intelligent computing power, and serve the development of the national digital economy and the major strategy of "East Counting and West Counting". (Led by the Provincial Development and Reform Commission, the Network Information Office of the Provincial Party Committee, the Provincial Department of Science and Technology, the Department of Industry and Information Technology, the Government Service Data Administration, the Energy Bureau, and the municipal governments at or above the prefecture level such as Guangzhou, Shenzhen and Shaoguan cooperate)

　　(3) Build a city-level computing platform that is in line with international standards.

　　Support local cities to build computing platforms in accordance with national and provincial data center planning and layout requirements, relying on research institutions, universities, leading enterprises, etc., effectively integrate computing resources in cities, integrate with the most advanced international computing products and computing frameworks, and build city-level computing scheduling platforms to achieve resource sharing and optimal allocation. Support the construction of a new generation of national artificial intelligence public computing power open innovation platform to meet the needs of scientific research and innovation. (The municipal governments at or above the local level take the lead, with the cooperation of the Provincial Development and Reform Commission, the Department of Science and Technology, the Department of Industry and Information Technology, and the Government Service Data Administration)

　　Third, strengthen the technical innovation ability of general artificial intelligence

　　(four) to strengthen the key technology research of large model.

　　Focusing on infrastructure, training algorithm, tuning and alignment, reasoning and deployment, a general large-scale artificial intelligence model with hundreds of billions of parameters is developed, and a complete technical system of autonomous and controllable large-scale model is formed. Focus on industry innovation scenarios such as intelligent economy and intelligent society, develop large vertical domain models with multi-modal data and deep integration of knowledge, and support industrial applications with multi-task and complex scenarios. (led by the Provincial Science and Technology Department, with the cooperation of relevant provincial units and municipal governments at or above the local level)

　　(5) Strengthen the research on cutting-edge and common key technologies.

　　Support cutting-edge and subversive technology research, carry out research in the direction of swarm intelligence, brain-like intelligence, embodied intelligence, human-computer hybrid intelligence, and strengthen the research on common key technologies such as unsupervised natural language processing, autonomous unmanned intelligence technology in groups, and artificial intelligence security technology, so as to form breakthrough and original achievements. (led by the provincial science and technology department, with the cooperation of municipal governments at or above the local level)

　　(six) to strengthen the research on evaluation and guarantee technology.

　　Encourage research on content generation, model evaluation, risk assessment, monitoring and early warning of general artificial intelligence, study multi-dimensional evaluation methods applicable to general artificial intelligence, and conduct research on the credibility and safety of large models to ensure the accuracy, creativity, robustness and safety of large model output. Build a digital government big model evaluation system, strengthen the application of evaluation results, and provide support for all localities, departments and industries to use big models. (led by the Provincial Government Service Data Management Bureau, supported by the Network Information Office of the Provincial Party Committee, the Provincial Department of Science and Technology, the Department of Industry and Information Technology, the Public Security Department, and the Communications Management Bureau, with the cooperation of municipal governments at or above the local level)

　　Fourth, build a trusted data integration development zone in Greater Bay Area.

　　(7) Make great efforts to build a special data zone in Guangdong-Hong Kong-Macao Greater Bay Area.

　　Accelerate the construction of "Digital Bay Area" and explore the cross-border two-way circulation mechanism of data. Give full play to the policy advantages of Hengqin in Zhuhai, Qianhai in Shenzhen, Hetao in Shenzhen, Nansha in Guangzhou and other regions, explore the creation of "Guangdong-Hong Kong-Macao Greater Bay Area Special Data Zone", and strive to open up business chains, data sharing and data circulation. Give full play to the advantages of Hong Kong and Macao’s systems and resources, establish a data circulation rule system and operation mechanism in the Bay Area, rely on the superior institutions in the Bay Area to integrate resources, build and share a trusted data circulation infrastructure, and provide services such as storage, sharing and trading for data compliance and effective circulation. Make full use of overseas high-quality data, establish a sample data fusion training mechanism, and promote the artificial intelligence innovation scene in the data special zone to try first. (Led by the Provincial Administration of Government Affairs Service Data, supported by the Network Information Office of the Provincial Party Committee, the Provincial Development and Reform Commission, the Science and Technology Department, Guangzhou, Shenzhen, Zhuhai and other municipal governments at or above the prefecture level)

　　(8) Focus on building high-quality multimodal Chinese data sets.

　　In-depth implementation of Guangdong’s second round of public data resources survey, gathering high-quality and highly available Chinese data, and carrying out public data labeling and tackling key actions. Create a common space for public and public welfare data, build an industry-oriented high-quality Chinese corpus database, and promote the collection, access, sharing, processing and use of typical industry data. Based on privacy computing, it supports the circulation security of sample data, and builds a trusted data labeling and model training environment. Encourage data circulation and trading in legally established data trading institutions, and promote cross-domain and cross-industry data integration. Build a high-quality data set and a refined labeling platform, promote the establishment of a data labeling alliance, form an industry standard for data labeling, establish a list of artificial intelligence industry data resources, pool industry data resources, and improve the scale and quality of artificial intelligence data labeling libraries. (led by the Provincial Government Service Data Management Bureau, the Department of Industry and Information Technology, the Provincial Science and Technology Department, and coordinated by the municipal governments at or above the local level)

　　(9) Efforts should be made to improve a credible and controllable digital security system.

　　Strengthen the construction of artificial intelligence endogenous security, firewalls, etc., enhance the ability of data security, establish a data classification and classification protection system, support service-providing enterprises and network service providers to develop traceability tools such as metadata tags, signatures, watermarks, etc., and do a good job in labeling. Give full play to the advantages of digital government’s basic ability of security, controllability and predictability, and improve the data monitoring, early warning and emergency response system. (led by the Network Information Office of the Provincial Party Committee, coordinated by the Provincial Department of Industry and Information Technology, the Public Security Department, the Government Service Data Administration and the Communications Administration, and the municipal governments at or above the local level)

　　Fifth, build a general artificial intelligence industry cluster

　　(10) Continuously optimize the layout of regional development.

　　We will build a regional development pattern with Guangzhou and Shenzhen as the main engines, the Pearl River Delta as the core, and the cities in eastern, western and eastern Guangdong cooperating with each other. High-level construction of Guangzhou and Shenzhen National New Generation Artificial Intelligence Innovation and Development Experimental Zone and National Artificial Intelligence Innovation and Application Pilot Zone, with institutional mechanism reform and innovative application as the traction, exploring new development modes and paths of general artificial intelligence, and creating the forefront of industrial science and technology innovation. Support the construction of artificial intelligence headquarters and professional parks in Hetao area, and accelerate the construction of artificial intelligence and digital economy research and development industrial parks. Give full play to the advantages of industrial resources agglomeration in the Pearl River Delta region and form a number of strategic industrial clusters with international competitiveness. Support the construction of computing infrastructure in eastern and western Guangdong, and provide support for computing services in Guangdong. (led by the Provincial Department of Science and Technology, the Department of Industry and Information Technology, and coordinated by the municipal governments at or above the local level)

　　(eleven) continue to promote the construction of artificial intelligence industry base.

　　Accelerate the strategic and overall layout of large-scale industrial clusters and professional parks. Support the existing provincial-level artificial intelligence industrial parks to improve quality and efficiency, encourage the parks to increase services in talent introduction, intellectual property protection, investment and financing, listing counseling and docking, vigorously introduce related projects, and accelerate industrial agglomeration. Relying on the carriers such as central city science and technology city, high-tech industrial park, economic and technological development zone, characteristic industrial park, characteristic town and integration of defense and civilian technologies industrial base, we will build an artificial intelligence industrial agglomeration and application demonstration park to realize cluster development. Support Shaoguan to build an artificial intelligence industrial park by relying on the data center cluster of Guangdong-Hong Kong-Macao Greater Bay Area national hub node of the national integrated computing network, and give full play to the advantages of computing power and production factor cost of Shaoguan computing network hub node, actively connect Guangzhou and Shenzhen, explore the construction of an artificial intelligence industrial enclave, and promote the coordinated development of artificial intelligence industry in the province. Build an "industrial number chain" and create a virtual industrial cluster with data as the core. (led by the Provincial Department of Industry and Information Technology, coordinated by the Provincial Department of Science and Technology, Guangzhou, Shenzhen, Shaoguan and other municipal governments at or above the prefecture level)

　　(twelve) continue to cultivate leading enterprises with international competitiveness.

　　Support leading enterprises to become bigger and stronger around the long-term layout of general artificial intelligence, rapidly improve the level of leading product research and development and industry empowerment, and accelerate the construction of world-class artificial intelligence enterprises. Encourage leading enterprises to build overseas R&D centers, strengthen exchanges and cooperation with foreign advantageous enterprises, and use international talents, technology and other resources to carry out offshore innovation. Accelerate the cultivation of benchmark enterprises in the artificial intelligence industry, support small and medium-sized enterprises to accelerate their development through listing, mergers and acquisitions, and build a number of leading enterprises in the field of artificial intelligence segmentation to support the development and growth of the artificial intelligence industry. (led by the Provincial Department of Industry and Information Technology, coordinated by the Provincial Department of Science and Technology and the Department of Commerce and the municipal governments at or above the local level)

　　(thirteen) continue to play the leading role of artificial intelligence platform carrier.

　　Give full play to the role of a number of strategic scientific and technological forces such as Pengcheng Laboratory, Laboratory of Artificial Intelligence and Digital Economy Province, strengthen the construction of high-level innovation research institutes and new R&D institutions, actively carry out the introduction and layout of high-end innovation resources, and strengthen joint innovation with R&D institutions in Hong Kong and Macao. Strengthen the capacity building of a new generation of artificial intelligence open innovation platform, integrate the upstream and downstream resources of the industry, and increase support for advanced algorithm research, hardware product research and development, and industry application empowerment. Encourage platform institutions to cooperate with other enterprises, lower the threshold of technology and resource use, and guide more small and medium-sized enterprises and industry developers to innovate and start businesses. (led by the provincial science and technology department, with the cooperation of municipal governments at or above the local level)

　　(fourteen) continue to support the innovation of software and hardware products.

　　Relying on Guangdong’s advantageous industries, support key enterprises to integrate large model technology into terminal products, reconstruct system resource scheduling and various application calling methods, and create a new intelligent operating system. Support the original design and manufacturing enterprises to introduce large model technology to develop products with artificial intelligence application functions. Support software companies to strengthen the research and development of large model plug-ins, develop commercial software that integrates artificial intelligence applications, and create an "intelligent assistant+software" ecosystem. (led by the Provincial Department of Industry and Information Technology, coordinated by the Provincial Department of Science and Technology and municipal governments at or above the local level)

　　(fifteen) continue to accelerate the application of technological innovation scenarios.

　　Strengthen the deep integration of technology with economic, social and scientific fields, create a typical application scenario with strong instruction model, wide driving force and high display, and promote relevant enterprises and research institutions to form industry alliances. Through scene innovation, the key technologies of general artificial intelligence will be iteratively upgraded, and the continuous innovation of the interactive evolution of technology supply and scene demand will be formed, which will promote the development level of manufacturing, medical care, education, finance, scientific research and other fields. Joint leading enterprises set up a joint laboratory of government affairs model, co-ordinate the construction of a digital government artificial intelligence operation platform, and regularly publish a list of artificial intelligence scenarios. (led by the Provincial Department of Industry and Information Technology and the Government Service Data Administration, with the cooperation of relevant provincial units and municipal governments at or above the local level)

　　Sixth, build a general artificial intelligence innovation ecosystem

　　(sixteen) to strengthen the supporting role of technology and finance.

　　Support local cities to formulate special support policies for artificial intelligence in line with regional characteristics, give play to the guiding role of policy funds such as industrial development funds and innovation and entrepreneurship funds, coordinate and integrate fund resources, and build a 100 billion-level artificial intelligence fund group. (led by Provincial Development and Reform Commission, Science and Technology Department, Industry and Information Technology Department, and coordinated by Provincial Department of Finance and Local Financial Supervision Bureau)

　　(seventeen) increase the intensity of open cooperation.

　　Strengthen inter-provincial cooperation, enhance industrial and innovation capabilities, and realize complementary advantages. Hold high-level forums and international conferences, and use large-scale activities such as Greater Bay Area Science Forum, Digital Bay Area Development Conference and China International Hi-tech Fair to enhance international exchanges and cooperation. Give full play to Guangdong-Hong Kong-Macao Greater Bay Area’s unique advantages, explore innovative modes of joint project support, joint talent training and joint capital investment with Hong Kong and Macao, form a new innovative consortium of Guangdong, Hong Kong and Macao, and explore new modes and paths of artificial intelligence development in terms of computing power supply and technology complementarity. (Led by the Provincial Development and Reform Commission, the Provincial Department of Education, the Science and Technology Department, the Department of Industry and Information Technology, the Department of Finance, the Department of Commerce, the Government Service Data Administration, the Hong Kong and Macao Affairs Office, and coordinated by municipal governments at or above the local level)

　　(eighteen) the construction of computing algorithm trading platform.

　　Integrate the computing power resources of leading enterprises’ commercial data centers, study and formulate the measurement standards of computing power resources, and classify and classify the computing power products. Guide leading enterprises to open up existing cloud computing resources, integrate and build Guangdong "AI Cloud", support the call of large models of all parties, advocate the mode of "model is product, model is service", realize customers’ selective access to different cloud resources as needed, and establish an interconnected computing power, large model and algorithm transaction service system. (led by the Provincial Department of Industry and Information Technology, the Government Service Data Administration, the Provincial Development and Reform Commission, and coordinated by municipal governments at or above the local level)

　　VII. Safeguard measures

　　(nineteen) to strengthen organizational leadership.

　　Establish a collaborative promotion mechanism of Guangdong General Artificial Intelligence with the participation and coordination of relevant departments to jointly promote innovation and development. Promote the construction of high-end think tanks for general artificial intelligence, conduct research on forward-looking and strategic major issues, and provide consultation and evaluation for major decisions on innovation and development. (led by the Provincial Department of Science and Technology, coordinated by the provincial development and Reform Commission, the Education Department, the Department of Industry and Information Technology, the Finance Department, the Department of Commerce, and the Government Service Data Administration)

　　(20) Give play to policy synergy.

　　Relevant policies and measures have been introduced in tackling key problems in scientific research, building a "digital bay area" and credible products to form a multi-dimensional policy support system. Implement the flagship project of "New Generation Artificial Intelligence", accelerate the formulation of the action plan for the construction of "Digital Bay Area", study and promote the formulation of relevant laws and regulations on the supply of trusted artificial intelligence products and services, form a joint policy force, and win the initiative of strategic development. (The Provincial Department of Science and Technology, the Department of Industry and Information Technology, and the Government Service Data Administration are responsible for the division of responsibilities)

　　(twenty-one) to build a high-level talent gathering place.

　　Take advantage of Guangdong-Hong Kong-Macao Greater Bay Area’s location, speed up the introduction of global high-end talents, and optimize overseas talents’ settlement and service guarantee measures. Strengthen talent exchange and joint education with institutions of higher learning and scientific research in Hong Kong and Macao, and accelerate the cultivation of compound talents. Give play to the talent gathering role of laboratories, high-level innovation research institutes, new research and development institutions, leading enterprises and other institutions, and introduce and cultivate technical and industrial talents at all levels. Give play to the role of all kinds of innovation and entrepreneurship competitions in talent introduction and project landing, hold high-quality, high-standard artificial intelligence algorithm competitions, attract outstanding teams from all over the country, and accelerate the introduction of all kinds of innovative and entrepreneurial young talents. Improve the evaluation system of professional titles of engineering and technical personnel such as artificial intelligence and big data. (Provincial Department of Education, Department of Science and Technology, Department of Industry and Information Technology, Department of Human Resources and Social Security, and Government Service Data Administration are responsible for the division of responsibilities, with the cooperation of municipal governments at or above the local level)

　　(22) Explore and create an inclusive and prudent regulatory environment.

　　Explore the innovation of artificial intelligence supervision mode, implement hierarchical, classified and differentiated supervision according to different sub-sectors of artificial intelligence and specific situations such as risk level, application scenarios and scope of influence, and adopt different supervision modes for high, medium and low-risk applications. Build an artificial intelligence anti-fraud platform and strengthen the promotion of new artificial intelligence fraud. Scientific monitoring, early warning and evaluation of risks and disasters caused by general artificial intelligence technology and its application, promoting collaborative governance, and responding to various problems in the application of artificial intelligence in a timely manner. Focusing on technical ethics, employment, data privacy protection, moral awareness and other fields, we will study and formulate safety norms, carry out theoretical research, and promote the docking of international standards and participate in the formulation. (led by the Network Information Office of the Provincial Party Committee, with the cooperation of the Provincial Department of Industry and Information Technology, the Public Security Department, the Department of Human Resources and Social Security, the Government Service Data Administration, the Communications Administration and the Market Supervision Bureau)

people’s government of guangdong province

November 3, 2023

　　Haiguang Information released the record form of investor relations activities on September 20th, and the company was investigated by six institutions on September 20th, 2023. The types of institutions are fund companies and securities companies. The main contents of investor relations activities are introduced:

　　Q: Please briefly introduce the basic situation of the company and its operation in the first half of the year.

　　A: As one of the few integrated circuit design enterprises in China with the R&D capability of high-end general-purpose processor (CPU) and coprocessor (DCU), the company has always focused on R&D, design and sales of high-end processors used in computing and storage devices such as servers and workstations, and established a perfect R&D environment and process for high-end processors. The product performance has been improved from generation to generation and its functions have been continuously enriched. In the first half of 2023, the company achieved steady development in performance level, R&D capability, ecological expansion and intellectual property accumulation. In the first half of the year, the company achieved revenue of 2.612 billion yuan, a year-on-year increase of 3.24%; The net profit of returning to the mother was 677 million yuan, a year-on-year increase of 42.35%.

　　Q: Recently, the tenders for servers of enterprises have been continuously opened. May I ask the company whether it has seen the recovery of the industry prosperity in the second half of the year?

　　A: In the long run, with the acceleration of digital transformation, the promotion of localization policy, the continuous innovation and upgrading of technology and the increase of market demand, the domestic server market has a good development trend. In the second half of the year, operators, finance, energy and other industries will issue purchasing demand one after another, and the overall demand of the industry will improve compared with the first half of the year.

　　Q: What is the shipping share of DCU and CPU products in the company’s products? Does the company clearly feel that the demand for AI chips has increased significantly?

　　A: The company’s products include Sea Light General Processor (CPU) and Sea Light Co-processor (DCU). The CPU products have a high contribution to the company’s operating income, and the operating income of DCU products is increasing. Under the background of the sustained and rapid development of AIGC, the artificial intelligence application scenarios closely integrated with business have gradually landed, and enterprises with advanced algorithms and powerful computing power have become the main promoters. Haiguang CPU is one of the chips with the best ecological compatibility at present, which can fully meet the needs of the commercial market; Haiguang DCU is compatible with "CUDA" ecology, and it is well adapted to most domestic and foreign mainstream large models, such as ERNIE Bot. Relying on DCU, the comprehensive application of large models such as LLaMa, GPT, Bloom, ChatGLM, Wudao and Zidong Taichu can be realized, and DCU has reached the leading level in China in terms of large model ecology.

　　Q: We see that Shenshu II has been released and Shenshu III is still under development. What is the progress of Shenshu II equivalent to Shenshu I?

　　A: The deep computing series of Haiguang DCU is a kind of GPGPU. It adopts a "CUDA-like" general parallel computing architecture, which can better adapt to the mainstream international commercial computing software and artificial intelligence software, and its product performance has reached the leading position in China. Shenshu No.2 has been released and commercialized. Shenshu No.2 has been commercialized in the fields of big data processing, artificial intelligence, commercial computing, etc. It has full-precision floating-point data and various common integer data computing capabilities, and its performance has doubled compared with Shenshu No.1.. The research and development of Shenshu No.3 is progressing smoothly.

　　Q: How is the DCU of the company different from other friends?

　　A: The company’s DCU products choose the technical route of GPGPU and the "CUDA-like" ecology, which is the best. It is a rare GPGPU product with full-precision floating-point data and various common integer data computing capabilities in China, which can support large-scale applications of scientific computing and artificial intelligence accelerated computing at the same time. At present, it is mainly deployed in server clusters or data centers, providing computing power with high performance and energy efficiency ratio for applications and supporting data processing tasks with high complexity and high throughput.

　　Q: Have Internet companies started purchasing the company’s DCU products?

　　A: In the Internet field, the company’s DCU products have been certified by Internet companies such as Baidu and Ali, and a joint plan has been launched to build a full-stack AI infrastructure integrating software and hardware in China. The company continues to be optimistic about the development prospects in this field, and will actively seize market opportunities, increase R&D investment in this field, make full use of the company’s R&D achievements in high-end processors, break through the key technologies of Haiguang R&D, improve the ecosystem, and strive to further expand the in-depth application of Haiguang processors in the Internet industry.

　　Q: According to the bid opening information of CITIC Bank’s server procurement, the share of domestic ARM chips is higher than that of domestic X86 chips. How does the company view the prospects of various technical routes?

　　A: CITIC Bank is a new breakthrough user of the company’s products, and the company’s share in this user has increased significantly year-on-year. With the rapid development of mobile internet and artificial intelligence, there is an increasing demand for chips with high versatility, low power consumption and high performance. Both domestic ARM route and domestic X86 route have their own technical advantages. Throughout the development history of integrated circuits, excellent product ecology and rich industrial ecology are particularly important. Haiguang CPU is compatible with X86 instruction set, and its processor performance parameters are excellent. It supports mainstream operating systems, databases, virtualization platforms or cloud computing platforms at home and abroad. It can effectively be compatible with millions of existing system software and application software based on X86 instruction set, and has excellent ecosystem advantages. At the same time, Haiguang CPU has a high-quality upstream and downstream industrial chain, and its products have been widely recognized by domestic industry users. It has reached strategic cooperation with many well-known domestic server manufacturers and developed a variety of servers based on Haiguang processors, which can provide customers with high-quality services and guarantees, effectively promoting the commercial development of Haiguang high-end processors.

　　Q: May I ask the company’s shareholding reduction since August 14th? How many shareholders who have lifted the ban have not sold?

　　A: Please pay attention to the relevant announcements of the company in time for the specific details of shareholder reduction. The company will actively expand its business, do a good job, improve its performance and give back to shareholders;

　　Details of participating institutions are as follows:

　　Original title: From Epidemic Prevention Station to CDC

　　Since the outbreak of the COVID-19 epidemic, Beijing CDC at all levels, as a front-line professional force, has played an important role in fighting the epidemic. From the initial health and epidemic prevention station to today’s CDC, how did Beijing’s health and epidemic prevention work step into a new era of public health from a blank sheet of paper?

　　Health and epidemic prevention stations were set up in 1950s.

　　Before the founding of New China, Beijing’s health and epidemic prevention work was almost blank. Plague, cholera and smallpox all occurred and prevailed, and people’s lives and health were greatly endangered.

　　After the founding of New China, Beijing attached great importance to health and epidemic prevention, quickly eliminated smallpox and relapsing fever and prevented the occurrence of plague and cholera. Infectious diseases such as diphtheria, whooping cough, measles and polio, which seriously endanger children’s health and life, have also been basically controlled. By the mid-1950s, the focus of health and epidemic prevention in the city had shifted to the prevention of measles, dysentery and Japanese encephalitis.

　　In October 1953, Beijing Health and Epidemic Prevention Station was established and became the municipal epidemic prevention and health supervision department.

　　What was the Beijing Health and Epidemic Prevention Station like at that time? On July 11th, 1955, Futang Zhu, a deputy to the National People’s Congress and a pediatrician, published an article entitled "I visited suburban rural areas and health and epidemic prevention work" in the 3rd edition of this newspaper, which wrote that there are three new buildings in the north of the Municipal Infectious Disease Hospital, one is the office of the Beijing Health and Epidemic Prevention Station, the other is the disinfection station, and the other is the passing room and disinfection treatment room. Designed by Soviet experts, it is specially designed to disinfect patients and clothes with infectious germs. It is divided into two parts, men and women, each with a registration room, a barber shop, a dressing room and a bathing room. The two clothes are sent to a central disinfection room from both sides. The high-pressure sterilizer in the disinfection room is as big as a locomotive. If the cotton-padded clothes are disinfected, 150 sets of cotton-padded clothes can be disinfected in about 30 minutes with 10 pounds of steam pressure.

　　At that time, the function of Beijing Health and Epidemic Prevention Station was to inspect and supervise industrial hygiene, environmental hygiene, food hygiene and school hygiene on the one hand, and to investigate and deal with epidemics on the other hand, to organize large-scale vaccination work, and to organize the masses to carry out patriotic health campaigns and give technical guidance.

　　Later, the city’s health and epidemic prevention institutions continued to improve and perfect, and district-level health and epidemic prevention stations were also established in various districts. However, due to the limited conditions, in 1950s, epidemic prevention stations in the whole city only carried out irregular supervision and inspection on the hygiene of fur and leather industry and high-temperature workshops and toxic workplaces in related industries with poor working conditions, as well as some food industries, cold drink manufacturing and selling industries, schools and other units, so the depth and breadth of hygiene and epidemic prevention need to be improved. (Beijing Daily, 1st edition, February 28, 1984, "Strengthening Health and Epidemic Prevention in this Municipality and Actively Building a Civilized and Healthy Capital")

　　2. Organize patriotic health campaign

　　Among the many tasks organized by health and epidemic prevention stations, the patriotic health campaign centered on "eliminating four pests" in the 1950s and 1960s is probably the most memorable one for the citizens.

　　According to the newspaper’s 2nd edition of September 6th, 1956, "City and District Epidemic Prevention Stations are Vigorously Killing Mosquitoes and Flies", the city health and epidemic prevention station dispatched a large number of electric spray trucks and motorcycle spray trucks to kill mosquitoes and flies, among which the electric spray trucks only sprayed an area of more than 450,000 square meters in 45 days. Disinfectors in various districts also assisted relevant departments to use drugs to kill flies in garbage dumps and their surrounding households, and shared drugs to spray more than 1,000 houses and more than 30,000 square meters of garbage dumps. In rotten vegetable piles, residents’ outdoor toilets and septic tanks, the epidemic prevention station also uses drugs to kill maggots.

　　In order to provide scientific basis for the city’s fly control and disease prevention work, the staff of Beijing Health and Epidemic Prevention Station conducted many investigations and studies on fly control. They set up fly index survey points, which are distributed in various parts of the city: some are located in institutions; Some are located next to public canteens; Some are located in the corner of the food processing workshop. Every month and every ten days, the staff should put the fly cages on each investigation point on time, and at the same time bring the caught flies back to the laboratory, identify them by species, register and analyze them respectively, understand the types, living habits and breeding laws of flies, and test the effect of pesticides. (Beijing Daily, 2nd edition, July 6, 1962, Investigation on Fly Killing in Municipal Health and Epidemic Prevention Station)

　　City and district health and epidemic prevention stations also organized the masses to carry out rodent control activities. The staff of the health and epidemic prevention station investigated the distribution density and reproduction law of rats, summed up some methods and measures to eliminate rats, and promoted them to institutions, factories, schools and so on. Later, this work became a regular health work in the city. (Beijing Daily, 2nd edition, November 1, 1963, Achievements in Rodent Control in this Municipality)

　　3 prevention and treatment of chronic diseases has gradually become the "highlight"

　　With the development of the times, the focus of health and epidemic prevention in Beijing has also changed, paying more attention to how to improve people’s health.

　　In June, 2000, based on the Beijing Health and Epidemic Prevention Station and other units, the Beijing Center for Disease Control and Prevention was formally established, and its functions were expanded to prevent infectious diseases, chronic non-communicable diseases, common diseases of students, emergency response to public health emergencies, national health education, public health protection and many other contents. Since then, district-level CDC has also been established.

　　The prevention and treatment of chronic diseases has gradually become the "highlight" of disease control. According to the 16th edition of "Beware of the rejuvenation of patients with chronic diseases" published by this newspaper on December 26th, 2001, since 1970s, the disease spectrum of Beijing residents has changed significantly, infectious diseases have been basically controlled, and chronic diseases such as cardiovascular and cerebrovascular diseases and malignant tumors have become the main diseases threatening Beijing people’s health. In order to control the rising trend of chronic diseases, after 2000, Beijing Center for Disease Control and Prevention established chronic disease demonstration sites in eight urban areas of the city, and selected representative residential communities to investigate five chronic diseases and behavioral risk factors, including hypertension, diabetes, tumor, coronary heart disease and stroke.

　　In 2002, the Beijing Center for Disease Control and Prevention randomly selected 1,240 families from the whole city for nutritional and health status survey, and learned about the nutritional status of residents in this city and the incidence of chronic diseases related to it through daily food and nutrient intake, eating habits and other information. (Beijing Daily, 5th edition, August 19, 2002, Fine Calculation of Oil, Salt, Sauce and Vinegar)

　　Under the scientific guidance of the disease control department, Beijing people’s health concept has become fashionable, and investing in health has become a fashion. Beijing National Physical Fitness Testing Center receives many citizens who come to test their physical fitness every day, spend some money to find out their physical fitness, and let experts tailor a fitness plan for themselves by the way. In the past, vaccination was a "patent" for children. After entering the new century, adults and the elderly have joined the army of injections, and preventing diseases before they happen has also become an investment. (Beijing Daily, 1st edition, October 7, 2002, "Beijingers live ten years longer than one year")

　　4. Improvement of epidemic reporting system in SARS

　　In 2003, the sudden SARS epidemic ravaged Beijing. As the main force of prevention and control, the disease control department bravely shouldered the heavy burden.

　　On April 10, 2003, the first edition of "Extraordinary Warrior" recorded the scene of that year: it was late at night, and the Beijing CDC was still brightly lit. The 60 members of the SARS emergency team are still busy. Several hotlines on the desk kept ringing, citizens kept asking about SARS symptoms and prevention methods, and eight trained business backbones took pains to answer various questions. At the end of the day, everyone has to answer dozens or even hundreds of phone calls, and they are often too tired to even eat. In the health and epidemic prevention emergency command center, the monitoring reports of all districts and counties are collected at any time on the huge screen, and the epidemiological investigation team members summarize the information of the day. If a suspected SARS patient is admitted to the respiratory clinic of a hospital, the epidemic prevention personnel will arrive at the scene half an hour later, and track his upper-level source of infection and close contacts to cut off the source of infection.

　　In April of that year, a strict epidemic reporting system was established in Beijing. Every hospital has a statistical reporter. The urban CDC should accurately report the epidemic situation to the municipal CDC within 6 hours, and the suburbs should complete this work within 12 hours. (Beijing Daily, 3rd edition, April 26, 2003, "The city has formed a perfect SARS epidemic reporting and prevention and control system")

　　After SARS, great progress has been made in the construction of epidemic reporting system and system in Beijing. Chen Liquan, then director of the Dongcheng District CDC, said that the hospital could report the epidemic situation directly to the Ministry of Health through the computer network, and at the same time report it to the local grassroots CDC by telephone and fax for epidemiological investigation and handling. The double reporting system makes the information construction of disease control more perfect. (Beijing Daily, 2nd edition, October 13, 2003, "Prevention must be based on SARS")

　　5. Establish a four-level early warning of infectious diseases.

　　Due to the continuous discovery of new pathogens and related infectious diseases around the world, the situation of health and disease prevention is grim. Beijing is also striving to build a perfect public health safety system and continuously improve its ability to respond to public health emergencies.

　　In November 2004, the Emergency Plan for Public Health Emergencies in Beijing was issued, which consists of the emergency plans for public health emergencies such as influenza, avian influenza, plague, cholera and hepatitis, and food poisoning and acute occupational poisoning. The epidemic situation of infectious diseases is divided into four levels according to different intensities, with particularly serious infectious diseases as the first level, major infectious diseases as the second level and major infectious diseases as the third level. The general epidemic situation of infectious diseases is Grade IV, and the corresponding designated hospitals are enabled according to the early warning level, and the corresponding number of beds are enabled according to the intensity of the epidemic, and the clinically diagnosed and suspected patients are treated respectively. (Beijing Daily, 1st edition, November 5, 2004, "Outbreaks will be divided into four levels of early warning")

　　In 2005, Haidian took the lead in launching a public health safety broadcasting system in China, which provided early warning of infectious diseases, food poisoning, occupational poisoning and drinking water pollution incidents according to various public health events over the years. (Beijing Daily, 6th edition, February 28th, 2005, "Public Health Safety Broadcasting System Launched in Haidian")

　　Drawing lessons from SARS, Beijing’s public health construction has been carried out step by step. Since then, Beijing has taken the lead in the prevention and control of avian influenza, influenza, norovirus and hand, foot and mouth disease. Today’s Beijing has entered a new era of public health.

　　(Text: Jia Xiaoyan’s historical data: Jingbao Group graphic database, Xinhua News Agency)

　　Author: He Junming and Sun Huayu (both are special researchers of Socialism with Chinese characteristics Thought Research Center, the supreme leader of Fujian Province, and professors of Marxism College of Xiamen University of Technology).

　　When presiding over the sixth collective study in the Political Bureau of the Communist Party of China (CPC) Central Committee, General Secretary of the Supreme Leader emphasized that "we should pay attention to drawing theoretical innovation wisdom from the creation of the masses". If a society wants to be prosperous and full of vigor and vitality, it must constantly carry out theoretical innovation. People’s nature is the essential attribute of Marxism. The Party’s theory comes from the people, for the people and for the benefit of the people. The people’s creative practice is an inexhaustible source of theoretical innovation. The important exposition of the Supreme Leader General Secretary adheres to the Marxist historical materialism and the standpoint of people first, which clarifies the source of the party’s theoretical innovation and provides a fundamental follow-up for constantly writing a new chapter in the modernization of Marxism in China.

　　The people are the creators of history.

　　Marx and Engels systematically thought about the relationship between man and history, holding that the primary premise of human history is "the existence of living individuals", and pointed out that history is the history of living people in material form, not the history of spirit or will. Social existence determines social consciousness and mode of production determines social development, which is the basic viewpoint of Marxist historical materialism. Material production activities are the basic conditions of all history, and all social life is practical in essence. Marx clearly pointed out in the Manuscript of Economics and Philosophy in 1844 that history "is nothing more than a process in which people are born through human labor, and it is a process in which nature generates for people". Man creates history through his own practical activities, and social history is composed of his practical activities, and man is the real subject of social history.

　　The people are the creators of material wealth and spiritual wealth. Marxist historical materialism holds that people’s practical activities not only create an objective material world, but also create a rich spiritual world. The people are the creators of material wealth. Material production is the premise of all history. Without certain material production, there can be no human history. The material materials needed for human survival and development are produced by the broad masses of the people. As the main body of material production activities, the people constantly accumulate production experience in practice, innovate and create production technologies, and promote the development of productive forces and the growth of social material wealth. The people are also creators of spiritual wealth. Social existence determines social consciousness, which is a reflection of social existence. The production practice of the people provides a material basis for the creation of spiritual wealth, and all spiritual wealth is rooted in the practical activities of the people.

　　General Secretary of the Supreme Leader pointed out: "The people are the driving force to create history, and we communist party people should never forget this most basic truth of historical materialism." Productivity is the fundamental driving force for the development of human society. The contradictory movement between productivity and production relations promotes the continuous development of human society, and the people are the most active factors for the transformation of productivity. The people’s subjective practical activities constitute the foundation of social life, and all social changes are based on this foundation. While creating material wealth and spiritual wealth, the people also create and transform social relations of production. Any social change cannot be separated from the people’s active participation and the people’s enthusiasm and initiative. Marx and Engels pointed out that "historical activities are the activities of the masses, and with the deepening of historical activities, it will certainly expand the ranks of the masses." Although heroes also play an important role in historical development and change, social change ultimately depends on the will, wishes and interests of the broad masses of the people. From the perspective of historical materialism, only the people are the real creators of history and the fundamental driving force for social change and social reform and development.

　　2. People’s creative practice is an inexhaustible source of theoretical innovation.

　　Great times need great theories. The Central Committee of the Communist Party of China’s Resolution on the Great Achievements and Historical Experience of the Party’s Centennial Struggle takes "persisting in theoretical innovation" as one of the historical experiences of the Communist Party of China (CPC)’s Centennial Struggle, and points out: "As long as we are brave enough to combine new practices and constantly promote theoretical innovation and be good at guiding new practices with new theories, we will certainly be able to show Marxism a stronger and more convincing truth force on the land of China." The reason why our party can make great achievements in various historical periods lies in mastering Marxist scientific theory and constantly promoting theoretical innovation in combination with new realities. We should constantly deepen our understanding of the regularity of the party’s theoretical innovation and achieve more fruitful theoretical innovation results in the new era and new journey.

　　Marxist historical materialism points out that theory is a rational social consciousness, and theoretical innovation is the need of the unity of social existence and social consciousness, which cannot be divorced from the objective law that social existence determines social consciousness and social consciousness reacts on social existence. On the basis of material production and spiritual production, people’s understanding of truth is refined and summed up in the cycle from sensibility to rationality to practice. Theoretical innovation must be based on social practice, and the main body of practice is the people. Marxism defines the people’s dominant position in social production practice and points out the "creative" nature of the people in the process of complex social practice. Marxism is a theory that stands for the people and speaks for them. It was founded to change people’s destiny and enriched and developed in people’s practice of seeking liberation. the Communist Party of China (CPC) is a political party guided by Marxism. To promote the party’s theoretical innovation, it must be closely combined with people’s creative practice, which is an inexhaustible source of Marxist theoretical innovation.

　　Looking back on the history of the Party’s struggle for a hundred years, we can see that the reason why our Party has made great achievements in various historical periods of revolution, construction and reform, and has been able to lead the people to accomplish arduous tasks that other political forces in China can’t, lies in mastering Marxist scientific theory and constantly promoting theoretical innovation in light of new realities. He has made great theoretical achievements such as Mao Zedong Thought, Deng Xiaoping Theory, Theory of Three Represents, Scientific Outlook on Development and Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era, and has always adhered to emancipating the mind, seeking truth from facts, advancing with the times, seeking truth and being pragmatic, which has made Marxism glow with great vitality in China and enabled the Party to master a powerful force of truth. The party’s theoretical innovation results all come from people’s wisdom, people’s exploration and people’s creation. Adhering to the people’s supremacy is a profound summary of the Communist Party of China (CPC)’s valuable experience in the past 100 years and an unswerving pursuit of value, which is an important embodiment of Marxist people’s view. History has created the Communist Party of China (CPC) in the people’s exploration and struggle, and the Communist Party of China (CPC) led the people to create new historical glory. During the period of new-democratic revolution, socialist revolution and construction, the Communist Party of China (CPC) people, with Comrade Mao Zedong as the main representative, combined the basic principles of Marxism with China’s concrete reality, insisted on integrating theory with practice and keeping close contact with the masses, and with the strong support and sincere support of the broad masses of the people, absorbed the wisdom of the masses and relied on the strength of the people, and founded Mao Zedong Thought through hard exploration. Comrade Mao Zedong pointed out, "As long as we rely on the people,Firmly believe that the creativity of the people is endless, so trust the people and become one with them, and then any difficulties can be overcome. " In the new era of reform, opening up and socialist modernization, the Communist Party of China (CPC) people continue to rely on the creative practice of the people and lead the cause development with theoretical innovation. At the end of 1970s, the practice of "all-in-one contract" from Xiaogang Village, Fengyang, Anhui Province directly started the rural reform in China. The party’s major theoretical innovations all come from the people’s creative practice, which shows the people’s creative wisdom. Since the 18th National Congress of the Communist Party of China, the people of the Communist Party of China (CPC), with the Supreme Leader as the main representative, have persisted in combining the basic principles of Marxism with the concrete reality of China and the excellent traditional Chinese culture, scientifically answered the major issues of the times such as what kind of Socialism with Chinese characteristics and how to uphold and develop Socialism with Chinese characteristics in the new era, and created the Socialism with Chinese characteristics Thought of the Supreme Leader in the new era. The Supreme Leader’s Socialism with Chinese characteristics Thought in the New Era is contemporary China Marxism and 21st century Marxism, and it is the essence of Chinese culture and China spirit, which has achieved a new leap in the modernization of Marxism in China.

　　3. To promote the theoretical innovation of the Party, we must follow the mass line.

　　To promote the party’s theoretical innovation, we must go deep into the people and do a good job of investigation and research. The people are the creators of history and the decisive force to promote social development and change. Investigation and research is the heirloom of our party, the foundation of seeking things and the way to achieve things. Investigation is the source of insight. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has attached great importance to investigation and research. The General Secretary of the Supreme Leader took the lead in setting an example and went deep into the people. The footprints of investigation and research spread all over the country, setting a shining example for the whole party to do a good job in investigation and research. Going deep into the people to do a good job in investigation and research is the basis of continuously promoting the theoretical innovation of the Party, and it is also the practical need to keep sober and firm in solving the unique problems of the big party and answer the "six how to always". To promote the party’s theoretical innovation, we must not build a car behind closed doors, sit and talk about the road, and become a pipe dream. The General Secretary of the Supreme Leader stressed, "We should worship the people as teachers, learn from the people, put down our airs, throw ourselves down, be grounded, understand the situation, conduct in-depth investigation and study, dissect sparrows, find typical examples, truly find out the problems faced by the masses, reflect their opinions and sum up the experience created by the masses." The social practice of the masses is not only the object of our investigation and study, but also the inexhaustible source of our correct understanding. The masses not only know the actual situation best, but also contain the wisdom and strength to solve problems. Only by doing a good job of investigation and study can we continuously promote the party’s theoretical innovation.

　　Promoting the Party’s theoretical innovation must respect the people’s initiative. General Secretary of the Supreme Leader emphasized that "we should respect the people’s initiative, pay attention to summing up fresh experiences from the people’s creative practice, upgrade to rational understanding and refine new theoretical achievements". Respecting the people’s initiative is determined by the nature and purpose of our party, which embodies the Marxist historical values. The development of society is always based on giving full play to people’s subjective initiative and respecting people’s initiative. The will, desire, requirement and practice of the people reflect the trend of social development and embody the law of social development. At present, the changes of the world, times and history are unfolding in an unprecedented way. The "two overall situations" are accelerating and interacting deeply. China’s development has entered a period in which strategic opportunities and risk challenges coexist and uncertainties and unpredictable factors increase. It is even more necessary for us to persist in taking the people as the center, respect the people’s initiative, fully stimulate the creative power contained in the people, pay attention to the unity of top-level design and consultation with the people, and constantly gain new understanding from summing up the people’s creative practice.

　　Let the party’s innovative theory penetrate into the hearts of hundreds of millions of people. Report to the 20th CPC National Congress pointed out that it is necessary to "build a socialist ideology with strong cohesion and leading power" and "improve the system of arming the whole party, educating the people and guiding practice with the Party’s innovative theory". If great thoughts want generate’s great strength, they must be transformed into concrete social practice, rely on the people as the main body of social practice, and make the innovation theory consciously recognized and sincerely supported by the people, making it a powerful ideological weapon to guide the people to understand and transform the world. General Secretary of the Supreme Leader stressed, "Insist on inner-party education to guide and drive the learning of the whole society, and let the party’s innovative theory ‘ Fly into the homes of ordinary people ’ " . Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era is contemporary China Marxism and 21st century Marxism, and it is the essence of Chinese culture and China spirit. We should persist in casting our souls with Socialism with Chinese characteristics Thought of the Supreme Leader in the new era, carry out in-depth study, publicity and interpretation in the whole party and society, guide the broad masses of party member, cadres and the masses to deeply understand the decisive significance of the "two establishment", strengthen the "four consciousnesses", strengthen the "four self-confidences" and achieve the "two maintenance".Consciously maintain a high degree of unity with the CPC Central Committee with the Supreme Leader as the core in ideological and political actions, and unite and struggle for building a socialist modern country in an all-round way and promoting the great rejuvenation of the Chinese nation in an all-round way. It is necessary to establish a people-centered work orientation, combine serving the people with guiding them to learn the Party’s innovative theory, grasp the theoretical concerns of the people, constantly innovate theoretical propaganda methods, and strive to make the Party’s innovative theory penetrate into the hearts of hundreds of millions of people and become a theory that is grounded, gathers people’s wisdom, conforms to the will of the people, and wins the hearts of the people, bringing together the majestic forces for building a socialist modern country and comprehensively promoting the great rejuvenation of the Chinese nation.

Starting from 2023, after the New Year, BYD will usher in a wave of collective new product release, and the price will be reduced. The former champion version and glory version have led the trend of the automobile industry throughout the year. This feeling of rushing away from friends is really tense, but we can also see BYD’s attitude as a new energy guide in China.

Recently, BYD launched a new car named e7, with an official guide price of 103,800-115,800 yuan and a limited time price of 98,800-110,800 yuan. BYD has Dynasty series models and ocean series models, but in fact, E series models are rarely concerned, because most of these cars are oriented to the field of online car rental, but it is these cars that are more outstanding in many aspects, and even can be called the king of cost performance.

The first is the space performance. The starting price is less than 100,000 yuan, but the length, width and height are 4,780/1,900/1,515 mm, and the wheelbase is 2820mm, so it is positioned as a medium-sized car. Compared with BYD and New Energy, it has more space, and it makes up for the product gap between Hehan series models. In addition, the endurance performance must be solid and reliable, and its CLTC pure electric cruising range is 450 km and 520 km, and the whole system comes standard with heat pump air conditioning. The top model also has driver’s seat heating and ventilation, and the central control adopts a 15.6-inch display to support OTA upgrade, navigation and voice control.

BYD e7 is not specially designed for the network car market, but this kind of cost-effective model is more suitable as a network car, and it is also more suitable for ordinary family users to choose. After all, it can bring more comfort to family members in terms of space performance. Even the online car rental market is actually a huge potential market. There are countless models competing in this market, but at the practical level, facing the mileage of hundreds of kilometers every day, everything about the products will be exposed, so the products in this market are more competitive, while BYD has been rushing to friends in various fields.

Accurate market positioning and rich product lines are also the key to BYD’s success. BYD has launched a variety of models for different market segments, from high-end luxury brand-looking, to cost-effective E-series, to mainstream dynasty and ocean series, covering all price ranges and consumer groups. Take e7 as an example, it is precisely positioned in the online car and sinking home market. By providing products that meet the needs of these two markets, it quickly opened up the market situation. In other market segments, BYD also launched models that meet the needs of consumers through in-depth market research and analysis, thus occupying a large share in the overall market.

AM mirror summary:

The listing of BYD e7 once again shows BYD’s strong market competitiveness and innovative ability. With its cost-effective product advantages, it is expected to achieve excellent results in these two market segments by accurately cutting into the network car and sinking the home market. BYD can continue to lead the development of the industry, thanks to its strong technology research and development strength, perfect industrial chain layout, accurate market positioning and good brand reputation. In China’s new energy industry, BYD has brought profound changes from market structure, technological innovation to industrial chain construction, and has become an important force to promote the development of China’s new energy automobile industry. It is believed that in the future, BYD will continue to maintain the spirit of innovation and enterprising, bring more high-quality new energy automobile products to consumers, and make greater contributions to the development of China’s new energy automobile industry.

　　Cctv newsAt present, the domestic epidemic situation is scattered at many points, and the number of imported cases continues to increase, which further increases the risk of imported epidemic situations outside Beijing and outside Beijing. Some close contacts, on the way back to Beijing by train, plane and other public transport, are close to or overlap with the seats of the confirmed cases, because they wear N95 masks regularly, don’t eat, walk less and talk less, and do personal protection all the time, and finally they are not infected. Protect yourself and protect your family.

　　The Beijing Center for Disease Control and Prevention reminded people returning to Beijing to raise their awareness of prevention and control and do a good job of personal protection on their way back to Beijing..

　　Before returning to Beijing

　　★　Personnel entering and returning to Beijing should strictly implement the epidemic prevention policy.Plan your trip in advance., minimize transit.

　　★　　Prepare enough protective materials such as masks and hand-washing-free disinfectants.

　　★　　It is not recommended to travel for people who feel unwell, especially those who have respiratory symptoms such as fever and cough. Especially for the elderly, pregnant women and special people with chronic diseases, it is recommended to ask professional doctors to evaluate their health before deciding whether to travel.

　　On the way back to Beijing

　　★　　Personal protection throughout the process.. Adhere to scientific and standardized measures to prevent and control the normalized epidemic situation, such as wearing masks, washing hands frequently, often ventilating, and keeping a safe social distance.

　　★　Cooperate with transportation departments such as railways, civil aviation, passenger transport, and road checkpoints, and strictly implement various prevention and control measures such as temperature measurement and code inspection and inspection of nucleic acid certificates in accordance with relevant regulations.

　　★　When waiting for a bus, try to wait in a well-ventilated space, and do not stay in a crowded, closed place with dirty air for a long time. Do a good job of personal protection.

　　★　　Pay attention to hand hygiene after using public facilities such as toilets and elevators.

　　★　　When taking airplanes, trains and other means of transportation,It is necessary to wear masks in a standardized way throughout the journey, minimize walking, reduce contact with others, and reduce the frequency of meals., reduce the risk of infection.

　　★　　When dining out, you should pay attention to eating at the wrong peak and choose a ventilated place to sit. Try to sit down at intervals or eat on the same side. When two or more people eat together, they should use public chopsticks and spoons.

　　After returning to Beijing

　　★　Those who enter and return to Beijing need to hold the negative nucleic acid certificate within 48 hours and the green code of "Beijing Health Treasure" to strictly abide by various epidemic prevention regulations.

　　★　Personnel returning to Beijing in risk areas should take the initiative to report to communities, units, hotels and other departments in a timely manner and cooperate with various epidemic prevention measures such as isolation observation, health monitoring and nucleic acid detection.

　　★　Carry out 3 days and 2 inspections.That is, one nucleic acid test is completed within 24 hours after arrival in Beijing, and the second nucleic acid test is completed within 72 hours after the interval of 24 hours.No dinner, no party or going to crowded places within 7 days.Do not visit relatives and friends, recommend online shopping, reduce going out before the negative result of nucleic acid test, and do personal protection when going out.

　　★　Pay close attention to the health of yourself and your family.Once you have symptoms such as fever, dry cough, fatigue, sore throat, decreased sense of smell, diarrhea, etc., don’t buy medicine by yourself, don’t take public transportation, and seek medical treatment in time according to regulations.

　　On March 26,

　　The top ten scientific rumors list in 2022 was released.

　　Among them, vegetarians will not get fatty liver,

　　Ten widely circulated rumors, such as O-type blood attracts mosquitoes,

　　Selected as one of the top ten scientific rumors of the year.

　　In the newly released top ten scientific rumors list in 2022,

　　Are there any rumors that you have been "cheated"?

　　Let’s take a look

　　Myth 1-Vegetarian won’t get fatty liver.

　　People who are vegetarian for a long time, malnourished and excessively lose weight may also get fatty liver. The metabolism of fat needs apolipoprotein as a "vehicle". When protein’s intake is insufficient, there is not enough apolipoprotein in the body, and the liver cannot transport excess fat, which accumulates in the liver and leads to fatty liver.

　　Proverbs 2-It’s "faster" to get an injection after a child gets sick than to take medicine.

　　Most oral drugs will be eliminated by the first pass of the liver, and the effect will be relatively gentle, and the risk of drug resistance and adverse reactions will be reduced. However, injected drugs directly enter the human body, and the risk of adverse reactions increases. Usually, when it is not suitable for oral administration, injection will be chosen for administration.

　　Myth 3-After eating oranges, you will be positive for antigen or nucleic acid test.

　　Eating oranges is difficult to affect the test results. If the antigen is detected correctly, the sampling site is the nasal mucosa, and there will be no contact with food. Covid-19’s nucleic acid detection determines the result by amplifying Covid-19’s nucleic acid, which needs to be eluted and purified, and impurities have little influence on the detection result.

　　Proverbs 4-Potatoes germinate, and you can eat them by cutting them off.

　　Solanum nigrum is toxic. After potatoes germinate, its solanum nigrum content will be greatly increased. Ingesting 200mg solanum nigrum at a time, which is equivalent to about 30g of potatoes that have turned green or germinated, can make people toxic and even fatal. Potatoes with severe germination or unable to judge the degree of germination should never be eaten.

　　Myth 5 ——O-type blood attracts mosquitoes more

　　Mosquitoes identify the odor emitted by human body through tentacles, and choose the biting object through odor. The smell of people is mainly determined by genes, and this difference has nothing to do with blood type. People who recruit mosquitoes can generally adopt physical protection and chemical mosquito repellent methods.

　　Myth 6-Honey and garlic can treat Helicobacter pylori infection.

　　Internet-transmitted "sterilization artifacts" such as honey and garlic cannot treat Helicobacter pylori infection. Although bacteria will die because of water loss in honey, honey will be diluted when it enters the stomach, which can not achieve sterilization effect. Although allicin contained in garlic can inhibit the growth of bacteria, it will decompose after entering the human body, and it is difficult to play a bactericidal and bacteriostatic role.

　　Proverbs 7-After COVID-19 is infected, it is better to use drugs comprehensively.

　　This practice may be life-threatening. Each drug has strict usage and dosage, and taking multiple drugs without authorization can easily lead to repeated medication and overdose, which is harmful to human health. Patients who are treated at home are advised to use drugs according to the guidelines of the Health and Health Commission for home treatment, and do not use drugs in combination.

　　Myth 8-Myopia can be cured by surgery.

　　Myopia is irreversible. The cause of myopia is that the axial length of the eye becomes longer. At present, any means, including surgery and wearing glasses, can only correct vision, but can’t shorten the axial length and restore it to its original state, and can’t prevent complications caused by high myopia. Therefore, myopia prevention is more important.

　　Proverb 9-You can lose weight by eating only fruit.

　　Eating only fruit is difficult to lose weight and unhealthy. Protein, fat, carbohydrates, vitamins, minerals and other nutrients are needed to maintain health. Eating only fruit for a long time will lead to malnutrition, and some fruits have high sugar content, and excessive consumption will even increase weight.

　　Rumor 10-It is dangerous to have a substation near your home, so you need to move.

　　The AC frequency of China Substation is 50Hz, which is extremely low in the field of electromagnetic radiation, and the radiation range is very small, so residents need not worry. At the same time, the substation has a certain coverage area, that is, the power supply radius. If it exceeds the power supply radius, it can’t guarantee effective power supply, so the urban substation can’t stay away from residential areas at will.

　　●Let children’s aesthetic education not only stay in the city, but also let the wings of art fly over the mountains and rivers.

　　●We believe that every child should have access to art and feel the power of beauty.

"Tong Yin Tong Hua" rural children’s aesthetic education public welfare project

　　On September 9th, Han Meilin Art Foundation will join hands with Beijing Han Meilin Art Museum to hold "Merrill Lynch Aesthetic Education Caravan — — Han Meilin Art Experience Market "helps children’s aesthetic education with" children’s voices and children’s paintings ".

　　Participating in Han Meilin Art Experience Market can not only relax, release pressure and feel the charm of art, but more importantly, every time you participate, you will contribute love and warmth to the art education of rural children.

　　There are many experience booths in this art market, including hand-made experience activities such as gobbledygook graffiti, ultra-light clay refrigerator, non-legacy rubbing experience, graffiti thermal transfer, DIY panda badge, hand-painted heat shrinkable film pendant, color overprint and so on.

receivebenefitdonatepresent as a gift

　　All the income from this fair is used to donate the "Children’s Music and Children’s Painting" public welfare project for rural children’s aesthetic education, so that art and love can be integrated and contribute to children’s aesthetic education.

99 public welfare day

　　"99 Public Welfare Day" is an annual national public welfare activity jointly sponsored by Tencent Public Welfare in 2015 in conjunction with public welfare organizations, users, enterprises and the media in response to the call of China Charity Day on September 5.

　　Since Tencent launched 99 Public Welfare Day in 2015, the public welfare projects it participated in covered various public welfare issues, such as education, rural revitalization, medical assistance, nature protection, caring advocacy, etc. It has become one of the national public welfare action days with the largest number of participants, the widest influence and the most diverse scenes in China.

"Children’s Music and Children’s Painting" Rural Children’s Aesthetic Education

　　In 2020, in order to help children’s aesthetic education, China Social Assistance Foundation, Han Meilin Art Foundation and Shenzhen Huachang Original Music Foundation jointly launched the "Children’s Music and Children’s Painting" public welfare project for rural children’s aesthetic education. The project aims to send a love to schools lacking music and art education resources, educate people with beauty, and enrich children’s lives with art. In September, 2021, the "Children’s Paintings with Children’s Tones" project participated in Tencent’s 99 Public Welfare Day, started public fundraising, and sent aesthetic education classes to schools far away from cities and in isolated villages without full-time music and art teachers, so that they could also enjoy the beauty of painting and music.

▲ children’s "sound"

▲ Children’s "painting"

　　On September 99, 2023, the Foundation authorized Han Meilin’s work Born in the Sunlight to be used in the online exhibition of "One Flower, One Dream", to tell the story of public welfare projects through paintings, to convey the concept of public welfare projects, and to help "children’s paintings with children’s voices".

　　Han Meilin once said that it was the power of art that supported him through the ups and downs in his long artistic life. Therefore, he encourages children to create boldly and pursue with heart, and to accompany art all their lives.

▲ The Foundation authorized Han Meilin’s work "Born in the Sun" to help "Children’s Paintings".

　　The chick hatched in the work shows the longing for life and the yearning for the colorful world. Children are the hope of the future, and every child is eager for the nourishment of art. In order to have flowing water, children are the future of the nation and the world, and also the future of art, so that more children can feel art, fall in love with art and live happily.

▲ LOGO, a public welfare project for rural children’s aesthetic education designed by Han Meilin.

　　We sincerely invite you to join us, do good deeds together and work together for the growth and happiness of children.

　　Your little love makes a big dream come true!

Offline Power: Han Meilin Art Experience Market

　　On September 9th, I participated in the "Han Meilin Art Experience Market" on the spot. The proceeds from the market experience project will be directly donated to Tencent’s charity "Children’s Music and Children’s Painting" project.

　　(View the donation record path: [WeChat]-[Service]-[Tencent Public Welfare]-[My]-[My Donation] in the lower right corner)

　　Activity time:

　　September 9, 2023 (Saturday)

　　9:30-12:00 am and 13:30-16:30 pm.

　　Venue:

　　Beijing Hanmeilin Art Museum South Exhibition Area City Sculpture Hall

　　Participation mode:

　　Click on the QR code, make an appointment for a ticket to Beijing Han Meilin Art Museum, and enter the South Exhibition Area to participate in the market.

Online help: scan QR code to participate in activities

　　Scan the QR code below to participate in the activity. Every little red flower, every answer and every donation sent for "Tong Yin Tong Hua" can contribute to the aesthetic education curriculum of rural children.

On December 22nd, the Central Network Information Office held a video conference on the national network information system, and deployed the special action of "Clear, Combating Traffic Fraud, Black Public Relations and Network Water Army". Sheng Ronghua, deputy director of the Central Network Information Office and deputy director of the National Network Information Office, attended the meeting and delivered a speech. Responsible comrades of relevant departments of the Central Network Information Office and representatives of website platforms attended the meeting at the main venue, and responsible comrades of the Network Information Office of the Party Committee of all provinces (autonomous regions and municipalities) and Xinjiang Production and Construction Corps attended the meeting at the sub-meeting.

The meeting pointed out that at present, the problems of traffic fraud, black public relations and network water army are interrelated and coordinated with each other, which damages the legitimate rights and interests of netizens, disrupts the network public opinion environment and undermines the market order of fair competition. The people deeply hate it and strongly reflect it. In this regard, the Central Network Information Office decided to launch a two-month nationwide special campaign of "Clear, Combating Traffic Fraud, Black Public Relations, and Network Water Army".

The meeting stressed that it is necessary to improve the political position and fully understand the significance of the special action from the aspects of standardizing the communication order, safeguarding the legitimate rights and interests of the people and maintaining a good market order. The meeting made it clear that this special action focused on traffic fraud, black public relations, and chaos in the network water army, focusing on three aspects of rectification tasks.The first is to control the traffic fraud problems such as brushing points, controlling comments, brushing letters, brushing the amount of powder, and brushing the list to canvass.Focus on platforms such as life service, book audio-visual scoring, social interaction and short videos, and focus on rectifying the fictional "notes on planting grass" and "online celebrity evaluation" by hiring professional writers and the network water army, or by "raising the number", occupying the front row of praise, and discouraging the deletion of bad reviews, etc., the film and television, songs, literary works, as well as commodities, food, and scenic spots are controlled and evaluated; Keep a close eye on commodity marketing links such as short videos, live broadcasts, and e-commerce platforms, and manage problems such as making false sales and false praise; Focus on social information, forum communities, live video, application stores, small programs and other platform links, rectify the purchase of fans in bulk, increase "zombie fans" and "talent powder", and organize the water army to create false readings, comments, reposts, likes, downloads, exposures and other issues; Pay close attention to the list positions of various website platforms such as "hot search list", "ranking list" and "popular recommendation", and seriously investigate and deal with problems such as malicious speculation and canvassing by manual or technical means.The second is to continue to rectify the chaos of online black public relations.Focus on cracking down on extortion of others and seeking improper benefits on the grounds of posting negative information on the Internet; Rectify and stir up social hotspots, concoct so-called "hot articles" and "explosions", and deliberately incite netizens to engage in malicious marketing; Centralized disposal of malicious counterfeiting, counterfeiting or misappropriation of information content published by organizations and other people’s accounts in order to attract attention or achieve the purpose of self-hype; Seriously investigate and deal with the problem that the website platform and related staff accept property and delete negative information for enterprises or individuals; Crack down on businesses fabricating negative or misleading information from competitors, systematically speculating and publishing, boosting the rising popularity, and harming the legitimate rights and interests of enterprises.The third is to resolutely investigate and deal with the information, accounts and related control platforms of the network water army.Comprehensively clean up a batch of information on promoting drainage or recruiting water army in the name of "network part-time job" and "recruiting writers"; Focus on investigating and dealing with a number of accounts of the water army registered in batches and publishing homogeneous information, which are used to create false data, stir up hot topics, attack and slander others, and sink negative information; Severely crack down on a number of group control software and hang-up platforms that provide brushing services.

The meeting demanded that cracking down on traffic fraud, black public relations, and chaos in the network water army is the final battle of the "Qinglang" series of special actions in 2021. It is necessary to strengthen organizational leadership, do a good job in supervision and implementation, grasp the work rules, compact responsibilities at all levels, pay attention to long-term governance, and promote the special rectification work to achieve solid results.

In blade 3 of otherness, it is necessary to decide the order of playing cards according to whether there are heroes in the first round, the second round and the third round, which can give a high evaluation.

List of details of the chain Amazing strategy

1. There are heroes in the first round.

The first round: choose [hero]. The first one sends out [high TP attack], the second one sends out [low TP role], and the third one sends out [low TP tank]. After completing the instruction, take back [high TP attack].

The second round: Select [Attack Class]. The first one comes out [the first round of high TP attack], and the second one comes out [the tank]. Because there is already a bonus, it must be 100% this time. Take back [the high TP attack].

The third round: choose [non-second round partner]. First issue [non-high-TP attack], then issue an [auxiliary] when it is almost 100%, and keep the value at 99%. Finally, issue [high-TP attack recovered twice] and directly hit off the charts. AMAZING!

Round 4: Select [Partner for Round 2/Round 3]. All three recovered cards were typed to make up 100%.

Round 5: Choose [Ouroborosaurus]. First issue [non-high TP attack], then issue [auxiliary], and stick the value at 99. Finally, issue [recover three high TP attacks] to continue off the charts. AMAZING!

2. There are heroes in the second round

The first round: Select [Attack Category]. The first one sends out [high TP attack], the second one sends out [low TP role], and the third one sends out [low TP tank]. After completing the instruction, take back [high TP attack].

The second round: choose [hero]. The first one comes out [the first round of high TP attack], and the second one comes out [the tank]. Because there is already a bonus, it must be 100% this time. Take back [the high TP attack].

Round 3: Choose [non-first-round partner]. First issue [non-high-TP attack], then issue an [auxiliary] near 100, and keep the value at 99%. Finally, issue [recover two high-TP attacks] and directly hit off the charts. AMAZING!

Round 4: Select [First Round/Third Round Partner]. All three recovered cards were typed to make up 100%.

Round 5: Choose [Ouroborosaurus]. First issue [non-high TP attack], then issue [auxiliary], and stick the value at 99. Finally, issue [recover three high TP attacks] to continue off the charts. AMAZING!

3. There are heroes in the third round

The first round: Select [Attack Category]. The first one sends out [high TP attack], the second one sends out [low TP role], and the third one sends out [low TP tank]. After completing the instruction, take back [high TP attack].

The second round: choose [non-first round partner]. The first one comes out [the first round of high TP attack], and the second one comes out [the tank]. Because there is already a bonus, it must be 100% this time. Take back [the high TP attack].

The third round: choose [hero]. First issue [non-high-TP attack], then issue an [auxiliary] when it is almost 100%, and keep the value at 99%. Finally, issue [high-TP attack recovered twice] and directly hit off the charts. AMAZING!

Round 4: Select [First Round/Second Round Partner]. All three recovered cards were typed to make up 100%.

Round 5: Choose [Ouroborosaurus]. First issue [non-high TP attack], then issue [auxiliary], and stick the value at 99. Finally, issue [recover three high TP attacks] to continue off the charts. AMAZING!

4. No heroes in the first three rounds

The first round: Select [Attack Category]. The first one sends out [high TP attack], the second one sends out [low TP role], and the third one sends out [low TP tank]. After completing the instruction, take back [high TP attack].

The second round: choose [non-first round partner]. The first one comes out [the first round of high TP attack], and the second one comes out [the tank]. Because there is already a bonus, it must be 100% this time. Take back [the high TP attack].

Third Round: Choose [First Round/Second Round Partner]. First issue [non-high-TP attack], then issue an [auxiliary] when it is almost 100%, and keep the value at 99%. Finally, issue [high-TP attack recovered twice] and directly hit off the charts. AMAZING!

The fourth round: choose [Octopus] (never choose a hero! ! ! )。 Playing cards is the same as the third round, AMAZING!

Chain rule

evaluation criterion

More than 100% is COOL, more than 150% is BRAVO and more than 200% is AMAZING.

Matters needing attention in card selection

1. If you choose an attack card, you will get an extra TP when you play an attack role.

2. If you choose the hero card, you won’t consume the chain meter.

3. After completing the instructions of a pair of partners, unlock the snake, and if it is not selected, the next round will disappear.

4. The Ouroboros command will not reduce the chain meter, and all team members who have completed the action can act again.

Rules of playing cards

1. The first attack character has a high TP bonus.

2. The ending of the tank role can recycle the role with the highest TP bonus.

3. Auxiliary roles can make the value not exceed 100%.