CCTV News:With the arrival of summer, strong convective weather is frequent, and lightning disasters also need attention. So how is the lightning disaster produced and how to prevent it? Let’s get to know the relevant knowledge through a set of hand-drawn animations.

Lightning is an ultra-long distance discharge process in the atmosphere. Lightning has powerful current, scorching high temperature, strong electromagnetic radiation and violent shock wave, which makes it instantly become a "wreck-it ralph", causing lightning disasters. Cloud — Lightning, that is, when there is a discharge between the cloud and the earth, will have a great impact on human activities. Lightning strike can also change into a pattern, and it can be attacked by direct lightning strike, contact voltage, side lightning strike and step voltage. Lightning electromagnetic radiation may also interfere with and destroy the computer system and its data storage.

How do I know how far this dangerous lightning is from me?

Lightning and thunder were born at the same time, but they didn’t run as fast. Light can travel about 300,000 kilometers per second, while sound can only travel about 340 meters per second. Therefore, if you see lightning and hear thunder every 10 seconds, this thunderstorm is about three or four kilometers away.

If you are not sure of the time, you can also listen to the sound to feel it. When the lightning is close, it hears a sharp crack, and when it is far away, it is a rumbling sound. Generally speaking, if thunder can be heard, it will be within 10 kilometers. When encountering lightning weather, it is best not to use the solar water heater on the roof again, because water can conduct electricity and there is a hidden danger of lightning strike.

If you can’t find a suitable and safe lightning protection place outdoors for a while, you can try to squat down, bow your head, put your feet together and tuck your knees in your hands to avoid the "step voltage" damage caused by lightning. Because, when lightning is released from the cloud to the earth, it will produce a potential field, and the closer it is to the lightning point on the ground, the higher the potential is. If the site potentials of the two feet are different when lightning strikes, this potential difference will generate a voltage between the two feet and a current will pass through. The greater the distance between the feet, the greater the step voltage.

As the saying goes: it is not advisable to get off the bus to avoid the rain, and the car entertainment should be closed; All the windows should be closed tightly, and it can’t ride a bicycle or motorcycle; Don’t walk too high with an umbrella, and remove all metal ornaments; If lightning and thunder are similar, squat down and tuck your head to avoid.

　　Covering 11 provinces and cities along the Yangtze River and spanning three major plates, the Yangtze River Economic Belt not only has outstanding ecological status, but also has great development potential.

　　In the past five years, under the strong leadership of the CPC Central Committee, the provinces and cities along the Yangtze River have made historic achievements in "jointly protecting and not developing" and promoting the overall green transformation of economic and social development. The economic development of the Yangtze River Economic Belt is generally stable and the structure is optimized.

　　Break the dilemma

　　Chemical industry is no longer "encircling the river"

　　The total length of the Yangtze River in Changzhou, Jiangsu Province is only 25.8 kilometers, but there are 84 chemical production enterprises, which are very dense.

　　In the Binjiang Chemical Industry Park in Xinbei District, Changzhou City, Gao Xiaoping, a villager from Xinhua Village, said that enterprises have invested and made local residents rich; "Chemical encircling the river" has made residents suffer from environmental pollution.

　　"Crack ‘ Chemical wai Jiang ’ We are duty-bound. " Xu Yawei, secretary of the Party Working Committee of Changzhou Binjiang Economic Development Zone, said that the number of chemical enterprises in the development zone has decreased from 84 in 2019 to 41 by the end of 2020. "Shut down and turn around, the first thing to change is the development concept."

　　Such measures in Changzhou are not uncommon in provinces and cities along the Yangtze River. In the past, petrochemical, steel, smelting and other industries gathered on both sides of the Yangtze River, with a large pollutant emission base, and wastewater, chemical oxygen demand and ammonia nitrogen emissions accounted for 43%, 37% and 43% of the country respectively. To give priority to ecology and green development, we must solve the dilemma of "chemical industry encircling the river".

　　Upstream, the original chemical factory building in Linxiang Industrial Park, Linxiang City, Hunan Province is being transformed into a logistics base. Since 2018, Linxiang Industrial Park has stopped all newly started chemical projects within 1 km of the Yangtze River coastline. By the end of December 2020, nine chemical enterprises had taken the lead in withdrawing according to the plan. In Jiujiang City, Jiangxi Province, 37 small chemical enterprises within 1 km along the Yangtze River, Poyang Lake and Xiuhe River have all closed down at the end of 2019. The chemical industry once contributed nearly one-third of the industrial output value of Yichang City, Hubei Province. In 2017, Yichang formulated a three-year action plan for 134 chemical enterprises along the Yangtze River, and proposed measures such as shutting down a batch, transforming a batch on the spot, relocating a batch to the park, and changing production to a batch. This work is now nearing completion. Hubei Province proposes to complete the customs clearance and relocation of chemical enterprises within 1 km along the Yangtze River by December 31, 2020, and promote the customs clearance and relocation of chemical enterprises within 1-15 km along the Yangtze River by the end of 2022, so as to solve the outstanding problem of "chemical encircling the river" within three years.

　　The banks of the Yangtze River, where machines roared and pipelines formed a network, are now gradually returning to peace. At the same time, new industries are rising and new kinetic energy is surging, and the provinces and cities along the Yangtze River are competing to embark on the road of green development.

　　Lixin ye

　　Seek high-quality development

　　On November 23, 2020, after 10 hours of intense debugging, the 0.18 mm ultra-thin electronic glass production line of Yichang CSG Optoelectronic Glass Co., Ltd. successfully reached the standard for mass production. Guangzhou Automobile Passenger Car Yichang Branch has become a benchmark factory for energy-saving and environment-friendly intelligent manufacturing, which can produce a car every 52 seconds … …

　　After the chemical industry was changed and moved, these alternative industries quickly made up the position. At present, the output value of new materials, biomedicine, electronic information and advanced equipment manufacturing accounts for 41.9% of Yichang’s total industrial output value. According to the Ministry of Ecology and Environment, from January to September 2020, the proportion of days with excellent air quality in Yichang was 88.3%, up 21.3% from the same period in 2019.

　　Tongling City, Anhui Province, named after copper, is prosperous because of copper. With the development of the industry entering the bottleneck period, how to promote industrial upgrading and achieve high-quality development has become a new topic in Tongling.

　　"The industry needs to be transformed and copper foil needs to be developed, but we have no technology. What should we do?" For a while, Jia Jintao, the head of Tongguan Copper Foil Company, was puzzled by product innovation. Yuansheng Jin, head of high-tech department of Tongling Science and Technology Bureau, found that many copper enterprises are facing the same problem of scientific and technological innovation. "From the production of electrolytic copper to the research and development of copper foil and copper plate, improving the added value of products is the key."

　　Tongling Science and Technology Bureau included Tongguan Copper Foil Company in the application guide of key scientific and technological projects, and borrowed money from universities and research institutes. Jia Jintao said, "With the help of experts and professors, the company’s electronic copper foil stress research project has been carried out smoothly, and I am full of confidence in the next development!"

　　At present, Tongling is actively introducing deep processing projects of copper-based new materials, gradually getting rid of the primary processing stage of raw materials, and forming many industrial chains such as "plate, belt, tube, rod, wire, foil and powder". Recently, Tongling has issued a plan to promote the deep integration of copper-based new materials industry with new energy vehicles, electronic information and high-end equipment industries, and increase the added value of products.

　　Changzhou Binjiang Chemical Industry Park shut down the chemical plants within 1 km along the Yangtze River and withdrew the coastline of the Yangtze River, which gave two enterprises of Wuxi Xingda Group a "new life" in the park. Xingda Group is determined to shut down two old factories and invest 3 billion yuan to rebuild new projects in different places in the park. According to the relevant person in charge, the new plant has opened up the upstream and downstream industrial chains, which not only reduces the cost and safety risks, but also reduces the discharge of wastewater and waste gas through new processes. According to estimates, after the completion of the new project, the annual sales of the enterprise will reach 6.5 billion yuan, the annual tax payment will be about 230 million yuan, the average tax revenue per mu will exceed 1 million yuan, and the wastewater emission reduction will exceed 20%.

　　Jiujiang city put an end to "polluted" GDP and fiscal revenue. In recent years, Jiujiang has rejected more than 400 investment projects that have a negative impact on the ecological environment, leaving the development space along the Yangtze River to emerging industries led by port economy and digital economy. On the south bank of the Yangtze River and the west bank of Poyang Lake, a Poyang Lake Ecological Science and Technology City with a planned area of 158.53 square kilometers is emerging, and leading enterprises have settled in. "It turned out that attracting investment from all over the world was only an economic account. Now it is a political account, an ecological account, a social account and a long-term account." Wu Bin, director of the Office of the Leading Group for Open Development along the Yangtze River in Jiujiang, said.

　　Promote synergy

　　Dancing upstream and downstream

　　Every day, Chongqing Minsheng Shipping Company has cargo ships departing from Chongqing Orchard Port, descending along the river, transshipping at Jiangsu Taicang Port and then heading for Shanghai Yangshan Port.

　　At the beginning of 2020, Chongqing Orchard Port, Taicang Port and Shanghai Port opened the "Shanghai-Chongqing Direct Express Line". "On average, it runs every day. Compared with ordinary liners, the overall logistics timeliness has increased by more than 30%." Niu Xiandan, general manager of Chongqing Orchard Port International Logistics Hub Construction and Development Co., Ltd. said that in the future, the mechanism will be innovated to reduce the waiting time for ships to wait for the gate and change ships, and the voyage will be compressed for another two to three days.

　　In Taicang Port and Yangshan Port downstream, the new customs clearance mode has also reduced the transportation time by at least two days. On November 4, 2020, 23.47 tons of red oak board arrived in Taicang Port from Yangshan Port, which is the first time that Yangshan — The first order after the formal operation of Taicang Port’s "linkage loading and unloading" supervision mode marks the comprehensive landing of customs clearance integration between Shanghai and Taiwan.

　　"Taicang Port is an extension of Yangshan Port. After the imported goods are released in Yangshan Port, they can be directly transported to Taicang Port by special barges. The export goods arrive at the wharf of Taicang Port. After the customs declaration is released, they can leave the country directly from Yangshan Port. " Vivi, Deputy Chief of Logistics Management Section of Taicang Customs, said that this mode has solved the problems of customs declaration and second arrival, which can greatly save the logistics cost and customs clearance time of enterprises.

　　The Yangtze River, a water transport artery that runs through the east and west, is a rare golden waterway in the world, and its freight volume ranks first among inland rivers in the world. In the past five years, the provinces and cities along the Yangtze River have made great efforts to promote coordinated development and add color to this golden waterway.

　　Sichuan and Chongqing have innovated the inter-provincial consultation and cooperation mechanism, established the three-level operation mechanism of Sichuan-Chongqing cooperation to promote the construction of the twin-city economic circle in Chengdu-Chongqing area, including the joint meeting of the party and government, the coordination meeting of executive vice-provincial mayors and the joint office, and promoted 31 major projects jointly implemented by Sichuan and Chongqing, with a total investment of about 556.3 billion yuan.

　　Such a mechanism is being promoted in the upper and lower reaches of the Yangtze River. The National Development and Reform Commission, together with 11 provinces and cities along the Yangtze River, established the "1+3" inter-provincial consultation and cooperation mechanism in the Yangtze River Economic Belt, and achieved a number of achievements in joint prevention and control of ecological environment, interconnection of infrastructure, and joint construction and sharing of public services. Three provinces and one city in the lower reaches of the Yangtze River took the lead in establishing a cooperation and coordination mechanism of "three-level operation, unification and separation, pragmatism and high efficiency"; Four provinces and cities of Chongqing, Sichuan, Guizhou and Yunnan in the upper reaches of the Yangtze River signed an agreement to establish an inter-provincial consultation and cooperation mechanism in the upper reaches of the Yangtze River; Jiangxi, Hubei and Hunan provinces in the middle reaches signed an agreement to establish an inter-provincial consultation and cooperation mechanism in the middle reaches of the Yangtze River … …

　　The institutional mechanism has been broken, and the multi-level consultation and cooperation mechanism framework has taken shape. The upstream and downstream of the Yangtze River Economic Belt are working together to develop a new chapter.

　　(Reporter Wang Weijian, Jiang Yunlong, Song Haoxin, Fan Haotian, Shen Zhilin, You Yi, Ju Yunpeng, Wang Dan)

Cctv newsAccording to the Central Meteorological Observatory, the 14th typhoon "Nanmadu" this year has been upgraded from typhoon level to strong typhoon level this morning (16th). At 8 o’clock in the morning, its center is located on the northwest Pacific Ocean about 1,140 kilometers east-south of Kyushu Island, Japan, which is 23.7 degrees north latitude and 136.0 degrees east longitude. The maximum wind force near the center is 14 (42m/s) and the lowest pressure at the center is 95,500.

It is estimated that "Nanmadu" will move to the north-north direction at a speed of 15-20km/h, and move into the eastern part of the East China Sea on the morning of 18th, and its intensity will gradually increase, with the maximum intensity reaching super typhoon level (16-17, 52-58m/s), and then turn to the northeast on 19th, and its intensity will gradually weaken.

Affected by the peripheral circulation of "Nanmadu", the winds in the eastern part of the East China Sea will gradually increase to 6-7 this afternoon, with gusts of 8-9. The winds in some sea areas can reach 8-10 and gusts of 11-12.

In 2014, China’s first doctor group outside the system was established. Subsequently, various forms of doctor groups such as outside the system, inside the system and online have emerged. According to incomplete statistics, there are 160 famous doctor groups on the list, which shows the vitality of the development of doctor groups. Doctor group is a new thing in the process of promoting the construction of healthy China and deepening the reform of medical and health system in China. From today, we will launch a special report on "Visiting Doctor Group", focusing on the development status of doctor group, hoping to attract everyone’s attention.

-editor

The doctor group provides one-stop and continuous service, which is completely different from the doctor’s "going to the hole" and "flying knife"

Ms. Shen, 61, discovered atrial fibrillation in 1999. She has undergone three operations and her condition has not been alleviated. She learned that Hartrim Cardiologist Group can do one-stop hybridization surgery, so she found Liu Xingpeng, an expert of the group. Liu Xingpeng organized a team of experts in the group to carefully analyze Ms. Shen’s condition, worked out a feasible surgical plan, and performed surgery in October 2016. Since then, Ms. Shen has bid farewell to atrial fibrillation that has plagued her for 17 years.

Ms. Shen had the operation in Hebei Yanda Hospital. Liu Xingpeng is a cardiologist at Beijing Chaoyang Hospital and one of the co-founders of Hartrim Cardiologists Group. Yanda Hospital is the second practice place of Liu Xingpeng and one of the cooperative hospitals of the Group.

"It truly reflects the patient-centered and gathered many experts in cardiac surgery. As a patient, I simply can’t invite so many well-known experts. " What Ms. Shen is talking about is the characteristic of Hartrim Cardiologist Group-multidisciplinary expert group collaborative diagnosis and treatment mode, that is, a group of relatively fixed experts from more than two disciplines discuss a patient’s organ or system diseases in a normal way, form a diagnosis and treatment plan, and execute it by members of the corresponding disciplines.

"Unlike the consultation with administrative departments in public hospitals, this is a multidisciplinary expert group collaboration initiated on the initiative according to the needs of patients, which is completely considered for patients and does not involve the interests of departments." Fan Rui, CEO of Hartrim Cardiologist Group, said. The hybrid surgery mentioned by Ms. Shen is a new type of surgery developed by the group, which can enable multiple specialist teams to cooperate and provide patients with various necessary surgical treatments during one operation, thus reducing the pain of patients undergoing multiple operations.

Doctors of the doctors’ group practice in Yanda Hospital, which is not the so-called "flying knife". In 2015, the doctor group cooperated with Hebei Yanda Hospital at the beginning of its establishment, and in 2016, the "1+N" cooperation mode was launched, that is, doctors from large 3A hospitals in the group went to the cooperative hospital full-time to be responsible for the daily diagnosis and treatment of the cardiac department, and many experts in the group fully supported it. Tan Chen, the chief physician from the Army General Hospital, has been stationed in Yanda Hospital full-time since March 2016, and led a cardiac ward. With the support of many experts such as Mei Ju, a professor of cardiothoracic surgery at Shanghai Xinhua Hospital, more than 400 cardiac operations were completed in the first year of its opening. There is another model "N+1", that is, there are many experts in the system to help the same hospital collectively. "1" refers to the leader of the cardiac discipline of the cooperative medical institution itself.

"We not only helped cooperative institutions in terms of discipline development, but also set up a team of follow-up nurses. Follow-up nurses are mainly responsible for supervising patients to take medicine, reminding them to review regularly, follow-up and other services. The general consultation needs of patients can be met by asking the follow-up nurse, and doctors can be found through the follow-up nurse when treatment is needed. The group provides one-stop and continuous services, which is completely different from the doctor’s’ walking the hole’. " Fan Rui said.

In the form of a company, the doctor group absorbs doctors with high technical level to practice in a managed and organized way, and is strong and powerful.

In addition to Yanda Hospital, Hartrum Cardiologist Group also cooperates with five hospitals, and the experts of the group make house calls or provide technical assistance in the cooperative hospitals with the advantage of "N" to jointly build a cardiology discipline.

In May 2015, Liu Xingpeng and other seven first-line cardiologists from six top-three hospitals in Beijing jointly established Hartrum Heart Rate Specialist Group, which is the first specialist group in the field of heart disease in China. In 2017, it was renamed Hartrim Cardiologist Group. The services mainly include arrhythmia, coronary heart disease, heart failure, structural heart disease and other diseases, and there are four sub-professional expert teams and nurse teams to provide diagnosis and treatment and technical output services for cooperative hospitals. Due to the multi-disciplinary cooperation of heart disease and the characteristic hybrid surgery, the group’s diagnosis and treatment volume and business income have soared year after year.

The Donglei Brain Doctor Group, which was established in the same year as Hartrem, was initiated by Song Donglei, an expert in neurosurgery at Huashan Hospital affiliated to Fudan University, and is also a specialist doctor group. The group has very high requirements for doctors’ professional skills and academic level. Most of the group experts and cooperative experts have overseas study and study backgrounds, focusing on the diagnosis and treatment of brain neurological diseases. The founders and experts of Donglei Brain Doctor Group are mostly full-time doctors who leave the system. When cooperating with the hospital, the full-time doctors of the group need to sign a labor contract with the hospital and register the cooperative hospital as the practice place; If it is an identity within the system, it is enough to carry out multi-point practice filing.

The reporter found that these doctor groups are all in the form of companies, attracting doctors with higher technical level to practice in a managed and organized manner. They combine with each other with their technological advantages to obtain technical value returns in the market.

In June 2016, the practice license of medical institutions in the outpatient department of Shenzhen Bode Jialian Doctor Group was officially approved. Nearly 300 contracted experts of the doctor group can carry out disease diagnosis and treatment in the outpatient department, and the clinical disciplines cover 26 specialties, including gastrointestinal surgery, hepatobiliary surgery, congenital heart disease, asthma and chronic obstructive pulmonary disease.

Chuanpai Doctor Group is a specialist group specializing in the field of pain medicine. At present, it has purchased a second-class hospital of integrated traditional Chinese and western medicine and named it "Chuanpai Medical Prescription Museum".

There is also a kind of doctor group, which belongs to the management service type and is similar to the doctor broker, such as Everyone Medical Association and Zhongyu Doctor Group. This kind of doctor group is positioned as a doctor’s agent company, which is mainly responsible for providing management services related to doctors’ practice, such as establishing an information exchange platform, helping doctors choose contracted hospitals, centralized negotiation, and risk response.

In the management service doctor group, there are also some Internet doctor groups such as Xingxiangyuan. This kind of doctor group mainly relies on the Internet platform to become a professional assistant and multi-point practice platform for doctors, and relies on the Internet to achieve accurate matching between doctors and patients offline. On the one hand, it provides consulting, brand communication, customer development, service operation, payment system, legal risk control and other services for the doctor team; on the other hand, it serves as an information release and integration platform for doctors and patients and acts as an intermediary.

Doctors are not affiliated resources of public hospitals, but common resources of the whole society.

Most of the founders of doctors’ groups are already big-name doctors. Why should we start a doctor’s group? Huo Yong, the co-founder of Peking University First Hospital and director of the Department of Cardiology, said that the doctor group is an organizational form that adapts to the transformation of the social system, and it is more compact and efficient, which is convenient for doctors to better safeguard public health. "The situation that doctors only belong to hospitals will definitely change, and doctors should be freelancers." He said that it is a common phenomenon for doctors to go out from hospitals and form a doctor group to partner, sign contracts and engage in practice, but it has just started in China.

Huo Yong has been a cardiovascular doctor for 35 years. In the course of practicing medicine, he found that the interventional therapy technology of coronary heart disease in China is becoming more and more mature, but the mortality rate of coronary heart disease is also rising. Therefore, interventional therapy alone is not enough, and we must consider it as a whole and pay more attention to primary, secondary, tertiary or even zero prevention. "Through the organization of doctors’ groups, more hospitals, especially primary hospitals, will be promoted to join, and industry standards and standardized procedures for cardiovascular treatment will be established." He believes that the demand for cardiovascular treatment in county hospitals is the most urgent. Because the regional population is relatively stable, the concept of tertiary cardiovascular prevention can be well practiced and people’s health level can be improved.

It is one of the main reasons for the establishment of most doctor groups to better rely on technology to obtain sunshine income. "I founded the People’s Medical Association with the aim of establishing a mutual aid platform for multi-point practice. I am also a doctor in Fuwai Hospital of China Academy of Medical Sciences. I also have to go out for outpatient service and have surgery. Under the premise of not affecting my job, I will make the platform bigger and help doctors use their own technology to treat more people, especially grassroots people, so that they can enjoy quality medical services at home. " Hongtaosun, the founder of the All-China Medical Association, said that the profit of the All-China Medical Association is very thin, but the income of doctors who go out for an operation is very considerable, which greatly improves the income level.

The All-China Medical Association is the first doctor group within the system in China. Some experts have commented that it not only created a precedent for doctors to start businesses within the system, but also opened a door across the system for deepening medical reform. Hongtaosun said that Dr. China’s personal brand has not been established, and it is still difficult to practice completely freely outside the system. The best business model is to practice more within the system.

Nowadays, there are more and more doctor groups inside and outside the system, led by doctors, capitalists and pharmaceutical companies. After many investigations, Miao Yanqing, a researcher at the Health Development Research Center of the National Health Planning Commission, roughly counted that the number of well-known doctor groups in the country has reached 160, and a few doctor groups have just been established and are not known to the industry.

Miao Yanqing believes that the increasingly relaxed policy has created a good environment for the emergence of doctor groups. From 2009 to 2017, China has successively issued a number of policies to support and encourage the rational flow of medical personnel between different medical institutions, and gradually realize the goal of "one registration and regional effectiveness". In particular, "Healthy China 2030" Planning Outline clearly puts forward "actively exploring doctors’ free practice, individual doctors signing services with medical institutions or forming doctors’ groups".

"At present, a single mode of medical service supply is difficult to meet people’s diversified needs. From the aspects of medical platform, doctor’s practice mode, people’s choice of medical treatment, medical insurance, etc., the doctor group has promoted the transformation of medical services from a centralized supply mode to meeting diversified medical service needs, and explored new formats for building diversified medical service supply. " Miao Yanqing said.

Cai Jiangnan, director of the Center for Health Management and Policy of China Europe International Business School, believes that the problem of doctors has been the bottleneck of medical reform for many years. Doctors’ groups touch on a series of institutional issues such as graded diagnosis and treatment, doctors’ employment treatment, etc., which are likely to become the breakthrough of medical reform and should be supported and cared for. "Doctors are not affiliated resources of public hospitals, but common resources of the whole society, which should be well utilized."

People’s Daily (February 23, 2018, 20th edition)

1905 movie network news　A few days ago, Ada was the platform for a game conference. Ada, wearing a white dress with suspenders, is deeply sexy, revealing two peaks, smiling sweetly and appearing in the press conference, with a full eye-catching index. Different from the past, Ada attended the conference as the "star boss" of Coconut Games. She and the CEO of the game company are both Hunan sisters, so she also took time out to attend the conference in the busy announcement schedule.

It is reported that this year, Ada has not only won a good reputation from the people because of waiting for film and television works, but also made smooth progress in performing arts. Moreover, he has actively invested in cross-border jewelry and games, turned himself into a "star boss" and invested in a number of companies. His rational mind under the sexy appearance has been praised by people in the industry.

CCTV News:According to the news from the Ministry of Education, the national college entrance examination will kick off on the 7th of this month. In 2023, the number of applicants for the national college entrance examination will be 12.91 million, an increase of 980,000 over last year, reaching a record high. The Ministry of Education, together with the member units of the Inter-Ministerial Joint Meeting of the National Unified Education Examination, will make comprehensive arrangements for the safety of this year’s college entrance examination and make every effort to ensure the safety of the examination.

The Ministry of Education requires all localities to comprehensively sort out the existing security risks and improve relevant measures. Further improve the examination management system, improve the requirements of examination staff management, test paper printing, test paper transportation and storage, examination implementation, security and confidentiality, and ensure fair, safe, scientific and standardized examination enrollment.

At the same time, the Ministry of Public Security, the Ministry of Industry and Information Technology and other departments jointly launched a special campaign to combat cheating, taking the prevention of cheating on mobile phones as the top priority, taking multiple measures simultaneously and comprehensively, guiding all localities to strengthen measures such as civil air defense, physical defense and technical defense, strictly regulating admission security, strengthening invigilation and inspection in examination rooms, and severely cracking down on cheating using mobile phones and other communication equipment. Candidates and personnel who cheat in the college entrance examination will be dealt with seriously according to the law and regulations, and the fairness and justice of the college entrance examination will be resolutely safeguarded.

　　　　　　 Standardize the behavior of training institutions involved in the examination. Strengthen the standardized management of off-campus education and training institutions involved in the college entrance examination, and severely crack down on illegal activities such as false propaganda, charging high-priced consulting fees, illegally carrying out training services, organizing fraud or cheating, and disrupting the order of examination enrollment.

Optimize candidates’ service and fully guarantee the warm college entrance examination

The Ministry of Education will also work with relevant departments to optimize candidates’ services and fully guarantee the warm college entrance examination.

The Ministry of Education, together with the National Meteorological Administration and other departments, will closely analyze information such as extreme weather and natural disasters during the college entrance examination, and guide all localities to further improve their plans to ensure timely and effective response to emergencies. Guide all localities to further improve the comprehensive protection of public security travel, accommodation and sanitation, and noise control. It provides reasonable convenience for nearly 10 thousand disabled candidates to take the exam.

At the same time, we will strengthen the guidance of voluntary reporting. Instruct local colleges and universities to make full use of information technology, carefully organize special consultation service activities for volunteering to fill in the college entrance examination after the exam, and provide policy interpretation, information reference and consultation services for candidates and parents through multiple channels and ways. Give full play to the role of middle school as the main channel, strengthen the policy training of senior three class teachers and classroom teachers, and provide more targeted quality services for candidates.

In addition, we will continue to carry out the "Escort Action for the 2023 College Entrance Examination", guide all localities to carry out a number of special actions such as "cleaning up public accounts related to the Internet examination" and "lighting the official website logo of the authoritative examination enrollment institution" to actively create a good examination environment.

Near the college entrance examination, how to fill in the volunteers must be a tangled problem for many students. Today, we share with two professors, one is Professor A from Peking University, who returned to the United States, and the other is Professor B from the Third Hospital of Beijing Medical University, who is trained in China, their personal feelings of many years of medical professional study and research, so as to open the thinking space for students to fill in their volunteers.

Question 1: There are many medical disciplines. If you help your child to fill in the volunteers, what major do you want to choose?

Professor A: Depending on the child’s talent, it is recommended to study basic medicine or clinical medicine. General talent, studying clinical medicine; If the talent is very general, it is best not to study medicine.

Professor B: I will choose clinical medicine.

Judging from the number of disciplines and specialties in China, medicine ranks third except engineering and science. Its first-level disciplines include basic medicine, clinical medicine, stomatology, public health and preventive science, traditional Chinese medicine, integrated traditional Chinese and western medicine, pharmacy, special medicine, medical technology and nursing, and there are several specialties under it. To fill in the volunteer professional choice, candidates should not only look at their own interests, but also their own abilities.

Question 2: Would you choose Chinese medicine or western medicine for your child?

Professor A: Western medicine is good, but Chinese medicine is not excluded.

Professor b: western medicine.

It’s very interesting. The two of you basically agree and are very concise. Here, candidates are reminded that when they choose Chinese medicine or western medicine, they still need to make a decision according to their own situation and hobbies.

Question 3: What do you think of studying medicine for employment?

Professor A: In the long run, the medical profession will not be unemployed.

Professor B: At present, there is a dilemma in the employment of medical majors, that is, large hospitals are difficult to find jobs and small hospitals are unwilling to go. Generally speaking, the employment prospects of medical majors are not very optimistic.

Your views are somewhat different. It is difficult to study medicine and obtain employment, which is largely subject to the problem of system construction. As long as you put yourself in the right position, as a doctor, you won’t worry about your basic life and development. Last month, we went to Hiroshima, Japan for academic exchange, and found that there was a specialized hospital with only a few rooms every 200 meters on the street, which was popularly called a community hospital. Patients go to big hospitals only when they are seriously ill, while ordinary diseases go directly to community hospitals. If a large number of community hospitals are set up in China, it will not only solve the contradiction between doctors and patients, but also make full employment for medical students, and effectively use hospital resources and reduce medical expenses.

Question 4: Do you need to have good basic knowledge of science such as mathematics to study medicine?

Professor A: Yes. Medicine is a comprehensive subject based on mathematics, physics, chemistry and biology.

Professor B: You don’t have to.

Whether you need basic knowledge of science, such as mathematics, depends on which major you choose in the medical discipline. Therefore, candidates must know something about the courses of the selected major when filling in their volunteers.

Question 5: Do you have any suggestions for students who choose to study medicine?

Professor A: Good moral quality, good health and good brain.

Professor B: To be a doctor, not a doctor, you should pay attention to studying medical history.

Studying medicine is not only to learn medical technology, but also to have love and awe of the profession, otherwise it is impossible to become a good doctor.

Summary: As for the candidates’ volunteering, first, they should be considered comprehensively in combination with their own interests and college entrance examination scores. When choosing a volunteer, you should put your interests and hobbies in the first place. However, due to the limitation of scores, the medical school reported in the college entrance examination may not be ideal, but in the future, you can "save the country by curve" and go to your ideal university. Second, you must not be eager for quick success and instant benefit when filling in your volunteers. Employment and income must be considered when filling in volunteers, but they cannot be put in the first place. The development of the industry may be "thirty years in the east and thirty years in the west". It should not be the choice of ambitious people to fill in the college entrance examination volunteers only considering the immediate interests.

(The author is a member of Hong Chengwen’s team at the Institute of Higher Education, Department of Education, Beijing Normal University)

The hygienic problem of lunch in Wumalu Primary School in Nankai District of Tianjin has attracted the attention of many parents in recent days. Some parents of students said that they saw the clothes and food delivery tools of the food delivery staff dirty; It was also said that Weibo said that "the pail delivering rice is like a trash can", and the rice is a "grayish yellow" old rice.

On the evening of October 21st, Weibo’s account @ Tianjin Education Nankai released a message saying that investigation procedures had been initiated for related incidents. On the 22nd, the person in charge of the Propaganda Department of Nankai District Education Bureau confirmed to The Paper (www.thepaper.cn) that Weibo was the official Weibo, and the incident is currently under investigation. It is expected that the inspection results of food residues will be available in five days, and the relevant situation will be monitored in real time.

On the previous October 20th, some parents received a message sent by the teacher of Wumalu Primary School through "Micro School Cloud", saying that the news about online school lunch was not true, and the school would solve the matter as soon as possible to eliminate parents’ doubts.

On October 22, The Paper called Wumalu Primary School to understand the situation. The staff of the school said: "I don’t know about this."

Parents: I feel "worried" when I see that the school lunch is not clean.

"Dirty and disgusting" is the most frequently used word when Nini’s father described to The Paper the lunch he had seen in Wumalu Primary School. He said that if he hadn’t seen the school food delivery with his own eyes about a month ago, he would still think that Nini, who was mumbling "the school food is not delicious", was picky about food.

Nini’s father told The Paper that because he was busy at work and the primary school finished school early in the afternoon, it was inconvenient to pick up and drop off at noon, so he chose to let his children have lunch at school, with 10 yuan for each meal and 160 yuan for one month. Most children in their class eat at school, and only three or four students in a class are picked up by their parents at noon.

But one noon a month ago, when I went to school to give something to my children, Nini’s father happened to see something that made him "worried". "The children’s food is put in plastic buckets and exposed. The clothes worn by the food delivery staff are not clean, and the masks are not worn. The gloves are as dirty as the repaired bicycles." Nini’s father said that when he watched the caterer alternately deliver plastic buckets, he felt that "this is not a food delivery, like a kitchen collecting slops."

Not only the food delivery, but also many parents told The Paper that there were problems with the food, including the lunch box. "The blue plastic lunch box used by the school, the child said it was dirty and didn’t brush it clean. The soup is cold, has a strange smell, and the rice grains are yellow. The children can’t eat it every time they take a few bites. "

"My child once ate a pencil-sharpened skin" and "My child once came back with a stomachache after eating" … Since parents exposed the problem of "unclean" school lunch on the Internet on October 20th, many parents of Wumalu primary school students set up "lunch improvement groups" and began to talk about their children’s problems in eating at school one after another, and some senior parents reported that the problem has been around for a long time.

"I have seen it before and I want to give advice to the school, but maybe my parents are not happy." Dongdong’s mother said. Some parents are also worried that if school problems are reported, "it may affect children."

After someone posted on the Internet, some parents received a notice sent by Wumalu Primary School through "Micro School Cloud": "Dear parents, the news about online school lunch is not true. Please treat it rationally and don’t blindly follow suit. Our lunch hygiene is guaranteed. Child safety is always the first priority, and the school will solve this matter as soon as possible to eliminate parents’ doubts. "

District Education Bureau: The investigation is under way, and the food residue samples have been sent to the CDC for inspection.

In response to this matter, on October 22, the head of the Propaganda Department of Nankai District Education Bureau of Tianjin replied to The Paper, saying that the city and the district attached great importance to this matter, and the leaders in charge of the bureau had also rushed to the scene to direct and coordinate the follow-up work, and the matter was under investigation.

"We have sent the remaining samples to the District CDC for inspection in time, and it is expected that the inspection results will be available in 5 days. At the same time, the person in charge of the catering company has also communicated face-to-face with the parents, explaining the questions raised by the parents and the workflow. " The above-mentioned person in charge pointed out that the parents expressed their approval at present.

Regarding whether the catering enterprise of the school has relevant qualifications and whether the license is complete, the person in charge said that it was "complete with the license" after verification. "The catering enterprise was selected through collective discussion by the school family committee and in the process of public bidding for short-listed enterprises, and it has A-level qualification, business license, business license, A-level demonstration unit certificate and other relevant inspection reports within the validity period." The person in charge said.

Although the licenses are complete, the hygiene situation still raises questions. To this end, the person in charge said that in order to make students eat safely, the school also decided to hire parents’ representatives as business supervisors to supervise the school’s food delivery process and increase the transparency of the food delivery process.

At the same time, the Education Bureau of Nankai District of Tianjin will also coordinate with the market supervision department to strengthen the supervision and inspection of the purchase channels and procurement links of off-campus catering enterprises shortlisted by public bidding, and require all catering enterprises in primary and secondary schools in the whole region to disclose their public numbers to their parents, and timely release the enterprise dynamics and daily catering situation. The District Education Bureau will also deploy and implement the "Student Meal-Parent Obligation Supervisor Mechanism".

"The next treatment will depend on the results of the test report, and the district education bureau will supervise it in real time." The person in charge said.

According to public reports, due to school food safety accidents in Wan ‘an, Jiangxi, Luoyang, Henan, Shuanghu, Tibet and other places, in September this year, the Ministry of Education issued an urgent notice, demanding immediate investigation of hidden dangers of school food safety, implementation of school food safety management regulations, and strengthening school food safety supervision and inspection. At the same time, the completion of the "Regulations on the Safety Management of Centralized Dining Food in Schools" has also been included in the work points of the Ministry of Education in 2018.

Yichexun Mercedes-Benz official website recently updated the latest information of its series of vehicles, and by 2022, it will launch a total of six new Mercedes-Benz cars. It will be put into production in Germany in the first half of 2021, in Germany and Beijing at the same time in the first half of 2021, in Hungary and Beijing in the first half of 2021, in Germany and China in the first half of 2021, and the Mercedes-Benz SUV S and will start production in American factories in 2022.

The factories that can produce Mercedes-Benz models include Sindelfingen, Rastatt and Bremen in Germany, Beijing in China, Kecskemét in Hungary and Tuscaloosa in the United States. At the same time, the production of its batteries for and will take the lead in Germany, and the batteries for Mercedes-Benz SUV S and will be produced in Germany, Poland and Beijing in 2022.

Mercedes-Benz plans that by 2030, the sales of plug-in hybrid vehicles and pure electric vehicles will reach 50% of the total sales.

▲ The 1.5T engine with a maximum output of 125kW has a general power performance for Kusitu, but fortunately, this 7-seat MPV power for home use is not the main appeal of users.

▲ Kustu is very easy to drive. No matter on the expressway or on the congested urban roads, I don’t feel that I am driving a 7-seat MPV with a length of nearly 5 meters and a wheelbase of 3055 mm. This is a handy car to drive!

▲ As a top model, too much hard plastic is used in the interior panel.

▲ The third row has air conditioning outlets and cup holders, and the seating space is also good, but the overall material and technology need to be improved.

▲ Sonata is not sold well, and the fundamental reason is that the product competitiveness of the ninth generation Sonata itself is insufficient.

▲ In the first half of 2021, the Accord’s hybrid models accounted for 15%, but the Odyssey has long been all hybrid models, and it is very popular in the market. It is an obvious fact that,The relative advantages of HEV and PHEV are more prominent in high-end MPV models, and are more easily accepted by users.

▲ Kustu is very good, and it would be more perfect if a mixed version could be produced!