上海风月网

　　According to the forecast of relevant departments, there will be about 9 billion people traveling, visiting relatives, and relaxing during Spring Festival travel rush this year, and the cross-regional mobility of the whole society may reach a record high. Many people choose to go home for the New Year or go out to play, but their pets can only stay at home, and many people choose to foster their pets.

　　As the Spring Festival approaches, the prices of pet foster care-related services generally rise, and some pet stores even have "a nest of foster care services". What is the charge for pet foster care? What should I pay attention to when raising pets?

　　The price has increased by 50%

　　Pet foster care in many places is still "a nest is hard to find"

　　Ms. Wang of Anhui Province has a cat that has been kept for four years. This year, because she is going to spend the New Year with her family, she made an appointment for foster care in a pet store in advance.

　　Ms. Wang said that foster care needs to provide proof of vaccine and prepare enough cat food. During the period of foster care, the pet shop will take care of the pet’s health in addition to eating, drinking, pulling and scattering. "This pet store also provides paid bathing beauty services, and can also shoot videos of kittens at any time, so that I can know its status in real time."

　　The picture in this article is the Voice of China WeChat public account of the Central Radio and Television General Station.

　　The reporter learned that as the Spring Festival approaches, foster care services in many pet stores are facing "a nest is hard to find". The manager of a pet store in Beijing said that eight cats and four dogs in the store have made an appointment for the Spring Festival foster care, and there are not many foster care places in the store. "One day in 80 yuan on weekdays and one day in 100 yuan during the Spring Festival. The charge for the bath list depends on the size of the dog. "

　　In addition to this kind of store foster care, there is a higher-end foster care method-pet paradise, which meets the needs of pets’ daily play and training. In a cute pet store, the staff told reporters that they have a special pet dog foster park, which provides three kinds of rooms with different sizes and prices for pet dogs. Now many rooms are basically full during the Spring Festival, and the related expenses during the Spring Festival have increased by about 50%.

　　Ordinary room in a pet park.

　　The staff introduced that during the Spring Festival, there were only one or two ordinary rooms left in the foster care park. Small dogs are fostered, and the average room of about 4 square meters is 192 yuan a day, the sunshine room of about 9 square meters is 252 yuan a day, and the VIP room with independent yard is 357 yuan a day.

　　The yard in front of the VIP room in the pet park.

　　Lawyer: Foster pets should confirm the qualification of the store.

　　Sign a foster care agreement with the store to confirm the liability.

　　Pet foster care during holidays is not a small expense. According to Feng Jiao, a professor at the School of Economics and Management of Ningxia University and the head of the Institute of Digital Economy and Smart Management of Ningxia University, in addition to the demand for appearances, there are deeper reasons why consumers are willing to pay for pet foster care.

　　Feng Jiao said that the pet economy is essentially a typical emotional economy. With the improvement of the quality of life, people’s spiritual demands for companionship and desire for companionship have escalated. Pets can entrust people with strong spiritual feelings and make pet owners feel happy psychologically.

　　It is worth noting that there are also many force majeure factors in the process of foster care. For example, when a pet comes to a strange environment, it will have a stress reaction because of fear, which often leads to the decline of pet resistance and illness.

　　Li Bin, a lawyer of Beijing Zhongwen Law Firm, reminded that when raising pets, we should confirm the qualifications of the store, pay attention to the environment in the store, and sign a foster agreement with the store to confirm the liability during the foster care. "The corresponding pet name, health status, fees, service content and risk responsibility must be clear."

　　In addition, the reporter also noticed that searching for "Spring Festival home feeding" on social platforms and second-hand trading platforms will lead to a large number of personal order information, and some comments and inquiries have reached more than 100. The price of this kind of personal door-to-door feeding service is generally low. However, some pet owners still have concerns about door-to-door feeding, such as whether pets need to bear relevant responsibilities if they scratch people, and the qualifications of door-to-door personnel are difficult to guarantee.

　　Li Bin said that under normal circumstances, as long as the pet hurts others, the owner of the pet has to bear the responsibility, but it also depends on whether the person who provides services at home is at fault, so that the pet has a stress reaction. If you have a camera at home, you can use it to collect evidence. But if there is an accident outside, collecting evidence becomes an important issue. Therefore, it is best for pet owners to disclose the characteristics and problems of their pets to the door-to-door service personnel as much as possible, and the door-to-door service personnel also need to have certain pet feeding experience.

Tianyancha App shows, lead
On February 14th, 2025, Beijing sogou Science and Technology Development Co., Ltd. published an invention patent entitled "Chinese input method, device, electronic equipment and media". The patent relates to the field of calculation and calculation, aiming at improving the efficiency and accuracy of Chinese input.

key point
-Patent number: CN202310975311.9
-Date of publication: February 14, 2025
-Applicant: Beijing sogou Technology Development Co., Ltd.
-Inventor: Feiteng
-Address: Room 01, Floor 9, Sohu Network Building, Building 9, No.1 Zhongguancun East Road, Haidian District, Beijing
-Postal code: 100084
Agent: Guangzhou Jiaquan Patent and Trademark Office Co., Ltd.
-CategoryNo.: G06F3/023

The patent covers a new Chinese input method and its related devices and equipment, which is expected to significantly improve the user’s input experience.

Disclaimer: The content of this article is automatically generated by an open intelligent model for reference only.

Hainan province novel coronavirus epidemic prevention and control work headquarters
Notice on the continuous implementation of prevention and control measures for normalized epidemic situation

Joan pneumonia refers to [2021] No.35.

The epidemic prevention and control headquarters of cities, counties, autonomous counties and Yangpu Economic Development Zone, and the member units of the provincial epidemic prevention and control headquarters:

From 10: 00 on August 19, 2021, Yunlong Industrial Park in Haikou High-tech Zone of Haikou City was adjusted from a medium-risk area to a low-risk area. So far, our province is all low-risk areas. In order to implement the prevention and control strategy of "external defense input and internal defense rebound" and make overall plans for the prevention and control of normalized epidemic situation and economic and social development, in view of the grim situation of overseas epidemic situation, there are still a number of medium and high-risk areas in China, and the risk of importing epidemic situation into our province still exists. The relevant matters concerning the continuous implementation of normalized epidemic prevention and control measures in our province are hereby notified as follows:

First, continue to prevent the risk of epidemic input.Immigration personnel strictly implement the "14+7" control measures, that is, after the expiration of 14 days of centralized isolation, they will be subjected to medical observation at home for 7 days. Those who have lived in high-risk areas within 14 days will be kept in isolation for medical observation for 14 days after entering Qiong, and their nucleic acids will be tested as required. If there is a history of sojourning in an epidemic area within 14 days (prefecture-level cities and districts with medium and high risks in China, the same below), they shall pass with a negative certificate of nucleic acid detection twice within 48 hours (24 hours apart). Those who do not hold the nucleic acid test certificate will be tested at the port after arriving in Qiong. Each port can take centralized or home waiting for the results according to the specific situation, and individuals should do a good job in health monitoring. All cities and counties should pay close attention to the epidemic situation in all parts of the country, keep abreast of the situation in medium-and high-risk areas in China in a timely manner, carry out the investigation of people coming (returning) from medium-and high-risk areas in China, people with red and yellow codes, and people entering ports in other provinces in accordance with laws and regulations, accurately and scientifically implement health management service measures such as health monitoring, nucleic acid testing, and isolated observation, and resolutely implement "all the discharge should be done, all the inspection should be done, and all the management should be taken care of".

Second, continue to implement the prevention and control measures for the normalization of the epidemic.Compacting the "four-party responsibility", overcoming paralysis, war-weariness, luck and relaxation, and doing a good job in epidemic prevention and control with caution. Airports, docks, railway stations, bus stations and other key traffic places, shopping malls, supermarkets, farmers’ markets, wholesale markets and other crowded places should strictly implement normalization prevention and control measures such as wearing masks, temperature detection, checking health codes, "one-meter line", disinfection of public areas, and reducing waiting time; Internet cafes, bars, theaters, chess rooms, restaurants, libraries, museums and other closed public places, to control the flow of visitors, the implementation of wearing masks, temperature testing, regular ventilation and strict disinfection measures; Hotels should conscientiously implement real-name registration, wearing masks, temperature detection, checking health codes, regular disinfection and strict tableware disinfection, advocate non-contact ordering and checkout, recommend using public chopsticks and spoons, and remind diners to keep their distance.

Third, continue to implement prevention and control measures for gathering activities.According to the principle of "who holds it, who is responsible", we will formulate epidemic prevention and control plans and emergency response plans, and implement prevention and control measures such as wearing masks, temperature testing and checking health codes. Conference and exhibition organizers should control the density of participants and the scale of the conference; The establishment of personnel information database, in principle, within 14 days, there are high-risk areas and epidemic areas living history personnel do not attend the meeting; Do a good job in the temperature detection and investigation of admission personnel. Admission personnel must wear masks in a standardized manner throughout the whole process, and timely isolate and investigate those who have symptoms such as fever, fatigue and dry cough. Advocate "red things" and "white things" to keep everything simple and control the number of participants.

Fourth, strengthen the prevention and control of epidemic situation in key industries.Strengthen the responsibility of industry departments and strictly implement the epidemic prevention and control measures in various industries. Especially tourism, catering, fishery, cold chain transportation and other industries with strong mobility, miscellaneous contacts and high risk of infection, it is necessary to organize various forms of COVID-19 prevention and control knowledge training and publicity and education, so as to improve employees’ awareness and ability of self-protection. It is necessary to strengthen the health monitoring of temporary workers and take the initiative to ask about their living history. All kinds of schools at all levels should prepare for the start of school. Those who fail to meet the requirements of epidemic prevention and control, fail to implement prevention and control measures, and fail to implement effective emergency plans and drills can’t return to school. Strictly implement the self-health monitoring of teachers and students 14 days before the start of school, and complete nucleic acid detection and isolation measures for teachers and students with medium and high risks as required before returning to school, so as to prevent them from returning to school with diseases and risks.

Fifth, strengthen the management of high-risk groups.Twelve types of key industries, such as railways, highways, waterways, civil aviation, ports, medical and health care, and imported cold chains, should find out the personnel base, register and register them, and achieve "due inspection and complete inspection" in time according to the requirements of the Notice on Adjusting the Requirements of Covid-19 Nucleic Acid Detection for the Key Population "Should Check and Complete Inspection" and the Notice on Doing a Good Job in File Management of Key Posts by the COVID-19 Epidemic Prevention and Control Headquarters.

Six, strengthen the management of key places.Airports, ports and other places where inbound personnel (excluding those from Macao), inbound cold chains and other goods and the environment are in direct contact with handling, cleaning, quarantine, border inspection, flow inquiry, sampling, transshipment and boarding operations are subject to closed-loop or closed management. The personnel shall adopt a shift system with a certain working period, with centralized accommodation and closed management during the working period, and point-to-point transshipment between the workplace and the place of residence to avoid contact with family members and ordinary people in the community. International and domestic flight workplace staff should be fixed posts, and cross operations are prohibited.

Seven, strengthen the management of key institutions.All kinds of medical institutions, especially grass-roots clinics, strictly implement the responsibility system of first consultation, standardize the pre-inspection and triage of infectious diseases, strengthen the information reporting and closed-loop management of fever patients, and ensure that all fever patients are treated in fever clinics (consultation rooms). All kinds of medical institutions at all levels that have not set up fever clinics should refer patients with related symptoms in COVID-19 in strict accordance with the regulations. Drug administration and other departments should strengthen the monitoring of the sales of antipyretics in retail pharmacies. Medical care, pension and other key places should strictly implement measures such as wearing masks, temperature testing and checking health codes.

Eight, strengthen the prevention and control capacity building.Accelerate the construction of multi-point trigger early warning system, enhance the sensitivity of epidemic monitoring system, resolutely implement the "four early" measures, and strictly prevent late reporting, omission and concealment of epidemic situation. Improve all kinds of prevention and control plans, plans and work guidelines at all levels, effectively strengthen the training and drills of all kinds of prevention and control personnel on prevention and control knowledge, ensure that emergency response can be quickly launched in the event of sudden epidemic, and scientifically standardize the organization and implementation of emergency investigation and disposal. Strengthen the capacity building of fever clinic, full-time nucleic acid detection, rapid and accurate flow tracing, and standard setting of isolation points to fill the shortcomings.

Nine, steadily promote vaccination.Steadily promote the second vaccination work for young people aged 12-17. Increase the intensity of the second dose vaccination for people aged 18 and above, especially for those who have not been vaccinated with the second dose for more than 21 days, to ensure that people of the appropriate age who have no contraindications should "take everything" and those in key industries should "take everything".

Ten, strengthen the public awareness of prevention and control.Make full use of radio, television, WeChat WeChat official account and other publicity platforms, strengthen epidemic prevention and control policies and personal protection knowledge publicity, and strive to enhance people’s awareness of prevention and control, health literacy and vaccination. Guide the masses to actively participate in epidemic prevention and control, consciously abide by various measures, adhere to scientific wearing masks, keep social distance and pay attention to personal hygiene, and gather less and flow less. It is advocated that those who do not go to overseas, domestic high-risk areas and epidemic-related areas unless necessary should go to Beijing, go through the boarding formalities with the negative certificate of 48-hour nucleic acid test, report to the local community (village) and work unit in time after returning to Qiong, and consciously accept health management services.

Novel coronavirus epidemic situation in Hainan province.

Prevention and control work headquarters

August 19, 2021

(This piece is made public voluntarily)

　　Cctv news: On May 26th, after watching the sumo competition, Japanese Prime Minister Shinzo Abe and Trumps had dinner at the stove-end restaurant in Benmu, Tokyo. According to a CBS reporter, the four enjoyed five dishes including roast beef and vanilla ice cream. The video shows that after the chef prepares the baked food, he hands it to Abe Zhaohui, Shinzo Abe, Melania and Trump in turn.

When it comes to Kung Fu superstars, people will naturally think of Jet Li and Jackie Chan. But the Kung Fu stars in the film and television circle are not just those. Zhao Changjun is also one we can’t forget. Zhao Changjun and Jet Li have very similar early experiences. They were both top martial arts talents in China, both national martial arts champions, and they were about the same height. But because a "Shaolin Temple" separated their lives. Jet Li developed into a Hong Kong film industry and became an international superstar all the way. Zhao Changjun, on the other hand, has been working quietly in the martial arts field, and now he is a martial artist and entrepreneur.

Zhao Changjun, 57, was born in Xi ‘an. He is now the vice chairman of Shaanxi Wushu Association, the head coach of Shaanxi Wushu Corps and the president of Zhao Changjun Wushu College in Xi ‘an, China. He is a representative of Chinese national standard Wushu. In the early years, Zhao Changjun was a martial arts star who was very popular with the audience. Since 1980s, when he was the martial arts director of the film The Mysterious Buddha, Zhao Changjun has starred in the films Wudang, Wang Wu, New Fang Shiyu, Treasure Sword in Game Writing, The First Knife in China, the TV series Legend of the Sea Lantern and Seven Zhen Zi in the Holy Water View. Zhao Changjun, with his superb martial arts and chic stage appearance, has successfully created many heroes in the Wulin on the silver screen, and has been praised as the "Prince of Martial Arts" by martial arts lovers and fans. In particular, the TV series "Legend of the Sea Lantern" starring him has been popular all over the country, and it is still a wonderful childhood memory of the post-70s!

Zhao Changjun and Jet Li have both participated in international Wushu competitions on behalf of their countries. They are very familiar with each other and have lived together in martial arts. In the gap between participating in the competition and filming, the two often learn from each other, often wrestling and gesticulating. In 1978, Zhao Changjun and Jet Li fought for the individual all-around championship. Under the careful guidance of Master Ma Zhenbang, Zhao Changjun defeated Jet Li that year and unified the Wulin for 10 years. It can be said that Zhao Changjun is a rare rival in Jet Li’s martial arts life.

But generally speaking, the level of Zhao Changjun and Jet Li is equal, and each has its own advantages. Zhao Changjun’s training since childhood is characterized by high speed, good explosive power and good jumping ability, which may be related to his long-term practice with folk teachers. This later became the advantage of Zhao Changjun and Jet Li in the competition, which was faster and more explosive than him. But Jet Li also has his advantages, that is, his movements are smart and beautiful.

However, the appearance of a movie changed the fate of two people.

In 1979, Zhang Xinyan, a Hong Kong director, selected actors for the cast of Shaolin Temple in a Wushu invitational tournament in Shandong, and Jet Li was one of them. However, Zhao Changjun was transferred to the Mysterious Giant Buddha as a martial arts director at that time, and missed Shaolin Temple. In 1983, Zhang Xinyan met Zhao Changjun and said with regret: "If you had participated in the competition at that time, you would have been selected." In fact, Zhao Changjun was the first choice for Shaolin Temple at that time, but Zhao Changjun Brightness, whose thoughts were very contemporary and heavily branded, rejected the Hong Kong director because it was "too sensitive to be a mainland film". In this way, the opportunity went to Jet Li, the same martial arts champion in Chinese mainland.

As a result, everyone knows that Shaolin Temple made Jet Li famous overnight. Although Zhao Changjun also became popular because of the film Wudang, Wudang is a far cry from Shaolin Temple. It is a martial arts film in the mainland, and it is not mature enough in terms of shooting techniques and martial arts design. Shaolin Temple not only performed in China, but also flew to Asia, Europe and America, and Jet Li’s fame was further enhanced. Wudang is only shown in the mainland, and Zhao Changjun can’t go abroad naturally. How can it be compared with Jet Li in popularity? A Shaolin Temple not only changed Jet Li, but also changed Zhao Changjun.

In fact, Zhao Changjun once had the opportunity to develop in film and television. After filming Wudang, a company in Hong Kong wanted Zhao Changjun to sign a contract, but Zhao Changjun felt that he had already filmed a martial arts film. Compared with filming and teaching, he felt that he had more feelings for martial arts in reality. So I chose to engage in martial arts teaching and education. As a result, Zhao Changjun returned to Shaanxi to run a school and rarely set foot in the film and television circle.

In addition to Jet Li, there is another important person related to Zhao Changjun in his life experience. That is!

Just when Zhao Changjun became famous for winning martial arts championships and acting in martial arts movies in succession, Bow Sim Mark, a Chinese female coach of the American Wushu Team, came to visit: "Your kung fu is very good. Can you accept my son Donnie Yen as an apprentice?" Zhao Changjun dare not promise, because the other party wants to study for one year. I have never seen a foreign player who has to study for so long. "You have to ask the organization." Later, with the purpose of enhancing friendship, Donnie Yen became Zhao Changjun’s apprentice with the approval of the organization.

Because his mother opened a martial arts school in the United States, and he worked in the Beijing Wushu Team for two years when he was 16 years old, Donnie Yen’s physical fitness and martial arts skills are good. Zhao Changjun’s "three unique skills" and Donnie Yen have all learned some fur. Compared with the whole routine, he obviously prefers beautiful movements, such as jumping up and throwing his back, which is very difficult. It’s very tiring to do it, but he feels handsome enough, and he often practices this action obsessively all day. Donnie Yen once told Zhao Changjun directly that he was not interested in winning the championship. He studied martial arts just to make movies, become a martial arts star and make a lot of money.

In late 1987, Donnie Yen went to Hongkong directly. Now, like Jet Li, he has become an international action star. It can be said that without Zhao Changjun, there would be no Donnie Yen’s achievements in film and television today.

Although not as popular in the film and television circles as Jet Li and Donnie Yen, Zhao Changjun has also achieved great success in martial arts. Let’s wish this martial artist more and better martial arts stars.

Zhu Yue Wei Mengge Zhongqing Bao Zhongqing Net reporter Sun Haihua

From the orangutans who like to live alone, to the gibbons with white palms, to the langurs with harem, and the cynomolgus monkeys who marry in groups, the primates’ views on marriage and love and the size of their social circle are very different. What kind of driving force has shaped this difference? This question was answered in the study of Asian langur by the team of Northwest University-

In the early morning of June 2nd, Science magazine published the latest research achievement Adaptations to a cold climate promoted social evolution in Asian colobine primates in the form of a long article, which systematically revealed the mystery of primate social evolution for the first time. The cover picture of this issue of Science shows the representative of Asian langur-Qinling golden monkey, and the picture is provided by the research team of Northwest University.

Restore the evolution history of Asian langur social system

"Primates have a complex and diverse social structure. Their social structure has a strong phylogenetic signal, and it has been deeply influenced by historical environmental upheaval and recorded in their genomes. " Qi Xiaoguang, a professor at the School of Life Sciences of Northwest University and co-first author of the paper, said at the press conference on related research results held by Northwest University on June 2.

"We have been focusing on the study of golden monkeys for more than 20 years, using the method of combining GPS collar, satellite remote sensing technology and social network analysis, and through long-term field tracking and observation, we have always wanted to uncover the mystery of primate society." Li Baoguo, a professor at Northwest University and co-correspondent, introduced.

After years of research, the team found that the golden monkey society has a unique four-layer social structure: family, detachment, group and community. In 2014, Qi Xiaoguang and Li Baoguo jointly developed a paper in the journal Nature-Communication, and put forward the hypothesis of "Asian origin-aggregation" for the first time, which broke the single understanding of the complex social origin of primates by western scholars and opened a new avenue for studying the evolution of animal social systems.

This time, the research team extended their eyes to 8 million years ago, and pieced together the diffusion path of Asian langur ancestors from the historical distribution suggested by biological fossils and the excavation of big data such as ancient sea level, ancient geography and ancient climate.

About 8 million years ago in Miocene, the ancestors of Asian langurs spread from Europe.

One of them spread from the Indian Peninsula to Southeast Asia, and this group divided into three genera, and retained the ancestral "single family group" social system of one male and many females.

The other branch spread to Yunnan, China in the late Miocene, and formed the base group of strange-nosed monkeys. With the cold events in the late Miocene in this area, their family groups were no longer mutually exclusive, and sometimes separated and sometimes aggregated, forming a heavy-class society.

Due to the lack of food, most of the strange-nosed monkeys later spread to the south and evolved into different species such as white-rumped langurs and proboscis monkeys. Today, although they live in warm areas of Viet Nam and kalimantan island, they still retain the structural feature of a class-heavy society.

At the same time, the golden monkey, a close relative who stayed in the north of China, drew closer social relations, cultivated long-term and stable ties between families, and evolved a real stratified society in the repeated glacial and interglacial cold events in the Pleistocene.

"We found that species living in cold environments tend to form larger communities, and two social aggregations occurred in the Late Miocene Cold Period and the Pleistocene Quaternary Ice Age, respectively, which indicates that cold events may have driven community aggregation." Qi Xiaoguang said that on this basis, the team put forward the social evolution history of the Asian langur "three acts". This discovery is also a systematic exposition of the hypothesis of "Asian origin-aggregation" put forward by the team.　

Why did you choose the Asian langur as the research object? Scientists have also given the best answer: Asian langur belongs to the Old World Macaca colobus subfamily, with a total of 55 species in seven genera, including four different social system types: monogamous society, polygamous society, stratified society and quasi-stratified society, which are distributed from tropical rain forest to temperate snow-capped mountains. The team believes that this group is a good model for studying the social evolution mechanism system of primates.

In order to do this research well, the team cooperated with universities, research institutes, zoos and other teams at home and abroad to analyze and investigate 2903 habitats of Asian langur, and analyzed the comprehensive ecological factors of 19 environmental variables extracted from each habitat, thus constructing the most comprehensive Asian ecological data set so far.

Establish a research framework of "behavior-ecology-genome"

In the long history of 8 million years, how did the repeated cold events drive the Asian langur to complete the community gathering? This needs to be confirmed by analyzing the genome data passed down from generation to generation.

In order to answer the questions, the team creatively established a brand-new research paradigm of "behavior-ecology-genome". They overcame many difficulties such as cross-discipline and cross-region, completed high-quality genome sequencing of seven representative species of Asian langur, and obtained the world’s first non-human primate genome at chromosome level, thus constructing accurate phylogenetic relationships.

"We combine the central principles of macroevolution’s biology and micro-molecular biology to explore the genetic mechanism behind the cold events driving community aggregation." Qi Xiaoguang said. Through comparative genomics and phylogenetic analysis, it is shown that the cold events in history have promoted the positive selection of energy metabolism and neurohormonal regulation-related genes in Asian langur, and evolved a more effective brain, neurohormonal regulation network. Among them, the gene changes related to oxytocin and dopamine transmitter system in the strange-nosed monkey group are particularly striking: the society of its group presents a two-step step polymerization model, from "polygamy" of its ancestors to the formation of separation.

The team found that in mammals, oxytocin and dopamine can strengthen the bond between mother and child. The cold effect triggered their adaptive changes, strengthened the bond between mother and baby, and prolonged the parental rearing of the strange-nosed monkeys in cold areas. At the same time, the friendly behavior between individuals has also been promoted, which has further promoted the gathering of single family groups to a heavy society. This result has also been verified by cell function experiments and behavioral experiments.

"For example, our Qinling golden monkeys, where the climate is cold and food is scarce, will have more behaviors of holding groups to keep warm and grooming each other. Such a neuromodulation mechanism also indirectly increases the individual’s friendly behavior and tolerance, thus promoting the gathering of family groups to a heavy society. " Qi Xiaoguang said.

This study integrates animal behavior, ecology, geology, comparative genomics and other multidisciplinary means, and completely reveals the evolution process, motivation and genetic basis of the complex social system of Asian langur. Its greater significance lies in the establishment of a new research paradigm of "behavior-ecology-genome", which provides a new way to understand the origin and evolution mechanism of primate social behavior, including human beings, and also opens up a new direction for the development of animal behavior.

As the reviewer of Science magazine commented: "The author has traced back the social evolution history of Asian langur completely through multidisciplinary methods, and comprehensively analyzed its ecological causes and genetic basis, which is unprecedented in the study of primates and vertebrates, and has opened up a new avenue for the field of social evolution."　

Stick to the original heart: "If you like it, you want to protect it."

It is Qi Xiaoguang’s greatest wish for many years to make such a beautiful Qinling golden monkey on the cover of Science for the whole world to see. In 1999, he joined the golden monkey research team of Northwest University, studied under Professor Li Baoguo, and became one of the pioneers in the field research of Qinling Golden Monkey.

"The first time I saw the golden monkey was during the winter vacation of my freshman year." After walking alone for 12 hours, Qi Xiaoguang finally saw them in the depths of the Qinling Mountains: "Wow, they jumped over my head-light yellow hair, light blue skin, pure eyes … so beautiful!" "If you like it, you want to protect it" has become his initial intention to study the golden monkey for more than 20 years.

In his early years, Qi Xiaoguang spent six or seven months every year in the Qinling Golden Monkey Base, crossing the mountains and sleeping around the clock, carefully observing every subtle movement of the Golden Monkey, and spared no effort to collect data and analyze the research results. It is also because they are stationed in the field base all the year round that they explore a set of methods suitable for the study of mountain primate behavior, which lays a key foundation for the follow-up research.

"In the past, the research on the evolution mechanism of primate social systems has always stayed at a purely macro level, lacking in-depth exploration of molecular mechanisms. It is precisely because of the lack of suitable research templates and genome-wide data that there has been no major breakthrough in its specific evolutionary mechanism, especially its genetic basis. " After consulting a number of experts in the animal field, Qi Xiaoguang and team experts began a lonely attempt. Trying to try and make mistakes again and again, overthrowing and reorganizing again and again … It was this time that led Wu Jinwei and Zhao Lan to explore together, which made Qi Xiaoguang unforgettable.

Finally, the team finally found a clue to break through the bottleneck in micro-molecular biology. In the face of an extremely huge, complicated and completely unfamiliar new field, the team is quietly making breakthroughs. "The artificial classification of disciplines makes us only see one side, but biological evolution itself will not be inevitable because of these artificial classifications, which also forces us to look at the process and practice of evolution with a comprehensive eye." Zhao Lan said.

On the campus of Northwest University, Qi Xiaoguang often communicates with the teachers and students of the team of Shu Degan academicians who studied CAMBRIAN fossils 500 million years ago. Although their research period spans hundreds of millions of years, it involves many dimensions, such as behavior, ecology, geology, fossils and heredity. As long as there is an intersection, he will be interested.

"In the future, we will continue to deepen the research on the evolution mechanism of primate social systems represented by Asian langurs, and then explore the origin and changes of early human society." Qi Xiaoguang is full of expectations.

Comfort configuration is often linked to the quality of a car. Of course, the higher the comfort configuration, the more pleasant the passenger experience, which can give the car a higher evaluation. I’ll arrange it for you by the way today. Now let’s follow Xiaobian to see what it has done.

First of all, from the appearance, the front face style of Accord looks very simple, and the middle net adopts multi-frame modeling, which looks very cold. The headlights are very deep and the visual effect is not bad. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4980MM*1862MM*1449MM. The car adopts simple lines, and the car side looks very delicate. With large-sized thick-walled tires, the shape is quite comfortable. In the design of the rear end, the rear end looks younger, the taillights give people a very fashionable and dynamic feeling, and the exhaust pipe layout uses a bilateral single-row shape, which is still relatively fashionable and sporty in general.

In terms of interior, the Accord interior looks very round and reflects the sense of design. The car looks very good outside the steering wheel, made of leather, and has a good grip. Let’s take a look at the central control, which is decorated with a 12.3-inch central control screen, making the interior style impressive and simple. The dashboard and seats give people a good feeling, too. Let’s take a look. The car is equipped with a rounded dashboard and looks strong in technology. The car uses leather seats, which are wrapped in place and comfortable.

Accord is matched with CVT gearbox, with a maximum power of 141KW and a maximum torque of 260N.m, and its power performance is good.

Next, look at the configuration. The Accord is equipped with car networking, driving mode selection, remote control key, Bluetooth key, interior atmosphere light, engine start and stop and other configurations.

After reading the above description, Xiaobian will make a summary. The model class introduced today is the most considered class when many people buy their first car, mainly because the size of this class is moderate and the price is reasonable.

Historical events

　　1973 ~1980 Passat B1: The first generation Passat Dasher was born, which replaced the original 1600 series and landed in North America.

　　1980 ~1988 Passat B2: The second generation Passat B2 was introduced with the name Quantum/Santana instead of Dasher.

　　Passat B3 from 1988 to 1995: In 1988, the third generation Passat B3 was introduced to the whole world, and the absence of front air intake grille became its most remarkable appearance.

　　1995 ~1996 Passat B4: The company redesigned the Passat B4 series.

　　From 1996 to 2005, Passat B5: B5 used the same platform technology as A4 and A6. Volkswagen’s unique technology has been adopted in GLX and GLS V6 models matching V6 30.

　　In 1999, Volkswagen introduced Passat with red and blue background lights.

　　In 2000, Passat B5 produced by Shanghai Volkswagen was officially put into the China market, and the body was lengthened by 100mm according to the needs of the China market.

　　Passat GP from 2005 to 2009: Shanghai Volkswagen introduced Passat Lingyu, a domestic improved version of Passat B5. As a brand-new flagship model of Shanghai Volkswagen, a brand-new mid-to-high-end sedan was jointly built by a design team composed of Chinese and German designers led by German Volkswagen design director Günak, which was the first appearance of the integration of German Volkswagen’s latest styling and China culture.

　　From 2005 to now, Passat B6: Passat B6 was put on the market in 2005, and Volkswagen changed Passat’s sedate modeling concept since ancient times, and appropriately added sports.

　　2006: Passat R36 was born. From the overall appearance, the new Passat R36 still continues the excellent genes of the "R" sports car family, and the "R36" logo on the front and back of the car body is a unique identity symbol of this car.

　　2007: China version of Passat B6-put on the market.

　　2008: Passat CC was launched. Passat CC is a four-door sedan based on the shared platform with Passat B6.

　　From 2009 to now, the new Passat Lingyu: During the period of April 2009, Shanghai Volkswagen, which is at home, announced the official launch of the upgraded Passat Lingyu locally. The new car once again carried out a brand-new design for the exterior interior, in which the exterior changes obviously and it has the family elements of a new generation of Volkswagen models.

　　From 2010 to now, Passat B7：Passat B7 still uses PQ46 platform and existing powertrain, but it has been greatly upgraded in vehicle electronic configuration.

• 　　From 2011 to now, NMS is launched: NMS is specially designed for North America and China, and it is 97mm longer. In the same year, its China version was produced by Shanghai Volkswagen and sold under the name of "New Passat" to replace "Passat New Field".

　　Author | Gao Xiaohong

　　来源 | 中国广播杂志(ID:zggbzz)

　　当前，我国正面临新型冠状病毒肺炎（英文简称NCP或COVID-19，中文简称新冠肺炎）肆虐的严峻挑战。新冠肺炎疫情是一场特别重大的突发公共卫生事件，极大地威胁着人民群众的生命健康安全。截至2月18日，全国已累计确诊72530例，重症 11741 例，死亡1870例。

　　2月3日，习近平总书记在中央政治局常委会会议上明确指出：“当前疫情防控形势严峻复杂，一些群众存在焦虑、恐惧心理，宣传舆论工作要加大力度，统筹网上网下、国内国际、大事小事，更好强信心、暖人心、聚民心，更好维护社会大局稳定。”

　　在此关键时期，“新闻媒体是突发事件报道的传播主体，也是责任主体，担负着信息沟通、抚慰民众、监督政府、动员社会等重要使命”。以中央广播电视总台（下文简称总台）为代表的国内主流媒体全力应对新冠肺炎疫情的防控，战斗在抗疫的一线，主动承担起主流媒体的抗疫使命，及时发布权威信息，准确公开报道疫情，回应社会关切，把握“时度效”，积极引导舆论，为抗击新冠肺炎疫情凝聚人心、增强信心营造了良好的舆论氛围。本文围绕总台在抗击新冠肺炎疫情期间的具体做法展开论述。

　　01

　　Unblocked information:

　　Give full play to the authority and professionalism of mainstream media

　　1, timely, open and accurate report on the progress of the epidemic

　　The report of unexpected events refers to the news media’s integration of media resources in the process of the occurrence and development of events, and their reporting and evaluation of various situations related to events to the society and the public. After the outbreak of COVID-19 epidemic, a major public health event, the whole society paid close attention to the epidemic information and the progress of epidemic prevention and control. China quickly launched a Class I response to major public health emergencies, and the National Health and Wellness Commission and the health and wellness commissions of all provinces, autonomous regions and municipalities directly under the Central Government announced the epidemic information of infectious diseases in their respective administrative regions to the public. The information on epidemic situation of infectious diseases should be published in a timely and accurate manner. At the same time, the news media should also report the true information of emergencies in a timely and accurate manner according to the law, protect the people’s right to know, and contribute to the handling and aftermath of public emergencies.

　　Since the outbreak of the war of resistance against the epidemic, the general station has released authoritative information in time and continuously spread the epidemic situation around the clock. The News 1+1 column of CCTV, the general station, has been arranged as a whole and specially planned, and has continuously reported the COVID-19 epidemic since January 20th.

　　On January 20th, this column was connected with Academician Zhong Nanshan, the leader of National Health Commission high-level expert group, to introduce the basic situation of COVID-19 epidemic, which played a role of "setting the tone" in the information dissemination of COVID-19 epidemic. Since January 26th, CCTV News Channel of the General Station has launched "Special Report on the War Epidemic", with the theme of fighting the epidemic, continuously focusing on the national situation of fighting the epidemic, and releasing the latest data of the epidemic in time, so that people can know fairly well. It also connected with reporters from the front-line general station of the anti-epidemic in real time, showing the good mental state of all regions and departments in fighting the epidemic with one heart and one mind. At the same time, we will give full play to the advantages of the platform and share the program resources. From January 29, CCTV will broadcast CCTV programs simultaneously from 10: 00 to 11: 00 and from 15: 00 to 16: 30 every day.

　　In the reporting of major public health emergencies, the openness and transparency of information is very important. As a bridge connecting the government and the people, the mainstream media should disclose authoritative information at the first time and occupy the first place in the public opinion field.

　　From January 26th, the press conference of the State Council Press Office, National Health Commission Press Conference and the State Council Joint Prevention and Control Mechanism will be broadcast simultaneously by CCTV’s comprehensive channel and news channel, and broadcast simultaneously by China Voice. Every day, through the live broadcast of the press conference on epidemic prevention and control, the prevention and control information in COVID-19 can be disseminated openly and transparently, and the people’s right to know is fully respected and guaranteed. At the same time, speaking in a timely, active and rational manner has also curbed the spread of online rumors.

　　2. Interview authoritative sources and release authoritative information on epidemic prevention and control.

　　After the outbreak of COVID-19 epidemic, the spread of all kinds of information, especially the spread of new media space on the Internet, is very active, which makes the people contact with a lot of information every day, and the phenomenon of information overload appears. At the same time, the people are very concerned about the spirit of the central government and the policies, methods, and prevention and control process of epidemic prevention and control. Therefore, the mainstream media need to exert their authority and credibility and master the leading power of public opinion. This is also an initiative to set the agenda and master the right to publish, define and interpret issues. As the authoritative mainstream media in China, the reception desk gathers the advantages of interview resources by releasing official authoritative information at the first time, interviewing authoritative experts and frontline workers against the epidemic, and carefully sets the media agenda for fighting the COVID-19 epidemic.

　　3, professional team to fulfill the responsibility and mission of news propaganda work.

　　In the highly developed communication environment of online social media, the mainstream media put forward more stringent requirements for the authenticity, accuracy and security of information in this public opinion campaign against the COVID-19 epidemic. Because if the information is slightly deviated, it may cause the content to spread out of control, and then affect the credibility of the mainstream media.

　　On the one hand, the main station sent a professional team to the first scene to fight the epidemic, on the other hand, it strengthened the supervision of the contents of epidemic prevention and control to ensure the foolproof dissemination of information. From January 27th, the General Station set up the "Wuhan Live Studio of War Epidemic" in Hubei Radio and Television Station, and set the studio at the forefront of the fight against the epidemic. The broadcasting frequency of the main station gives full play to the emergency role of broadcasting in public health emergencies. By taking advantage of the advantages of wide broadcasting coverage, fast transmission speed and low listening threshold, the emergency reporting plan is launched at the first time, and the propaganda of epidemic prevention and control is intensified. All programs broadcast the progress of epidemic prevention and control in COVID-19 in a rolling way throughout the day. Every day from 19: 00 to 20: 00, the "Voice of China Special Report on Fighting the Epidemic" is also launched. During the week from February 3rd to 9th, there were 1,400 epidemic-related reports and nearly 7,000 written messages.

　　2018年，习近平总书记在全国宣传思想工作会议的讲话中指出：“做好新形势下宣传思想工作，必须自觉承担起举旗帜、聚民心、育新人、兴文化、展形象的使命任务。”

　　自新冠肺炎疫情爆发以来，总台央视《新闻联播》节目多次延长播出时间，增加抗击新冠肺炎疫情报道内容，体现出主流媒体的职业使命与担当，业务能力更是得到了社会的广泛认可。2月12日央视《新闻联播》主持人李梓萌念稿8分钟无任何卡顿，新闻报道的专业功底获得了网友的认可，“李梓萌低头念稿”登上了微博热搜榜，2月14日主持人海霞播音12分钟无卡顿，再登微博热搜（“海霞低头念稿”），同时“央视girls”也一并登上热搜，以上三条热搜的微博总阅读量超过7亿人次。

　　02

　　增强信心：

　　把握“时度效”，实现舆论引导效果

　　1、战疫情中舆论导向的重要性

　　在应对重大突发公共事件时，新闻媒体的舆论引导作用十分重要。习近平总书记指出，“让群众更多知道党和政府正在做什么、还要做什么，对坚定全社会信心、战胜疫情至为关键。”在抗击新冠肺炎疫情的关键时刻，新闻媒体做好舆论引导工作、把握正确舆论导向，有利于凝聚力量、振奋人心，引导公众理性、正确看待和分析疫情形势，科学地做好疫情防护措施，积极地应对疫情带来的可能影响，具有重要的作用。

　　过去的经验表明，对于重大突发事件的舆论引导基本上已经确立了两个立足点：一是用事实引导，即告诉公众事实真相；二是用价值引导，即影响公众正确地看待真相。在及时、公开、准确报道疫情及其防控信息的基础上，新闻媒体的舆论引导要始终把宣传报道习近平总书记的重要讲话和系列重要指示批示精神作为重心，坚定打赢抗击新冠肺炎疫情阻击战的决心和信心，凝聚社会共识，坚持党性和人民性相统一，弘扬主旋律，激发正能量。

　　总台各频道、频率运用全媒体矩阵及时传达党中央和习近平总书记的重要指示精神，发挥总台自主评论品牌的舆论威力，积极解读中央会议信号，严格落实党中央决策部署。《国际锐评》发布的疫情防控相关评论员文章向世界展现了中国战胜疫情、迎接挑战的决心和底气，《央视快评》发布的疫情防控相关评论员文章在抗击疫情宣传报道中提振了士气、凝聚了力量。

　　2、“时度效”原则的把握与创新

　　党的新闻舆论工作，要求把握好“时度效”原则，按新闻传播规律办事。具体来说，就是要处理好舆论引导中的时效、节奏，以及力度、分寸和效果等问题。

　　在时效和节奏的把握上，总台应对新冠肺炎疫情不仅做到及时发布，更实现了实时、全时报道，回应了社会关切，满足了人民群众对疫情信息的时效性要求和期待。与此同时，总台记者同时间赛跑，第一时间奔赴一线，专访相关机构领导，公开回应医疗防护用品紧缺等问题，访谈抗击疫情专家，了解疫情防控一线的工作内容以及重症、危重症患者的治疗情况；还就群众热议的话题和问题请专家正面解答，满足了互联网语境下人民群众对防控知识的深层次需求。

　　In terms of the strength and discretion of news reports, the epidemic reports of the main station are of high frequency, high intensity and high quality, thus achieving high coverage of epidemic prevention and control information.

　　According to the data of CCTV Advertising Management Center, from January 24th to February 2nd, the viewing rate of News Network increased significantly, reaching 11.72%, and the viewing rate of viewers aged 15-24 increased by 186% year-on-year. The outbreak of COVID-19 epidemic coincided with the Spring Festival. With the escalation of prevention and control measures, the extension of the Spring Festival holiday, and the implementation of personal home prevention and control measures, radio and television, as a family-accompanying media, just played a key role in spreading anti-epidemic information in families.

　　In terms of the effect and actual effect of public opinion guidance, the general station boldly innovated on the new media platform by means of media integration, and achieved outstanding communication effects. For example, from 8: 00 on January 27th, CCTV News launched an uninterrupted live broadcast of the special program "Common War Epidemic", which was broadcast simultaneously on CCTV Video, CCTV News client, Tik Tok, Aauto Quicker and other mobile new media platforms, providing viewers with an information channel that directly hits the front line of epidemic prevention and control 24 hours a day. The reporter from the General Station visited the epidemic prevention and control site and made a comprehensive, accurate and timely report on the detection, diagnosis and treatment of patients in various regions, the work and living conditions of medical workers, and the production, supply and transshipment of medical protective equipment. The live broadcast attracted tens of thousands of viewers from all over the country to interact in real time, and "Come on Wuhan, Come on Hubei, Come on China" was screened.

　　At 19: 00 on January 31st, CCTV News Network entered the "Aauto Quicker" short video community and began the normal live broadcast. Within 33 minutes of the first live broadcast, the cumulative number of viewers was nearly 20 million. Since February 1st, "News Network" has been broadcast live on Sina Weibo, with a cumulative audience of 17.658 million, with an average daily audience of 1.358 million. In addition, CCTV news official Weibo initiated the topic of "real-time broadcast of joint prevention and control of epidemic situation", which was read 3.36 billion times and discussed 374,000 times, with a maximum reading of 608 million times in a single day. The topic of "common war and epidemic" has been read 6.07 billion times, discussed 1.55 million times, and the highest reading volume in a single day is nearly 870 million times. Through the way of integrated communication, the mainstream media has exerted great influence among young people and achieved the communication effect guided by public opinion.

　　3. Storytelling: Reflect the people’s determination and deeds in fighting the epidemic.

　　"People-centered" is an important working principle of the party’s news and public opinion work. In the report on the fight against the epidemic in COVID-19, the reception desk pointed the lens and microphone of news reports at the people’s anti-epidemic actions. By recording touching stories and accumulating ordinary materials, it told the stories of people around us and described the greatness of ordinary people, conveyed the warmth of humanity and humanistic care behind the severe epidemic, and showed the spirit of the people of the whole country to unite as one and help each other in the same boat.

　　On January 29th, the Voice of China, the Central Broadcasting Station, launched the special program "Diary of an Angel". The content of this program comes from angels in white who are facing the COVID-19 epidemic and racing against death. It records the daily work of front-line medical staff in the form of voice self-report and first-person perspective. Angel Diary broadcasts an episode every day, and at the same time, it is launched on Himalayan FM audio platform, and published on Voice of China Weibo and WeChat WeChat official account. The program gives full play to the voice advantage of broadcasting, and spreads the positive energy story of fighting the epidemic with a keen perspective and delicate brushwork. According to the data, its single item in Weibo received the highest praise of 19,000 person-times, and the cumulative reading volume of WeChat WeChat official account exceeded 344,000 person-times.

　　In addition, since February 11th, News Network has launched a column "A Line of Anti-epidemic Groups" to report the effectiveness of joint prevention and control measures by various departments in various regions and tell touching stories about the front line of anti-epidemic. The book "Wuhan at Zero, Here are Stories You Don’t Know" by feature story of the Central Broadcasting Corporation truthfully records the voices of people in Wuhan in the middle of the night and bears witness to the determination and persistence of people from all walks of life. By reporting the great love and responsibility of front-line workers, the mainstream media has established an emotional bond for the people to overcome the difficulties together.

　　03

　　Stabilizing People’s Heart: Facing the Social Concern of Major Public Emergencies

　　1, timely counseling to resolve the crisis of public opinion.

　　The prevention and control of the epidemic situation in COVID-19 is all-round. In the field of news and public opinion, the first problem is to face and promptly dispel the possible public opinion crisis. The so-called public opinion crisis refers to the phenomenon that public opinion is at a difficult juncture because unfavorable public opinion occupies the central position in the public opinion field. In order to avoid and prevent the public opinion crisis and smoothly resolve the contradictions and problems caused by unexpected events, it is necessary to open the way, promptly guide and master the initiative.

　　After the occurrence of major public emergencies, the news media should fully predict the current public opinion environment, and make adjustments from the perspective of overall information dissemination, ensure the expression of opinions of the masses, reflect their voices, channel negative and negative public opinion, and encourage and advocate positive public opinion.

　　The outbreak of the COVID-19 epidemic coincided with the Chinese Lunar New Year, so the festive atmosphere became heavy, and the people’s life focus shifted to preventing and controlling the COVID-19 epidemic and ensuring life safety. In this public opinion environment, the reception desk immediately made adjustments, and the 2020 Spring Festival Gala broadcasted a scenario report program "Love is a Bridge" with zero rehearsal. Through the form of scenario narration, it showed the touching scene of Wuhan people facing up to the sudden COVID-19 epidemic and the medical staff selfless treatment.

　　Later, in the recording of the Lantern Festival special program, we dug deep into the first-line story of epidemic prevention and paid tribute to the "most beautiful retrograde" who silently contributed to the epidemic prevention work, showing the great cohesion of the Chinese nation and the spiritual strength of the people of the whole country to work together to overcome difficulties, which was well received by the audience.

　　According to statistics, as of 10: 00 on February 5th, the epidemic news materials released by CCTV International Vision and the press conference signals held by state authorities were selected and broadcast by 1,721 overseas TV stations or channels in 112 countries and regions, including Fox and BBC, for more than 362,000 times, which won wide respect and support from the international community.

　　2. Relieve public panic.

　　After the outbreak of the epidemic in COVID-19, especially at the initial stage of the outbreak, the public was in a state of panic due to the fact that the focus of the epidemic has yet to be scientifically studied, the situation of epidemic spread is grim, the effect of epidemic prevention and control has yet to be observed, and the drugs for treating and preventing the epidemic have yet to be developed. The public’s panic is manifested in various ways, such as the spread of rumors and rumors, weak awareness of scientific prevention and group prevention and control, and panic buying of masks and medical supplies in some areas. During the prevention and control of COVID-19 epidemic, it is very important for the mainstream media to play the role of public opinion guidance to alleviate public panic. Previous studies have shown that if we can correctly use the guiding function of the mainstream media, we can promote the original absurd rumors to become a "pedal" for people to understand the truth and scientific knowledge.

　　On the basis of interviewing authoritative sources and releasing authoritative information on epidemic prevention and control, the Headquarters also launched a series of promotional videos in conjunction with the Propaganda Department of National Health Commission to popularize the knowledge of COVID-19 epidemic prevention and guide the public to enhance their awareness of self-prevention. Each of these popular science videos is about 1 minute long, which effectively and conveniently spreads the practical operation and prevention and control concepts of legal prevention and control, scientific prevention and control, and group prevention and control, and the communication effect is good. Up to now, the series of public service short films have landed on nearly 400,000 digital screens in 50 cities across the country, playing circularly at major airports, stations and ports, and landing in business districts, communities, enterprises and universities in Beijing, Shanghai and other cities.

　　In the communication environment of media convergence, the new comprehensive audio-visual media flagship "Central Video" 5G new media platform newly built by CCTV based on new technologies such as "5G+4K/8K+AI" was officially launched not long ago, which was put into the prevention and control propaganda of the COVID-19 epidemic. CCTV, the main station, opened up "War ‘ Epidemic ’ The topic "Frontline" includes vlog real shooting, exclusive interview, scientific inquiry, suggestions, real-time panorama and other sections. Record the true story of the "epidemic" front line, follow up the latest progress of experimental research and development, and introduce the knowledge of epidemic prevention science in the form of short video; "CCTV News" broadcasts "Common War" 24 hours a day, and works with hundreds of millions of viewers to supervise, watch, accompany and guard the cloud.

　　On the evening of January 27th, CCTV opened a 24-hour live broadcast port, and started the "slow live broadcast" of the construction of Huoshenshan Hospital and Thunder God Mountain hospital through the 5G+ optical fiber dual Gigabit network, and multiple aircraft seats presented live real-time pictures around the clock. Without the host, commentary and editing and packaging, it attracted nearly 120 million online "cloud supervisors". The series of live broadcasts were broadcast on 11 online platforms, including Tencent News, Today’s Headlines, Phoenix News, Youku and Wo Video. The total number of viewers exceeded 15 million and the number of interactive comments exceeded 13,000. The series live broadcast and slow live broadcast are broadcast on CCTV News client, @ CCTV News Weibo, CCTV Video client and Tik Tok, Aauto Quicker and Betta Fish. Among them, only the short video of "Tik Tok" was watched by more than 55 million people.

　　以上这些举措，不仅调动了人民群众在新冠肺炎疫情防控中的主动性和参与感，而且通过节奏相对平缓的“慢直播”，让人民群众在高强度、快节奏的信息环境中缓解焦虑心态，纾解恐慌情绪。

　　3、开展建设性新闻舆论监督

　　习近平总书记指出：“这次疫情是对我国治理体系和能力的一次大考，我们一定要总结经验、吸取教训。”“在疫情防控工作中，有些地方出现了形式主义、官僚主义现象。”习近平总书记还强调，“要多层次、高密度发布权威信息，正视存在的问题，回应群众的关切，增强及时性、针对性、专业性，引导群众增强信心、坚定信心，着力稳定公众情绪。”在新冠肺炎疫情的防控过程中，主流媒体积极回应公众关切、反映在治理过程中特别是疫情防控工作中存在的问题，发挥新闻媒体的建设性舆论监督功能，推动防控疫情工作的开展。

　　On January 29, the Central Steering Group sent an inspection team to Huanggang City, Hubei Province, where the epidemic was serious, for supervision and verification. CCTV reporters covered the whole process. In the report, the working ability of the person in charge of the local competent department was questioned. After the news broadcast, the role and effect of public opinion supervision were produced, and the director of the health and health commission in Huanggang City was immediately dismissed. In the supervision of news and public opinion, the mainstream media always adhere to the problem orientation, which can neither make a mountain out of a molehill to cause panic, nor make a mountain out of a molehill to make the work lax. We should correctly carry out constructive public opinion supervision, meet the audience’s higher-level pursuit of information disclosure in the all-media environment, and promote the solution of problems in the prevention and control of epidemic situation in COVID-19.

　　The whole people participated in the war against the COVID-19 epidemic, and the effect was obvious. With the unified and centralized leadership of the CPC Central Committee, the mobilization and participation of the whole society, and the comprehensive strengthening of prevention and control, the battle of epidemic prevention and control will surely win the final victory. At the critical stage of epidemic prevention and control, the authoritative mainstream media, represented by the Central Radio and Television General Station, adhered to the duty and mission of news and public opinion work, gave full play to the authority and professionalism of the mainstream media, grasped the principle of "time and effect" and carried out news and public opinion work "people-centered", which unblocked information, enhanced confidence and stabilized people’s hearts.

　　The author of this paper is Gao Xiaohong, Minister of Journalism and Communication at China Communication University, and distinguished professor, a Changjiang Scholar at the Ministry of Education. Cai Yu is a Ph.D. student at China Communication University, originally published in the third issue of China Broadcasting in 2020.