标签： 上海龙凤

How effective is inactivated vaccine in Omicron？ What is the strategy of universal vaccine？ China team ＂Nature＂ issued a document.

Omicron is the most serious mutation so far. There are more than 30 mutations in spike protein, 15 of which occur in receptor binding domain (RBD). This COVID-19 mutant poses new challenges to scientific research and epidemic prevention decision-making. A recent study published in Nature, a top academic journal, pointed out that a key question for China is whether the inactivated vaccine that has been inoculated on a large scale also has a severe protective effect on Omicron mutant.　

On January 28th, Nature published a study jointly completed by researchers from the Institute of Biophysics of Chinese Academy of Sciences, the Institute of Medical Experimental Animals of China Academy of Medical Sciences, the Institute of Microbiology and Epidemiology of the Academy of Military Medicine of the Academy of Military Sciences, China Institute of Food and Drug Control (NIFDC), Beijing Kexing Biological Products Co., Ltd., etc. The research team systematically analyzed the titer of neutralizing antibodies in the serum of volunteers vaccinated with CoronaVac and the antibody spectrum of memory B lymphocytes.　

The research was led by researcher Wang Xiangxi from Institute of Biophysics of Chinese Academy of Sciences and Key Laboratory of Infection and Immunity of Chinese Academy of Sciences. Other correspondents included researcher Qin Chengfeng from Institute of Microbiology and Epidemiology of Academy of Military Medicine of Chinese Academy of Military Sciences, Wang Youchun, chief expert of vaccine testing of China Food and Drug Testing Institute, and Qin Chuan, director of Institute of Medical Experimental Animals of China Academy of Medical Sciences.　

It is mentioned in the paper that although the currently approved COVID-19 vaccine continues to be effective against serious diseases and deaths caused by Delta mutants, the third dose of vaccine or even the development of new vaccine is needed due to the decreased immunity and large-scale breakthrough infection caused by virus mutation.

Previously, on December 8, 2021, Pfizer announced that a preliminary laboratory study showed that three doses of Pfizer /Biontech mRNA COVID-19 vaccine BNT162b2 could neutralize the mutant strain in Omicron, Covid-19. Compared with two doses of vaccine, inoculation of three doses of the vaccine increased the titer of neutralizing antibody by 25 times.

The research team believes that these preliminary data about Omicron neutralization sensitivity need further independent verification, and the clinical effects of natural immunity and vaccine-induced immunity in preventing infection and serious diseases also need urgent investigation. As far as China is concerned, inactivated vaccine has been inoculated on a large scale up to now. Does this also have a serious protective effect on Omicron mutant? What is the necessity of three doses of vaccination?

In this study, Wang Xiangxi et al. collected the sera of 60 volunteers who had been inoculated with inactivated vaccine twice (in the procedure of October and January) and 60 volunteers who had been inoculated with inactivated vaccine three times (in the procedure of October, January and July), and evaluated their neutralization titer against the original strain and Omicron mutant by COVID-19 live virus neutralization test. None of these volunteers were infected with Covid-19 before the study, and blood samples collected four weeks after the last vaccination were used in the study.

Evolution and neutralization characteristics of Omicron mutant.

The data showed that the geometric mean median maximum neutralization titer (GMT NT50) of the volunteers inoculated with three doses of inactivated COVID-19 vaccine against wild-type (WT) virus, Delta and Omicron mutant were 253.9, 77.8 and 15.4, respectively. Compared with the wild-type virus, the semi-maximum neutralization titer of Delta and Omicron decreased by 3.3 times and 16.5 times respectively. Three of the 60 volunteers had an NT50 titer of less than 8 for Omicron. In other words, the seroconversion rate of neutralizing antibody against Omicron in volunteers vaccinated with three doses of inactivated COVID-19 vaccine was 95%.

However, they mentioned in their research that what deserves more attention at present is the effectiveness of the two-dose vaccination program for Omicron infection. In the two-dose inoculation group, compared with the wild-type (WT) virus, the NT50 titer of Delta was 6.6, which was 5.1 times lower. Notably, none of the 60 volunteers had a serum sample with an NT50 titer greater than 8 for Omicron.

These results showed that the neutralizing ability of COVID-19 mutant strain was poor after inoculation with two doses of inactivated vaccine, and the neutralizing antibody titer in vivo could be improved by inoculation with the third dose of inactivated vaccine. However, the titer of neutralizing antibody against Omicron mutant was still low. The research team believes that their data is consistent with previous observations, that is, three doses of inactivated vaccine inoculation can enhance the neutralization breadth of SARS-CoV-2 mutant.

Strengthen the characteristics of broad-spectrum neutralizing antibodies in needle volunteers.

It is worth noting that after the existing vaccination, the level of neutralizing antibody in serum is not enough to fully curb breakthrough infection, so why can it effectively provide severe protection?

The research team isolated immunoglobulin (IgG+) memory B cells from peripheral blood mononuclear cells (PBMCs) of four three-dose vaccinators, obtained the sequences of antibody heavy chain and light chain variable regions and expressed 323 strains of antibodies in vitro. They found that 163 antibodies recognized virus RBD, 100 antibodies recognized NTD and 51 antibodies recognized S2. The test results also showed that almost all antibodies that bind to RBD can bind to wild-type strains, among which 127 antibodies have neutralizing activity against wild-type strains of real and pseudoviruses, and they chose these antibodies for further study.

Among these 127 strains of antibodies, more than 93% showed extensive binding activity to most of the mutants of concern and interest. It is worth noting that 85% of these antibodies cross-react with Omicron RBD.

In contrast, about 80% of NTD-binding antibodies lost their cross-reaction with Omicron. In addition, due to the great diversity of NTD, the cross-reaction of NTD antibody to the other four variants of concern is relatively poor.

Their research also found that among the antibodies binding to RBD region, 31 strains can effectively neutralize wild-type pseudoviruses and true viruses and all concerned variants, and the semi-inhibitory concentration IC50 is between 0.002 and 0.800μg/ml. Among them, 30 strains of antibodies can directly block the binding between RBD and ACE2.

Among the 31 strains of broad-spectrum potent antibodies isolated in this study, 13 strains have IC50 less than 0.02ug/ml to Omicron, which is 10-40 times as high as that of VIR-7831 from GSK/Vir and DXP-604 which is still in the clinical trial stage in China.

The structural basis of extensive and effective neutralization of representative antibodies.

The research team also selected four antibodies for further structural biological analysis. Among them, XGV347 (class II antibody) and XGV289 (class IV antibody) have strong neutralizing activity against all concerned mutants, including Omicron.

They also identified the interaction between these antibodies and Omicron spike protein, and identified a mutation G446S of spike protein, which is more resistant to a class of antibodies that bind to the receptor binding domain and is a key escape site.

Structural comparison shows that XGv347 is similar to a neutralizing antibody (A23-58.1) which is effective against several Covid-19 mutants, and is similar to the epitope (antibody binding site) targeted by another neutralizing antibody (S2K146). It is worth noting that S2K146 is effective against other strains of coronavirus B (i.e., subgenus sarbecovirus, a group of virus strains to which Covid-19 belongs).

Further experiments in this study also show that the representative broad-spectrum neutralizing antibody therapy has a high protective effect on the infection of beta mutant and Omicron mutant in mice.

Protective effect of neutralizing antibody therapy on infection of beta mutant and Omicron mutant in mice.

The research team believes that this study proves that the three-dose vaccination program is reasonable under the current pandemic. At the same time, antibodies that identify and identify epitopes in the same region can be classified, and different types of antibodies can form cocktail therapy, which can be used to prevent and treat current epidemic strains and new strains that may appear in the future, or help to develop a general vaccine strategy for branch B of coronavirus B.

Original link: https://www.nature.com/articles/s41586-022-04466-x

Barrier-free public facilities reflect civilization. Blind roads can’t ＂help＂ scan codes to read mobile versions.


On Haihe East Road (tianjin railway station-Chifeng Bridge), various obstacles are attached to the blind road, which makes it difficult for visually impaired people to pass.

　　Tianjin North Network News:When we were young, we all played a video game "Super Mario". Mario, the protagonist of the game, had to cross many hurdles along the way and finally reached the peak of his life. The more obstacles in the game, the more fun the game participants can have. However, in reality, obstacles on the road will only bring inconvenience and safety risks to passers-by. Especially when obstacles are "attached" to the blind road, it is a disaster for visually impaired people.

　　The blind road is not dispensable, it is the standard of a city civilization, reflecting whether the city is friendly to visually impaired groups. Perhaps this convex road is not used by many people, but it is "just needed" for everyone who needs to use the blind road.

　　This wonderful blind road is very unfriendly.

　　Summer evening, Haihe Square, Tianjin Railway Station. People sat on the shore and watched the night view of Haihe River, welcoming the people who were sent, and it was bustling. This is the place where many foreign guests look at and examine Tianjin at first sight, and it is also the most beautiful memory left in the minds of many parting people.

　　Walking along Haihe East Road to Chifeng Bridge, walking on the sidewalk, the scenery along the line is excellent, but it seems that there is a little less affinity. Where is the affinity? The reporter sat there and studied it carefully — — It’s a blind road. There’s something wrong with the blind road.

　　Walking out of the fence in the Tianjin station area, the blind road suddenly narrowed. Previously, it was more than enough to put your feet on the blind road, while the blind road on Haihe East Road only left the width of one foot. Imagine a visually impaired person walking on a blind road. He needs to keep his feet steady, leave a certain position for the blind stick, and use the blind stick to detect the road ahead, so as to judge his walking direction. And the blind road in front of us, which can only accommodate one foot, is it necessary for the visually impaired to take a "catwalk" on the road?

　　Careful observation shows that the sidewalk on Haihe East Road is higher than the non-motor vehicle lane, and the road width is spacious, so the blind road should be built in the safest position on the sidewalk. However, the blind road on Haihe East Road is located in the nearest place to the non-motor vehicle lane. The road less than 50 cm away is just bicycles and electric cars that come and go in a hurry, which means that the visually impaired will fall down the steps if they are not careful, and the risks of spraining their ankles and being hit by other vehicles will increase sharply.

　　Look at the obstacles on this blind road, which are varied and involve many departments and units. The manhole cover of the power sector straddles the blind road, and the street lamp pole "happens" to stand in the center of the blind road; Walking around the fire hydrant of the fire department; The street sketch of the garden department is very exquisite. One person’s height is more than one person’s face, right in the middle of the tree, and there is a fire hydrant hidden. According to the National Barrier-free Facilities Standard, blind roads should be laid continuously, and obstacles such as trees, telephone poles, guy wires, tree holes and manhole covers should be avoided, and other facilities should not occupy blind roads.

　　If these obstacles can be predicted in advance through the blind stick, then the next "obstacle wall" can really make the visually impaired people unable to find the way forward. Ramps were built from the sidewalk on the Haihe River to the pro-platform, and decorations like piers were set up at the entrance of each ramp. Here, the decorations just blocked the blind road, and there was no guidance on the following road, so the blind road became a "broken road".

　　People can see treading on thin ice along the way, but these obstacles are concentrated within a short 200 meters. This 200-meter blind road is like a game level. Even if a healthy person walks with his eyes open, it is inevitable that there will be no bumps.

　　The reporter chatted with the public about this blind road. Some people say: "This kind of blind road is redundant. If visually impaired people really walk on it, they will be lucky if they don’t get bruised." Some people also said, "Move the blind road inward and transform the steps into gentle slopes, so that fewer obstacles will make it safer." Others said: "This blind road is like dealing with an errand. Is there a blind road? Yes! Anyway, I built … …”

　　The blind road is a "static eye"

　　The transportation of visually impaired people is a livelihood issue that cannot be ignored, which has been written into the Measures for the Construction and Management of Barrier-free Facilities in Tianjin. It stands to reason that all the streets and alleys in the city should be equipped with corresponding facilities to help the blind to travel safely.

　　What does the blind road mean to the visually impaired? A year ago, our reporter went to Tianjin visually impaired school to find out. The teacher of the school told the reporter that children studying in visually impaired schools will set up directional walking classes in the fifth grade. They must first learn to use the sense of feet and the conduction perception of blind brick on campus to judge the direction of the road. Strip bricks mean that you can go straight, and regular polka-dot bricks mean stopping and turning. Different tactile sensations can let the blind know what changes will occur in the spatial environment of the route ahead. Children in visually impaired schools told reporters through personal experience that they need to keep composing pictures in their minds when they walk. When they walk through this road, they must rely on the feeling under their feet and the hearing of their ears to build a three-dimensional picture. The blind stick in their hands is like a detector, and they can always check the road conditions 1 meter away. When there is an obstacle at a certain point in this picture, it is necessary to bypass it, and this point will stay in this three-dimensional picture for a long time. When you walk next time, you will be particularly careful and even dare not pass here again. It is not until several attempts have been made to find that the obstacle has been removed that this obstacle point may disappear from memory.

　　When interviewed in a school for the visually impaired, children always show bruises on their knees and calves when they lift their trousers. Often, this bruise has not subsided, and the next collision will come again. The children told reporters that it was hit on the way home. On campus, teachers take care of them in every way, and all facilities should be guaranteed not to harm blind children; But after stepping out of the campus and entering the society, you will find that some facilities on the road are not friendly to them. This kind of injury stays on their bodies, but it hurts in the hearts of healthy people. More seriously, every collision is a psychological blow to the visually impaired. The greater the blow, the more afraid they will be when they go out — — The obstacles on the road eventually turned into obstacles hidden in their hearts.

　　In addition to the obstacles left over during construction, there are also many obstacles erected artificially. For example, it is not uncommon for cars to park in blind roads. Nowadays, it is common for bike-sharing to occupy blind roads, and the litter left by pets on blind roads also makes it difficult for blind people to travel.

　　In addition, the color of blind floor tiles is different from that of ordinary floor tiles. Its eye-catching color was originally designed to make it easier for people with slight visual impairment to distinguish, and at the same time, it was also designed to make healthy people look in their eyes and avoid at any time, leaving a safe road for blind people. Its function is to remind and warn, not to become an ornament. To put it more directly, the blind road is not for the healthy people to "watch". The straight and barrier-free blind road is the "just need" of the visually impaired. Even if it looks monotonous, it is a great sustenance for the blind people to travel safely.

　　Healthy people should at least put themselves in other’s shoes. If empathy can’t be realized, then simply blindfold yourself, experience it for yourself, and actually take a trip to see if this road can help the visually impaired.

　　Barrier-free public facilities embody civilization.

　　At the beginning of this century, many enterprises and institutions called on cadres and workers to read a book, Details Decide Success or Failure. From then on, the sentence of the title of the book has been deeply implanted in people’s minds, always saying: success is also detailed, and failure is also detailed. But is "details determine success or failure" really implemented in action?

　　Going back to this blind road, watching the high-rise buildings in this city row upon row and the rapid development of urban construction is a kind of momentum and enjoyment. But look at this blind road at the foot, which embodies humanistic care and social justice. Its "details" have been forgotten, at least here the blind road has become a "blind area". Although visually impaired people are a "minority" group in society, their rights and interests can not be ignored, and the relevant government departments should attach great importance to them.

　　And how many blind roads are there in Jincheng like Haihe East Road? Should we take this as a guide, re-examine the barrier-free facilities in this city, and make the repairs and changes. From the perspective of planning, designers should make efforts to make blind roads more scientific and reasonable, reduce detours as much as possible, provide straight walking routes for the blind as much as possible, and combine the overall planning of the city with blind roads efficiently and conveniently, so as to make disabled people, including the blind, happy and convenient to travel in this city.

　　This is the second time that the "Viewpoint" edition of this newspaper has carried out an in-depth report on the blind road problem. Fortunately, after the publication of the report in 2017, some street crossing lights in our city were equipped with voice control devices, so that the blind can safely cross the street with the rhythm of sound. However, the popularity of such voice-activated indicator lights is still not high, and the voice of guidance is not loud enough. This time, we have an in-depth discussion on the blind road, hoping to make the details of the city more perfect. After all, the municipal facilities that show care for the disabled also show the "soft power" of a city.

　　Barrier-free public facilities such as blind roads reflect the civilization level of a city and the moral level of the public. Caring for the blind road is the responsibility of the whole society, which certainly needs to be vigorously publicized to improve the awareness and moral level of caring for the disabled; But the most important thing is management. From the design, construction and maintenance of barrier-free facilities to daily supervision, it is essential to implement it meticulously with the idea of taking the disabled as the center. Ensuring the smoothness of the blind road will make more and more visually impaired people have the courage and confidence to go out of their homes and travel with us in this loving city. (Jin Yun News Editor yu zhang)

Notice of the General Office of the People’s Government of Guangdong Province on Printing and Distributing the Assessment Methods for Guangdong Province to Take the Lead in Basically Realizing Meteoro

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Guangdong Office Letter [2012] No.814

General Office of Guangdong Provincial People’s Government on Printing and Distributing the First in Guangdong Province

Notice of the assessment and evaluation methods for basically realizing meteorological modernization

People’s governments at the local level and listed, people’s governments of counties (cities, districts), departments and institutions directly under the provincial government:

　　"Guangdong Province takes the lead in basically realizing meteorological modernization assessment and evaluation methods" has been agreed by the provincial people’s government and is hereby issued to you, please implement it carefully. Please report the problems encountered in the implementation to the Provincial Meteorological Bureau.

Provincial general office

December 14th, 2012


　　Guangdong province takes the lead in basically realizing meteorological modernization.

　　Assessment and evaluation methods

　　In order to conscientiously implement the spirit of the Memorandum of Cooperation between Guangdong Provincial People’s Government of China Meteorological Bureau and the Implementation Opinions of the General Office of Guangdong Provincial People’s Government on Implementing the Memorandum of Cooperation between China Meteorological Bureau and our province (Yue Fu Ban [2012] No.76), we will further strengthen the assessment and evaluation of meteorological modernization in our province, give full play to the guiding, encouraging and restraining role of assessment and evaluation, promote the continuous improvement of meteorological modernization in our province, and ensure that the province will take the lead in basically realizing meteorological modernization by 2015.

　　I. Assessment and evaluation

　　The main body of the present Measures shall be the people’s governments at the local and municipal levels.

　　The assessment and evaluation work is carried out under the unified leadership of the provincial people’s government, led by the Provincial Meteorological Bureau, and the provincial editorial office, the Development and Reform Commission, the Science and Technology Department, the Supervision Department, the Finance Department, and the Emergency Office participate in the establishment of an assessment team to assess the meteorological modernization work of the previous year in the first quarter of each year.

　　Second, the evaluation content and indicators

　　(1) Assessment contents.

　　From six aspects: national meteorological consciousness, meteorological basic conditions, meteorological system guarantee, meteorological forecast level, social benefit ability and social and economic benefits, the development level of meteorological modernization in our province is assessed.

　　(2) Evaluation indicators.

　　Establish an evaluation index system that takes the lead in basically realizing meteorological modernization at the prefecture level by listing, and transform the objectives and tasks of meteorological modernization into assessable indicators, with 6 first-level indicators, 15 second-level indicators and 34 third-level indicators (see Annex 1).

　　Establish an evaluation index system that takes the lead in basically realizing meteorological modernization at the provincial level, and make a comprehensive evaluation of the development level of meteorological modernization in the whole province, and set up 6 first-level indicators, 16 second-level indicators and 42 third-level indicators (see Annex 2).

　　(3) Scoring methods for assessment and evaluation.

　　The assessment and evaluation shall calculate the index scores at all levels according to the method of three-level index → two-level index → one-level index → comprehensive index, and finally form a comprehensive score, and determine the development stage of local meteorological modernization according to the comprehensive score (see Annex 3).

　　Third, the evaluation procedures and results

　　The assessment and evaluation work shall be carried out according to the following procedures:

　　(a) in January each year, the local level is responsible for the self-evaluation of the meteorological modernization work in the previous year by listing, calculating the comprehensive score of the evaluation index system of the city’s first basic realization of meteorological modernization, and reporting it to the Provincial Meteorological Bureau for summary before the end of January.

　　(2) The assessment team is responsible for entrusting a third party to conduct government and residents’ surveys and collect relevant data, reviewing the comprehensive score of the evaluation index system for basically realizing meteorological modernization at the local level and calculating the comprehensive score of the evaluation index system for basically realizing meteorological modernization at the provincial level.

　　(three) put forward the assessment opinions. Before the end of February each year, the assessment team will study and put forward the assessment opinions according to the comprehensive scores of listing at all levels and combined with the relevant situation. Score below 30 points, rated as the initial stage; 30-60 points, rated as growth period; 60-75 points, rated as primary modernization; 75-90 points, rated as basic modernization; Score above 90 points, rated as comprehensive modernization.

　　Fourth, the application of assessment results

　　After the examination and evaluation results are examined and approved by the provincial people’s government, they will be notified to the whole province in due course. All localities and cities should study and formulate rectification measures according to the assessment and evaluation, and solve the existing problems in time.

　　Attachment: 1. Evaluation index system for basically realizing meteorological modernization at the prefecture level in Guangdong Province (2012-2015) and its explanation.

　　　 　 　 　 　 2. Guangdong Province takes the lead in basically realizing meteorological modernization evaluation index system (2012-2015) and its explanation.

　　　 　 　 　 　 3. Guangdong Province took the lead in basically realizing the scoring method of meteorological modernization evaluation index system (2012-2015).

　　Guangdong Province took the lead in basically realizing meteorological modernization by listing at the prefecture level.

　　Interpretation of Evaluation Index System (2012-2015)


　　A national meteorological consciousness

　　A1 meteorological knowledge penetration rate

　　A11 Meteorological knowledge penetration rate

　　The proportion of the public who can correctly understand and use meteorological information and avoid meteorological disasters reflects the popularity of meteorological popular science knowledge among the local public. The index data is collected by random survey method. In order to reflect the comprehensiveness of the survey data, this item makes survey statistics on urban and rural residents respectively. The specific calculation method is meteorological knowledge penetration rate of urban residents × urban population ratio+rural residents meteorological knowledge penetration rate × rural population ratio, where the meteorological knowledge penetration rate of urban (or rural) residents is the ratio of the number of urban (or rural) respondents with relevant meteorological knowledge to the total number of urban (or rural) respondents.

　　A2 Meteorological knowledge awareness

　　A21 Meteorological knowledge awareness

　　An index reflecting the public’s ability to know, understand and apply meteorological information and knowledge, such as weather forecast and early warning, meteorological disaster prevention and mitigation, and response to climate change. The index data is collected by a random survey method, and the specific algorithm is L=(L1+L2+L3+L4+L5)/5, where L is the awareness of meteorological knowledge, L1 is the public’s awareness of weather forecast and early warning signals, and L2 is the public’s awareness of ways to obtain weather forecast and early warning information. L3 is the public’s awareness of lightning hazards and common sense of lightning prevention, L4 is the public’s awareness of local weather prevention measures for frequent disasters, and L5 is the public’s awareness of climate change.

　　B meteorological basic conditions

　　B1 Comprehensive meteorological observation capability

　　B11 coverage rate of villages and towns in automatic stations

　　The proportion of villages and towns with local meteorological automatic stations is an index reflecting the ability of rural meteorological disaster prevention and mitigation. The calculation method is the ratio of the number of towns with meteorological automatic stations to the total number of all administrative towns in the city.

　　B12 degree of automation of meteorological observation

　　With the development of electronics, communication and other series of science and technology, meteorological observation is changing from manual and qualitative observation to automatic remote sensing and quantitative observation. Automation is one of the important conditions and significant signs of meteorological science and technology modernization. This item refers to the proportion of all kinds of meteorological monitoring equipment that realize automatic remote sensing and quantitative observation (that is, manual observation is not needed, and meteorological observers only need to monitor and process the meteorological data automatically collected by the equipment, quality control and equipment maintenance). The calculation method is as follows: the number of types of meteorological monitoring equipment for automatic remote sensing and quantitative observation ÷ the total number of types of local meteorological monitoring equipment ×100%.

　　B13 Environmental guarantee conditions for meteorological observation

　　The comprehensive score of detection environment of local ground stations calculated according to the scoring method of detection environment of ground meteorological stations in China. Meteorological stations that meet the detection standards are the premise of obtaining representative, accurate and comparative meteorological detection information. This index reflects the degree of environmental protection of meteorological stations by governments at all levels to ensure the accuracy of meteorological information. The calculation method is L = (L1+L2+L3+…+Ln)/n, where L is the environmental quality of meteorological observation, and LN is the environmental score of the N-th ground meteorological station calculated according to the scoring method of ground meteorological stations in China.

　　B2 Meteorological information processing capability

　　B21 communication network bandwidth

　　Meteorological institutions at city and county levels can input the bandwidth (i.e. access rate) of the network or get it from the network. It reflects the transmission ability of local meteorological information data, and reflects the timely degree of meteorological data from collection to business application. According to the requirements of the access rate of meteorological networks at the city and county level in the Meteorological Information Network System Development Plan (2011-2015) of China Meteorological Bureau, the access rate at the city (city) level reaches 50Mbps and the access rate at the county level reaches 20Mbps. This item can be reflected by the communication network bandwidth compliance rate of the meteorological departments at the city and county level, and the specific algorithm is L=L1*0.5+L2*0.5, where

　　B22 department information sharing rate

　　The sharing degree of meteorological information and meteorological-related information among various departments reflects the contribution of meteorological information to the effective social and economic activities of various departments such as disaster prevention and mitigation, climate change response and low-carbon development. The calculation method is: the types of meteorological information and meteorological related information shared by departments ÷ the types of meteorological information and related information to be shared ×100%.

　　B3 meteorological science and technology innovation ability

　　B31 meteorological science and technology support level

　　The index reflecting the investment of meteorological scientific research funds aims to strengthen the guarantee of meteorological scientific and technological innovation and improve the level of meteorological science and technology. The calculation method is that the annual investment of meteorological scientific research funds is ×100% of the total operating expenses of local meteorology in that year.

　　C meteorological system guarantee

　　C1 meteorological service system completeness level

　　Guarantee level of emergency early warning information release in C11 cities and counties

　　Meteorological services such as emergency warning information release, lightning protection and disaster reduction, weather modification, and agricultural meteorological services are important meteorological work to ensure local social and economic development and build a harmonious society. Perfecting the local meteorological service systems such as issuing and receiving emergency warning information, lightning protection and disaster reduction management, and weather modification in cities and counties (cities, districts) is an important symbol to reflect whether local governments at all levels can effectively and timely issue emergency warning information, scientifically carry out lightning protection and disaster reduction work, and rationally and effectively develop cloud and water resources in the air.

　　Completeness of meteorological staff in C12 cities and counties

　　In order to meet the meteorological service demand of local society, according to the principle that national meteorology is invested by the state and local meteorology is invested by the local government, we should enrich the personnel strength of meteorological units at all levels and equip them with professional and technical personnel, among which the auxiliary posts can be solved by the way of government purchasing services, so that meteorological practitioners at all levels can meet the business post demand and realize their responsibilities and tasks.

　　C13 Proportion of Talent Structure in Meteorological Department

　　The educational background structure and professional title structure of the local meteorological department talent team are comprehensive indicators reflecting the overall quality of the meteorological talent team and its ability to support meteorological business. The academic structure is reflected by the proportion of people with bachelor degree or above, and the professional title structure is reflected by the proportion of people with intermediate or above titles.

　　C2 Public Finance Guarantee Level

　　C21 meteorological planning project support rate

　　It reflects the degree of support and guarantee of local public finance at all levels to local meteorological planning projects in order to meet the meteorological service needs of local society. The calculation method is: the investment funds of local public finance at all levels for meteorological planning projects ÷ (the total investment of local meteorological planning projects at all levels-the construction funds invested by the central government) ×100%.

　　C22 Operational Support Rate of Meteorological Service

　　It reflects the degree to which local public finances at all levels support and guarantee the operation of local meteorological services in order to meet the meteorological service needs of local society. The calculation method is: the investment funds of local public finance at all levels for meteorological operation ÷ (the total funds of meteorological operation of local meteorological departments at all levels-the funds invested by the central government for meteorological operation) ×100%.

　　C3 meteorological administration level according to law

　　C31 Standardization degree of meteorological administrative law enforcement

　　The subject of meteorological administrative law enforcement is qualified, and meteorological laws, regulations, rules and industry standards are implemented in strict accordance with legal authority and procedures, and law enforcement behavior is standardized, fair and civilized.

　　C32 convenience degree of administrative license

　　The proportion of meteorological administrative license stationed in the local administrative service hall or administrative service center reflects the convenience of meteorological departments in the management of meteorological affairs. The calculation method is the number of meteorological administrative licenses stationed in the local government service hall (or service center) ÷ the number of meteorological administrative licenses to be stationed in the local government service hall (or service center) × 100%.

　　D meteorological forecast level

　　Accuracy of D1 disaster weather forecast

　　D11 Accuracy of Severe Convective Weather Forecast

　　Indicators reflecting the forecast level of local severe convective weather. Strong convective weather is characterized by sudden occurrence, severe weather and great destructive power, often accompanied by strong convective weather such as thunderstorm and gale, hail, tornado and local heavy rainfall, and it is one of the important disastrous weather in our province.

　　D12 Accuracy of Haze Weather Forecast

　　Indicators reflecting the local haze weather forecast level. The monitoring, forecasting and early warning of haze weather is highly concerned by the public, and it is also an important task to improve the environment and promote the construction of a low-carbon society.

　　D13 Accuracy of rainstorm forecast

　　Indicators reflecting the local rainstorm forecast level. Heavy rain is one of the important and frequently disastrous weather in our province, especially the large-scale persistent heavy rain and concentrated heavy rain, which are easy to cause serious losses to people’s lives and property.

　　D2 Daily Weather Forecast Accuracy

　　D21 Forecast Accuracy of Sunny Rain

　　The index reflecting the daily forecast level of sunny and rainy weather is mainly reflected by the forecast accuracy of sunny and rainy weather within 24 hours. The forecast of sunny and rainy weather is closely related to people’s daily life and work, directly related to people’s living arrangements, commuting and so on.

　　D22 accuracy of temperature forecast

　　As an indicator reflecting the daily temperature forecast level, the temperature forecast in all parts of Guangdong has always been in the forefront of the country. In order to let the public know the temperature forecast level in all parts of our province more intuitively, since 2008, our province has carried out the quantitative evaluation standard of temperature forecast, so this item is mainly reflected by the average absolute error of the highest and lowest temperature forecasts in the quantitative evaluation standard of temperature forecast in our province.

　　E building social ability

　　E1 Overall capacity of public meteorological services

　　E11 meteorological service public welfare index refers to

　　The public’s recognition of the public welfare of meteorological services. It is an indicator of the effectiveness of the meteorological department to meet the public’s demand for basic meteorological services to the maximum extent and provide various public welfare meteorological services free of charge. At present, our province has provided meteorological information to the public free of charge through TV, radio, newspapers, websites, weather Weibo, emergency short message publishing platform and electronic display screen. The index data is collected by random survey method, and the specific algorithm is: free access to meteorological information ÷ all access to meteorological information ×100.

　　E12 meteorological service convenience index

　　The public can obtain the latest meteorological information (including weather channel, 12121 telephone, meteorological short message, Weibo, website, newspaper, radio, television and other media) conveniently and quickly through at least one way, which reflects the convenience of the public in obtaining public meteorological services. The index data is collected by random survey method, and the specific calculation method is L=L1*40%+L2*60%, where L is the convenience evaluation of meteorological service acquisition, L1 is the convenience evaluation of daily weather forecast information acquisition, and L2 is the convenience evaluation of disastrous weather forecast information acquisition.

　　E13 indicators of equalization of urban and rural services

　　The difference between urban and township residents’ access to basic meteorological services through TV, radio, website, short message, newspaper, Weibo and early warning release mechanism is an indicator that local meteorological departments can narrow the gap between urban and rural public meteorological services and improve the equalization ability of urban and rural services, which can be expressed by the difference in urban and rural meteorological information coverage. The specific calculation method is: equalization coefficient of urban and rural services = meteorological information coverage rate of rural residents ÷ meteorological information coverage rate of urban residents ×100%, where urban (or rural) meteorological information coverage rate is the ratio of the number of urban (or rural) respondents who think that they can effectively obtain meteorological information to the total number of urban (or rural) respondents. Shenzhen and other cities that have completed rural urbanization and have no rural residents (rural population) can use township residents (rural population) to replace rural residents (rural population) and urban residents (urban population) to replace urban residents (urban population) to calculate relevant indicators.

　　E2 Meteorological Disaster Prevention and Mitigation Service Capacity

　　E21 Early Warning Information Release Advance

　　Reflect whether it is timely to adjust the warning level, correct the warning information and announce the lifting of the alarm. Early warning signal is the first and most important meteorological disaster warning information provided to the society. Early warning is conducive to taking preventive measures in advance to reduce or avoid people’s lives and property losses. This index refers to the advance time of warning signals of various disastrous weather, such as rainstorm and typhoon, relative to the actual situation.

　　E22 Connection rate of meteorological disaster emergency plan

　　The member units of the headquarters of major meteorological disasters shall, according to the emergency plan for meteorological disasters in Guangdong Province and the emergency plan for local meteorological disasters, formulate detailed rules for the implementation of their own units, clarify the response measures taken when major meteorological disasters occur, and carry out meteorological disaster prevention work. Its calculation method is: L=M/N×100%, where l is the connection rate of meteorological disaster emergency plan, m is the number of member units that have formulated and implemented the detailed rules of meteorological disaster emergency plan, and n is the total number of member units of major meteorological disaster headquarters.

　　E23 Information Release Green Channel Perfection Rate

　　All communication operators open a green channel for the release of meteorological early warning information, so as to improve the timely release rate of meteorological early warning information, so that people from all walks of life can receive meteorological early warning and other meteorological information more timely through mobile phones, and improve the ability of social meteorological disaster prevention and mitigation. The calculation method is: L=M/N×100%, where L is the perfection rate of green channels for meteorological early warning information release, M is the number of established green channels for meteorological early warning information release, and N is the total number of local green channels for meteorological early warning information release.

　　E24 Early Warning Information Release Coverage

　　The purpose of setting this index is to effectively improve the coverage of meteorological information, make it spread to the public in a timely and effective manner, facilitate the public to arrange their daily work, life and travel reasonably, and reduce the loss of life and property caused by meteorological disasters. Mainly refers to the proportion of urban and rural communities that can obtain meteorological information, reflecting the level of meteorological information reaching households and users through digital TV, smart phones, information networks and other means.

　　E3 engineering meteorological service capacity

　　E31 Detection rate of lightning protection devices in buildings

　　The detection ratio of lightning protection devices in buildings is an index to reflect the lightning protection ability of buildings, protect life and property and reduce lightning loss. The calculation method is the number of buildings that have been tested with lightning protection devices ÷ the number of buildings that should be tested with lightning protection devices ×100%.

　　E32 Lightning strike risk assessment rate of major engineering projects

　　The proportion of major infrastructure construction, large-scale engineering construction and other major engineering projects to carry out lightning disaster risk assessment. The calculation method is the number of major engineering projects that have carried out lightning disaster risk assessment ÷ the number of major engineering projects that should carry out lightning disaster risk assessment ×100%.

　　E33 Coverage of Climate Feasibility Demonstration

　　The proportion of legal projects such as urban planning, provincial key construction projects, major regional economic development projects and large-scale solar energy, wind energy and other climate resources development and utilization projects to carry out climate feasibility demonstration. The calculation method is the number of major engineering projects that have carried out climate feasibility demonstration ÷ the number of major engineering projects that should carry out climate feasibility demonstration ×100%.

　　F social and economic benefits

　　F1 Public Meteorological Service Satisfaction

　　F11 Overall satisfaction of public meteorological services

　　The public’s recognition of meteorological services provided by meteorological departments is a comprehensive index, which can reflect the overall level of meteorological services. The evaluation method adopts five-level scoring method, and the data is obtained by entrusting a third-party agency to investigate.

　　F12 decision meteorological service overall satisfaction.

　　City, county (District) Party committees and governments at all levels and relevant departments of the local meteorological departments to provide relevant decision-making consulting services. The scoring method adopts five-level scoring method, and the evaluation of meteorological decision-making consulting service is obtained through investigation.

　　F2 Benefits of Meteorological Disaster Prevention and Mitigation

　　F21 Impact rate of meteorological disasters on GDP

　　The purpose of setting this index is to comprehensively evaluate the economic and social benefits of meteorological services. It is mainly reflected by the proportion of economic losses caused by meteorological disasters to GDP.

　　F22 input-output ratio of public finance

　　The contribution of meteorological input of public finance to the development of social economy and the protection of life and property is calculated by sociological evaluation methods such as Delphi method.

　　Guangdong Province takes the lead in basically realizing meteorological modernization at the provincial level.

　　Interpretation of Evaluation Index System (2012-2015)


　　A national meteorological consciousness

　　A1 meteorological knowledge penetration rate

　　A11 Meteorological knowledge penetration rate

　　The proportion of the public who can correctly understand and use meteorological information and avoid meteorological disasters reflects the popularity of meteorological science knowledge among the public in our province. The index data is collected by random survey method. In order to reflect the comprehensiveness of the survey data, this item makes survey statistics on urban and rural residents respectively. The specific calculation method is meteorological knowledge penetration rate = urban residents’ meteorological knowledge penetration rate × urban population ratio in Guangdong Province+rural residents’ meteorological knowledge penetration rate × rural population ratio in Guangdong Province, where the urban (or rural) residents’ meteorological knowledge penetration rate is the ratio of the number of urban (or rural) respondents with relevant meteorological knowledge to the total number of urban (or rural) respondents.

　　A2 Meteorological knowledge awareness

　　A21 Meteorological knowledge awareness

　　Indicators that reflect the public’s ability to know, understand and apply meteorological information and knowledge such as weather forecast and early warning, meteorological disaster prevention and mitigation, and response to climate change. The index data is collected by random survey method, and the specific algorithm is L=(L1+L2+L3+L4+L5)/5, where L is the awareness of meteorological knowledge, L1 is the public’s awareness of weather forecast and early warning signals, L2 is the public’s awareness of ways to obtain weather forecast and early warning information, L3 is the public’s awareness of lightning hazards and lightning prevention knowledge, L4 is the public’s awareness of local weather prevention measures for multiple disasters, and L5 is the public’s awareness of climate change.

　　B meteorological basic conditions

　　B1 Comprehensive meteorological observation capability

　　B11 completeness of meteorological observation system

　　The macro-,meso-and micro-stereoscopic monitoring capability and advanced degree of land and ocean in our province, including the types of observation items and the density of observation station network. Meteorological observation is the basis of developing meteorological forecast service, and the completeness of meteorological observation system is the direct embodiment of the basic level of meteorological modernization.

　　B12 degree of automation of meteorological observation

　　With the development of electronics, communication and other series of science and technology, meteorological observation is changing from manual and qualitative observation to automatic remote sensing and quantitative observation. Automation is an important condition and one of the remarkable signs of meteorological science and technology modernization. This item refers to the proportion of all kinds of meteorological monitoring equipment that realize automatic remote sensing and quantitative observation (that is, manual observation is not needed, and meteorological observers only need to monitor and process the meteorological data automatically collected by the equipment, quality control and equipment maintenance). The calculation method is the number of types of meteorological monitoring equipment for automatic remote sensing and quantitative observation ÷ the total number of types of meteorological monitoring equipment in the province ×100%.

　　B13 Environmental guarantee conditions for meteorological observation

　　The comprehensive score of detection environment of ground stations in our province calculated according to the scoring method of detection environment of ground meteorological stations in China. Meteorological stations that meet the detection standards are the premise of obtaining representative, accurate and comparative meteorological detection information. This index reflects the degree of environmental protection of meteorological stations by governments at all levels to ensure the accuracy of meteorological information. The calculation method is L = (L1+L2+L3+…+Ln)/n, where L is the environmental quality of meteorological observation, and LN is the environmental score of the N-th ground meteorological station calculated according to the scoring method of ground meteorological stations in China.

　　B2 Meteorological information processing capability

　　B21 communication network bandwidth

　　Meteorological institutions at the provincial, city and county levels can input the bandwidth (i.e. access rate) from the network. It reflects the transmission capacity of meteorological information data in our province, and reflects the timely degree of meteorological data from collection to business application. According to the requirements of provincial, city and county meteorological network access rate in the Meteorological Information Network System Development Plan (2011-2015) of China Meteorological Bureau, the goal of meteorological network access rate in our province is to reach 300Mbps at the provincial level, 50Mbps at the prefecture (city) level and 20Mbps at the county level. This item can be reflected by the communication network bandwidth compliance rate of meteorological departments at all levels. The specific algorithm is L=L1*0.4+L2*0.3+L3*0.3, where L1 is the proportion of county meteorological bureaus with bandwidth above 20Mbps, L2 is the proportion of municipal meteorological bureaus with bandwidth above 50Mbps, and L3 is 1 when the communication bandwidth of provincial meteorological bureaus reaches above 300Mbps, otherwise L3 is 0.

　　B22 department information sharing rate

　　The sharing degree of meteorological information and meteorological-related information among various departments reflects the contribution of meteorological information to the effective social and economic activities of various departments such as disaster prevention and mitigation, climate change response and low-carbon development. The calculation method is: the types of meteorological information and meteorological related information shared by departments ÷ the types of meteorological information and related information to be shared ×100%.

　　B3 meteorological science and technology innovation ability

　　B31 Number of National Key Laboratories

　　Number of national key laboratories in meteorological industry in our province. Key laboratory is an important carrier of scientific and technological innovation platform and an important embodiment of meteorological science and technology infrastructure.

　　B32 meteorological science and technology support level

　　The index reflecting the investment of meteorological research funds aims to strengthen the guarantee of meteorological science and technology innovation and improve the level of meteorological science and technology. The calculation method is that the annual investment in meteorological research funds ÷ the total meteorological business expenses of the province in that year ×100%.

　　C meteorological system guarantee

　　C1 meteorological service system completeness level

　　C11 Emergency Early Warning Information Release Guarantee Level

　　The release of emergency warning information is an important means to improve the defense ability of meteorological and other natural disasters and social emergencies, and it is also an important meteorological work to ensure the social and economic transformation and upgrading of our province and build a happy Guangdong. Perfecting the meteorological service system for issuing and receiving provincial emergency warning information is an important guarantee for our province to effectively and timely issue emergency warning information, scientifically carry out emergency warning and improve the ability to protect people’s lives and property.

　　Completeness of meteorological staff at C12 provincial level

　　In order to meet the meteorological service demand of local society, according to the principle that national meteorology is invested by the state and local meteorology is invested by the local government, we should enrich the personnel strength of meteorological units at all levels and equip them with professional and technical personnel, among which the auxiliary posts can be solved by the way of government purchasing services, so that provincial meteorological practitioners can meet the business post demand and realize their responsibilities and tasks.

　　C13 Proportion of Talent Structure in Meteorological Department

　　The educational background structure and professional title structure of the talent team of meteorological departments in the whole province are comprehensive indicators reflecting the overall quality of the meteorological talent team and its ability to support meteorological services. The academic structure is reflected by the proportion of people with bachelor degree or above, and the professional title structure is reflected by the proportion of people with intermediate or above titles.

　　C2 Public Finance Guarantee Level

　　C21 meteorological planning project support rate

　　It reflects the degree of financial support and guarantee of local public finance at all levels for local meteorological planning projects in order to meet the meteorological service needs of local society. The calculation method is: the investment funds of local public finance at all levels for meteorological planning projects ÷ (the total investment of local meteorological planning projects at all levels-the construction funds invested by the central government) ×100%.

　　C22 Operational Support Rate of Meteorological Service

　　It reflects the degree to which local public finances at all levels support and guarantee the operation of local meteorological services in order to meet the meteorological service needs of local society. The calculation method is: the investment funds of local public finance at all levels for meteorological operation ÷ (the total funds of meteorological operation of local meteorological departments at all levels-the funds invested by the central government for meteorological operation) ×100%.

　　C3 meteorological administration level according to law

　　Completeness of C31 local meteorological legislation and standards

　　The scientific and perfect degree of the meteorological laws and regulations system matched with local meteorological laws and regulations, government regulations and important normative documents and rules and regulations reflects the level of standardization and legalization development of meteorological undertakings.

　　C32 Standardization degree of meteorological administrative law enforcement

　　The subject of meteorological administrative law enforcement is qualified, and meteorological laws, regulations, rules and industry standards are implemented in strict accordance with legal authority and procedures, and law enforcement behavior is standardized, fair and civilized.

　　C33 convenience degree of administrative license

　　The proportion of meteorological administrative license stationed in the local administrative service hall or administrative service center reflects the convenience of meteorological departments in the management of meteorological affairs. The calculation method is the number of meteorological administrative licenses stationed in the local government service hall (or service center) ÷ the number of meteorological administrative licenses to be stationed in the local government service hall (or service center) × 100%.

　　D meteorological forecast level

　　Accuracy of D1 disaster weather forecast

　　D11 Accuracy of Typhoon Track Forecast

　　The index reflecting the level of typhoon track forecast in Guangdong is reflected by the deviation of typhoon track forecast for 24 hours. Typhoon is the most serious and dangerous severe weather affecting Guangdong. Whether the typhoon track forecast is accurate or not is closely related to disaster prevention and mitigation and the safety of people’s lives and property.

　　D12 Accuracy of Severe Convective Weather Forecast

　　Indicators reflecting the forecast level of severe convective weather in our province. Strong convective weather is characterized by sudden occurrence, severe weather and great destructive power, often accompanied by strong convective weather such as thunderstorm and gale, hail, tornado and local heavy rainfall, and it is one of the important disastrous weather in our province.

　　D13 Accuracy of Haze Weather Forecast

　　Indicators reflecting the level of haze weather forecast in our province. The monitoring, forecasting and early warning of haze weather is highly concerned by the public, and it is also an important task to improve the environment and promote the construction of a low-carbon society.

　　D14 rainstorm forecast accuracy

　　Indicators reflecting the level of rainstorm forecast in our province. Heavy rain is one of the important and frequently disastrous weather in our province, especially the large-scale persistent heavy rain and concentrated heavy rain, which are easy to cause serious losses to people’s lives and property.

　　D15 cold wave forecast accuracy

　　Indicators reflecting the level of cold wave forecast in our province. As one of the important disastrous weather in Guangdong Province, the cold wave is very harmful to the agriculture of "Three Highs". In 2008, the low temperature, rain, snow and freezing weather brought serious economic losses and social impacts to our province. This item is evaluated by the accuracy of low temperature disaster weather forecast in our province.

　　D2 Daily Weather Forecast Accuracy

　　D21 Forecast Accuracy of Sunny Rain

　　The index reflecting the daily forecast level of sunny and rainy weather is mainly reflected by the forecast accuracy of sunny and rainy weather within 24 hours. The forecast of sunny and rainy weather is closely related to people’s daily life and work, directly related to people’s living arrangements, commuting and so on.

　　D22 accuracy of temperature forecast

　　Indicators reflecting the daily temperature forecast level. Our province’s temperature forecast has been in the forefront of the country. In order to let the public know the level of temperature forecast in our province more intuitively, since 2008, our province has carried out the quantitative evaluation standard of temperature forecast, so this item is mainly reflected by the average absolute error of the highest and lowest temperature forecasts in the quantitative evaluation standard of temperature forecast in our province.

　　D3 regional numerical weather forecast level

　　Numerical weather forecast refers to the weather forecast made by solving the equations of atmospheric dynamics and thermodynamics with numerical method on a supercomputer with the meteorological observation data at a certain moment after analysis and initialization as the initial value. It is the core meteorological technology in the world at present.

　　D31 supercomputer operation speed

　　The total peak floating-point computing power of supercomputers used for numerical prediction. Numerical prediction has the characteristics of large amount of data and complex calculation. The development of numerical prediction has always been closely related to the development of supercomputers. This item reflects the support of supercomputers for numerical prediction operation calculation.

　　D32 Spatio-temporal resolution of main products

　　The time and space refinement degree of numerical prediction products.

　　D33 Availability Index of Main Products

　　The accuracy of 24-hour typhoon, precipitation, temperature and other main numerical forecast products reflects the availability of numerical forecast products and reflects the forecast level of numerical weather forecast model.

　　E ability to benefit society

　　E1 Overall capacity of public meteorological services

　　E11 meteorological service public welfare index

　　Refers to the public’s recognition of the public welfare of meteorological services. It is an indicator of the effectiveness of the meteorological department to meet the public’s demand for basic meteorological services to the maximum extent and provide various public welfare meteorological services free of charge. At present, our province has provided meteorological information to the public free of charge through TV, radio, newspapers, websites, weather Weibo, emergency short message publishing platform and electronic display screen. The index data is collected by random survey method, and the specific algorithm is: free access to meteorological information ÷ all access to meteorological information ×100.

　　E12 meteorological service convenience index

　　The public can obtain the latest meteorological information (including weather channel, 12121 telephone, meteorological short message, Weibo, website, newspaper, radio, television and other media) conveniently and quickly through at least one way, which reflects the convenience of the public in obtaining public meteorological services. The index data is collected by random survey method, and the specific calculation method is L=L1*40%+L2*60%, where L is the convenience evaluation of meteorological service acquisition, L1 is the convenience evaluation of daily weather forecast information acquisition, and L2 is the convenience evaluation of disastrous weather forecast information acquisition.

　　E13 indicators of equalization of urban and rural services

　　The difference between urban and township residents’ access to basic meteorological services through TV, radio, websites, short messages, newspapers, Weibo and early warning release mechanism is an indicator reflecting the narrowing of the gap between urban and rural public meteorological services and improving the ability of equalization of urban and rural services in our province, which can be expressed by the difference of urban and rural meteorological information coverage. The specific calculation method is: equalization coefficient of urban and rural services = meteorological information coverage rate of rural residents ÷ meteorological information coverage rate of urban residents ×100%, where urban (or rural) meteorological information coverage rate is the ratio of the number of urban (or rural) respondents who think that they can effectively obtain meteorological information to the total number of urban (or rural) respondents.

　　E2 Meteorological Disaster Prevention and Mitigation Service Capacity

　　E21 Early Warning Information Release Advance

　　Reflect whether it is timely to adjust the warning level, correct the warning information and announce the lifting of the alarm. Early warning signal is the first and most important meteorological disaster warning information provided to the society. Early warning is conducive to taking preventive measures in advance to reduce or avoid people’s lives and property losses. This index refers to the advance time of warning signals of various disastrous weather, such as rainstorm and typhoon, relative to the actual situation.

　　E22 Connection rate of meteorological disaster emergency plan

　　According to the "Guangdong Meteorological Disaster Emergency Plan", the member units of the major meteorological disaster headquarters formulate detailed rules for the implementation of their own units, clarify the response measures taken when major meteorological disasters occur, and carry out meteorological disaster prevention work. Its calculation method is: L=M/N×100%, where l is the connection rate of meteorological disaster emergency plan, m is the number of member units that have formulated and implemented the detailed rules of "Guangdong Meteorological Disaster Emergency Plan", and n is the total number of member units of major meteorological disaster headquarters.

　　E23 Information Release Green Channel Perfection Rate

　　All communication operators have opened a green channel for the release of major meteorological early warning information, so as to improve the timely release rate of major meteorological early warning information, so that people from all walks of life can receive major meteorological early warning information more timely through mobile phones, and improve the ability of social meteorological disaster prevention and mitigation. The calculation method is: L=M/N×100%, where L is the perfection rate of green channels for major meteorological early warning information release, M is the number of established green channels for major meteorological early warning information release, and N is the total number of green channels for major meteorological early warning information in our province.

　　E24 Early Warning Information Release Coverage

　　The purpose of setting this index is to effectively improve the coverage of meteorological information, make it spread to the public in a timely and effective manner, facilitate the public to arrange their daily work, life and travel reasonably, and reduce the loss of life and property caused by meteorological disasters. Mainly refers to the proportion of urban and rural communities that can obtain meteorological information, reflecting the level of meteorological information reaching households and users through digital TV, smart phones, information networks and other means.

　　E3 engineering meteorological service capacity

　　E31 Detection rate of lightning protection devices in buildings

　　The detection ratio of lightning protection devices in buildings is an index to reflect the lightning protection ability of buildings, protect life and property and reduce lightning loss. The calculation method is the number of buildings that have been tested with lightning protection devices ÷ the number of buildings that should be tested with lightning protection devices ×100%.

　　E32 Lightning strike risk assessment rate of major engineering projects

　　The proportion of major infrastructure construction, large-scale engineering construction and other major engineering projects to carry out lightning disaster risk assessment. The calculation method is the number of major engineering projects that have carried out lightning disaster risk assessment ÷ the number of major engineering projects that should carry out lightning disaster risk assessment ×100%.

　　E33 Coverage of Climate Feasibility Demonstration

　　The proportion of statutory projects such as urban planning, national key construction projects, major regional economic development projects and large-scale solar energy, wind energy and other climate resources development and utilization projects to carry out climate feasibility demonstration. The calculation method is the number of major engineering projects that have carried out climate feasibility demonstration ÷ the number of major engineering projects that should carry out climate feasibility demonstration ×100%.

　　E34 Operation Efficiency of Weather Modification

　　The purpose of setting this index is to reasonably and effectively develop cloud and water resources in the air, improve the service level of shadow business, build an aircraft operation detection system and a ground operation system composed of ground rockets, anti-aircraft guns and smoke stoves, and improve the remote control automation level of ground operations. This index is mainly reflected by the area and efficiency of artificial precipitation enhancement.

　　F social and economic benefits

　　F1 Public Meteorological Service Satisfaction

　　F11 Overall satisfaction of public meteorological services

　　The public’s recognition of meteorological services provided by meteorological departments in our province is evaluated by the public on the timeliness and accuracy of meteorological services, which is a comprehensive index and can reflect the overall level of meteorological services. The evaluation method adopts five-level scoring method, and the data is obtained by entrusting a third-party agency to investigate.

　　F12 decision meteorological service overall satisfaction.

　　The recognition degree of the provincial party committee, provincial government and relevant departments to the meteorological department of our province to provide relevant decision-making consulting services. The scoring method adopts five-level scoring method, and the evaluation of meteorological decision-making consulting service is obtained through investigation.

　　F2 Benefits of Meteorological Disaster Prevention and Mitigation

　　F21 Impact rate of meteorological disasters on GDP

　　The purpose of setting this index is to comprehensively evaluate the economic and social benefits of meteorological services. It is mainly reflected by the proportion of economic losses caused by meteorological disasters to GDP.

　　F22 input-output ratio of public finance

　　The contribution of meteorological input of public finance to the development of social economy and the protection of life and property can be calculated by sociological evaluation methods such as Delphi method.

　　

　　Appendix 1: Evaluation Index System of Guangdong Province’s Prefecture-level Cities Taking the Lead in Realizing Meteorological Modernization (2012-2015)

　　Appendix 2: Evaluation Index System of Guangdong Province’s First Provincial Meteorological Modernization (2012-2015)

Baidu’s end-to-end speech language model release cost claims to drop by up to 90%.

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Guiding opinions of the Ministry of Agriculture on further adjusting and optimizing agricultural structure

First, strengthen the understanding of further adjusting and optimizing the agricultural structure.

(2) Further adjusting and optimizing the agricultural structure is facing a rare historical opportunity.After successive bumper harvests in agriculture, the supply of major agricultural products is sufficient; The domestic economy has entered a new normal, and the growth of agricultural product consumption and processing demand may be weakened, which provides a favorable opportunity for further adjusting and optimizing the agricultural structure. The full implementation of the new national food security strategy will make the key points of agricultural production more prominent and provide a more relaxed policy environment and resource space for further adjusting and optimizing the agricultural structure. The consumption structure of residents has been accelerated and upgraded, and the demand for high-quality and safe agricultural products in the future is huge. People not only require to eat well, but also require to eat safely, nutritionally and healthily, which has brought market power to further adjust and optimize the agricultural structure. The supply of international agricultural products market is sufficient, and the inventory consumption ratio of bulk agricultural products is at an all-time high, which provides more room for further adjustment and optimization of agricultural structure. These show that further adjustment and optimization of agricultural structure is facing a rare opportunity, and it is timely to promote the transformation of agricultural development from focusing on quantity growth to paying equal attention to quantity, quality and efficiency.

Two, clear the overall idea of further adjusting and optimizing the agricultural structure

Third, accurately grasp the key tasks of further adjusting and optimizing the agricultural structure

(six) to "improve varieties, improve quality, create a brand" as the starting point, adjust and optimize the product structure.Aim at the market demand, increase the production of products that are in short supply and marketable, vigorously develop green agriculture, characteristic agriculture and brand agriculture, and optimize the product structure to meet the needs of upgrading the consumption structure of residents. Strengthen the research, development and promotion of high-quality agricultural products, focus on breeding and introducing a number of competitive famous and new excellent agricultural products, and promote the upgrading of crop varieties. Vigorously promote standardized production, continue to promote the construction of horticultural crop standard parks, standardized scale livestock and poultry farms and aquatic health farms, and actively develop "three products and one standard" agricultural products. Pay close attention to improving the quality and safety standard system of agricultural products, speed up the construction of quality and safety supervision system of agricultural products, strengthen source management, process control and quality traceability, and improve the quality and safety level of agricultural products. Strengthen the marketing and promotion of agricultural products brands, establish the catalogue system of agricultural products brands, vigorously develop the exhibition economy, cultivate a number of well-known agricultural products brands, increase the protection of intellectual property rights, and continuously expand the brand influence and reputation. Promote the implementation of the regional layout planning of characteristic agricultural products and vigorously develop one industry in one township (county) and one product in one village.

Four, strengthen policies and measures to further adjust and optimize the agricultural structure.

　 　　　　　　　　　　　Ministry of Agriculture

2015yearonemoon30sun

Popular science stickers ｜ Understand Ford Raptor once, no longer ignorant and ridiculed.

Come on, let’s look at the next picture full of highlights before serving dry goods.

On January 30th, Ford Motor Company posted a video preview on its Twitter account:The third generation F-150 Raptor will arrive as scheduled on February 3rd, 2021.

Unexpectedly, this attracted the official mocking comments of the biggest rival Dodge Ram:POP THE HOOD!

Ha ha ha, grab the bamboo shoots! This is clearly a mockery:You just can’t do it without V8, the new Raptor! Dare, open the hood and compare!

Indeed, despite many hints, the legendary V8 engine Raptor was not seen at Ford’s press conference on February 3rd.

It is no wonder that it was just released last year.Ram 1500 TRXThe opponent has openly stepped on it. After all, Ram1500 TRX is known as "the fastest and most powerful mass-produced pickup truck". It not only has a number of hard-core body kits, but also is powered by a 6.2T V8 engine, which can produce 523kW(712PS) and 880N·m performance.

▲Ram1500 TRX

The newly released third-generation Raptor is still configured.3.5L V6 EcoBoost twin-turbo engine.

Okay, let’s get back to the topic. This article mainly wants to take you to fully understand the Raptor. Some knowledge points about raptors, I hope everyone can understand them once, and don’t be silly and confused!

Ford F series was born in 1948. Up to now, there have been 13 generations of models.

▲ First generation F-series pickup truck

Ford F series pickup trucks actually include many series, such as F150, F250, F350, F450 and F650. The F150 also includes many versions, such as XL (Huaidang Edition), XLT, Platinum, Platinum Limited Edition, King Ranch and Raptor.

The raptor we’ve been talking about, actually, isHigh performance off-road version based on F-150. Their relationship is like this:

Ford f series > F150 > Ford Raptor (raptor)

So, don’t see F150 called Raptor.


Moreover, on February 3, 2017, Ford officially introduced the first batch to China.Ford F-150 Raptor Four-door Super Crew.(Based on the 2017 Ford F-150 Raptor), not the ordinary F-150.

It can be seen that at that time, Ford intended to use such a more raptor to town, and did not expect sales to become a climate, but it was fierce enough, and there were people far away in mind. Who could refuse such a pickup truck? After all, the official label for raptors is "Super performance off-road pickup truck”！

First Raptor: 2010

In 2010, Ford first launched.F-150 SVT RaptorThe model is what we call a raptor.

▲2010 F-150 SVT Raptor R

Among them,SVTIt is the abbreviation of Special Vehicle Team, which isFordBe responsible forA department that develops racing cars and high-performance limited-edition production cars.

This department is awesome. It was founded by Ford in the 1980s.SVO(Special Vehicle Operations) team, renamed SVT in 1991, has been responsible for the design and production of high-performance versions of Ford’s local models in North America.

In 1993, there were two first-generation products of this department, one of which was a high-performance version. Mustang SVT Cobra With muscle pickup F-150 Lightning(Lightning), this car and the Ford GT supercar use the same supercharged 5.4L V8 engine.

▲1993 Ford Mustang SVT Cobra R.

▲1993 Ford F-150 Lightning

One of them is the predecessor of Mustang Shelby GT, and the other is the predecessor of Raptor. It can be said,Without SVT, there would be no mustang today. There are no birds of prey today.

▲Mustang Shelby GT350

In addition, note that the original Raptor model is actually equipped with6.2 liter V8 engineWith a maximum power of 411 HP and a maximum torque of 588N·m, it is almost a professional off-road vehicle redesigned based on the F-150.

At that time, the chief engineer of the project didn’t think about the name of the car, just wanted to use it first.Raptor(Raptor) as a nickname, I didn’t expect it to last forever.

Unlike lightning, which emphasizes sports, Raptor takes Baja 1000 cross-country race as the design tune and pursues high speed even on unpaved roads. To prove himself, Ford once built a racing version calledSVT F-150 Raptor R, participated in the Bach 1000.

▲SVT F-150 Raptor R

Now, SVT has been integrated intoFord Performance (Ford Performance Department). Look at the trailer video at the beginning, and it’s marked at the end.

Second Generation Raptor: 2016

Under this new department, in 2016, Ford launched the second generation of Raptor, and its name was also simplified.F-150 Raptor.

On the second generation raptor, there is a "Bach mode". Has anyone played it?

In addition, it is also at this time that the raptor.Abandoned the first-generation 6.2-liter V8 engine with large displacement., instead of carrying high-power3.5-liter V6 turbocharged engine.


The Third Generation Raptor: 2021

On February 3, 2021, Ford brought the third generation update of Raptor. In appearance, it is more like a change than a replacement, or a familiar all-terrain Baha’ i flavor. More upgrade information has been basically reported by other media, so I won’t repeat it here.

It is reported that the new car will be listed in the second quarter of this year. Although the temporarily released version does not have the legendary V8 version, at the end of the conference, Ford revealed that a car named "Raptor R" version will be launched in 2020.

At that time, a Raptor R version of Raptor equipped with Shelby Mustang 5.2-liter V8 engine may be introduced. Looking forward to it?

Interaction time

Are you looking forward to the return of V8 Raptor?

Jiangling E-Luda Extended Range Edition Released, Leading a New Era of Energy Conservation in China’s Light Truck Industry

As a professional driver, transportation costs and cruising range have always been my top two concerns. As the demand for intercity logistics business increases, I often feel anxious about high fuel costs and frequent gas station stops. However, on September 26, I saw a glimmer of light. In Nanchang, Jiangxi Province, Jiangling Energy-saving Light Truck Full Scene Full Link Optimal Solution and Extended Range Edition Launch Event was grandly held. This new extended range version light truck model is showing its extraordinary strength to card friends step by step.

On September 26th, the launch event of Jiangling Energy-saving Light Truck Full-Scene Full-Link Optimal Solution and E-Luda Extended Range Edition was grandly held in Nanchang, Jiangxi. With a surprise launch price of 168,000 yuan and excellent economic performance, this new model with epoch-making significance has completely redefined the purchase and use cost of light trucks, leading China’s light truck industry to a new era of "50 cents per kilometer" in intercity logistics.

The E-Luda Extended Range Edition is a new and positively developed extended range model of Jiangling Light Truck. Its birth complements the product pedigree of Qingyun Architecture Platform, further enriches Jiangling’s product line, and makes it have a complete product matrix. This model will cover various transportation conditions together with Jiangling fuel light truck and pure electric light truck to meet the diverse needs of users. It cleverly combines the environmental protection of pure electric drive and the long-range advantage of extended range technology. Equipped with the high-efficiency extended range system independently developed by Jiangling, it perfectly provides a steady stream of power and will become a new benchmark in the logistics and transportation industry.

In terms of vehicle cost, Jiangling E-Luda Extended Range Edition has led the Chinese light truck market to open a new era of energy saving of "50 cents per kilometer" for intercity logistics. Compared with the fuel cost of 0.8 to 1 yuan per kilometer for fuel light trucks of the same level, the energy consumption advantage of E-Luda Extended Range Edition is obvious. Comprehensive calculation, when users use this car, the average cost per kilometer within 400 kilometers is only 5 cents, which can save up to 20,000 yuan in vehicle operating costs every year. Such excellent energy-saving performance makes it undoubtedly the first choice for card friends to transport goods.

Not only that, but the E-Luda Extended Range Edition also perfectly relieves range anxiety. It is equipped with a 50kWh large-capacity battery pack and a 70-liter large fuel tank, with a pure electric battery life of up to 150 kilometers and a comprehensive battery life of up to 820 kilometers. It can easily handle short-distance and long-distance transportation, ensuring users’ worry-free battery life.

At this press conference, Jiangling Light Truck launched a full-scene and full-link optimal solution for energy-saving light trucks by virtue of its accurate grasp of market demand, providing exclusive transportation solutions for users in different industries. The introduction of this set of solutions marks that Jiangling Light Truck has reshaped the new pattern of logistics and transportation, achieved comprehensive coverage of urban distribution and intercity transportation, and brought users an unprecedented freight experience.

Jiangling Light Truck joined hands with E-Luda Extended Range Edition, Extended Range Refrigerated Truck, RV and Special Vehicles to make a new appearance at this event. Through leading R & D technology and intelligent systems, they can achieve high-efficiency, energy-saving, stable and reliable operation in various complex transportation scenarios, providing optimized solutions for urban distribution, intercity and specific industry transportation, helping users reduce operating costs and improve transportation efficiency.

The listing of the E-Luda Extended Range Edition and the launch of the full-scene and full-link optimal solution of Jiangling energy-saving light truck mark a new milestone in the light truck industry in our country. Jiangling light truck will set off a new energy-saving storm and lead the logistics industry to a smarter and better future. The transportation field will be wonderful, let us look forward to it together!

What are your thoughts on the release of the Jiangling E-Road Extended Range Edition? Please share your views in the comment section!

Blind writers write 200,000-word novels with computers.

　　　　　









Using computer to type depends on hearing and feeling.


　　　　There is a military doctor named Zhuang Dajun in Nanjing. He was blinded by diabetes 25 years ago. With the help of his family, he started his literary creation with difficulty. He once wrote a novel of more than 200,000 words in three years. It is unimaginable that most of his manuscripts were completed on X-rays, and later he learned to write on a computer. Recently, a new book of more than 200,000 words by Zhuang Dajun has entered the printing stage. Yesterday, the reporter came to Zhuang Dajun’s home and saw with his own eyes his "stunt" in writing with a computer.


　　　　Suffer from blindness


　　　　Yesterday afternoon, when the reporter rushed to the home of the second half mountain garden in Xuanwu District where Zhuang Dajun lived, he was typing with a computer in a house on the second floor, and his expression was meticulous. After a paragraph of text was typed, Zhuang Dajun quickly got up and apologized to the reporter: "This is a new work, and more than 40,000 words have been written. I just suddenly got inspiration, so I dare not stop!" After understanding the reporter’s purpose, Zhuang Dajun seemed very natural. After a short meditation, he talked about Kan Kan, and he did not shy away from the most painful memory of his life.


　　　　"I remember that it was 1982, and I just turned 32, which was the most worthwhile age in my life. Unfortunately, I was blind!" Zhuang Dajun told reporters that he was a military doctor at that time, and he had eye problems due to diabetes. Later, he had an operation, but unfortunately, the operation failed. Zhuang Dajun, who had a sense of light before surgery, really fell into the dark world after surgery. Later, he divorced his wife. Since then, Zhuang Dajun has lived with his parents. Recalling this, Zhuang Dajun unconsciously looked up and his voice became soft. "In the darkest days of my life, my parents never shed tears in front of me. They kept encouraging me, comforting me and trying their best to pull me out of the darkness!" All this moved Zhuang Dajun, who was gradually depressed, and he wanted to cheer up.


　　　　Writing drives away darkness.


　　　　"My first thought was writing, because I loved literature when I was a child, but the dilemma I faced was that I was blind!" Zhuang Dajun told reporters that at this difficult turning point, parents and younger brothers once again extended a caring hand. They found X-rays, grew X-rays into strips for a moment, and then put the engraved X-rays and paper together with clips, so that Zhuang Dajun could write in the strips by hand, so as not to be serial. After the manuscript was written, Zhuang Dajun’s parents helped to sort out and transcribe it. Everything comes to him who waits. After a period of hardships, Zhuang Dajun’s first novel, Quiet Snake Valley, was published in Youth magazine.


　　　　"Although this is only a short story, how much care and desire for light are contained in those types. I feel that I have set foot on a broad road to light!" Zhuang Dajun said excitedly that later newspapers and magazines began to adopt his works one after another, and he felt that life had given him the best return. Because X-ray writing is very troublesome, in order to improve the writing progress, Zhuang Dajun came up with a tape recorder to record. As soon as he was inspired, he picked up the tape recorder, but the problem was that it was inconvenient to modify it. In 2003, the opportunity for Zhuang Dajun to get rid of the above difficulties appeared, and he participated in the "computer training class for the blind". However, the learning process is painful. In order to write, Zhuang Dajun gritted his teeth and kept practicing hard in front of the computer through computer voice prompts. When people practiced for an hour, he practiced for two hours. Finally, he learned to use the computer in a very short time and became a "blind typing" stunt. At this point, an idea that has been lingering in Zhuang Dajun’s heart can finally become a reality, that is, writing a novel.


　　　　Inspiration comes from communication.


　　　　With the publication of the first novel, Zhuang Dajun’s confidence doubled. In Zhuang Dajun’s words: "When this article was published, it was a long-lost happy moment for me, which greatly promoted my creative path. The whole family was very happy. Many relatives and friends called to encourage me and congratulate me, which strengthened my confidence."


　　　　In 2001, Zhuang Dajun began to write "The Wind of Stones", during which there were also jams. When inspiration came, he could write three or four thousand words a day. When there was no inspiration, he could not hold back a word for a month or two, which was also the most painful time. Later, when a friend came to see him, he told the story to everyone and wanted to listen to their opinions. I didn’t expect to be inspired when I talked about it. He thanked everyone for patiently listening to his story, which gave him new creative inspiration. In December, 2004, the novel "The Wind of Stone Mounds" was finally published. For more than three years, Zhuang Dajun wrote 210,000 words, telling the love between two stones in a symbolic way and expressing his desire for love. Zhuang Dajun said that creation means a kind of affirmation of life, and he has never given up literary creation for more than 20 years.


　　　　Zhuang Dajun told reporters that art comes from life, but the eyes are blind, the information is blocked, the circle is small, there is little life experience, and there is nothing new. It is impossible to write a good article behind closed doors. Later, after learning to use the computer, he made friends with many netizens, including communicating with some blind friends to get information, and often learned some news and learned some unique things, which also injected new "blood" into literary creation.


　　　　Creation returns to society


　　　　After the publication of "The Wind of Stones and Stones", Zhuang Dajun received many phone calls from readers, asking him to write his own experiences in succession, in order to inspire those friends who encountered setbacks on the road of life.


　　　　In 2005, when "The Wind of Stone Mourning" was sold in Nanjing Xinhua Bookstore, Zhuang Dajun signed books at the scene. An anxious mother came to him and said that she had an 11-year-old son who was blind. I hope Zhuang Dajun can give her son a word as an inspiration. Zhuang Dajun wrote a note, "Life doesn’t believe in tears, only in courage". The mother took the note, thanked her and left. Now Zhuang Dajun doesn’t know how the blind child lives. However, he always carries out literary creation with the attitude of "excellent works are inspiring".


　　　　Zhuang Dajun said that the new book "Darkness and Light are Together" is an autobiographical novel. The protagonist appears in the first person "I", focusing on life perception, how to get out of the darkness and how to feel the light from the heart. In addition to writing, Zhuang Dajun often gives lectures in some colleges and universities, and teaches children how to write compositions in women’s and children’s activity centers. In addition, he also practices Qigong hard to learn massage. In the past 20 years, he has done massage for nearly 20,000 people for free.


　　　　Our reporter Guo Yipeng Ren Guoyong Wen/photo

Editor: Li Xingcun

The lawn auto show track test drive chapter interactive 2023 Beijing Car Festival invites you to punch in and enjoy the discount on May Day.

　　In order to welcome the upcoming May Day holiday, the 2023 Beijing Car Festival, jointly sponsored by Beijing Municipal Bureau of Commerce, Beijing Economic and Information Technology Bureau and Beijing Chaoyang District People’s Government, will officially kick off in Jingang Automobile Park on April 28, and the "Huanxin Yuexiang" Car Carnival will also open at the same time. The lawn of nearly 10,000 square meters covers rich content sections such as vehicle static exhibition area, dining area, leisure area and service area. It is worth mentioning that you can test-drive your favorite brand on the track. According to the organizer, the theme of this year’s Car Festival is "Car Carnival in Colorful Consumption Season", with promoting consumption as the core, aggregating the upstream and downstream and surrounding resources of the automobile industry chain, benefiting the citizens of the capital, and creating a consumption environment for consumers to feel at ease in buying a car, driving comfortably and raising a car. This car carnival will last until May 1. In addition, as the sub-venue of this event, 751 Chegu Town will also carry out automobile culture activities in 751 Locomotive Square and Train Block at the same time.

　　Hundreds of models may 1 "hi" purchase

　　It is understood that during the event, more than 20 mid-and high-end car brands, such as Extreme Fox, Extreme Krypton, LI, Weilai Automobile, Nezha Automobile, BYD Dynasty Network, Chang ‘an, Hongqi, Beijing Hyundai, Beijing Automobile, BYD Ocean Network, Lantu, Geely Geometry, GAC Ai ‘an, Xpeng Motors, Janice, Mercedes-Benz, Audi, SAIC Volkswagen, GAC Toyota and FAW-Volkswagen, will participate together. On the day of the event, the audience can get multiple gifts when they complete the punch-in activity with the map of changing tickets into chapters. The winning rate is 100%, and the highest one can get an Apple mobile phone.

　　There are many preferential policies for government and enterprises.

　　In order to speed up the elimination and renewal of old cars and promote the upgrading of automobile consumption, Beijing has continued to implement the subsidy policy of replacing new energy vehicles with passenger cars since April 1, and eligible individual consumers can get a subsidy of 8,000 yuan or 10,000 yuan. In addition to the government’s continuous subsidies, this car carnival will also launch a number of consumer promotion activities in conjunction with enterprises, so that consumers can enjoy the exclusive benefits of the car festival, of which the official guide price of Mercedes-Benz GLE will drop by 130,000 yuan at the highest, and the C-level discount will be 60,000 yuan at the highest; Nezha s sports smart coupe limited time special price of 179,800; Volkswagen quality seven-seat pure electric SUV lD.6X 2023 upgraded model The maximum discount for the current car is 60,000 yuan! Exclusive straight-down, limited-time special offer, during the event, many brand models will also launch luxury gifts, including Beijing Hyundai’s tax and fee gifts, insurance gifts, travel gifts, car use gifts and many other luxury gifts; Jennisseth pure electric city luxury SUV GV60 and pure electric GV70 will enjoy a gift worth 30,000 yuan; Tucki launched the first non-operating car owner’s four-year free charging (1500 degrees per year) and other worry-free special gifts; Song PLUS DM-i and Seal, two popular models under BYD Ocean Network, respectively launched six major gifts of seals and four gifts of glory; In addition, during the event, a number of models will also introduce replacement subsidies within a limited time, among which GAC Hechuang enjoys a replacement subsidy of 10,000 yuan for old cars, a replacement subsidy of 20,000 yuan for polar foxes, and a replacement subsidy of up to 20,000 yuan for red flag cars. Government and enterprises work together to effectively boost automobile consumption by taking advantage of the May Day holiday.Through a series of activities, such as off-line auto shows, direct discounts on car purchases, and gifts, this car festival will enable consumers to take fewer roads and buy more satisfactory cars, and one-stop car selection will be affordable, leading the new trend of car consumption.

　　Immersion experience of track test drive

　　The biggest highlight of this year’s Car Festival is the test drive section. The latest models and best-selling models of Beijing Auto, Tucki, Janice, BYD Ocean Network, Ideality, BYD Dynasty Network, SAIC Volkswagen, Krypton, GAC Ai ‘an, Geely Geometry, Nezha and other brands are waiting for consumers to immerse themselves in the professional track, so they can leave their speed and passion in the 2023 Beijing Car Festival this May Day.

　　Eat, drink and be merry waiting for you to punch in.

　　During the May Day holiday, it’s the peak time for families to travel happily. The 2023 Beijing Car Festival provides a gathering place for consumers to eat, drink, and have fun. In addition to iced food such as KFC, Mattel ice cream, Master Kong, Pepsi-Cola, claw drink, OATLY milk and other cultural travel experiences, you can visit it. If you want to be thrilling, the go-karting experience supporting Jingang Park is also not to be missed, and the colorful surroundings are also available.