分类归档 dsghrt

????Is the garbage landfilled or burned? Why build a new waste incineration plant? Will incineration bring dioxin emissions? Recently, the publicity of the project of Jiu Feng Waste Incineration Plant in Yuhang District of Hangzhou attracted the attention of many citizens.

????A new waste incineration plant project is planned around Jiu Feng, which is currently in the stage of site selection and demonstration.

????Today’s Hangzhou, like Guangzhou a few years ago, faces the situation that there is nowhere to fill the garbage: on the one hand, the "garbage siege" has entered the countdown; On the other hand, after years of development, waste incineration power generation has developed into a new industry with the characteristics of high-tech industries in China, and has been included in the national priority development of high-tech industries.

????In the interview, the heads of relevant departments and industry experts are conveying the message that at the government level, the construction of garbage disposal infrastructure is facing irresistible urgency.

????The alarm of Hangzhou garbage siege has sounded.

????Domestic waste disposal capacity has not increased for 7 years.

????According to the statistics of Hangzhou Urban Management Committee, in recent years, the annual growth of domestic garbage in the main urban area of Hangzhou is about 10%, while the garbage disposal capacity has not increased in seven years. This year, according to the Hangzhou Municipal Urban Management Committee’s Supervision Report on the Disposal of Domestic Solid Waste, the maximum daily domestic waste disposal in March has reached 10,959 tons.

????Take Tianziling, a large-scale landfill in Hangzhou, as an example. At that time, the design plan was to landfill 2,671 tons of garbage every day, but this year, the maximum daily landfill volume has reached 5,408 tons, more than double the design capacity. When planning in 2007, the design capacity of Tianziling can be used for 24 and a half years, but according to the current amount of garbage, it is estimated that it can only be used for another 5 years.

????In other words, the alarm of Hangzhou garbage siege has sounded, and it is urgent to build a new garbage treatment plant. Otherwise, it will face the crisis that thousands of tons of garbage can’t be treated every day.

????At present, there are three commonly used domestic waste terminal treatment methods at home and abroad: sanitary landfill, composting and incineration for power generation. The first two types occupy a lot of land, and if they are not handled properly, there are also problems of pollution to soil and crops. And with the process of urbanization, on the one hand, there is no land for landfill, on the other hand, as an important strategic guarantee resource for urban garbage disposal, the landfill storage capacity has decreased sharply, which is unsustainable.

????As a widely used municipal solid waste treatment method in developed countries, waste incineration power generation is most in line with the three principles of "harmlessness, reduction and resource utilization", and it is inevitable that waste incineration power generation will become the first choice of municipal solid waste treatment methods in China.

????According to Zhang Shukong, director of the solid waste center of Hangzhou Urban Management Committee, Hangzhou’s garbage disposal supervision department, "The garbage disposal in the main city of Hangzhou is mainly based on landfill, supplemented by incineration, and 60% of domestic garbage is landfilled. In Beijing, Shanghai and Guangzhou in China, including abroad, there are two main ways of garbage disposal, the mainstream is incineration, supplemented by landfill. "

????Weng Shilong, a senior engineer at Hangzhou Environmental Protection Research Institute, believes that "incineration technology is mature and management norms are relatively perfect, which can effectively reduce and recycle domestic waste."

????Jiu Feng incineration plant is built in the valley.

????Then, where is the Jiu Feng waste incineration plant project in the site selection demonstration stage?

????According to reports, this location is located in a plot near Lin’ an, Zhongtai Street, Yuhang. It used to be a mine, which is remote, relatively closed and has fewer households.

????In the interview, relevant parties said that there are hundreds of thousands of people living in the west of Hangzhou, and they have supporting facilities such as transportation facilities and sewage treatment. At present, "there is only one garbage incineration plant in this block, and the construction time is relatively early. The current processing capacity can’t keep up with the garbage production in the west block. Therefore, it is urgent to build a new waste incineration plant. "

????Dioxins produced by garbage incineration

????Can be completely controlled within the range of safe discharge.

????People are mainly worried about dioxin emissions in garbage incineration. The so-called dioxins, in fact, are short for dioxins, which refer to two categories with similar structures and properties, including many congeners or isomers, with a total of 210 organic compounds, but only a few of them are considered toxic.

????In this regard, Dr. Huang from the Institute of Thermal Energy Engineering of Zhejiang University introduced that the new waste incineration project in Hangzhou will adopt advanced incineration technology, and the smoke emission control will refer to the EU 2000 standard, with the dioxin emission standard of 0.1ngTEQ/Nm3. Due to the development of related treatment technologies, toxic substances such as dioxins produced by garbage incineration can be completely controlled within the scope of safe discharge.

????The modern waste incineration power plant adopts mature "3t" (turbulence, temperature, time) technology to control dioxins. One is that if the temperature in the incinerator is kept above 850 degrees and the flue gas stays in the incinerator for more than 2 seconds, dioxins can be completely decomposed. Secondly, the flue gas is treated by the most advanced way, and the unit dioxin emission is controlled within 0.1 nanogram, reaching the EU 2000 standard.

????Online monitoring data

????It will be played in real time on the LED screen of the factory.

????After the completion of the feasibility study in the early stage of construction, the project of Jiu Feng Waste Incineration Plant will go through the approval stages including site selection and environmental assessment before it can start construction. Every link will be implemented in accordance with the law and regulations, and citizens can put forward opinions and suggestions on the project in the later stages.

????The newly-built waste incineration plant is transparent and open to the public and the media. In the future, Jiu Feng Waste Incineration Plant will invite the surrounding residents to enter the plant as environmental protection volunteers to supervise the production process and emissions of waste incineration at any time.

????On-line monitoring data will be played on the LED screen of the factory in real time, and surrounding residents and other citizens will be invited to enter the factory as environmental volunteers to supervise the operation status and emission indicators of all equipment.

????After the new project is put into operation, it will be closely supervised. First, it will be supervised by government departments, with 24-hour online data monitoring and transmission, and the third-party entrusted management of the whole monitoring equipment. Secondly, the enterprise will strictly supervise itself and accept the supervision of the media and citizens.

????-Press attachment

????Develop modern garbage incineration power generation

????In fact, it is a measure to reduce dioxin emissions

????Practice at home and abroad shows that garbage incineration power generation is an efficient process of garbage harmless treatment and resource utilization, and it is the most effective method for large-scale garbage treatment.

????According to WHO, due to the ubiquity of dioxins, all people are exposed to the environment, and there is a certain degree of dioxins in their bodies, which results in the so-called body burden. Generally speaking, exposure to normal environment will not affect human health. However, due to the high potential toxicity of these compounds, efforts should be taken to reduce the current environmental exposure.

????Foreign research also shows that the dioxin emitted by 1 ton of garbage burning in the open air or spontaneous combustion in landfill is thousands of times that emitted by the same amount of garbage through modern incineration.

????Therefore, the development of modern waste incineration power generation is actually a measure to reduce dioxin emissions. The reconstruction, expansion or new construction of waste incineration plant can completely realize the perfect combination of technology, ecology, art and commerce and become the landmark landscape of the city.

????Dr. Zhejiang University interprets the whole process of waste incineration

????Exhaust emission has zero burden on the surrounding environment.

????Dr. Huang from the Institute of Thermal Energy Engineering of Zhejiang University explained the whole process of garbage incineration in detail.

????Clean and direct transportation (airtight)-garbage incineration plant-temporary storage in garbage pit (controlling slight negative pressure to prevent air from entering and odor from overflowing, and going through natural fermentation process to separate some moisture)-sending to incinerator (garbage is dried, pyrolyzed/gasified, burned and burned out, and oxygen needed in the incineration process is extracted from the garbage warehouse)-generating high-temperature flue gas after incineration (high-temperature flue gas passes through). During the treatment process, various physical and chemical methods will be used to remove various acidic gases and particulate pollutants, as well as dioxins and heavy metals)-emissions (the flue gas components in the gas are mainly carbon dioxide, water vapor and nitrogen).

????"As long as the equipment is properly selected, the process management is emphasized, and the tail gas monitoring is done well, the emission of the garbage incineration plant should be said to be zero burden to the surrounding environment." Dr. Huang said.

????It is reported that the new project will simultaneously build a landfill leachate treatment system, which can treat landfill leachate to the standard of reclaimed water reuse, and the treated reclaimed water will be used for cooling the generator set, which can realize zero discharge of landfill leachate and has nothing to do with the surrounding surface water and groundwater.

　　BEIJING, May 10 (Xinhua) According to the WeChat WeChat official account news of the Ministry of Ecology and Environment, the Fifth Central Eco-environmental Protection Inspector Group reported back to Guizhou Province on May 10 the situation of "looking back" and special inspections. The inspector group pointed out that although remarkable progress has been made in the rectification of inspectors in Guizhou Province, some regions and departments still have problems such as inadequate ideological understanding, unfulfilled responsibilities, lagging progress in rectification tasks, and even perfunctory rectification, superficial rectification and pretend rectification.

　　From November 4 th to December 4 th, 2018, the Fifth Central Ecological Environmental Protection Inspector Group (hereinafter referred to as the Inspector Group) carried out a "review" of the first round of central environmental protection inspectors in Guizhou Province, and made overall arrangements for special inspectors on ecological protection issues in the Yangtze River Basin, and formed inspector opinions. Approved by the CPC Central Committee and the State Council, the inspector group gave feedback to the Guizhou Provincial Party Committee and the provincial government on May 10, 2019.

　　The inspector mentioned that since the first round of inspections, Guizhou Province has held several meetings of the Standing Committee of the Provincial Party Committee, the provincial government executive meeting and the rectification work promotion meeting to study and deploy the inspector’s rectification work. A total of nearly 8 billion yuan has been invested in the rectification of environmental problems in Weining Caohai National Nature Reserve, and 5,590 illegally built houses with an area of 618,000 square meters and a population of 22,400 have been demolished within the planned red line of the reserve. The project of returning 60,000 mu of farmland to wet grassland has basically completed land acquisition, and the ecological water supply is 1.05 million cubic meters. Local laws and regulations such as the Regulations on Promoting Ecological Civilization Construction were revised, Guiyang International Forum on Ecological Civilization was held continuously, and more than 100 system of ecological civilization reforms were implemented successively. Implement the green economy multiplication plan, and the green economy accounts for more than 40% of the regional GDP. A new round of returning farmland to forests and grasslands, comprehensive control of rocky desertification and comprehensive control of soil erosion will be implemented, and the forest coverage rate will increase from 47% in 2012 to 57% in 2018.

　　The inspector mentioned that Guizhou Province attached great importance to this "looking back" work, supervised and reformed, and established reforms to promote the solution of outstanding ecological and environmental problems around a large number of people. As of March 2019, the problem of mass reporting assigned by the inspector group has been basically settled, of which 1,200 were ordered to be rectified; 373 cases were filed for punishment and a fine of 26.13 million yuan was imposed; 22 cases were investigated and 14 people were detained; 170 people were interviewed and 111 people were held accountable.

　　Inspectors pointed out that although remarkable progress has been made in the rectification of inspectors in Guizhou Province, some regions and departments still have problems such as inadequate ideological understanding, unfulfilled responsibilities, lagging progress in rectification tasks, and even perfunctory rectification, superficial rectification and pretend rectification.

　　First, the ideological understanding is not in place. Some regions and departments have not paid enough attention to the inspector’s rectification, lack of understanding and poor promotion. As of "looking back", there are still 15 rectification tasks in the province that have not been completed on schedule or have not reached the scheduled progress. There are still some problems, such as the phosphogypsum pile stock is still rising, the environmental pollution and hidden dangers are very prominent, and the inspection and assessment in some places are a mere formality.

　　Second, the implementation of the responsibility for rectification is not effective. Some regions and departments have not seriously investigated and effectively changed the ecological and environmental problems reported by the masses, resulting in repeated complaints from the masses. During the "looking back" period, the inspector group randomly visited 158 letters and complaints, and 52 of them were dissatisfied with the results. In view of the pollution nuisance caused by the Weiqing Coking Plant in Panzhou City, which was complained by inspectors for more than 30 times in the first round, the rectification work in Panzhou City was not in-depth and in place, and the complaints from the masses were not effectively solved, which was very strong.

　　The third is to rectify and perfunctory response. Of the 128 park sewage treatment plants reported to be built in Guizhou Province, 89 only rely on local county or township domestic sewage treatment plants, and the supporting pipe network construction is lagging behind, so the treatment process is difficult to meet the requirements of park wastewater treatment, so the rectification takes shortcuts and ignores the effect.

　　Fourth, superficial rectification and pretend rectification still exist. The Bozhou District Committee and District Government of Zunyi City neither studied and deployed environmental protection work as required, nor implemented specific rectification measures, saying one thing and doing another, and in order to cover up the problems and deal with inspectors, the district also secretly discharged landfill leachate for a long time, in an organized and large scale. In the process of comprehensive environmental management in Yudong River Basin, Qiandongnan Prefecture and Kaili City made blind decisions, and the rectification plan formulated was seriously divorced from reality, which made it difficult to implement the rectification measures. A large number of strongly acidic slime leachate and coal washing wastewater have been accumulated in the pit and pond of the plant for a long time in Damaoshan Coal Mine in Yudonghe River Basin, without any seepage control measures. In this regard, the local party Committee, government and relevant departments do not agree, long-term unsupervised, and the hidden dangers of environmental pollution are prominent.

　　Special inspectors found that Guizhou province has done some work in promoting ecological protection in the Yangtze River basin, but the problems are still outstanding and the situation is not optimistic.

　　The problem of illegal development in nature reserves is outstanding. Dashahe National Nature Reserve is a key protected area for rare and endangered animals and plants such as silver fir and langur, and its ecological status is very important. However, Daozhen County not only failed to strengthen ecological protection, but illegally included 26,990 hectares of land in the protected area into the planning scope of eco-tourism resort construction, which was approved by the Provincial Tourism Bureau. Daozhen County Government has also signed investment promotion agreements with relevant enterprises, and included Bajiaoshan, Chashan and savage valley, which are located in the core area and buffer area of the reserve, into the development scope. In the process of applying for promotion to the national nature reserve, it deliberately concealed the fact that tourism facilities are under construction in the core area and buffer area. In 2016, Dashahe Nature Reserve Administration took the initiative to cater to the above plans and agreements when organizing the preparation of the demonstration report on the adjustment of functional areas of nature reserves, and deliberately made way for tourism development.

　　The rectification of illegal projects in ecologically sensitive areas is not effective. In 2013, Zunyi Haohong Investment Co., Ltd. started to build a tourism real estate project in Meijiang provincial scenic spot without authorization, and the illegally built Tea Sea Star Hotel was located in the secondary protection zone, causing obvious ecological damage. Meitan county government deliberately adjusted the area where the Tea Sea Star Hotel is located from the second-class protected area to the third-class protected area when organizing the preparation of the follow-up master plan. In order to promote the construction of wind power projects in duyun city, Qiannan Prefecture, some core areas of Screw Shell Water Conservation Forest Nature Reserve were adjusted into experimental areas by adjusting the overall planning of the reserve instead of problem rectification.

　　In addition, only some counties and districts in Bijie City have carried out mine ecological restoration experiments, and the ecological restoration work is very lagging behind. After the mining license of Hongyuan Phosphate Mine in Jiangjiehe National Scenic Spot in Weng ‘an County, Qiannan Prefecture expired in 2010, the former Provincial Department of Land and Resources extended the mining license to June 2019 in 2016. In the name of controlling geological disasters, it has mined 83,000 tons of phosphate rock. Since December 2017, the old account of ecological restoration has not been returned, and new accounts have been added.

　　The inspector requested that the Guizhou Provincial Party Committee and the provincial government should promote the construction, operation and management of environmental infrastructure as a whole, strengthen the construction of centralized sewage treatment facilities in key industrial parks, vigorously promote the control of total phosphorus pollution in the Wujiang River and Qingshui River basins, and resolutely rectify illegal and illegal projects in environmentally sensitive areas such as nature reserves, scenic spots and drinking water sources. It is necessary to seriously investigate the responsibility according to discipline and law, and instruct the relevant departments to further investigate and clarify the responsibility for dereliction of duty, and to be serious, accurate and effective in accordance with relevant regulations.

　　The inspector stressed that the Guizhou Provincial Party Committee and the provincial government should study and formulate the rectification plan according to the feedback from the inspector and submit it to the State Council within 30 working days. The rectification plan and the implementation of rectification should be disclosed to the public in accordance with relevant regulations. The inspector group also sorted out the problem of accountability for ecological environmental damage found, which has been handed over to the Guizhou Provincial Party Committee and the provincial government for handling according to relevant regulations.

The variety market has always been hot, and love is the main force to push up the heat. Hot hits such as Half-cooked Lovers in the front foot have just ushered in a grand finale, and programs such as Late Start in Spring and I Never Been in Love in the back foot have been launched one after another, and according to the professional edition of Lighthouse, the love comprehensive continues to be in the forefront of the market share of the whole network’s feature films, and has repeatedly rushed into the top three or even the first place. This does not stop people from wondering, what is the charm of love synthesis that makes people so "above"?

The heat dominates the forefront of the variety show.

In 2022, the variety market ushered in wave after wave with the broadcast of comprehensive love. Not only recently, the comprehensive love programs such as Half-cooked Lovers made their endings public with high popularity and high topic, but also, the newly-launched programs such as Late Start in Spring and I Never Been in Love once again continued the high fever of comprehensive love and continued to attract people’s attention.

According to the professional edition of Lighthouse, as of 14: 30 on March 3rd, on the one-day list of the market share of feature films broadcast on the whole network of variety shows, "I haven’t been in love" and "Leaving Late in Spring" ranked second and third respectively, and "Half-cooked Lovers", which has been "closed" for a week, still showed high popularity, ranking fourth on the list, making three programs in the top five of the list all love.

Not only on March 3, but also on March 1 -2, love comprehensive rushed into the top three of the single-day list of the market share of feature films on the whole network of variety shows. Among them, "I have never been in love" was on March 2, and the market share of feature films with 21.4% far exceeded that of other variety shows, and rushed to the top of the list. In addition, according to the "Lighthouse’s Full-Network Drama Comprehensive Film Performance Ranking in February", during February, "Half-Mature Lover" ranked second.

When the broadcast of multi-file love stories drives the popularity of broadcasting, various hot topics emerge one after another. On the Weibo platform, only recently, topics such as "My guests who have never been in love are so funny" and "Why more and more divorced people don’t want to remarry" have aroused people’s hot discussion, and the cumulative reading of several topics has exceeded 100 million times.

Late start in spring

Type subdivision docking multiple audiences

Undeniably, Love Ensemble is not a newly born variety show. In recent years, with the emergence of more programs such as Heartbeat Signal and Our Love, it has gradually seized a market space. After a period of development, love healers also began to extend to more subdivision types.

Taking the recent love affair as an example, in addition to observing the dating process and attitude of single young men and women, it also extends to more sub-groups such as singles over the age of "30+", divorced people, people who have never been in love, etc. The topic thus launched also tries to get closer to singles of more ages and who have had different experiences, thus driving the audience to have emotional resonance.

At the same time, in addition to the more subdivided theme types, the broadcast form will continue to expand, from simple variety to the combination of variety and drama, from the final choice of guests as the ending to the continuation of the relationship between subsequent couples, and continue to stimulate curiosity with different methods.

Sun Yu, a TV commentator, believes that at the beginning of the birth of love complex, because it is a new theme type, the related programs will not directly enter the sub-category link, but more aim at the big theme of love and observe it. However, with the gradual increase in the number of love stories, people’s aesthetic level has gradually improved. In order to avoid homogenization, the production team must find more sub-areas from the big theme and cut in from different angles, which not only has the opportunity to cover more people, but also uses diverse display forms to mobilize the audience’s attention.

Emotional echo strengthens the sense of connection

At this stage, there are more love healers in the preparatory stage. Just at the beginning of this month, "Heartbeat Signal" released the news of the second recruitment in the fifth season in the official Weibo, and all major video websites also have related comprehensive love projects on the broadcast schedule in 2022, and many of them have aroused the audience’s expectations.

Audience Zhao Nvshi told reporters in beijing business today that he was willing to "watch others fall in love", on the one hand, because he was really curious and gossiping, and on the other hand, because he could re-observe himself and his surrounding life from the perspective of a bystander by watching the events in the variety show, so that although he was far away from the screen, he felt closer and looked more and more "up".

Different from watching movies and TV plays about love, people in the industry believe that the way of showing love will naturally make the audience feel more authentic. "At present, more comprehensive creation and presentation methods are also pursuing more authentic expression, and the topics they are looking for will focus on the practical problems faced by people at present. The improvement of realism will further narrow the distance with the audience. The producers want to echo the audience in the program, and the audience is also looking for their own figure in the program." Sun Yu said.

Source: beijing business today

Image source: program official micro

Please send the submission to the email address:

zongyiweekly@163.com

—

　　On the evening of July 28th, brilliant fireworks accompanied by a radiant glow lit the main line of the 31st Summer Universiade over the main stadium of Dong ‘an Lake in Chengdu: noble hibiscus, sincere welcome speech and simple Universiade emblem … … The young people all over the world’s exploration and pursuit of life and dreams make this "sunny" opening ceremony full of irresistible passion and vitality.

　　President’s top leaders attended the opening ceremony and announced the opening of the Universiade. This is a historic moment. China youth sent sincere and warm invitations to young people all over the world, and youth representatives from all over the world sang songs and gathered in Rongcheng. During the 12-day competition and life, young people will show the world their great strength in pursuing their dreams and future. They will write the history of youth in Chengdu, China, and they will be the masters of the next period of history.

　　Peace casts a community of destiny.

　　In the solemn and magnificent Peace — — With the music of "Community of Destiny", Renault Eide, the supreme leader of president and acting president of the International University Sports Federation, and other distinguished guests and friends entered the stadium one after another.

　　The garland of life will never fade, just as the light of human spirit will last forever. When mankind remembers the sufferings of the past, peace is the only way to the future, and the beautiful world of young people opens its doors here.

　　"Praise the Sunshine" presses the countdown alarm clock for the opening ceremony of the Universiade. The sun is the source of life on earth, and "sunshine" as the core element runs through the opening ceremony. Humans live in the global village, and history and reality constantly meet in time and space, colliding with a community of destiny in which you have me and I have you — — It is the common expectation of young people all over the world and people all over the world to let peace be passed down from generation to generation, let the motive force of development continue and let the light of civilization shine.

　　The "Sun Bird" spreads its wings and soars, and the countdown fireworks outline the petals of hibiscus. The national flag flew high and the national anthem resounded through the audience. The Yi girls in Daliangshan presented the song "The national flag is so beautiful", the children’s innocent smiles blended with the Universiade, and the gathering of young athletes was engraved in the children’s hearts. The youth chorus of 56 nationalities sang "Singing the Motherland", and the song rang from the center of the performance venue and became a chorus of the whole audience. This is the strong cohesion of "Singing the Motherland" and the strong cohesion of the motherland.

　　In the bright music of "Splendid Road", the protagonist of the Universiade appeared. Two college athletes led the China delegation as flag-bearers: the boy Hu Wozhuo is a volleyball player and Tsinghua University is studying undergraduate; Guo Hanyu, a girl student, is a tennis player and is studying in Southwest University. Similar experiences let them constantly convey to others the simple truth that "arranging time, learning and sports can promote each other" — — Athletes are no longer a closed and mysterious group on campus, but their fighting spirit and belief in resisting pressure are more admirable.

　　Colorful Shu embroidery develops with the footsteps of athletes, and colorful silk threads map the ancient Shu civilization, from ancient to new, which is a footnote for young athletes to be "stronger".

　　Chengdu builds a world youth exchange stage.

　　"Chengdu has set up a stage for college athletes from all over the world." President Renault Eide said: "They want to shine here and weave a beautiful story of friendship, understanding and peace together."

　　The road of Universiade is the road of youth growth and the road of national prosperity.

　　In 2001, the 21st Summer Universiade was held in Beijing Workers Stadium. This was the first time that China held a world-class comprehensive sports meeting, and it was also the first time that China held the Universiade. Young athletes from China showed high spirits, Liu Xiang, Li Na and Yao Ming emerged from their cocoons, and the world saw and felt the great potential contained in the young people from China. China, who played at home, shocked the world. The 26th Summer Universiade was held in Shenzhen in 2011. After the 2008 Beijing Olympic Games, China’s communication with the world has become closer. Young people in China have met the challenges in the sports arena with more confidence, while China has embraced the world with a more open attitude. Shenzhen Universiade has landed in a representative city of reform and opening up with the most people-friendly attitude, and the Universiade Village and venues have nurtured a group of students for Shenzhen universities. Now, the 31st Universiade is held in Chengdu, and the "Double Olympics Country" has enough confidence. The young people in China and the countries they represent hold their heads high and invite their competitors in a more comfortable and equal manner, and join hands to challenge the limits in the pursuit of fairness.

　　国际大体联会旗入场，两位运动员奋力奔跑展示肌肉线条与健康身姿，他们的脚步变成“火光”铺就“火焰大道”，从1959年至今历届大运会的会徽在“火焰大道”上闪现。这条荣耀之路无声致敬世界大学生运动会在积极推动体育运动发展、促进文化交流方面作出的巨大贡献。

　　与此同时，青年大学生合唱团优美的歌声响起，高唱大体联会歌，大体联会旗高高飘扬。

　　中华文明铭刻逐梦豪情

　　歌声美，成都更美。

　　金沙遗址的太阳神鸟始终盘旋在历史长河，在漫长的、以千年计的时间维度，三星堆阔额吊睛青铜大面具、国宝大熊猫的惹爱造型、川剧传世绝学“变脸”，都在《青春追梦》当中一一呈现。

　　“我用‘阳光灿烂’来形容这场开幕式，大运会是青年大学生的盛会，他们是早上八九点钟的太阳，充满朝气。”开幕式总导演陈维亚说：“我们的表演环节一秒钟都不浪费，我想让运动员看完开幕式就不想离开成都。”

　　In the following chapter of "Dream of Youth", the sun god bird in Jinsha Site roared endlessly, and the torch tower extending from the south axis of the stadium to the surface of Dongan Lake was inspired by the god bird. The 12 spiral curves of the tower implied that the god bird had 12 sunshine patterns, and the height of 31 meters echoed the 31st Summer Universiade.

　　"Torch during the Games, landmark after the Games", the Torch Tower of Shenbird will be located in Dongan Lake as a permanent building, which will retain the historical memory of the summer of 2023.

　　Shu Dao used to be difficult, but now it’s a natural barrier. At the end of the opening ceremony, 31 college students sang the theme song "Achieving Dreams", and the fireworks rose again.

　　The opening ceremony of Chengdu Universiade slowly kicked off the grand event in the most Chengdu and youthful way: the protagonist’s debut, the heart to win, the heart to fight hard, the unyielding heart and the heart to recover after encountering setbacks are always the most emotional hearts on the field, and young athletes should use their own ways to achieve their own dreams.

　　To achieve our dreams, youth is us; To achieve our dreams, the future is us; Youth sings with life, every corner of light up the world; Young people grow in the direction of light and eventually become light, to map the next light — — From this moment on, the Chengdu Universiade will engrave the joys and sorrows of youth representatives around the world on the road of growing up by dreams.

　　China Youth Daily, Chengdu, July 28th

　　Zhongqingbao Zhongqingwang reporter Guo Jian Source: China Youth Daily

　　22 G350D diesel versions are now in the store, with the latest offer and various configuration colors available. Tianjin Bangyu International Automobile Trading Co., Ltd., with complete vehicle customs clearance and commodity inspection, can pick up cars on the same day and buy cars all over the country, and can handle installment payment. Now you can enjoy more price concessions from merchants when you buy a car in the store.

　　Tianjin Jinjia Automobile Service Co., Ltd. is a company that sells Mercedes-Benz, BMW, Porsche, Land Rover, Audi, BENTLEY, Maserati, TOYOTA, Lexus and 13132568780. For high-end car companies, the contact information is at the bottom of the article below. If you like this car or plan to buy a car, please call the phone below or add my own WeChat. WeChat friends circle updates a large number of parallel imported cars, configurations, quotations and pictures every day. If you have any questions about buying a car, Tianjin parallel imported car monopoly, I will answer them for you as soon as possible. Our advantage: vehicles can enjoy national warranty, warranty, replacement and return. We have many years of successful experience in customer service and provide you with the best solution that suits you. Commitment: The vehicles sold in our store are brand-new and unchanged, with formal procedures. We don’t make the lowest market price. If it’s low, we don’t guarantee it, we don’t make the highest price. If it’s high, we have no feelings. We only earn what we should, and we only pay what we should. If we cooperate with us, we can’t guarantee that you will spend the least money. I can guarantee that you will save the greatest heart and get the situation of quality, efficiency, interests and win-win. I look forward to it. Serve with your heart and pass on trust! I am willing to cooperate with you for a long time!

　　The overall shape of 21 Mercedes-Benz G350 is simple and classic, with simple and powerful lines and typical off-road vehicle characteristics. Netizens commented that "this is the off-road vehicle, the classic among the classics!" Mercedes-Benz G350 has improved some details, the most obvious change is to add the popular LED daytime running light design, and at the same time adopt a new reflector shape, while the tail is basically unchanged, retaining the simple and atmospheric style of the old model. Keep the retro elements and add fashionable colors at the same time. This is an innovative move.

　　The more rugged the details of the 21 Mercedes-Benz G350, and the more parts that are incompatible with modern urban life, it is the most attractive place of the European version of Mercedes-Benz G350. Mercedes-Benz G350 Euro Edition uses a liquid urea mixture called AdBlue to treat the tail gas and intake air, so that 80% of nitrogen oxides are decomposed into water and nitrogen. The rear of Mercedes-Benz G350 still adopts the spare tire design on the back, but it is no longer arranged on the trunk door, but is arranged on the car body through a bracket. The spacious and open interior space has made people feel free and unrestrained, and the unique commanding seat position ensures you to keep a full range of vision at all times.

　　The spacious interior space of the 21 Mercedes-Benz G350 has made people feel free and unrestrained, and the unique commanding seat position ensures that you always maintain an excellent all-round vision. Mercedes-Benz G350′ s spacious interior space has made people feel free and unrestrained, and its unique commanding seat position ensures that you always maintain an excellent all-round vision.

　　Interior: Imported Mercedes-Benz G350 instrument panel adopts double barrel design, and the four-position steering wheel is Mercedes-Benz family style with comfortable grip. The spacious interior space makes people feel free and unrestrained, and the unique commanding seat position ensures that you always maintain an excellent all-round vision.

　　21 Mercedes-Benz G350 diesel version of the Eurocode head turn signal with the protruding shape and exposed rivets shows the uninhibited character as a purebred off-road vehicle. The simple mechanical design style also makes (configuration | inquiry) completely exist in a unique design form. The shift lever has been upgraded to the latest design of Mercedes-Benz, as well as the latest COMAND information system and navigation system.

　　As a Mercedes-Benz, the Mercedes-Benz G350 provides a comfortable and luxurious interior environment for the passengers in the car. As an off-road vehicle, it also has the ability to conquer all kinds of road conditions. These are the original purposes of the birth of Mercedes-Benz G350, and now they have not only achieved their original goals, but are moving towards higher goals.

　　21 Mercedes-Benz G350D diesel version: 3.0T 245 V6, gearbox: 7-speed automatic manual transmission, official speed increase: 8.8 seconds, aspect ratio: 4764*1867*1954, wheelbase: 2850(mm), maximum horsepower: 245(Ps), maximum power: 180(kW

　　Tianjin Jinjia Automobile Service Co., Ltd. is a luxury car brand and high-end car that sells Mercedes-Benz, BMW, Porsche, Land Rover, Audi, BENTLEY, Maserati, TOYOTA, Lexus and so on. Note: the vehicles sold by our company can enjoy the repair and maintenance of 4S shop. Refuse the dealer to earn the price difference to prevent the temptation of low price so as not to be deceived. The company promises: We don’t make the lowest price in the market, there is no guarantee if it is low, and we don’t make the highest price, and we have no feelings if it is high. We only earn the money we should pay, work hard, and win-win cooperation. I can’t guarantee that you will spend the least money when cooperating with us. I can guarantee that you will save the greatest heart and get the situation of quality, efficiency, interests and win-win situation. I look forward to the cooperation of every new and old customer. Serve with your heart and pass on trust! I am willing to cooperate with you for a long time! Please don’t take high-profile configuration and low-profile price! ! Parallel imported cars are one configuration and one price. There is always a friend asking what is the difference between a 4S shop car and an imported car! 1. At the same price, there are more imported cars than 4S shops. 2, the same configuration, imported cars are cheaper than 4S stores. 3. The quality of imported cars is better than that of 4S shops. 4. All models are bare car prices.Our company does not force any other expenses (insurance, decoration). 5. Parallel imported cars can be phased in some areas. For details, please refer to ITU. We can’t do the lowest price (can’t compare with sewing companies and scalpers), but we guarantee the best service and the best after-sales. You can contact us if you have any questions after picking up the car. The contract has legal benefits, the procedures are normal, and the car can be picked up at any time. Don’t blindly look for the lowest price (there are many examples of being deceived). The triple guarantee of buying a car is the first guarantee: the original regular commodity car ensures that the brand-new car is not repaired. The second guarantee: to ensure the quality, every car of the manufacturer has been professionally tested before leaving the factory. The third guarantee: the formalities on the day of car purchase are taken with the car (customs clearance, commodity inspection, conformity certificate, electronic information QR code)

　　Office Address: Pacific Auto City, Haibin No.10 Road, Bonded Zone, Binhai New Area, Tianjin

　　Company name: Tianjin Jinjia Automobile Sales & Service Co., Ltd.

　　Car booking WeChat: 13132568780 Manager Wang (same as WeChat)

　　Book a car on WeChat: 15502210555 Manager Wang (same as WeChat)

　　Disclaimer: The above car purchase preferential information is provided by the comprehensive dealers of this website, and the price fluctuates greatly due to market factors, which is only for car purchase reference; The distributor is responsible for its authenticity, accuracy and legality, and this website does not provide any guarantee or assume any legal responsibility.

　　[car home Original Test Drive] Under the trend of electrification, Kia has also joined the competition in this market. After EV6, Kia has brought a product EV5 which is more oriented to ordinary household users. It is an SUV, and its size is basically similar to the mainstream products in the compact SUV market. The previous Chengdu Auto Show has announced the pre-sale price of 159,800-229,800 yuan, and will be officially listed at the Guangzhou Auto Show. In fact, not long ago, we had a very detailed experience of this car at the test site in Yancheng, and this time we will see how it feels when we use it on the road.

● A brief review of the exterior and interior.

　　We have had a detailed video introduction to EV5 before, so here is just my personal experience after seeing the real car today. In terms of dimensions, the EV5 is 4615mm long, 1875mm wide, 1715mm high and 2750mm wheelbase. If there is no concept, you can refer to the Honda CR-V, which is slightly smaller, but the wheelbase is larger, so the space is not a problem.

More exciting videos are all on the car home video platform.

　　EV5 is a car that looks very big in the picture, because its overall design idea is square. If you look at it from the front 45, you may still feel quite compact. But if you stand on the side or at the back 45, its relatively straight roof design will make you feel stronger, which is bigger than the book parameters. This should actually have an appetite for the China market, and everyone likes a big one.

　　The rim is a dart style, in fact, the black in the middle is the hub cover. I didn’t challenge to see what it was like inside because I was afraid that I wouldn’t be able to take it off. The shape is quite unique. The tire size is 255/60 R18, which is very wide but the sidewall is very thick, so the absorption of ground bumps will be better than that of thin sidewall. From the daily use, I don’t recommend rashly fitting a whole large wheel rim with thin sidewall, which will make the road surface changeable, uncomfortable and increase the risk of damage to the wheel rim.

　　The interior style is quite simple, and the effect is good. There are two 12.3-inch LCD screens with a 5-inch air-conditioning independent screen in the middle. I like this design very much, because as a car editor, I have more contact with new cars. Where to see the air-conditioning status can sometimes be a headache, and it can be displayed independently. When you feel cold and hot, you can quickly know what the current temperature is. Of course, you can also use voice control to directly make the air conditioner cool and hot, but there is a data that shows that you are more confident. Otherwise, it is like adjusting the air conditioner of Rolls-Royce, such as putting condiments in Chinese food.

　　The entertainment system includes Baidu CarLife and apple CarPlay, in which CarPlay supports wireless connection and wired connection. Equipped with Tencent application, the car can be played more easily. Among them, Tencent Aiqu provides rich online media resources, which can be bound with mobile QQ music to realize the resource synchronization between mobile phone and car. There are more than 30 small programs built into Tencent small scene, covering five categories: audio, life, car service, video, games and video, to meet users’ diversified car needs.

　　In terms of operation, touch and physical buttons are combined, and air conditioning and volume are all operated by physical buttons, which I think is more convenient. When you are operating the LCD screen, if you like to put your hand in one place and have a support like me, it may happen by mistake.

　　I test-drive the standard version today, so the seat is made of PET fabric and bio-based PU leather, which looks good and has good comfort. Personally, I think it is more worth choosing than full leather. Friends who have watched the previous video must know that there is a cushion in the center of the front row of the China version connected to the main and co-pilot seats. If Kia initiates some topics to let car owners or netizens use their imagination to enrich the function of this cushion, it should be a good marketing activity.

　　If you look at the legroom in the back row by my standards, it will be huge. Basically, if the height of a family is around 175, I don’t think it’s a big problem. It’s not as extravagant as I am now, but I’m not wronged. In addition, there are several gears in the back row to adjust the backrest angle, and the inclination of the last gear is quite large. I still prefer to recycle a little more.

　　The storage space actually surprised me. First of all, there is a storage box under the front cover, the size and depth of which can be put into a large backpack. Unlike those cars with low front, the front of SUV is high and thick, so it is more suitable to put some tools and things that are not commonly used. The trunk is very neat, and there are many grooves on the left and right sides to store things conveniently. In addition, the anchor points can be fixed manually on the tracks on both sides, which will be very easy to use with the net bag. When I moved in the past, I used the net bag to isolate the hard things in the trunk, but my car was not hooked, so the solution was a little rusty and awkward.

　　Original title: The 13th Plenary Session of the 12th Municipal Party Committee was held to vigorously strengthen the construction of public health emergency management system in the capital, providing strong support for ensuring people’s life safety and health and building a world-class harmonious and livable capital. Cai Qi, the Standing Committee of the Municipal Party Committee, presided over the meeting.

　　On the morning of May 16th, the 13th plenary meeting of the 12th Beijing Municipal Committee of the Communist Party of China (CPC) was held. The plenary session thoroughly studied and implemented the spirit of a series of important speeches and important instructions of the Supreme Leader General Secretary on coordinating the prevention and control of epidemic situation and economic and social development, and reviewed and adopted the "Several Opinions on Strengthening the Construction of Public Health Emergency Management System in the Capital". The Standing Committee of the Municipal Party Committee presided over the meeting. Cai Qi, Party Secretary, made a speech. Chen Jining, Deputy Secretary of the Municipal Party Committee and Mayor, explained the "Several Opinions". The plenary session stressed that it is necessary to adhere to the guidance of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, adhere to the overall leadership of the Party, adhere to the people-centered development ideology, fully implement the overall national security concept and the health and wellness work policy in the new era, adhere to the standard of first-class standards, aim at world-class, base on the present and focus on the long-term, conscientiously sum up and solidify the good experiences and practices formed in epidemic prevention and control, and pay close attention to filling shortcomings, plugging loopholes, strengths and weaknesses. Vigorously strengthen the construction of the public health emergency management system in the capital, and provide strong support for ensuring people’s life safety and health, maintaining the security of the capital, and building a world-class harmonious and livable capital.

　　The plenary session pointed out that the COVID-19 epidemic was a major public health emergency with the fastest spread, the widest infection range and the most difficult prevention and control since the founding of New China. The CPC Central Committee with the Supreme Leader as the core attached great importance to it, insisted on putting people’s life safety and physical health first, and led the whole country to quickly launch a people’s war, a general war and a blocking war to prevent and control the epidemic. The General Secretary of the Supreme Leader personally commanded and deployed, presided over many important meetings to study and conduct in-depth inspections on the front line of anti-epidemic, guided and promoted the prevention and control of epidemic situation and economic and social development, delivered a series of important speeches and made a series of important instructions. Under the strong leadership of the CPC Central Committee, the whole country is United as one, and after more than three months of hard work, major strategic achievements have been made in the prevention and control of epidemic situation, which fully demonstrates the great talent and profound feelings for the people of the Supreme Leader General Secretary in making political decisions and controlling complex situations at critical moments; It fully demonstrates the remarkable advantages of the Socialism with Chinese characteristics system; It fully demonstrates the spiritual strength of the Chinese nation to help each other in the same boat, and has written a rich and colorful book on the journey of the great rejuvenation of the Chinese nation.

　　The plenary session emphasized that the Supreme Leader General Secretary put forward clear requirements for improving the system and mechanism of major epidemic prevention and control and strengthening the construction of the national public health emergency management system many times in the fight against epidemic, which pointed out the direction for us to do a good job in related work. Strengthening the construction of public health emergency management system in the capital is directly related to the overall work of the party and the state, the life safety and physical health of more than 21 million citizens in the capital, and the function of the capital. It is the proper meaning of the major issue of "what kind of capital to build and how to build the capital", the inevitable requirement of implementing the strategy of "healthy China" and promoting the construction of "healthy Beijing", and the construction of a more effective capital governance system and improvement. It is necessary to deeply understand the importance and urgency of this work, strengthen the "four consciousnesses", strengthen the "four self-confidences" and achieve the "two maintenance", do a good job in key tasks, and vigorously strengthen the construction of the public health emergency management system in the capital.

　　First, we must adhere to the principle of putting prevention first, build a fortress defense line, and reform and improve the disease prevention and control system. Do better and strengthen centers for disease prevention and control at all levels. The CDC should give full play to its professional advantages and further strengthen the functions of public health management, monitoring and early warning reports, epidemiological investigations, and the release of prevention and control guidelines. Promote the standardization construction of two-level CDC in urban areas, improve the level of hardware facilities, equip with strong professionals, cultivate public health talents and academic leaders, introduce international leading talents and high-level innovative teams, and improve the performance evaluation mechanism. Build a "net bottom" of grassroots public health. Step up the completion of street (township) community health service centers, set up a number of community health service centers for fever screening sentinel points, and effectively play the role of probes. Promote the integration and development of disease control institutions at all levels and community health service centers, promote graded diagnosis and treatment, and realize the first diagnosis and diversion at the grassroots level. Train and guide general practitioners to enrich the front line and strengthen family doctors’ contract service. To promote the integration of medical care and prevention, medical institutions at all levels should clarify the functions of disease prevention and control, establish a list of public health responsibilities, strengthen exchanges with CDC, and take the initiative to carry out related work. Improve the sensitivity of monitoring and early warning, build and improve monitoring posts in public places, improve information collection channels, and achieve early detection, early reporting, early isolation and early treatment.

　　Second, we must strengthen the guarantee of materials and facilities. Do a good job in the necessary physical storage, and establish a mechanism for the use and regular replacement of stubble. Maintain a certain scale of emergency materials production enterprises within the city, implement the layout of the whole industrial chain of important emergency materials, and pay attention to capacity conversion. Increase government procurement support, and establish a joint guarantee mechanism for the distribution of major epidemic prevention and control materials and the production of emergency materials. Pay close attention to filling the shortcomings of facilities, speed up the planning and construction of designated hospitals for infectious diseases treatment and the reconstruction of fever clinics in municipal hospitals, strengthen the equipment of negative pressure isolation wards, negative pressure intensive care units and negative pressure ambulances, and promote the technical reserve, research and development and production of traditional Chinese medicine. We will improve the network for the treatment of infectious diseases, which is coordinated by the central and local military forces and combined with peacetime and wartime, and build a graded, stratified and decentralized mechanism for the treatment of major epidemics to improve the medical treatment capacity. Building a resilient city. To reserve space for public health emergencies, large-scale public facilities should establish plans for the conversion from epidemic to epidemic, improve the emergency carrying capacity of traffic facilities, guide closed places such as shopping malls and cinemas to improve air conditioning and fresh air systems, and strengthen the construction of urban ventilation corridors.

　　Third, we must lay a solid foundation for public health. Strengthen the public health responsibilities of streets (townships) and effectively implement the public health policy. Incorporate public health service management into the community governance system, give full play to the role of community (village) public health committees, make good use of the strength of property enterprises, rely on residents to establish property management committees or self-management committees, and strengthen the service management of abandoned and abandoned communities. Adhere to the tradition of mass prevention and cure, give full play to the role of grassroots party organizations and party member cadres as fighting bastions and pioneers, make good use of the "double reporting" mechanism, give full play to the role of community workers and volunteers, mobilize and organize the masses extensively, and build an iron wall for epidemic prevention and control.

　　Fourth, we must strengthen scientific and technological support. Promote the normal use of "health treasure" and "helping each other with sincerity" and promote the construction of business network in health industry. Coordinate the strength of CDC, hospitals and third-party inspection institutions, optimize detection methods and improve the ability of nucleic acid detection. Optimize the layout of scientific research forces in the field of biosafety, strengthen the scientific and technological reserves for epidemic prevention and control, coordinate all scientific research forces, give play to the role of Zhongguancun enterprises, strengthen key technological research, and pay close attention to the research and development of diagnostic reagents, drugs, vaccines and medical equipment. Further develop Internet medical care, accelerate the construction of smart cities, deepen the application of new technologies such as big data, cloud computing, blockchain and artificial intelligence, and improve the level of accurate epidemic prevention.

　　Fifth, we must strengthen the legal protection of public health. Systematically sort out and evaluate the relevant laws and regulations in the field of public health in our city, coordinate the basic laws and regulations, small incision legislation, and the connection of laws, regulations, rules and supporting documents, and timely raise the epidemic prevention experience to laws and regulations. We will promote the work related to legislative revision with high quality and efficiency, refine and improve the supporting documents of laws and regulations, establish a public health and safety standard system, and do a good job in promoting the rule of law and providing legal services. Strengthen the research on epidemic-related legal issues, strictly implement laws and regulations on epidemic prevention and control and emergency response, and earnestly safeguard medical order, epidemic prevention order and social order.

　　Sixth, we should carry out the patriotic health campaign in depth. Adhere to activities such as "weekend cleaning" and "city cleaning day", focus on rectifying various outstanding public health problems, and create a good environment for preventing and treating diseases and promoting health. Do a good job in combining domestic waste management and property management, and use the good momentum and good practices formed in epidemic prevention and control to promote the implementation of the two regulations to make a good new start, further improve the public health environment and help normalize epidemic prevention and control. Do a good job in the interpretation, publicity and implementation of the regulations on the promotion of civilized behavior and the convention on health and health of citizens in the capital. Pay close attention to the introduction of daily epidemic prevention guidelines, guide the public to strengthen self-protection awareness, and practice healthy and civilized social behavior norms.

　　Seventh, we must improve the leadership system and mechanism of public health emergency management in the capital. Resolutely obey the unified command and dispatch of the CPC Central Committee. Continue to play the role of the leading group for epidemic prevention and control in Beijing and the coordination mechanism for joint prevention and control of the capital’s strict management in Beijing. Strengthen municipal co-ordination, emphasize the combination of peacetime and wartime, pay equal attention to prevention and control, improve emergency plans, give play to the role of public health experts, strengthen the construction of talent teams, and enhance the ability to cope with major risk challenges. All departments and units at all levels have worked together to weave a public health safety protection network and bring public health safety into the Beijing-Tianjin-Hebei integrated cooperation framework. Standardize the information release mechanism, strengthen publicity and guidance, play the role of 12345 citizen service hotline, and respond to social concerns in a timely manner.

　　The plenary session pointed out that to strengthen the construction of the public health emergency management system in the capital, the construction drawing is the "Several Opinions" adopted by the meeting, and the specific starting point is the three-year action plan. It should be combined with the "Healthy Beijing" campaign, adhere to the project promotion, and increase investment. Relevant departments have taken the initiative, and each district has formulated and implemented its own three-year action plan, which has been a long-term contribution and has been implemented persistently.

　　The plenary session stressed that the second quarter is an important window period, and we must further invigorate our spirit, concentrate our efforts, and do a good job in all current work. We must unremittingly do a good job in the prevention and control of normalized epidemic situations, continue to adhere to external defense input and internal defense rebound, implement the "four-party responsibility", achieve "three defenses", "four mornings" and "nine strictness", focus on key populations and key parts, and resolutely prevent the resurgence of the epidemic. It is necessary to comprehensively promote the resumption of work to reach production, restore the order of production and life, do a good job of "six stabilities" and "six guarantees", and strive to minimize the impact of the epidemic. Strengthen the docking of supply and demand, and promote the collaborative resumption of production in the industrial chain and supply chain. Implement various policies and measures to help small and medium-sized enterprises stabilize their operations and tide over the difficulties. Accelerate the construction of key projects and key projects, and seize the opportunity to actively promote new infrastructure, new consumption and new formats. Make good use of the service industry to expand the opening-up policy and prepare for China International Fair for Trade in Services. We should give priority to ensuring employment and people’s livelihood. We will do a good job in the employment of key groups, implement the policy of helping and rescuing poor groups and the measures of "six batches" of low-income farmers. Strengthen the supply and price stability of daily necessities, implement the responsibility system of "rice bag" and "vegetable basket", and keep the basic livelihood services uninterrupted. It is necessary to serve the National People’s Congress and the National People’s Congress, put prevention and control measures in place, strengthen urban operation guarantee, strengthen safety production, and create a beautiful, clean and fresh urban environment.

　　The plenary session deliberated and adopted the Decision of the 13th Plenary Session of the 12th Beijing Municipal Committee of the Communist Party of China (CPC) on agreeing to the resignation of Wang Xiaohong, Li Dong and Xiong Zhuo, the Decision of the 13th Plenary Session of the 12th Beijing Municipal Committee of the Communist Party of China (CPC) on replacing Zhao Wen, Zhang Shusen, Huang Ru and Wang Wenguang as members of the Municipal Committee, and the Resolution of the 13th Plenary Session of the 12th Beijing Municipal Committee of the Communist Party of China (CPC). (qimengzhu gaozhi)

　　[Global Network Report Intern reporter Wang Chen] According to Yonhap News Agency’s report on April 10th, the South Korean Foreign Ministry said on the same day that the "Braille Passport" specially made by South Korea for the blind will be officially launched on April 20th.

　　The "Braille Passport" is affixed with a transparent sticker, and the main passport information such as passport number, date of issue and expiration date is written on the sticker in Braille.

　　Korean media said that Braille passports containing all kinds of passport information were first introduced in the world.

　　The South Korean Foreign Ministry said that after the advent of the Braille Passport, it is easier for blind people to confirm their passport information when traveling overseas, and overseas travel will be more convenient.

　　Cctv newsAccording to "Shangqiu Released" WeChat WeChat official account News, the Office of COVID-19 Epidemic Prevention and Control Headquarters in Shangqiu City, Henan Province recently issued a notice (No.17, 2021) on the fifth round of nucleic acid testing for all employees in the city. In order to quickly and effectively block the transmission channels of the epidemic and effectively protect people’s life safety and health, the Municipal Epidemic Prevention and Control Headquarters decided to carry out the fifth round of nucleic acid testing for all employees from 8: 00 on August 18th to 24: 00 on August 19th, 2021. The relevant matters are hereby notified as follows:

　　First, the detection object

　　All residents in Shangqiu city (including local permanent population, temporary population, temporary floating population, foreign population, etc.), excluding centralized and home medical observers in the city.

　　Second, the sampling location

　　Sampling points are divided into fixed sampling points and mobile sampling points. Residents are requested to take part in sampling at designated sampling points (in principle, according to their permanent residence) in accordance with the unified arrangement of streets (offices) and villages (communities), and sampling is not allowed across counties (cities, districts) for non-special reasons.

　　Third, matters needing attention

　　(1) Please take your ID card, foreign identity certificate and other valid documents according to the notification guidelines of the staff in your street (office) and village (community), or take the QR code registered for the fourth full-time nucleic acid test and go to the designated sampling point for sampling in an orderly manner in different periods. Personal protection, wearing masks throughout the sampling process, queuing in an orderly manner, and keeping a distance of more than one meter to avoid gathering and talking with each other.

　　(two) for residents who do not participate in this round of full-scale nucleic acid testing, Shangqiu epidemic prevention and control code will be marked as yellow code; For residents who have not participated in full-time nucleic acid testing for two consecutive rounds, the epidemic prevention and control codes in Shangqiu City are all marked as red codes, which restricts travel.

　　(3) Those who refuse to cooperate with or support the nucleic acid detection work, disturb the order, conceal false information or forge information will be strictly investigated for legal responsibility according to law. (Headquarters reporter Tian Meng)

　　Experts from Chengdu Institute of Mountain Studies, Chinese Academy of Sciences are on the spot. Xinhua News Agency reporter Jin Liwang photo

　　Since ancient times, it has been difficult and dangerous to cross mountains and rapids from Sichuan to Tibet. Despite this, the pace of people laying "heavenly roads" has never stopped.

　　In 1950, the Sichuan-Tibet Highway started construction. Later, after 19 years of hard construction by 110,000 soldiers and civilians, it was fully completed and opened to traffic in 1969, thus ending the history of entering Tibet from Sichuan only by people and animals.

　　Now, in order to make this dangerous road more open, the construction of sichuan-tibet railway has also been put on the agenda and included in the national "Thirteenth Five-Year Plan". At the end of 2014, the Cheng Kang section and Lalin section of sichuan-tibet railway have started construction. At present, the construction of the whole line is being planned.

　　How difficult is the most difficult "heavenly road"

　　"Eight from eight volts", the cumulative climbing height exceeds 14,000 meters.

　　Sichuan-tibet railway starts from Chengdu, Sichuan in the east and reaches Lhasa, Tibet in the west, with a total length of nearly 1,700 kilometers. It includes three sections: Cheng Kang Railway (from Chengdu to Kangding, which is divided into Chengya Railway and Yakang Railway) and Kanglin Railway (Kangding — Linzhi), Lalin Railway (Lhasa — Linzhi). Sichuan-tibet railway is designed to run at a speed of 200km/h (the speed limit is 160km/h). After completion, it takes only 13 hours to get from Lhasa to Chengdu.

　　Compared with highways, the construction of railways is more difficult. How to avoid and prevent mountain disasters in railway line selection scientifically and reasonably has become a difficult problem to be overcome at present.

　　In 2015, China Academy of Sciences deployed the science and technology service network project "Distribution Law, Risk Analysis and Prevention Experiment Demonstration of Mountain Disasters in sichuan-tibet railway", and the researchers of Chengdu Institute of Mountain Disasters and Environment of Chinese Academy of Sciences (hereinafter referred to as Chengdu Institute of Mountain Disasters of Chinese Academy of Sciences) were entrusted with an important task. "We hope to further develop the discipline innovation chain of mountain disasters from theory to technology to application demonstration, and explore the ‘ Science — Technology — Engineering — User ’ Technology service model. " Wen Anbang, director of Chengdu Mountain Institute of Chinese Academy of Sciences, said.

　　In fact, the country began to explore sichuan-tibet railway as early as the early days of the founding of New China, and began to select routes in the 1990s. When we chose to build the railway into Tibet, we chose the Qinghai-Tibet, Sichuan-Tibet and Gansu-Tibet routes, but sichuan-tibet railway was temporarily put on hold because it was too difficult to build and the investment cost was too high.

　　You Yong is the chief engineer of Chengdu Institute of Mountain Studies, Chinese Academy of Sciences. He admits that this is the most difficult and intractable task he has encountered in his career for decades.

　　The construction difficulty of sichuan-tibet railway is rare in the world, and far exceeds that of the already-built Qinghai-Tibet Railway. More than 1,700 kilometers of lines have to go through "eight rises and eight volts", and the cumulative climbing height exceeds 14,000 meters. In the process of construction, builders will face four challenging problems: obvious terrain elevation difference, intense plate activity, frequent mountain disasters and fragile ecological environment. In other words, it is equivalent to building the world’s most technically difficult "giant roller coaster" between the most dangerous and complicated mountain canyons.

　　For example, the section from Luding County to kangding city, which is only 50 kilometers, has to climb nearly 2000 meters. "In order to overcome this huge terrain elevation difference and avoid disaster-prone areas, about 80% of the road sections along the line should be built on bridges and tunnels." You Yong further explained that along the sichuan-tibet railway, it also passes through the active earthquake fault zone of the Indian Ocean plate and the Eurasian plate, and faces various complicated geological conditions such as earthquakes, frozen soil, avalanches, geothermal, caves, underground rivers and rockbursts.

　　Why are there many mountain disasters?

　　It spans 14 major rivers and 21 snow-capped mountains over 4,000 meters.

　　After making a preliminary estimate of some difficult problems to be faced in the construction of sichuan-tibet railway, the researchers judged that "frequent mountain disasters" were one of the key factors to determine the success of the construction of sichuan-tibet railway.

　　This assertion has also been widely endorsed by the industry. In October 2016, an event called "Solving the Mountain Disaster Problem in sichuan-tibet railway — — ‘ Challenges and Countermeasures of sichuan-tibet railway Construction ’ " The academic exchange meeting was held. When talking about this issue, the eight academicians at the meeting also reached a consensus, that is, "building a railway under such a complicated geological environment will inevitably face a lot of scientific and technical problems, among which mountain disasters will become the key control node of the whole line."

　　"This is also the reason why the whole section from Ya ‘an to Linzhi in sichuan-tibet railway has not been started, because the mountain disaster problem faced by this section is the most serious and the construction is the most difficult, and it is still in the pre-feasibility study stage." Chen Xiaoqing, deputy director of Chengdu Mountain Institute of Chinese Academy of Sciences, said.

　　What the team of experts from Chengdu Mountain Institute of Chinese Academy of Sciences has to do is to try to solve the "mountain disaster" problem in this section.

　　According to the preliminary route plan, sichuan-tibet railway will cross the Hengduan Mountains, the plateau and alpine valleys in southeastern Tibet, and cross 14 rivers and 21 snow-capped mountains with a height of more than 4,000 meters.

　　"According to our statistics, the mountain disasters that may be encountered along the line include landslides, mudslides, water damage, snow damage, ice damage, and sand sliding slopes." You Yong said, "There are only 399 disaster spots where glacial lake burst and ice-water debris flow may occur on the 271-kilometer-long section of Palong Zangbo, sichuan-tibet railway. In the 360-kilometer-long fresh water section, there are 310 mudslides and 241 landslides. "

　　Why are mountain disasters so frequent and serious here?

　　Kelvin Cui, an academician of China Academy of Sciences and deputy director of Chengdu Mountain Institute of Chinese Academy of Sciences, said: "There are three main reasons: First, it spans multiple seismic zones, with active structure, frequent strong earthquakes and strong erosion, and has extremely favorable geological environment conditions for disasters; Second, the terrain with high drop and steep slope in the middle and high mountains provides huge energy conditions for disaster development; Third, due to the influence of monsoon and westerly belt, the climate difference is obvious, which provides favorable climate and water source conditions for disaster development. "

　　How to treat the key ills?

　　The technical consultation report on mountain disasters across the board is expected to be completed by the end of this year.

　　"Before giving the countermeasures, we must find out what is the regional distribution law of mountain disasters such as mudslides and landslides along the sichuan-tibet railway? How much influence do they have on railway engineering? How to scientifically divide the dangerous areas and safe areas of railway mountain disasters? " You Yong said, "In addition, sichuan-tibet railway will cross some places that our researchers have never observed before. Is there a mudslide there? How harmful is it? We don’t have any information in our hands, and we still need to investigate and study. "

　　The researchers of Chengdu Institute of Mountainous Areas of Chinese Academy of Sciences first used remote sensing satellites to find out the number and distribution status of collapses, landslides and debris flows along the railway, and then conducted more detailed research and analysis by consulting historical data, field reconnaissance, field sampling, experimental analysis and numerical simulation.

　　"Remote sensing images can’t see the internal structure of the slope, so it needs to be combined with field investigation." Li Xiuzhen, an associate researcher at Chengdu Institute of Mountain Studies, Chinese Academy of Sciences, said, "For example, we researchers must use some climbing ‘ Soil method ’ Climb to the top to find some traces that can be distinguished by the naked eye when the previous disasters occurred. According to these traces, we can calculate the scale, flow, impact speed and hazard mode of the disasters at that time. "

　　Find out the situation of mountain disasters, what kind of prevention and control countermeasures should be taken?

　　Chen Xiaoqing said: "In our researchers’ opinion, if the risk is particularly high, we will take ‘ Avoid ’ The way. If the problem can be solved and the cost can be saved, find a way to ‘ Governance ’ 。”

　　For example, Ridigou is a debris flow ditch near kangding city, Ganzi Tibetan Autonomous Prefecture, Sichuan Province. "The risk assessment of mountain disasters such as debris flow, collapse and landslide in this ditch and its prevention countermeasures are one of the most important prerequisites for determining the route selection of this section of the railway." Liu Jinfeng, an associate researcher at Chengdu Institute of Mountain Research, Chinese Academy of Sciences, said.

　　According to the previous route plan, a pier was originally set near the center of the Ridigou Railway Bridge. However, after investigation and research, researchers found that the Ridigou railway bridge may be affected by two kinds of collapse and rolling stone disasters. One is that the slope and dangerous rock disturbed by the project near the tunnel entrance may loosen and fall, and the falling rolling stone at a high place may move along the slope, which may cause harm to the railway line.

　　"Therefore, we feel that this position takes ‘ Railway arch bridge scheme+gap dam retaining at the upstream of railway bridge+protection and drainage under railway bridge ’ The combination method is more suitable. " You Yong said, "Just like this, we have to find out the countermeasures for mountain disasters along the route. The technical consultation report on mountain disasters across sichuan-tibet railway is expected to be completed by the end of this year." (Reporter Wu Yuehui)