Freud’s wailing that "I can’t breathe" is intertwined with the historical echo of Martin Luther King’s "I have a dream", which makes American minorities feel deeply hurt. However, the problems in the United States are not as simple as racial discrimination and police brutality. The pandemic should have been an opportunity to put aside differences and show unity, but it further deepened political polarization.

"To be or not to be" is not only the ultimate question in literary classics, but also a realistic choice faced by many Americans. It is too difficult to fight the epidemic and survive, so we have to protest against the decompression. George Freud, an African-American man, was killed by police violence, just like a spark, which ignited the "dry wood" of anger in the United States. The protests have not subsided, and it is far from a day’s work to eliminate social problems such as systematic racial discrimination.

It is no accident that Freud’s incident triggered the great protest in the United States. Before his death, his plaintive cry of "I can’t breathe" was intertwined with the historical echo of Martin Luther King’s "I have a dream", which made American minorities feel deeply hurt. However, protests have quickly turned into beating, smashing, looting and burning in many cities, which reminds the world that the problems in the United States are not as simple as racial discrimination and police brutality.

People have become accustomed to some strange phenomena in the United States.

The epidemic is prevalent, but I dare not go to see a doctor. Only one test in Covid-19 costs thousands of dollars, and intensive care costs as high as tens of thousands of dollars. Many Americans without medical insurance usually delay seeing a doctor after they get sick, "not because they don’t want to recover, but because they have no money at all".

The great recession caused a sharp increase in unemployment. From March 15 to May 23, in just over two months, the number of people applying for unemployment benefits for the first time in the United States totaled 40.8 million, and wage earners first experienced the pain of economic recession caused by the epidemic.

Forbes News reported on May 7 that the survey showed that by the end of April, more than one-fifth of American families were facing a food crisis; Among American families with children under the age of 12, the proportion facing food crisis is as high as two fifths.

During the demonstration, thousands of protesters crowded the streets. The American riot police and even the National Guard went into battle with all their weapons. Tear gas, flash bombs, pepper spray and rubber bullets were flying all over the sky … Social opposition became increasingly serious. Even many white policemen joined the demonstration, but there were still no specific ways to reform police law enforcement. Some states just announced in a hurry that police were prohibited from using "lock throat".

Moreover, under the background of the election year in the United States, controversial topics such as whether to remove Confederate memorials and signs that maintained slavery during the Civil War have heated up again, which has become "ammunition" for some American politicians to start election campaigns, highlighting the polarization between parties and public opinion. Some politicians said that the names of military facilities such as US military bases named after Confederate generals who maintained slavery during the Civil War should not be changed, because "these memorable and influential bases have become part of the great American tradition". Some politicians immediately countered and called for the removal of all the statues of Confederate figures in the Capitol, calling them "a tribute to hatred, not to tradition."

The parade also swam, and the demonstration also showed how much it seems that "American democracy" pays attention to the people’s right to express. In fact, after the excitement, what it used to be is still what it is now. Some American politicians are selfish, short-sighted, willful, inefficient and irresponsible, and are still brewing more tragedies. Francis Fukuyama, a famous American political scholar, wrote that the pandemic should have been an opportunity to put aside differences and show unity, but it further deepened political polarization. Politicians regard the epidemic as an opportunity to seize power and party interests, at the expense of countless ordinary American lives. Although some of the scholar’s predictions are unreliable, this comment is still to the point.

　　Cctv news(News Network): At 9: 48 pm on May 21, an earthquake measuring 6.4 on the Richter scale occurred in Yangbi County, Dali Prefecture, Yunnan Province. As of 6 pm on the 22nd, 3 people were killed and 28 injured in the earthquake. At 2: 04 am on the 22nd, an earthquake measuring 7.4 on the Richter scale struck near maduo county, Golog Prefecture, Qinghai Province. By 6 pm on the 22nd, 11 people were injured in the earthquake. After the earthquake, the rescue work in relevant areas was carried out quickly.

　　After the earthquake in Yangbi County, Dali Prefecture, Yunnan Province, many rescue forces rushed to the earthquake area for the first time, and the work of search and rescue, rescue and emergency evacuation was carried out. Up to now, more than 16,000 people have invested in various earthquake relief forces. In Yangbi County, 380 resettlement sites of various types have been set up, and more than 85,000 people have been resettled.

　　After the earthquake, the emergency management department immediately launched emergency response, continuously dispatched and guided earthquake relief, and sent a working group to the earthquake area.

　　In maduo county, Golog Prefecture, Qinghai Province, the average elevation near the epicenter of the 7.4-magnitude earthquake is about 4,230 meters, and the population is sparse. After the earthquake, many rescue forces rushed to the earthquake zone and quickly put into emergency rescue. We carried out dragnet investigation on schools and residential houses, and visited more than 750 households, and the transfer and resettlement work was carried out simultaneously. A reporter at a resettlement site in maduo county saw that relief tents had been set up, and quilts, cotton-padded clothes, food and other materials had also been distributed.

　　On the 22nd, the Ministry of Finance and the Ministry of Emergency Management allocated 10 million yuan of central natural disaster relief funds to Yunnan and Qinghai respectively.

　　According to experts from China Seismological Network Center, there is no direct correlation between the earthquake of magnitude 6.4 in Yangbi County, Dali Prefecture, Yunnan Province and the earthquake of magnitude 7.4 in maduo county, Guoluo Prefecture, Qinghai Province.

On November 8, 2021, the COVID-19 Epidemic Prevention and Control Headquarters of Dalian released that from 0: 00 to 24: 00 on November 7, there were 20 confirmed cases of COVID-19 in Dalian (including 2 cases of asymptomatic infected persons) and 12 asymptomatic infected persons. Among them, 8 confirmed cases and 7 asymptomatic infected persons were found in the active investigation of close contacts; 10 confirmed cases and 5 asymptomatic infected people were found in the active investigation of key populations; Two confirmed cases were found by taking the initiative to seek medical treatment (routine nucleic acid examination before hospitalization and taking the initiative to go to the hospital for nucleic acid detection). The main activity tracks of 20 confirmed cases are as follows:

Confirmed cases 21:

Female, 59 years old, retired, living in K3 District, Jin Quan Phase V, Longyuan Community, Quanshui Street, Ganjingzi District. Live with husband, son, daughter-in-law and granddaughter. On November 6, before hospitalization, routine nucleic acid test was positive. In the early morning of November 7th, he was transferred to COVID-19 for centralized treatment and isolated treatment in Dalian Center, and was diagnosed as an ordinary case after consultation by the provincial expert group.

On November 1st, I stayed at home, and 25 confirmed cases went home to repair electrical appliances.

From November 2 to November 5, I stayed at home.

On November 6, I went to the community health service station of Quanshui public rental house in Ganjingzi District in the morning and to Dalian Third People’s Hospital in the afternoon.

Confirmed cases 22:

Female, 28 years old, an employee of a photography agency in Zhongshan District, is the daughter-in-law of 21 confirmed cases, and lives in K3 District, Jin Quan, Phase V, Longpan Community, Quanshui Street, Ganjingzi District. On November 7th, the close contacts tested positive for nucleic acid during the active investigation, and then they were transferred to COVID-19, Liaoning Province for centralized treatment and isolation treatment. After consultation by the provincial expert group, they were diagnosed as ordinary cases.

On November 2, I went to work and went to Zhiling for medical beauty in the morning.

From November 3 rd to November 4 th, I went to work.

On November 5th, in the morning, I went to Dalian Women and Children Medical Center (Group) for a check-up in the outpatient department of obstetrics and gynecology in Chunliu Hospital.

Confirmed cases 23:

Male, 28 years old, unemployed, the son of confirmed case 21, living in K3 District, Jin Quan, Longpan, Quanshui Street, Ganjingzi District. On November 7th, it was found that the close contacts were positive for nucleic acid detection, and then they were transferred to COVID-19 for centralized treatment and isolated treatment in Dalian Center. After consultation by the provincial expert group, they were diagnosed as ordinary cases.

On November 2, I went to the People’s Procuratorate of Ganjingzi District in the morning.

From November 3 rd to November 4 th, I went to Dalian Lianyu Food Co., Ltd.

On November 5, I stayed at home.

On November 6, in the morning, I went to the community health service station of Quanshui public rental house in Ganjingzi District.

Confirmed cases 24:

Male, 60 years old, retired, is the husband of 21 confirmed cases, and lives in K3 District, Phase V Jin Quan, Longyuan Community, Quanshui Street, Ganjingzi District. On November 7th, it was found that the close contacts were positive for nucleic acid detection, and then they were transferred to COVID-19 for centralized treatment and isolated treatment in Dalian Center. After consultation by the provincial expert group, they were diagnosed as ordinary cases.

From November 2 to November 5, I stayed at home.

On November 6, in the morning, I went to the community health service station of Quanshui public rental house in Ganjingzi District (accompanying my wife to see a heart attack).

Confirmed cases 25:

Male, 31 years old, an after-sales employee of a home appliance company in Ganjingzi District, lives in Building 32, Yaojia Road, Yao Xing Community, Nanguanling Street, Ganjingzi District. On November 7th, he took the initiative to go to the hospital to check that the nucleic acid test result was positive, and then he was transferred to COVID-19 for centralized treatment and isolation treatment in Dalian Center. After consultation by the provincial expert group, the case was confirmed (light).

From November 2 nd to November 6 th, the household appliances will be repaired at the following locations:

On November 2nd, Building No.26 in Quanshui K3 Area, Building No.36 in Quanshui H3 Area, Building No.7 in Wanda Sports New Town Phase I, Building No.10 in Wanda Sports New Town Area B, Building No.7 in Xinjiayuan, Guanxiang Road, Dalian Bay, Kebi Supermarket and Yuanze Lamian Noodles.

On November 3rd, there were no 47 building in H3 district of Quanshui, no 9 building in Lingnan Garden of Linghui in Chinatown, no 47 building in Xiushan Road, no 13 building in N3 district of Quanshui, Hengminsheng Fresh Supermarket, Century Lianhua Supermarket (both in Jujiayuan 2-2) and Chengjuan Qingxiang Ramen Restaurant (Chinatown Store).

On November 4th, the public parking lot near Yaojia subway station, Building No.21 of Qianyan Road Jujiayuan, Building No.33 of Quanhua Community, Building No.40 of Quanshui B1 Area, Hangwei Hardware & Building Materials Distribution Office of Huabei Road, Booth No.2 of Area C, 2nd floor of Huabei Road Hardware & Electrical Market, Laoma Vegetable Shop of Yaojia Courtyard, Riyilong Supermarket (Huabei Road Store) and Li Laotang Lamian Noodles (Quanshui D4 Area).

On November 5th, No.6 Kindergarten in B1 District of Quanshui, No.1 Public Building in A3 District of Junteng Mingyuan in Quanshui Street, No.10 Building of Zhonghai Wanjin Mansion on Lingxi Road, No.241c-4 Shandong Road, Shun Yigou Supermarket (China Merchants Hyde Park Store) and Soup Stock Lamian Noodles (China Merchants Hyde Park Store).

On November 6th, in the morning, I went to Sinopec gas station (No.1111, Huabei Road, Ganjingzi District), Suning Appliance, Building 22, Quanshui D4 District, and Dalian Women and Children Medical Center (Group) Sports New Town Campus.

Confirmed cases 26:

Female, 56 years old, unemployed, the wife of 15 confirmed cases, living in Shaoliangtun, Haiyang Village, Chengguan Street, zhuanghe city. On November 4 th, as a key group, it was transferred to a centralized isolation hotel. On November 7th, when the nucleic acid test was positive, he was immediately transferred to COVID-19 for centralized treatment and isolated treatment in Dalian Center, and was diagnosed as an ordinary case after consultation by the provincial expert group.

From November 2 nd to November 3 rd, I drove to and from the designated cold storage and home in zhuanghe city first station.

Confirmed cases 27:

Male, 34 years old, an employee of a food company in zhuanghe city, lives in the dormitory. On November 4, the unit routine nucleic acid test was negative. Subsequently, the nucleic acid test was positive in the active investigation of the key population, and then transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (light).

From November 2 to November 6, I didn’t go out at work.

Confirmed cases 28:

Female, 69 years old, unemployed, living in Xiaheyantun, Gangou Community, Xingda Street, zhuanghe city. In the active investigation of the key population, the nucleic acid test was positive, and then it was transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (ordinary type).

From November 2 to November 3, I stayed at home.

On November 4th, in the morning, I went to Xiaheyantun Little Square for nucleic acid sampling in Gangou Community of Xingda Street.

On November 5, I stayed at home.

Confirmed cases 29:

Female, 49 years old, an employee of a food company in zhuanghe city, lives in Xiaheyantun, Gangou Community, Xingda Street, zhuanghe city. On November 1, the unit routine nucleic acid test was negative. Subsequently, in the active investigation of the key population, the nucleic acid test was positive, and then it was transferred to COVID-19, the province for centralized treatment and isolation treatment in Dalian Center. After consultation by the provincial expert group, it was confirmed as an ordinary case.

From November 2 to November 3, I didn’t go out at work.

On November 4th, in the morning, I went to Xiaheyantun Little Square for nucleic acid sampling in Gangou Community of Xingda Street.

On November 5, I stayed at home.

Confirmed cases 30:

Male, 75 years old, retired, living in Shagangtun, Haiyang Village, Chengguan Street, zhuanghe city. In the active investigation of the key population, the nucleic acid test was positive, and then it was transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (ordinary type).

From November 2 to November 3, I stayed at home.

From November 4 th to November 6 th, I went out except for nucleic acid sampling in the apartment for the elderly in Ocean Village.

Confirmed cases 31:

Female, 69 years old, unemployed, living in Shaoliangtun, Haiyang Village, Chengguan Street. On November 4, the nucleic acid test was negative in the active investigation of key populations. On November 6, it was transferred to a centralized isolation hotel. On November 7th, when the nucleic acid test was positive, he was immediately transferred to COVID-19 for centralized treatment and isolated treatment in Dalian Center, and was diagnosed as an ordinary case after consultation by the provincial expert group.

From November 1st to November 3rd, I stayed at home.

From November 4 th to November 5 th, I went out except for nucleic acid sampling in the apartment for the elderly in Ocean Village.

Confirmed cases 32:

Female, 47 years old, a canteen worker of a university in zhuanghe city, lives in Jincheng Garden, Changsheng Street, zhuanghe city. In the active investigation of close contacts, the nucleic acid test was positive, and then they were transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (light).

From November 1 ST to November 3 rd, I went to work, and there was no other going out.

On November 4, he was isolated in the school dormitory at night.

On November 5, it was transported to the isolation hotel in the afternoon.

Confirmed cases 33:

Female, 37 years old, unemployed, the daughter of confirmed case 23. The place of residence is Yijuyuan (own home) in P3 District of Quanshui Street in Ganjingzi District and No.184 Wuchang Street in Zhongshan District (mother-in-law’s home). Mother’s home is located in K3, Phase 5, Jin Quan, Longpan Community, Quanshui Street, Ganjingzi District. In the active investigation of close contacts, the nucleic acid test was positive, and then they were transferred to COVID-19 for centralized treatment and isolation treatment in Dalian Center. After consultation by the provincial expert group, they were diagnosed as ordinary cases.

On November 2nd, I went to Dongpo Porridge Steamed Bun (Zhongshan Branch) and my mother’s house in the morning.

On November 3rd, I went to Zhongshan District People’s Hospital and my mother-in-law’s house at noon.

On November 4th, I went to Bainianhui Community Supermarket in Wuchang Street in the evening.

On November 5th, I went to Zhongshan Experimental Primary School and my mother’s home.

On November 6, I went to the community health service station of Quanshui public rental house in Ganjingzi District, Dalian Third People’s Hospital and my mother’s house in the morning, and went home in the afternoon.

Confirmed cases 34:

Male, 59 years old, a canteen salesman and chef in a university in zhuanghe city, lives in Jincheng Garden, Changsheng Street, zhuanghe city. Isolated at school on November 4, and the nucleic acid test was negative. On November 5th, as a close contact, he was transported to a centralized isolation hotel, and then he was tested positive for nucleic acid, and then he was transferred to Dalian Center for centralized treatment in COVID-19 Province for isolation treatment. After consultation by the provincial expert group, the case was confirmed (light).

From November 2 nd to November 4 th, I went to work, and there was no other going out.

Confirmed cases 35:

Female, 37-year-old, a pastry chef in a university canteen in zhuanghe city, lives in Century Haiyuntian Phase II, Jingtai Community, Chengguan Street, zhuanghe city. She was transferred to the isolation hotel as a close contact on November 5, and was tested positive for nucleic acid on November 6, and then transferred to the Dalian Center for centralized treatment in COVID-19, and was diagnosed as a light case after consultation by the provincial expert group.

On November 2 nd, in the afternoon, Rixin Community Health Service Station near the East Gate of Fuli City.

On November 3, I went to work, and there was no other going out.

On November 4, I went to the supermarket in the unit.

Confirmed cases 36:

Female, 50-year-old, a designated cold storage employee of zhuanghe city First Station, lives in Shaoliangtun, Haiyang Village, Chengguan Street. On November 4th, the close contacts tested positive for nucleic acid in the active investigation, and then they were transferred to COVID-19 for centralized treatment and isolation treatment in Dalian Center. After consultation by the provincial expert group, they were asymptomatic infected, and on November 7th, they were turned into confirmed cases (ordinary type).

On November 2nd, at noon, Huayang Supermarket (Jiangshan Yujing Store).

On November 3, I went to work, and there was no other going out.

Confirmed cases 37:

Female, 62 years old, unemployed, living in Miaoxiatun, Hongchang Village, Changling Town, zhuanghe city. In the active investigation of the key population, the nucleic acid test was positive, and then it was transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (ordinary type).

On November 2nd, I went to Wang Datun in Shuangsheng Village in the morning.

On November 3rd, I stayed at home.

On November 4th, I went to Mingzheng Pharmacy, Lejiajia Supermarket (Changling Store) and Express Station in the morning.

From November 5 th to November 6 th, there was no other outing except for nucleic acid sampling in Hongchang Village Supply and Marketing Cooperative.

Confirmed cases 38:

Female, 49 years old, unemployed, living in Shanzuitun, Xiaofangshen Village, Wulu Town, zhuanghe city, and Xiuyuan Community in Changsheng Street. In the active investigation of the key population, the nucleic acid test was positive, and then it was transferred to the Dalian Center for centralized treatment in COVID-19, and the case was confirmed by the provincial expert group consultation (light).

From November 1 ST to November 3 rd, I traveled to and from two homes in the morning and evening.

From November 4th to November 6th, I didn’t go out except for the nucleic acid sampling at the detection point in Xiaofangshen Village, Wulu Town.

Confirmed cases 39:

Male, 34 years old, an employee of a food company in zhuanghe city, lives in the dormitory. On November 1 and 4, the routine nucleic acid test results of key populations were negative. On November 5, he was isolated as a close contact in the dormitory of the unit, and then the nucleic acid test result was positive, and then he was transferred to the Dalian Center for centralized treatment in COVID-19, and was diagnosed as a light case after consultation by the provincial expert group.

On November 2, I didn’t go out at work.

On November 3rd, after work, I went to Qingxiang Lamian Noodles (Xiangyang Road Store) to live in my unit.

On November 4th, I didn’t go out at work.

Confirmed cases 40:

Male, 33 years old, an employee of a food company in zhuanghe city, lives in the dormitory. On November 1st and 4th, the routine nucleic acid test of the unit was negative. Subsequently, the nucleic acid test was positive in the active investigation of the key population, and then transferred to COVID-19, the province for centralized treatment and isolation treatment, and the case was confirmed by the provincial expert group consultation (light).

From November 1st to November 7th, I didn’t go out at work.

　　The picture shows Chongqing Orchard Port, the China-Europe International Freight Corridor and the Yangtze River Golden Waterway are "seamlessly connected". Xinhua News Agency reporter Liu Yushe

　　The provinces and cities along the Yangtze River Economic Belt have further deepened the information exchange and business cooperation among shipping, port and cargo enterprises, and promoted the development of "ship-port cargo, water-rail and door-to-door logistics" throughout the Yangtze River, which has significantly enhanced the multimodal transport function of important ports and general ports in the Yangtze River Economic Belt and realized river-sea transport, iron-water transport and public-water transport.

　　In the cold winter, in Zengzhou Shipyard in Zhoushan, Zhejiang Province, a "big guy" is doing the final "dressing up" and preparing to perform a new mission. "It’s called ‘ Jianghai Zhida No.1 ’ For the first time in China, the bulk carrier manufactured by adopting the river-sea direct specification has completely changed the defects that the sea-going ships could not run into the river and the river-going ships could reach the estuary. " Li Dan, deputy general manager of Zhejiang Zengzhou Shipbuilding Co., Ltd., pointed to this "big guy" and told reporters: "In March this year, it will be officially put into operation, and container ships and tankers with the same river-sea direct function will also become their work in the near future. ‘ Little friend ’ 。”

　　Zhoushan, Zhejiang Province, which is famous for its island and prospered because of its port, is located at the intersection of the North-South Maritime Passage and the Yangtze River Golden Waterway. The construction of "Jianghai Direct No.1" is only a breakthrough point for it to accelerate the construction of a comprehensive three-dimensional traffic corridor in the Yangtze River Economic Belt. In fact, the exploration of river-sea combined transport, molten iron combined transport and public water combined transport in practice is expanding the "width" of the Yangtze River.

　　Jianghai Lianyun Changdayi Road

　　"If the Yangtze River Economic Belt wants to develop, we must first build a logistics economic belt. In other words, logistics must be strung together, so as to promote the relevance of the whole regional construction. " According to Xu Xiaoyue, deputy director of Zhejiang Zhoushan Islands New District Management Committee and deputy mayor of Zhoushan City, the establishment of Zhoushan River-Sea Intermodal Service Center is to use the geographical advantages of Zhoushan Tongjiang and Dahai to solve the problem of river going to sea and sea entering the river, and connect the whole Yangtze River in series from Chongqing in the upper reaches, Wuhan in the middle reaches and Nanjing in the lower reaches.

　　Not disappointed, with the help of the platform of Jianghai Intermodal Service Center, Zhoushan City has strengthened its docking with important ports along the Yangtze River, accelerated the strategic layout of bulk cargo along the Yangtze River, and signed cooperation agreements with Wuhan Intermodal Exchange, Maanshan Iron and Steel Group and Changhang Ro-Ro. Negotiate and dock with Wuhan Xingang Committee, China Airlines Company under Wuhan Port Development Investment and Wuhan Institute of Technology on the container project of river-sea combined transport; Reached a cooperation with Chongqing Port Group on river-sea combined transport of iron ore, containers and cold chain & HELIP; … The "gold content" of the golden waterway of the Yangtze River is constantly improving.

　　Now, by clicking on Zhoushan’s public information platform of river-sea combined transport, we can see that the goods coming from "the sea" are rapidly "swimming" in the Yangtze River basin. The bulk carrier Runguang No.3, which started from the 20,000-ton unloading expansion terminal of Laotangshan Phase III and loaded with nearly 15,000 tons of soybeans, left Hong Kong at 11: 00 on January 22 and headed for Taizhou, Jiangsu. The bulk carrier "Baohang No.18", which loaded 50,000 tons of iron ore at No.5 berth in Majishan Port Area of Baosteel Phase II, also had a big belly, and sailed for the destination port of Nanjing &hellip from 10: 00 on January 21st. … The data shows that in 2017, the combined transport volume of the Yangtze River and the sea is expected to reach 1.41 billion tons, accounting for about 56% of the cargo throughput of the Yangtze River trunk line.

　　Of course, there is still potential to tap the river-sea combined transport, a 20,000-ton big guy — — "Jianghai Direct No.1" is one of the potential points. "The tonnage of inland ships in the Yangtze River is generally below 10,000 tons, with a flat bottom and shallow draft, which is not stable enough after entering the sea; Because of the bridge design and deep draft, seagoing ships can’t enter the river. This means that it will take two times to load and unload during transportation, which is not only time-consuming, but also the goods will be damaged. Jianghai direct ships only need to be loaded and unloaded once, which greatly improves the transportation efficiency and reduces the logistics cost. One ton can save twenty or thirty yuan. " The account calculated by Suo Xudong, deputy director of Zhoushan Port and Shipping Administration Bureau of Zhejiang Province, shows that the smoothness of river-sea combined transport is worth looking forward to.

　　Land-sea linkage is once again deep

　　On December 25, 2009, Zhoushan Sea-crossing Bridge was opened to traffic on this day. Since then, Zhoushan has been "bordering" with the mainland all the way to the west, ending the history of being alone at sea. The huge photos in the urban exhibition hall of Zhoushan Archipelago New Area in Zhejiang Province "collect" five sea-crossing bridges, namely cengang, Xiangjiaomen, Taoyaomen, Xihoumen and Jintang, which are full of inexhaustible momentum.

　　Nowadays, on the coast of the East China Sea, piers stand on the sea, and there is another "sea passage" — — The main passage of Zhoushan Port in Ningbo is slowly spreading out. The starting point of the main channel is Fuchi Island, which connects the existing Ningbo-Zhoushan Expressway. After crossing the Fuchimen Waterway, the Fuqimen Bridge is connected with the south side of cengang Zengci Village, and then journey to the south crosses Zhoushan Island and enters the sea again. Daishan Cross-sea Bridge takes the "hands" of Zhoushan Island and Daishan Island, and finally reaches Yushan Island through Yushan Bridge. "Each of these bridges has its own special mission." Yu Shubo, director of the Development and Reform Commission of Zhoushan City, Zhejiang Province, said with emotion.

　　The Fuchimen Bridge, which is scheduled to be completed by the end of this year and opened to traffic in June next year, will effectively divert the flow of the Yongzhou Expressway and deepen the land-sea linkage. At present, the prototype has appeared; The Daishan Cross-sea Bridge, which is expected to be completed and opened to traffic in 2021, is the "dream messenger" of Daishan people. In the past, Daishan people were always trapped on the island by wind, waves and fog for nearly 50 days every year, and it is more common to queue up at ferry terminals on holidays. The construction of Daishan Cross-sea Bridge has changed this situation; Yushan Bridge is a branch line of the main channel project of Zhoushan Port in Ningbo. It is planned to be completed and opened to traffic by the end of this year, and it will become the only land channel connecting Zhoushan International Green Petrochemical Base.

　　Some experts pointed out that the construction of the main channel will greatly optimize the land transportation system between Zhoushan Port in Ningbo and the Yiwu-Ningbo open channel, and turn Zhoushan into a transportation hub from the traffic terminal, which is of great significance for further improving the location conditions of Zhoushan Islands New District, driving the construction of the core port area of river-sea combined transport and supporting major industries, promoting the integration of Zhoushan Port in Ningbo, and realizing port linkage, port-city linkage and land-sea overall planning.

　　In the long run, this is a longer "parabola": from the main passage of Zhoushan Port in Ningbo to the north, connecting Yangshan and finally connecting with Shanghai. By then, Shanghai Port and Ningbo Zhoushan Port will be integrated into one, forming an annular road network along the eastern coast of the Yangtze River Delta region, which will make the market radiation range of the Yangtze River Basin wider.

　　Two-way opening goes further.

　　A series of actions of Zhoushan, the "dragon head", have a heart along the Yangtze River. Huangshi New Port is connected by multimodal transport of hot metal and water, and the seamless connection of public, iron and water infrastructure has been realized, and the radiation capacity of the port has expanded from about 100 kilometers in general to more than 1000 kilometers along the railway line; The container freight train of "COSCO Shipping" is full of goods and leaves from the station of the first phase of Yangluo Port’s iron-water combined transport project. The whole transportation time is about 7 days shorter than that of the traditional all-water mode. At present, through the construction of a comprehensive three-dimensional traffic corridor along the river, the development of hot metal, public water and river-sea combined transport has become a hot spot, and it is the focus.

　　What’s good about multimodal transport? This has to find the answer from Wen Xinxiang, deputy director of the Yangtze River Navigation Administration Bureau of the Ministry of Transport. It is reported that Xinxiang said that in terms of transportation capacity, a 5000-ton ship is equivalent to 100 cars and 100 railway wagons. If the general ledger is calculated, the annual freight volume of the Yangtze River trunk line is equivalent to about 70% of the national railway freight volume; In terms of cost, water transportation is only about 1 minute and 5 cents per ton-kilometer, the railway is close to 0.3 yuan, and the highway is the highest to 1.1 yuan. "That is to say, the price of tons of kilometers of water transportation is cents, the price of railways is cents, and the price of highways is yuan yuan. The difference is still very big." Not only that, in terms of energy consumption and emissions, water transport is much smaller and lower than roads and railways. It is self-evident that it is necessary to vigorously build the golden waterway of the Yangtze River and attract more suitable water sources to transfer to waterways.

　　However, if you are happy to see the advantages, you must find the problems clearly. At present, most of the multimodal transport in the Yangtze River basin still stays in the simple superposition of transport segments, and the "linkage" of transport organizations in documents, dispatching and business connection is still very lacking. The development model of multimodal transport in the Yangtze River Economic Belt needs to be innovated urgently. After finding the problem, we should start to solve it. At the end of last year, the Yangtze River Port and Shipping Logistics Alliance Full-course Logistics Professional Committee was established in Wuhan, aiming at further deepening the information exchange and business cooperation between shipping, port and cargo enterprises, promoting the development of "ship-port cargo, water and rail, door-to-door" full-course logistics in the Yangtze River, and significantly enhancing the multimodal transport function of important ports and general ports in the Yangtze River Economic Belt, which is a "prescription".

　　Multimodal transport makes the Yangtze River change from one-way opening in the West and Middle East to two-way opening, connecting the inland and the world, and it will face a broader and more dynamic market. (Economic Daily China Economic Net reporter Niu Wei)

CCTV News:As the first scientific experiment module of China Space Station and an important part of the National Space Laboratory, "Asking for Heaven" will provide more space for astronauts to work and live in orbit, and also provide a larger platform for space science experiments and applications.

Powerful function and complete equipment: China Space Station welcomes "new house"

With a total length of 17.9 meters and a maximum diameter of 4.2 meters, the candlestick experimental module is the largest single-cabin active aircraft in China at present. It is composed of a working module, an airlock module and a resource module, and each module undertakes different functions. In the working cabin, eight experimental cabinets are equipped, which can support space life science research and some corresponding variable gravity scientific experiments in the future. This cabin also has a sleeping area and a sanitary area for astronauts to live, exercise and eat.

Liang Xiaofeng, chief designer of the overall responsibility of the experimental cabin of the Fifth Academy of Aerospace Science and Technology Group:There are three sleeping areas in the core cabin and three sleeping areas in the experimental cabin. This design is mainly for six astronauts to live together in orbit and provide them with more spacious work (space), including living space.

Small manipulator: "short and pithy" can carry out more extravehicular operations.

There is also a set of 5-meter-long small mechanical arm outside the airlock of the candlestick experimental module. This 7-degree-of-freedom mechanical arm is compact, high precision and more precise in operation. In the future, the forearm can also form a 15-meter-long combined arm with the big arm of the core module to carry out more extravehicular operations in the three-module assembly of the space station.

The scientific experimental cabinet "launches with the cabin" and "displays its skills" in space

There are also a number of mysterious cabinets that enter space with the Inquisition Experimental Module — — The scientific experimental cabinets mainly include 14 scientific experimental cabinets in a sealed cabin, an extravehicular exposure experimental platform and a common-orbit survey telescope, which support the scientific research on space astronomy, space life science and biotechnology, microgravity basic physics and so on.

Zhong Hongen, Deputy Chief of Space Application System of Manned Space Engineering, Researcher of Space Application Center of Chinese Academy of Sciences:For the first time, the international advanced scientific experimental cabinet was adopted to build a large-scale experimental facility, and the 500 kg scientific experimental facility is equivalent to the size of a medium-sized satellite.

According to reports, the Kaitian experimental cabin has deployed scientific experimental facilities such as life ecology experimental cabinets, biotechnology experimental cabinets, scientific glove boxes and low-temperature storage cabinets, variable gravity scientific experimental cabinets, and extravehicular exposure test devices.

The space station will carry out nearly 1,000 research projects in four major fields in the future.

China Space Station will be in orbit for more than 10 years after its completion. Experts said that in the future, China Space Station will carry out 65 research projects in four major fields, including space life science and human body research, microgravity physics science, space astronomy and earth science, and new space technology and application, including nearly 1,000 research projects, to explore a series of scientific problems faced by human beings in long-term space survival, which will comprehensively open a new era of space science research and application in China.

　　Author: Travel around the world

　　Many people think of traveling as a "luxury", but in fact, traveling doesn’t require you to spend a lot of money, and you don’t need to spend too much. You just need to walk into local life and feel the charm of a city quietly.

　　Although you can’t go where you want to go like a local tyrant, you can leave in the following eight places as long as you choose the right time.

　　-01-

　　Let’s take a walk on the streets of Chengdu.

　　"Go to the end of Yulin Road, sit at the door of the pub, and walk with me in the streets of Chengdu …" A song "Chengdu" sang this comfortable city.

　　It is the least necessary to plan to come to Chengdu. You just need to measure the city with your feet.

　　If you want to find the culture of West Shu, take a walk in Jinli. Winding courtyards, streets, waterfront, lakes and lotus ponds. . . In Jinli, there is always a place that makes you dream.

　　If you want to feel the brilliance of the poet Du Fu, go to the thatched cottage and have a look. Here, the flowing water is lingering, the bridges are connected, and the bamboo trees are hidden, which is simple and elegant and full of poetic atmosphere.

　　If you want to know about the city, take a walk in the streets. Go for a stroll, pick your ears, drink tea, be a "Chengdu person" for a day, and feel what is called "Bashi".

　　-02-

　　Go to Hangzhou to bask in the sun.

　　"There is heaven above and Suzhou and Hangzhou below", and the beauty of Hangzhou is self-evident.

　　Boating on the West Lake, the beauty of the West Lake lies in the clear water and the empty mountains on rainy days. Whether it’s rain or snow, whether it’s sunny or cloudy, whether it’s morning or evening, it can change into a scene; In spring flowers, autumn moon, summer lotus and winter snow, each has its own beauty. . .

　　When you are tired, go to Qiandao Lake and steal a lazy job. Look at the blue waves, the beautiful thousand islands, the green mountains, the deep canyons and the delicate streams, and give yourself a good vacation.

　　Or take a walk in the street, see the city full of literary flavor, and make a wish at Lingyin Temple by the way, wishing you all your wishes come true.

　　-03-

　　Go to my old house in Suzhou and make a visit.

　　Suzhou has not only the Jiangnan water town with small bridges and flowing water, but also the vast and beautiful Taihu Lake. Suzhou is changeable. It is not only the most exquisite garden in the world, but also the traditional residence with white walls and tiles.

　　But I like the alleys of Suzhou best.

　　The old alleys, tall buttonwood trees and mottled black wooden doors here have witnessed many generations of stories.

　　Come here, stroll around the alley and feel the rhythm of slow life. The flowers planted in the alley and the birds raised are all the breath of life.

　　The shouts of street stalls, the occasional willow branches sticking out of the wall, and the small bridges and flowing water around the corner. . . If I can, I’d like to walk on the bluestone road.

　　-04-

　　Go to Guilin to see the landscape of "the best in the world"

　　Guilin’s landscape is the best in the world, which is not just an expression. Rowing bamboo rafts, floating on the Lijiang River, walking between mountains and rivers like ancient poets. When the sun sets, the fishing boat sings late.

　　Go to the Lijiang River to see the peaks and peaks, the green hills floating and the reflections dancing, and the scenery on both sides of the strait is like a hundred miles splendid gallery.

　　After seeing the landscape, I will go to Huangyao Ancient Town for a few days. Walking on the stone road, the surrounding houses still retain the original charm, and the blue and white brick walls and clean stone slabs give people a sense of crossing the Qingming Festival.

　　Unlike the "prosperity" of other ancient towns, it only has the taste of ordinary street life.

　　-05-

　　Go to Luoyang to see the beauty of "moving the capital"

　　"Only the peony is a true national color, and the capital moves when it blooms." Luoyang is an ancient capital with cultural background, which straddles both sides of the middle reaches of the Yellow River, and is known as the "hinterland of Kyushu" because it is "in the world".

　　The white horse temple is full of Buddha’s sound, red lacquer columns and exquisite forehead painting. The Longmen Grottoes are grand and magnificent, which vividly expresses the ideal artistic conception of the Buddhist world, which is full of peaceful colors.

　　The "Millennium Imperial Capital" is by no means a hollow reputation.

　　If you don’t like the prosperity of the city, go to Laojun Mountain to watch the sea of clouds surge. Looking around, the clouds cover thousands of miles and the fog locks the peaks. Just like standing in the blue sea of Wang Yang, Cuifeng looms as if it were still.

　　-06-

　　Go to Guizhou to see the most primitive beauty.

　　Shan Zhinan, the capital of mountain countries and the city of forests, is a unique summer resort. Jiaxiu Building Group, snacks all over the street, skyscrapers, it is truly a small southwest Hong Kong.

　　There are too many surprises waiting for us in Guizhou.

　　The rolling white waves of Huangguoshu Waterfall pour down, and the water potential is huge and amazing; The conference capital, the hometown of maojiu, the red revolutionary culture shines in the green mountains and green waters, and every step here is history.

　　By the way, at night, thousands of Miao villages in Xijiang have become an ocean of lights. You must go and see them once and feel the enthusiasm of the nation.

　　-07-

　　Go to Changsha for a bowl of rice noodles.

　　Changsha is a paradise for eating goods. The taste of shrimp is spicy, the stinky tofu is tender in the outside, and the Changsha rice noodles with big bones are boiled into soup heads. In short, there is always a kind of food in Changsha that can keep your stomach.

　　Be sure to take a walk on the streets of Changsha in the middle of the night. The guests at the street food stalls are in an endless stream, and the aroma is overflowing. It is beautiful to have a glass of beer with all kinds of snacks.

　　If you are tired of shopping, go to Meixihu Grand Theatre to watch a wonderful musical or opera and enjoy an audio-visual feast. Let alone how nourishing this life is.

　　-08-

　　Go to Huizhou to feel poetic and picturesque.

　　Speaking of Huizhou, the first reaction in everyone’s mind is Anhui. But in fact, Huizhou is the collective name of Shexian, yi county, Xiuning, Qimen, Jixi and Wuyuan.

　　And the most famous one should belong to Wuyuan. This place is famous for a piece of rape. If Huizhou is an ink painting, Wuyuan must be a little color added to the ink painting.

　　It is said that Huizhou’s "eight-and-a-half mountains, one field, half waterways and manor" is true. When you come here, the yellow and green between the white walls and blue tiles are like the scenes in ancient paintings.

　　In the morning, the smoke is filled, the bridges are flowing, and thousands of acres of terraced rape flowers bloom at the same time, all over the mountains, like a new rural pastoral picture, the breeze is blowing, and the business is full.

　　Think about whether you are too unkind to yourself at ordinary times, and love others more than yourself. Come to think of it, if you don’t entertain yourself, who can you expect to be good to yourself?

　　It is better to love yourself, travel, see the outside world and live your own life.

　　On August 11th, the "Administrative Measures for Settlement of Points in Beijing (Trial)" was officially released and will be implemented next year. This is a major reform of Beijing’s household registration management system, which will establish an open and fair settlement channel for ordinary workers who have been legally and stably employed and legally settled in Beijing for a long time, enhance their sense of urban integration and belonging, and share the fruits of harmonious social development.

　　What considerations does Beijing have in the process of formulating this policy? Are the settlement conditions as "the strictest in history" as the outside world has said? Does it mean that it is easier to settle down after the introduction of the policy?

　　"In formulating policies, we should not only solve the problem of qualified ordinary workers settling down, promote social harmony, but also grasp the effective connection and balance between the points settlement policy and the population control target, and at the same time provide human resources guarantee for upgrading the core functions of the capital. The final document is a comprehensive balance after considering multiple conditions." Professor Li Guoping, president of Peking University Capital Development Research Institute who participated in policy formulation, said.

　　Give extra points to encourage employment and residence in the suburbs.

　　"The so-called settlement of points means that by establishing an index system, the conditions for holders of residence permits to apply for settlement are quantified, and each index is given a certain score. Those who have reached the specified score can apply for permanent residence in Beijing." The relevant person in charge of the Beijing Development and Reform Commission introduced.

　　The index system of settlement of points in Beijing is designed around the strategic positioning of the capital city and the needs of development at this stage, mainly for qualified ordinary workers, focusing on solving the problem of settlement of people who have been in Beijing for a long time and have strong employability. Simply put, the overall policy framework can be summarized as "4+2+7". That is, four qualifications: those who hold a residence permit in Beijing, are below the statutory retirement age, have paid social insurance for 7 years in Beijing, and have no criminal record; Two basic indicators: legally stable employment and legally stable residence; Seven guiding indicators: including education background, occupation and residence area, innovation and entrepreneurship ability, tax payment, age, honor recognition, law-abiding record and so on.

　　In addition to Beijing, Shanghai, Tianjin, Guangzhou and Shenzhen have introduced the points system. The reporter compared the provisions of several cities on the conditions of "entry" and found that Beijing’s approach was not as "the strictest in history" as the Internet said. For example, in terms of the applicant’s age, Guangzhou requires 20-mdash; 45 years old, Shenzhen requires 18-mdash; 48 years old, while Beijing stipulates that the statutory retirement age is below, which relatively expands the range of people who can apply for the settlement of points, which is more in line with the original intention of policy formulation. For another example, Shanghai requires to pay social security for seven years and must have intermediate or above professional titles or professional qualifications of technicians, while Beijing does not implement "one-vote veto" on professional titles and professional qualifications.

　　"As far as entry qualifications are concerned, Beijing should be regarded as the middle level among several megacities." Professor Li Guoping said that under the premise of implementing national requirements, Beijing’s implementation measures highlighted basic requirements such as legal and stable employment and stable residence, and focused on solving the problem of eligible ordinary workers settling down. At the same time, a number of guiding indicators have been set. For example, Beijing, as a national science and technology innovation center and cultural center, has a high demand for personnel in related fields, so the policy sets educational background and innovation and entrepreneurship indicators. For another example, in order to orderly relieve the functions of non-capital, promote the optimization of urban spatial layout, give extra points to encourage employment and residence in the suburbs. According to the regulations, if the applicant’s residence is transferred from the six districts of the city to other administrative regions, 2 points will be added for each full year, with a maximum of 6 points. If the applicant’s place of employment and residence are transferred from the six districts of the city to other administrative regions, 4 points will be added for each full year, with a maximum of 12 points.

　　You can only settle down after publicity to prevent fraud.

　　According to reports, Beijing’s point settlement policy implements "total control+voluntary application". Through the method of "applying first and marking later", the settlement score will be determined through comprehensive calculation and overall research according to the actual size of applicants and the requirements of annual population control targets.

　　Li Sufang, deputy director and spokesperson of the Beijing Municipal Development and Reform Commission, said that the policy of settlement of points concerns the vital interests of the masses, and the operation and implementation of the policy will run in the sun, reducing the space for discretion through institutionalized regulations.

　　After the introduction of the points management measures, the relevant departments will also issue implementation rules to clarify the identification standards of various indicators and the specific operational procedures for policy implementation. Generally speaking, it needs to go through the applicant’s application, unified declaration by the unit, departmental linkage review, unified publicity to the public, etc., and finally determine the settled personnel before going through the relevant settlement procedures. In order to facilitate the handling to the greatest extent, the applicant unit shall make a unified declaration to the human resources and social security department of the administrative region where it is located, and use the information processing channel to implement online handling. Once a year, a period of time will be determined for centralized application. If the application does not reach the settlement score in that year and the application continues in the next year, the applicant only needs to choose to update the changed information, and the original score will remain unchanged for the unchanged information.

　　All relevant departments will strictly review the procedures. The information submitted by the applicant will be reviewed and cross-checked by the municipal and district human resources and social departments and a number of municipal departments to ensure the authenticity of the information. Finally, it will be summarized into the human resources and social departments, and the applicant’s comprehensive score will be calculated through the points settlement information system. Establish a publicity system for settlement of points to prevent illegal operations. Applicants who have reached the required score must go through publicity before they can settle down.

　　Holders of residence permits gradually enjoy more public services.

　　With the settlement policy of points, is it more difficult or easier for ordinary people to settle in Beijing?

　　According to the person in charge of the Beijing Municipal Development and Reform Commission, the current settlement channels mainly include college graduates, talent introduction, relatives’ refuge and job transfer. After the implementation of the settlement policy, other channels will still be implemented according to the original policy. In other words, the settlement of points has added a settlement channel for ordinary people.

　　At the same time, as the capital of Beijing, the complexity and population pressure of household registration management are far greater than those of other megacities. The population red line in the "Thirteenth Five-Year Plan" was set at 23 million, but now the permanent population in Beijing has reached 21.705 million. Statistics from the statistics department show that the actual resident population in 2015 increased by more than 8 million compared with 2000. Studies have shown that in this process, the growth of migrant population is the main reason for the growth of permanent population in Beijing. From 2000 to 2015, the average annual growth rate of permanent residents in Beijing was 8.1%, far exceeding the average annual growth rate of registered population of 1.3%.

　　The state requires the implementation of differentiated settlement policies for cities with different population sizes, among which mega-cities should strictly control the population size. We should not only consider the interests of almost all workers who have been working and living in Beijing for a long time, but also consider the needs of reducing the development of Beijing. "Keeping a balance between the two is also a test for us." The relevant person in charge of the Beijing Municipal Development and Reform Commission said.

　　Will there be a gap between the effectiveness of the implementation of the points settlement policy and the public’s expectations? The person in charge of the relevant departments said that after Beijing fully implements the residence permit system, it will simultaneously establish a basic public service provision mechanism with the residence permit as the carrier and linked to the residence permit. In addition, Beijing has actively created conditions to steadily expand the scope of public services enjoyed by holders of residence permits.

On December 17th, 4,000 chickens died abnormally in Hufeng Chicken Farm, Zhuzhuang Village, Nanshi District, Baoding. On the 21st, it was confirmed by the National Avian Influenza Reference Laboratory that the epidemic was highly pathogenic avian influenza of H5N2 subtype.

The reporter learned from the office of the major animal epidemic command in the epidemic area that the epidemic situation has been effectively controlled. Qi Jicheng, director of Baoding Animal Disease Prevention and Control Center, said that the bird flu will not spread among people. It can be inactivated in 10 minutes at 70℃ and killed instantly at 100℃.

Visit Hufeng Chicken Farm in Zhuzhuang Village to become an epidemic spot.

On December 21, the reporter went to Zhuzhuang Village, Nanshi District, Baoding, and found that there were two police cars at the main entrance of the village to form a checkpoint. Two policemen conducted an inventory of the vehicles entering the village. More than 10 meters away from the south side of the checkpoint, several epidemic prevention personnel wearing white coats are disinfecting the passing vehicles.

Subsequently, the reporter went south along Zhu Zhuang Road, and found police cars, sprinklers and vehicles marked with the words of fire control and health supervision everywhere on both sides of the road. Workers wearing epidemic prevention clothing and disinfection equipment can be seen everywhere.

After walking more than 300 meters, the reporter found that there were more than 100 people gathered on the roadside and were collecting various epidemic prevention tools. There is a safety warning line in front of the roadside Hufeng Chicken Farm, and the ground is covered with white ash. An epidemic prevention worker stood in front of the door with a medicine bucket, and a sign marked "epidemic point" was set up next to it.

The response to the epidemic has been effectively controlled.

More than 100 meters away from the north side of the chicken farm, the "Major Animal Epidemic Command Office" was set up, and the "Decision on Blocking the Highly Pathogenic Avian Influenza Epidemic Area in Our District" (hereinafter referred to as the "Decision") was posted in front of the door, which was stamped with the official seal of the Nanshi District Government. According to the "Decision", since 0: 00 on December 19, the blockade will be implemented 3 kilometers around Hufeng Chicken Farm in Nanshi District, Baoding City, Zhuzhuang Village, Jiaozhuang Township, and the blockade will be lifted at 0: 00 on January 9, 2014. During the blockade period, temporary highway disinfection inspection stations shall be set up at the main traffic intersections entering the epidemic area according to law, so as to prohibit poultry and their products from flowing out of the epidemic area and poultry from non-epidemic areas from entering the epidemic area. According to the need to extinguish the epidemic situation, disinfection and other restrictive measures shall be taken for personnel, means of transport and related articles entering and leaving the blockade area, and poultry and their products in Zhu Zhuang, Liansan and Ruanzhuang villages within 3 kilometers of the epidemic area and surrounding areas shall be culled and destroyed, emergency immunization and isolation shall be carried out for susceptible animals within 5 kilometers of the epidemic area, and trading activities of related animals and their products shall be stopped. At the same time, the implementation of disinfection and other mandatory epidemic control and eradication measures.

At 21: 47 on December 21, the Information Office of the Ministry of Agriculture announced the epidemic situation: an epidemic situation of highly pathogenic avian influenza in poultry occurred in Nanshi District of Baoding City. At present, the epidemic has been effectively controlled.

Deal with thousands of people and cull more than 120 thousand chickens.

On the 22nd, in the office of the "Major Animal Epidemic Command", Zhang Wenguang, director of the Agriculture Bureau of Nanshi District, told the reporter that at present, the poultry in the epidemic area have been culled and the eggs have been treated harmlessly. Now they are carrying out harmless treatment of feces, which is expected to be completed in 3 to 4 days. In addition, the main work at present is disinfection.

Zhang Wenguang introduced that on the 17th, the relevant person in charge of Hufeng Chicken Farm in Zhuzhuang Village in the jurisdiction found that 4,000 chickens died abnormally and immediately reported it. Subsequently, the provincial and municipal animal disease prevention and control centers diagnosed it as a suspected bird flu epidemic. On the 21st, the National Avian Influenza Reference Laboratory confirmed that the epidemic was a highly pathogenic H5N2 subtype avian influenza epidemic.

During this period, Nanshi District closed the chicken farm and isolated 11 people in the chicken farm. At about 21 o’clock on the 19th, more than 30 technicians from provinces and cities, more than 1,000 militia reserve, public security officers, fire-fighting armed police and professional technicians took turns to go into battle, culling and harmless treating 125,700 chickens, and destroying the eggs in stock in chicken farms. The animal husbandry departments at the municipal and district levels are tracking and tracing the eggs sold.

At present, the Center for Disease Control and Prevention in Nanshi District conducts daily temperature tests on 11 people isolated in the epidemic area, and no abnormal conditions have been found.

survey

An epidemiological investigation of the source of infection is under way.

According to Zhang Wenguang, Hufeng Chicken Farm, which was built in 1992, is an individual enterprise. There are more than 120,000 chickens, most of which are laying hens, and there are no carnivorous chickens. There has never been a similar large-scale epidemic in this chicken farm. More than 4,000 chickens that died were young chickens that had not laid eggs, which were purchased from other places by the chicken farm on November 27th. At present, relevant departments are conducting an epidemiological investigation on the source of infection.

Zhang Wenguang said that only Hufeng Chicken Farm is a large-scale farm, 3 kilometers around the epidemic area and 5 kilometers around the epidemic area, and most of the rest are free-range. At present, all live birds including 7 villages have been culled, and all susceptible substances, products and pollutants have been treated harmlessly.

The reporter learned that Nanshi District has stopped the live poultry trading in its jurisdiction.

market

Citizens can buy meat and poultry food with confidence according to the "quarantine certificate"

On December 22nd, in the science and technology market of Baoding Agricultural University, the reporter visited three shops that mainly deal in raw poultry food such as chicken, duck and goose, and found that the three shops were well supplied. Several store officials said that the price and sales volume were not affected by bird flu.

In Baofu Market, a merchant selling eggs told reporters that the price of eggs has remained around 4.3 yuan at present, and there has been no great fluctuation due to bird flu. A stall owner selling raw poultry food directly presented a Certificate of Animal Quarantine to the reporter, saying that the food can definitely guarantee safety.

On the 22nd, the staff of the Animal Health Supervision Institute of Baoding Animal Husbandry and Fisheries Bureau told the reporter that the regular stalls and shops selling meat and poultry will hold the Quarantine Certificate of Animal Products (hereinafter referred to as the Certificate), and citizens can buy meat and poultry food with confidence as long as they see this certificate. At the same time, the staff reminded that this "certificate" will be placed in a more eye-catching place in booths and shops, and they will strengthen inspections to ensure public safety.

Later, the reporter learned from the relevant responsible population of Baofu Market Office that the sales volume of chicken and eggs in Baofu market has only slightly decreased and the price has not changed.

Expert virus will not spread from person to person.

Qi Jicheng, director of Baoding Animal Disease Prevention and Control Center, introduced that at present, Baoding has established a four-level forecasting system for cities, counties and villages, requiring all departments to implement a 24-hour daily reporting system, and has not received any abnormal reports. At the same time, the areas adjacent to epidemic areas, waterfowl areas such as Baiyangdian Lake, four major reservoirs, large farms and other areas were taken as key monitoring areas, and samples were collected for pathogen detection. Up to now, the test results are negative and there is no abnormality. In addition, strengthen the immunization of poultry farms in the city, increase the frequency of immunization, and ensure that poultry immune antibodies reach a higher standard.

Qi Jicheng said that according to the test results, there is no epidemic in the market at present, and residents can rest assured to consume. Even if there is an epidemic, according to the characteristics of H5N2 virus, it will not spread among people. At the same time, the virus can be inactivated in 10 minutes at 70℃ and killed instantly at 100℃.

catalogs:115955; contentid:11438394; publishdate:2023-06-05; Author: Wu Lezhi; file:1685935681672-59b97f4f-c134-45ea-92a3-22231e769f12; source:29; From: xinhuanet; timestamp:2023-06-05
11:27:59;

CCTV News:The pouring of the dome outside the nuclear island of Unit 1 of Taipingling Nuclear Power Station in Huizhou, Guangdong Province was completed on May 30, which means that the first ecological nuclear power station in China has completed the construction of the main structure of the first unit. Unit 1 is scheduled to be completed and put into operation in 2025, which is also the first "Hualong No.1" nuclear power unit in Guangdong-Hong Kong-Macao Greater Bay Area, and will provide 10 billion kWh of clean electricity every year.　

The reporter came to the dome of Unit 1 of Taipingling Nuclear Power Station. With the completion of the concrete pouring in the last area, the main structure of the containment of Unit 1 was officially completed. It is equivalent to putting a set of solid "armor" on the nuclear power unit, which can not only withstand the powerful impact of hundreds of tons from the outside world, but also resist the magnitude 9 earthquake and the magnitude 17 typhoon.

The outer containment of the nuclear island of the unit completed this time is a hemispherical dome structure with a radius of 36 meters and a height of about 11 meters, and the area is about the size of five basketball courts. This huge dome is densely covered with steel bars, which can form multiple protections with the inner containment and steel lining, and tightly lock the high-temperature radiation during the operation of the nuclear power unit inside.

Deng Liangwen, technical director of Taipingling Nuclear Power Project Department of China Construction Second Bureau, introduced that the main body adopts prestressed reinforced concrete tube structure, each steel bar has a diameter of 40 mm, which is twice the diameter of ordinary civil steel bars, and the content of concrete steel bars per cubic meter has reached that of ordinary civil buildings. Three times.

Taipingling Nuclear Power Plant plans to build six independent three-generation nuclear power units of "Hualong No.1" with a million kilowatts, which will be implemented in three phases. At present, Unit 1 is in the critical stage of installation and commissioning, Unit 2 is entering the peak period of equipment installation, and the two units are scheduled to be completed and put into use in 2025. A single unit will be able to meet the annual electricity demand of 1 million people every year.

Zhang Guoqiang, chief commander of high-quality nuclear power construction in Taipingling, CGNPC, said that after the project is completed and put into operation, the annual power generation will exceed 50 billion kWh, which can reduce the consumption of standard coal by over 15 million tons, reduce carbon dioxide emission by about 41.2 million tons, and the environmental protection benefit is equivalent to planting nearly 113,000 hectares of forest.

How to divide nuclear power technology into generations? What are their characteristics?

The reporter combed the blue book "China Nuclear Energy Development Report 2024" released recently. The data shows that up to now, there are 26 nuclear power units under construction in China, with a total installed capacity of 30.3 million kilowatts, and both the number under construction and the installed capacity remain the first in the world.

According to experts, from the perspective of intergenerational division of nuclear power plants, the first generation of nuclear power plants is an early prototype reactor, which proves the technical feasibility of nuclear power generation.

The second generation nuclear power plant is a large commercial nuclear power plant developed and built on the basis of the first generation nuclear power plant, which proves the economic feasibility of nuclear power generation. At present, most nuclear power plants in the world belong to the second generation.

The third generation refers to the advanced light water reactor nuclear power plant, which is safer and more powerful. The models include the American PWR AP1000 and China’s self-developed "Hualong No.1".

The fourth generation is the most advanced nuclear power plant at present, which is characterized by good safety, small waste production, high economy and prevention of nuclear proliferation, and is the long-term development trend of nuclear energy. China’s Huaneng Shidaowan high-temperature gas-cooled reactor nuclear power plant is the first fourth-generation nuclear power plant put into commercial operation in the world, which indicates that China has reached the world leading level in the field of fourth-generation nuclear power technology.