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CCTV News:Automobile has always been the focus of expanding domestic demand and promoting consumption in various places. At the same time, the development of automobile industry plays a "ballast stone" role in stabilizing the economy. Recently, various localities have promoted automobile consumption through various policies.

At the third spring automobile consumption exhibition in Wuhu, Anhui Province, which ended last week, merchants launched preferential discounts with different strengths for different brands and models. At the same time, Wuhu Municipal Bureau of Commerce has also issued a limited amount of 2 million yuan of automobile coupons, and consumers who buy new cars or trade-in cars for more than 100,000 yuan will be given consumption subsidies ranging from 3,000 yuan to 6,000 yuan. According to statistics, this auto show has accumulated 17,000 visitors in three days, and 438 vehicles were sold, with total sales reaching 65.32 million yuan.

Wang Shouqiang, director of the Market System Construction Division of the Anhui Provincial Department of Commerce, said: "We will promote the promotion of new cars, trade in old ones, scrap and update as a whole, create a gathering area for automobile quality consumption, and encourage development ‘ 4S shop+live broadcast ’ Automobile sales model, guiding automobile sales enterprises to gather and develop and improve their quality. “

In Harbin, Heilongjiang Province, a total of 30 million yuan of government funds were distributed to promote consumption, and some car dealers also launched multiple promotional activities simultaneously.

The data shows that from January to February, 2024, the production and sales of automobiles in China were 3.919 million and 4.026 million respectively, up by 8.1% and 11.1% respectively.

Wang Du, assistant to President china automobile dealers association, said: "Since the beginning of this year, the growth of the entire automobile market has been relatively good, and we expect the growth in March to be relatively large."

"Trade-in" Policy to Promote Automobile Consumption

With the introduction of trade-in policies in various places, the "fast forward button" is pressed for automobile circulation consumption. Let’s look at the reports sent back by reporters from Ningxia and Sichuan.

In the past few days, Ningxia has taken the lead in launching a trade-in campaign to promote consumption. As the first activity of the series of activities of "Consumption Promotion Year" in Ningxia in 2024, the local government has carried out activities such as cars entering shopping malls, rural areas and communities through a combination of policies such as scrapping (recycling) subsidies, discounting old cars and subsidies for new cars. The maximum subsidy for consumers to buy new cars can reach 7,000 yuan.

Vivi, deputy director of the Market Operation and Consumption Promotion Department of the Department of Commerce of Ningxia Hui Autonomous Region, said: "Improve the recycling system of scrapped cars, used household appliances and furniture, maximize the leverage of policies, and maximize the benefits to the people."

The most obvious change in trade-in is also reflected in the second-hand car trading market. In Sichuan Shuangliu International Airport Business District, the largest used car trading market in Southwest China, covering an area of over 100,000 square meters, was officially unveiled. The whole building integrates sales, acquisition, after-sales and insurance, and consumers can experience the whole process services such as car selection, car purchase, replacement and formalities on the same day.

Cancel the policy of moving restrictions and gradually implement it to accelerate the circulation of used cars.

In addition to price concessions, with the gradual implementation of the policy of completely canceling the restrictions on the movement of used cars, many used car dealers have also launched the national car source allocation service, which has accelerated the circulation of used cars.

According to china automobile dealers association’s data, from March 1 to 17 this year, the transaction volume of used cars was 850,000, double the same period of last month; It is estimated that the transaction volume in March will be around 1.7 million vehicles, up 41% from the previous month and 8.2% from the same period last year.

Relying on two centralized sales clusters, six used car trading markets, six car rental enterprises and more than 60 car retail enterprises above designated size, this year, Chengdu continued to build an international airport car consumption cluster in Shuangliu District with the engine of "Airport Shuangliu Car Purchase without Worry".

This year, the Ministry of Commerce will continue to implement measures to facilitate the sale and export of used cars, accelerate the activation of the second-hand market of new energy vehicles, promote the improvement of socialized maintenance service capabilities of new energy vehicles, study and standardize the recycling behavior of power batteries of scrapped new energy vehicles, encourage scrap motor vehicle recycling and dismantling enterprises to improve their resource reuse capabilities, and at the same time, strengthen supervision around the quality issues of used cars that consumers are most concerned about.

Wang Du, assistant to President china automobile dealers association, said: "Now the replacement demand has exceeded the first purchase, and the used car has completely entered a new period. The core issue here is actually the transparency of the car condition. If consumers can truly know the condition of used cars and someone is responsible, consumers will be more willing to buy used cars, so as to promote the flow and utilization of cars and ensure the healthy development of the entire automobile industry. "

Ministry of Commerce: Improving the convenience of new energy vehicle consumption service

The reporter learned from the Ministry of Commerce that this year, we will focus on the implementation of automobile trade-in, focus on the whole industrial chain, expand the new energy vehicle market in the whole process, and support the development of new energy vehicles. A few days ago, Shanghai officially released a new round of fuel vehicle trade-in subsidy policy and new energy vehicle replacement policy.

From January 1 to December 31 this year, individual consumers can apply for a one-time subsidy of 10,000 yuan for car purchase by scrapping or transferring their qualified passenger cars and buying pure electric new cars, and they can settle the accounts on the same day.

The landing of a series of incentive policies will bring a strong boost to the automobile consumption market. The data shows that in 2023, Shanghai’s new energy vehicle market hit a number of new highs, and 354,000 new energy vehicles were promoted. Pure electric vehicles accounted for more than 50% of the newly added private vehicles, and the green and low-carbon action goal of Shanghai’s transportation sector was completed ahead of schedule.

Optimize supporting services to further facilitate car purchase.

In addition to introducing a variety of preferential policies for automobile consumption, various localities have also optimized related supporting services to further facilitate consumers to buy cars and cars.

In Zhenjiang, Jiangsu Province, the local power supply department further simplified the charging pile installation process. After purchasing new energy vehicles, consumers only need to download the corresponding mobile phone application software and apply for installation, which can be installed in an average of 5 working days.

According to the data of the Ministry of Commerce, in 2023, the sales volume of new energy vehicles in China reached 9.495 million, a year-on-year increase of 37.9%, which effectively promoted the growth of the automobile consumption market. Now, new energy vehicles have become a hot spot of mass consumption, and charging piles and corresponding supporting services are also stepping up their layout.

Wang Du, assistant to President china automobile dealers association, said: "The whole service maintenance network system and charging piles must go to the countryside simultaneously, so that new energy vehicles can develop healthier and consumers’ satisfaction is higher."

Notice of emergency headquarters of Sichuan Province on Printing and Distributing the Guidelines for the Prevention and Control of COVID-19 Epidemic in 2021 (Third Edition)

On April 1st, the province responded to the novel coronavirus epidemic in emergency headquarters and issued the "Guidelines for the Prevention and Control of the COVID-19 Epidemic in Sichuan Province in 2021 (Third Edition)" (hereinafter referred to as "Guidelines")Guide）。 The Guide requires that all localities should speed up the improvement of vaccination capacity in Covid-19, adopt a combination of fixed site vaccination and roving vaccination, and vigorously promote vaccination for people over 18 years old.

The Guide requires that the vaccination progress in Covid-19 be accelerated. All localities and departments in charge of various industries should do a solid job in propaganda and mobilization, vaccination personnel mapping and organization, and strengthen daily scheduling, weekly notification and monthly assessment. Accelerate the improvement of vaccination capacity, rely on secondary and above medical institutions to set up inoculation points, use exhibition venues, stadiums, factories, enterprises, schools and other temporary inoculation points, adopt a combination of fixed-site inoculation and roving inoculation, vigorously promote the vaccination of people over 18 years old, and earnestly do a good job in monitoring the abnormal reaction of vaccination and medical treatment. Actively promote the use of "Sichuan Tianfu Health Link" for appointment vaccination.

According to the "Guide", employees in high-risk positions such as imported cold chain food, opened isolation places, emergency rooms and isolation wards in medical institutions, customs and ports, and international aviation should be tested for nucleic acids every week; Other staff of medical institutions, sampling and testing personnel of disease control institutions, supervision places and staff of old-age care institutions should conduct nucleic acid testing for all staff every month, and complete sampling testing for vaccination personnel in Covid-19; Farmers (bazaars, seafood) markets, take-away, postal services, express delivery and other service industries and labor-intensive employees should sample nucleic acid detection every month; Nucleic acid detection should be carried out in each batch of imported cold chain food packaging; Medical institutions, isolated places, farmers’ markets, cold chain food production and processing, storage and transportation related places, to conduct environmental sampling nucleic acid testing on a regular basis.

14-day centralized isolation measures were implemented for entry personnel from the port of our province. During the centralized isolation period, three nucleic acid tests and one antibody test were completed. After the entry personnel are released from centralized isolation, all localities should take them back in a closed loop (those who return to other provinces should be sent to airports and stations in a closed loop), and the community should strictly implement home health monitoring within 7 days, and conduct a nucleic acid test on the next day and the seventh day after the release of isolation. Those who come to (return to) Sichuan after completing 14-day centralized isolation in other provinces and failing to complete 7-day home health monitoring are required to carry out 7-day home health monitoring, and complete a nucleic acid test the next day and the seventh day after arriving at their destination. During the period of home health monitoring, personal protection should be done when going out to avoid participating in gathering activities.  (Reporter   Zhang Tingming   Shi Xiaohong)

　　"Healthy Shandong" WeChat WeChat official account news on October 30, from 0: 00 to 24: 00 on October 29, Shandong Province reported 3 newly confirmed local cases, including 1 case in Qingdao, which was screened by key personnel from outside the province; One case in Zaozhuang was detected in a centralized isolation point; One case in Binzhou, a migrant from outside the province, was detected by cross-regional investigation. There were 84 new cases of asymptomatic local infection, including 19 cases in Zaozhuang, 18 cases in centralized isolation points and 1 case in key personnel screening. 8 cases in Dongying, all of which were detected in centralized isolation points; 8 cases in Jining, all of which were detected in centralized isolation points; Of the 7 cases in Linyi, 5 cases were detected in centralized isolation point, 1 case in high-risk area and 1 case in medium-risk area. Of the 7 cases in Liaocheng, 6 cases were detected in centralized isolation points (including 1 case of returning from outside the province), and 1 case was returned from outside the province, which was screened by key personnel; Among the 6 cases in Dezhou, 3 cases were detected in centralized isolation points, 1 case was detected in key personnel screening, 1 case was detected in high-risk areas and 1 case was detected on the initiative. There were 5 cases in Zibo, 4 cases were detected in high-risk areas and 1 case was detected in centralized isolation points. 5 cases in Weihai, all of which were detected in centralized isolation points; 5 cases of sunshine were detected in centralized isolation points; Of the 4 cases in Qingdao, 3 cases were detected in centralized isolation points (including 1 case who returned to Shandong from outside the province) and 1 case who entered Shandong from outside the province, which was screened by key personnel; 3 cases in Jinan, all of which were detected in centralized isolation points (including 1 case who returned to Shandong from outside the province); 3 cases in Weifang, 2 cases were detected by community screening and 1 case was detected by centralized isolation point; There were 3 cases in Binzhou, and 2 cases were detected by screening of key personnel.(including one person who returned to Shandong from outside the province) and one case was detected at the centralized isolation point; One case in Heze, a migrant from outside the province, was screened out by key personnel. One new confirmed case was imported from abroad, which was imported from Qingdao and South Korea. There were 4 new cases of asymptomatic infected people imported from abroad, including 3 cases from Qingdao, 2 cases from South Korea and 1 case from UAE. One case in Yantai was imported from Korea.

　　From 0: 00 to 24: 00 on October 29, the province reported that no asymptomatic infected people were converted into confirmed cases.

　　From 0: 00 to 24: 00 on October 29, 4 local confirmed cases were discharged from the hospital, all in Jinan. 10 cases of asymptomatic local infected people were released from medical observation, including 3 cases in Linyi, 2 cases in Tai ‘an, 1 case in Qingdao, 1 case in Yantai, 1 case in Weifang, 1 case in Jining and 1 case in Liaocheng. Three confirmed cases imported from outside the province were discharged, all in Qingdao. Six cases of asymptomatic infected people imported from abroad were released from medical observation, including 5 cases in Qingdao and 1 case in Yantai.

　　As of 24: 00 on October 29th, there were 19 locally confirmed cases and 582 locally asymptomatic infected people in the province. There are 6 confirmed cases imported from abroad and 20 asymptomatic infected persons imported from abroad in the province.

　　Xinhua News Agency, Beijing, May 31st

Notice of the State Council Municipality on Printing and Distributing the Action Plan for Soil Pollution Prevention and Control

People’s governments of all provinces, autonomous regions and municipalities directly under the Central Government, ministries and commissions and institutions directly under the State Council:

　　The Action Plan for Prevention and Control of Soil Pollution is hereby printed and distributed to you, please implement it carefully.

The State Council, People’s Republic of China (PRC)

May 28th, 2016　　　

　　Action plan for soil pollution prevention and control

　　Soil is the material basis of sustainable economic and social development, which is related to people’s health and the construction of beautiful China. Protecting soil environment is an important content to promote the construction of ecological civilization and safeguard national ecological security. At present, the overall situation of soil environment in China is worrying, and some areas are seriously polluted, which has become one of the outstanding shortcomings of building a well-off society in an all-round way. This action plan is formulated to effectively strengthen the prevention and control of soil pollution and gradually improve the quality of soil environment.

　　General requirements: fully implement the spirit of the 18th CPC National Congress and the 3rd, 4th and 5th Plenary Sessions of the 18th CPC Central Committee, firmly establish the new development concept of innovation, coordination, green, openness and sharing in accordance with the overall layout of "Five in One" and the strategic layout of "Four in All", conscientiously implement the decision-making arrangements of the CPC Central Committee and the State Council, base on China’s national conditions and development stages, focus on the overall situation of economic and social development, and take improving the quality of soil environment as the core. Taking ensuring the quality of agricultural products and the safety of human settlements as the starting point, we should adhere to prevention first, protection first, risk control, highlight key areas, industries and pollutants, implement classification, separate use and phased treatment, strictly control new pollution, gradually reduce the stock, form a soil pollution prevention and control system with government-led, corporate responsibility, public participation and social supervision, promote the sustainable utilization of soil resources, and build a "blue sky is always there, green mountains are always there".

　　Work objective: By 2020, the increasing trend of soil pollution in China will be initially curbed, the overall quality of soil environment will remain stable, the soil environmental safety of agricultural land and construction land will be basically guaranteed, and the soil environmental risks will be basically controlled. By 2030, the quality of soil environment in China will be stable and good, the soil environmental safety of agricultural land and construction land will be effectively guaranteed, and the soil environmental risks will be fully controlled. By the middle of this century, the quality of soil environment has been improved in an all-round way, and the ecosystem has achieved a virtuous circle.

　　Main indicators: By 2020, the safe utilization rate of polluted farmland will reach about 90%, and the safe utilization rate of polluted land will reach over 90%. By 2030, the safe utilization rate of polluted farmland will reach more than 95%, and the safe utilization rate of polluted land will reach more than 95%.

　　First, carry out soil pollution investigation and master the quality of soil environment.

　　(a) in-depth investigation of soil environmental quality. On the basis of existing relevant investigations, focusing on agricultural land and land used by enterprises in key industries, carry out a detailed investigation of soil pollution, and find out the area and distribution of soil pollution in agricultural land and its impact on the quality of agricultural products before the end of 2018; By the end of 2020, master the distribution of contaminated land and its environmental risks in key industries and enterprises. Formulate the overall plan and technical regulations for detailed investigation, and carry out technical guidance, supervision and inspection and results audit. Establish a regular survey system of soil environmental quality, which will be carried out once every 10 years. (The Ministry of Environmental Protection takes the lead, with the participation of the Ministry of Finance, the Ministry of Land and Resources, the Ministry of Agriculture and the National Health and Family Planning Commission, and the local people’s governments at all levels are responsible for the implementation. The following must be implemented by local people’s governments at all levels, and are no longer listed)

　　(two) the construction of soil environmental quality monitoring network. Unified planning, integration and optimization of soil environmental quality monitoring points, before the end of 2017, complete the setting of national soil environmental quality monitoring points, build a national soil environmental quality monitoring network, give full play to the role of industry monitoring network, and basically form soil environmental monitoring capabilities. All provinces (autonomous regions and municipalities) carry out at least 1 training for soil environmental monitoring technicians every year. According to the needs of the work, all localities can set up additional monitoring points, increase the monitoring items of characteristic pollutants and increase the monitoring frequency. By the end of 2020, all counties (cities, districts) will be fully covered by soil environmental quality monitoring points. (Led by the Ministry of Environmental Protection, with the participation of the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Land and Resources and the Ministry of Agriculture)

　　(3) Improve the level of information management of soil environment. Using the relevant data of environmental protection, land resources, agriculture and other departments, we will establish a basic database of soil environment and build a national information management platform for soil environment, and strive to complete it before the end of 2018. With the help of mobile Internet, Internet of Things and other technologies, we will broaden the channels of data acquisition and realize dynamic data update. Strengthen data sharing, compile a resource sharing catalogue, clarify the rights and methods of sharing, and play the role of soil environment big data in pollution prevention, urban and rural planning, land use and agricultural production. (Led by the Ministry of Environmental Protection, with the participation of the National Development and Reform Commission, the Ministry of Education, the Ministry of Science and Technology, the Ministry of Industry and Information Technology, the Ministry of Land and Resources, the Ministry of Housing and Urban-Rural Development, the Ministry of Agriculture, the National Health and Family Planning Commission and the State Forestry Administration)

　　Two, promote the prevention and control of soil pollution legislation, establish and improve the system of laws and regulations.

　　(4) Accelerate the legislative process. Cooperate to complete the drafting of soil pollution prevention and control law. Timely revision of pollution prevention, urban and rural planning, land management, quality and safety of agricultural products related laws and regulations, increase the content of soil pollution prevention and control. Before the end of 2016, the revision of pesticide management regulations will be completed, and the measures for the management of soil environment of polluted plots and agricultural land will be issued. Before the end of 2017, departmental regulations such as pesticide packaging waste recycling, soil environmental management of industrial and mining land, and waste agricultural film recycling will be issued. By 2020, the system of laws and regulations for the prevention and control of soil pollution will be basically established. All localities can study and formulate local laws and regulations for the prevention and control of soil pollution in light of actual conditions. (The Legislative Affairs Office of the State Council and the Ministry of Environmental Protection take the lead, and the Ministry of Industry and Information Technology, the Ministry of Land and Resources, the Ministry of Housing and Urban-Rural Development, the Ministry of Agriculture and the State Forestry Administration participate)

　　(5) System construction standard system. Improve the relevant standards and technical specifications for soil pollution prevention and control. Before the end of 2017, release the soil environmental quality standards for agricultural land and construction land; Complete the preparation and revision of technical specifications for soil environmental monitoring, investigation and evaluation, risk management and control, treatment and restoration, and technical guidelines for environmental impact assessment; Revise the limits of toxic and harmful substances in fertilizer, feed and irrigation water and the standards for controlling pollutants in agricultural sludge, and further tighten the requirements for controlling pollutants; Revise the agricultural film standard, improve the thickness requirement, and study and formulate the degradable agricultural film standard; Revise pesticide packaging standards and increase requirements for preventing pesticide packaging waste from polluting soil. Revise pollutant discharge standards in a timely manner, and further clarify the requirements for special pollutant discharge limits. Improve the analysis and testing methods of pollutants in soil and develop soil environmental standard samples. Local soil environmental quality standards that are stricter than the national standards can be formulated by all localities. (Led by the Ministry of Environmental Protection, with the participation of the Ministry of Industry and Information Technology, the Ministry of Land and Resources, the Ministry of Housing and Urban-Rural Development, the Ministry of Water Resources, the Ministry of Agriculture, the General Administration of Quality Supervision, Inspection and Quarantine and the State Forestry Administration)

　　(6) Comprehensively strengthen supervision and law enforcement. Clear regulatory focus. Focus on monitoring heavy metals such as cadmium, mercury, arsenic, lead, chromium and organic pollutants such as polycyclic aromatic hydrocarbons and petroleum hydrocarbons in soil, and focus on monitoring non-ferrous metal mining, non-ferrous metal smelting, petroleum exploitation, petroleum processing, chemical industry, coking, electroplating, tanning and other industries, as well as major grain (oil) producing counties and built-up areas of cities above prefecture level. (Led by the Ministry of Environmental Protection, with the participation of the Ministry of Industry and Information Technology, the Ministry of Land and Resources, the Ministry of Housing and Urban-Rural Development and the Ministry of Agriculture)

　　Strengthen law enforcement. Take the prevention and control of soil pollution as an important part of environmental law enforcement, make full use of the environmental supervision grid, and strengthen the daily supervision and law enforcement of soil environment. Severely crack down on environmental violations such as illegal discharge of toxic and harmful pollutants, illegal storage of hazardous chemicals, illegal disposal of hazardous waste, abnormal use of pollution control facilities, and falsification of monitoring data. Carry out special environmental law enforcement for enterprises in key industries, and supervise and supervise enterprises that seriously pollute the soil environment and are strongly reflected by the masses. Improve the environmental law enforcement conditions at the grass-roots level and equip them with necessary law enforcement equipment such as rapid detection of soil pollution. Carry out one round of professional technical training on soil pollution prevention and control for national environmental law enforcement personnel every three years. Improve the emergency response capability of environmental emergencies, improve the emergency plans for environmental pollution incidents at all levels, and strengthen the construction of environmental emergency management, technical support, and disposal and rescue capabilities. (Led by the Ministry of Environmental Protection, with the participation of the Ministry of Industry and Information Technology, the Ministry of Public Security, the Ministry of Land and Resources, the Ministry of Housing and Urban-Rural Development, the Ministry of Agriculture, the State Administration of Work Safety and the State Forestry Administration)

　　Three, the implementation of agricultural land classification management, to ensure the safety of agricultural production environment

　　(seven) the classification of soil environmental quality of agricultural land. According to the degree of pollution, agricultural land is classified into three categories, those that are unpolluted and slightly polluted are classified as priority protection categories, those that are lightly and moderately polluted are classified as safe utilization categories, and those that are heavily polluted are classified as strict control categories. Focusing on cultivated land, corresponding management measures are taken respectively to ensure the quality and safety of agricultural products. Before the end of 2017, the technical guidelines for the classification of soil environmental quality of agricultural land will be issued. Based on the detailed investigation results of soil pollution, we will carry out collaborative monitoring and evaluation of cultivated land soil and agricultural products, promote the classification of cultivated land soil environmental quality in an orderly manner on the basis of pilot projects, and gradually establish a classification list, which will be completed by the end of 2020. Delineation results are examined and approved by provincial people’s governments, and data are uploaded to the national soil environment information management platform. According to the change of land use and the change of soil environmental quality, the information of cultivated land area and distribution of various categories is updated regularly. Conditional areas should gradually carry out the classification of soil environmental quality of other agricultural land such as woodland, grassland and garden. (Led by the Ministry of Environmental Protection and the Ministry of Agriculture, with the participation of the Ministry of Land and Resources and the State Forestry Administration)

　　(8) Effectively strengthen protection. All localities should classify qualified priority protected cultivated land as permanent basic farmland, and implement strict protection to ensure that its area does not decrease and the quality of soil environment does not decline. Except for the location of key construction projects stipulated by law, it is really unavoidable, no other construction shall be occupied. Large grain-producing (oil-producing) counties should formulate soil environmental protection plans. High-standard farmland construction projects are inclined to areas where priority protection farmland is concentrated. Measures such as returning straw to the field, increasing the application of organic fertilizer, less tillage and no tillage, rotation of grain and beans, reduction and recycling of agricultural film, etc. Continue to carry out pilot projects for the protection and utilization of black land. The transferee of rural land transfer should fulfill the responsibility of soil protection and avoid the degradation of soil environmental quality caused by predatory agricultural production methods such as excessive fertilization and abuse of pesticides. The people’s governments at the provincial level should give early warning to the counties (cities, districts) where the area of priority protected cultivated land is reduced or the quality of soil environment is declining within their respective administrative areas, and take restrictive measures such as limiting the approval of environmental impact assessment according to law. (Led by the Ministry of Land and Resources and the Ministry of Agriculture, with the participation of the National Development and Reform Commission, the Ministry of Environmental Protection and the Ministry of Water Resources)

　　Prevent and control enterprise pollution. Strictly control the construction of new enterprises in industries such as non-ferrous metal smelting, petroleum processing, chemical industry, coking, electroplating, tanning, etc. in areas where priority protected cultivated land is concentrated, and the existing enterprises in related industries should adopt new technologies and new processes to accelerate the pace of upgrading and upgrading. (Led by the Ministry of Environmental Protection and the National Development and Reform Commission, with the participation of the Ministry of Industry and Information Technology)

　　(nine) efforts to promote the safe use. According to the situation of soil pollution and agricultural products exceeding the standard, counties (cities, districts) with concentrated safe use of cultivated land should formulate and implement the safe use plan of contaminated cultivated land in combination with local main crop varieties and planting habits, and take measures such as agronomic regulation and alternative planting to reduce the risk of agricultural products exceeding the standard. Strengthen the quality inspection of agricultural products. Strengthen technical guidance and training for farmers and farmers’ cooperatives. Before the end of 2017, a technical guide for the safe use of contaminated cultivated land will be issued. By 2020, the area of lightly and moderately polluted cultivated land will reach 40 million mu. (The Ministry of Agriculture takes the lead and the Ministry of Land and Resources participates)

　　(10) Fully implement strict control. Strengthen the management of the use of cultivated land under strict control, demarcate areas where specific agricultural products are prohibited from production according to law, and prohibit the cultivation of edible agricultural products; To threaten the safety of groundwater and drinking water sources, the relevant counties (cities, districts) should formulate environmental risk management and control plans and implement relevant measures. The study will bring strictly controlled cultivated land into the scope of the new round of implementation of returning farmland to forests and grasslands, and formulate plans to adjust the planting structure of heavily polluted cultivated land or return farmland to forests and grasslands. We will continue to carry out pilot projects in Changsha, Zhuzhou and Xiangtan, Hunan Province to restore farmland contaminated by heavy metals and adjust crop planting structure. Pilot implementation of the farmland rotation fallow system. By 2020, the planting structure of heavily polluted cultivated land will be adjusted or the area of returning farmland to forests and grasslands will strive to reach 20 million mu. (Led by the Ministry of Agriculture, with the participation of the National Development and Reform Commission, the Ministry of Finance, the Ministry of Land and Resources, the Ministry of Environmental Protection, the Ministry of Water Resources and the State Forestry Administration)

Argus II enables real-time text transmission to the implanted chip.

The new technology helps the blind to "see" and understand words in one second.

Some blind people use special glasses to see the outline of the object, and the video camera on the glasses sends the data to the chip implanted in the retina of the blind person.

The invention of Braille built a bridge for the blind to communicate with the outside world. They read, write and carry on their daily life through the touch of their fingertips. Nowadays, with the development of science and technology, blind people can even "see" words with their own eyes, as if seeing the light again.

According to the British "Daily Mail" website reported on November 23rd, this new system, named argus II, developed by American scientists, consists of an implantable retinal electrode array and a miniature video camera mounted on glasses, and is upgraded from the existing blind assistant system.

In the previous system, the video signal captured by the camera was converted into optical mode by the processor on the glasses, and sent to the nerve implant device, so that the blind could see the general outline of the object, but it was impossible to read it, because the text had to be large and it took several minutes to "translate".

Researchers in California, USA, managed to improve this system. Because Braille is composed of 63 coded characters, each character is arranged in a rectangle with 6 points by 1 to 6 protruding points, the researchers bypass the camera and directly stimulate the points with 60 electrodes, so that the text signals can be transmitted to the chip implanted in the retina of the eye in real time, and then these signals are transmitted to the visual nerve. After decoding, Braille words will be generated in the brain, so that the blind can "see" the words.

Dr Thomas Lauritzen, head of the research project, said that blind people can recognize a letter in less than one second using argus II system, and the accuracy rate is as high as 89%.?

In addition, if combined with video glasses and text recognition software, this latest system can also help the blind "see" street signs or warning signs in other public places. It is expected to completely change the treatment of patients with degenerative eye diseases and provide new hope for people with rare eye diseases, such as retinitis pigmentosa. However, argus II is unlikely to replace traditional Braille books, and blind people can read 800 letters per minute by touching Braille books.

Peter Osborne, Dean of the Royal College for the Blind, said: "Any technology that may make some people’ see’ things again is a good thing. I hope more people can verify this research. There are about 18,000 blind people who master Braille in the UK. This technology is expected to enable them to communicate and communicate with others better in the future. It is exciting to witness the research progress in this area. "

(Source: China Daily News Xinlian Editor: Zhou Fengmei)

　　Reading tips

　　Mycoplasma pneumonia mostly occurs in autumn and winter, and there are sporadic cases in other seasons. At the initial stage of infection, the symptoms are similar to those of the common cold, which should be comprehensively judged according to the onset time, clinical symptoms, physical examination, imaging examination and pathogenic examination.

　　Recently, mycoplasma pneumonia has aroused concern, and most of the patients infected with mycoplasma pneumonia in hospitals across the country are children. The disease control departments in Beijing, Shanghai, Jiangsu, Shaanxi and other places all issued reminders, and there was a peak in pediatric clinics.

　　The reporter found that the number of outpatient and emergency departments in many hospitals in Beijing has increased to varying degrees. Most of the patients are children, but many adults have been recruited. Xu Baoping, director of the Department of Respiratory Medicine of Beijing Children’s Hospital, said that since September, the number of daily outpatients in the fever and cough clinic of Beijing Children’s Hospital has increased, and about 20% of the children tested positive for mycoplasma pneumoniae. In autumn, other pathogens such as respiratory syncytial virus, influenza virus, rhinovirus, adenovirus and other infections have also increased.

　　Mycoplasma pneumoniae can be repeatedly infected.

　　The reporter learned from Chaoyang Hospital in Beijing that mycoplasma pneumonia (MPP) refers to pulmonary inflammation caused by mycoplasma pneumoniae (MP) infection, which can involve bronchi, bronchioles, alveoli and interstitial lung. Mycoplasma pneumoniae pneumonia is the most important community-acquired pneumonia in children aged 5 and above in China.

　　Mycoplasma pneumonia mostly occurs in autumn and winter, and there are sporadic cases in other seasons. Some people think that the prevalence rate of children under 5 years old is low, but it is not uncommon for young children to be infected.

　　Mycoplasma pneumoniae is divided into many categories, with fever and cough as the main clinical manifestations, which may be accompanied by headache, runny nose, sore throat and earache. Fever is mainly moderate to high fever, and persistent high fever indicates serious illness. Cough is more severe, which can be similar to whooping cough. Some children have wheezing, especially infants. The early signs of the lungs may not be obvious, and with the progress of the disease, there may be a decrease in breathing sounds and dry and wet rales.

　　Mycoplasma pneumonia is contagious. It can be transmitted by droplets and direct contact, and it can be repeatedly infected. It is not always immune once. Experts remind that if there are two or more babies at home, they need to be isolated.

　　Because Mycoplasma pneumoniae can affect both upper and lower respiratory tract, when the upper respiratory tract is initially infected, there are symptoms similar to the common cold, such as stuffy nose, sore throat and fever. Whether you are infected with mycoplasma pneumoniae and whether the infection progresses to pneumonia needs to be comprehensively judged according to the onset time, clinical symptoms, physical examination, imaging examination and pathogenic examination.

　　Dong Xiaoyan, director of the respiratory department of Shanghai Children’s Hospital, said that if school-age children have symptoms of respiratory infection, persistent fever and aggravated cough during the epidemic season of mycoplasma pneumoniae, parents should be especially vigilant, and there may be mycoplasma pneumoniae infection. If the child is clearly infected with mycoplasma pneumoniae, and there are persistent high fever, listlessness, cough with vomiting, etc., it is necessary to seek medical attention in time.

　　There are more children with mycoplasma pneumoniae infection this year than in previous years.

　　Cao Ling, director of the Department of Respiratory Medicine of the Capital Institute of Pediatrics, said in response to the media that the high incidence of mycoplasma pneumoniae infection is from August to December every year in Beijing, and it usually reaches its peak around November every year. However, as far as this year’s situation is concerned, it is hard to say when the future summit of mycoplasma pneumoniae infection will occur. There are indeed more children infected with mycoplasma pneumoniae this year than in previous years, mainly concentrated in school-age children.

　　With the high incidence of mycoplasma pneumonia in children, there are more patients with mycoplasma pneumonia in adults. It is reported that a 32-year-old patient with mycoplasma pneumonia was admitted to the Department of Infectious Pulmonary Diseases of Ningbo Hospital of Traditional Chinese Medicine recently. While he was hospitalized, the children at home were also hospitalized, and a family of three people were recruited one after another.

　　Sun Minghuan, an attending Chinese physician in the Department of Infectious Pulmonary Diseases, reminded that Mycoplasma pneumoniae is contagious. When someone at home has symptoms such as fever and cough, he should see a doctor as soon as possible, and his family should be well protected to avoid infection.

　　Adults who stay with children infected with mycoplasma pneumoniae for a long time are still not to be underestimated. Dr. Sun Minghuan said that the susceptible population of mycoplasma pneumonia is children and adolescents, but recently, the number of adult patients with mycoplasma pneumonia admitted to them has also increased significantly compared with the past. Like mycoplasma pneumonia in children, mycoplasma pneumonia in adults is characterized by fever and cough, which may be accompanied by symptoms such as headache, runny nose, sore throat and earache. Cough is more severe and paroxysmal dry cough is more common.

　　How do parents deal with mycoplasma pneumonia?

　　Does mycoplasma pneumoniae positive mean that you have mycoplasma pneumonia? Zhang Yu, a researcher at China Center for Disease Control and Prevention, wrote that, in fact, mycoplasma pneumoniae positive and mycoplasma pneumonia are two different things.

　　The result of mycoplasma pneumoniae test is positive, suggesting that the pathogen may be infected, but the infection cannot be 100% confirmed. Detection methods of mycoplasma include PCR detection of nucleic acid and ELISA detection of antibody. Mycoplasma pneumoniae positive generally means antibody positive. There are two kinds of mycoplasma antibodies: IgM antibody and IgG antibody. If IgM antibody is positive, it indicates acute infection; If only IgG antibody is positive, it suggests that mycoplasma pneumoniae has been infected. In addition, any clinical detection method has a certain false positive rate. Therefore, a positive antibody test does not mean that you are infected with Mycoplasma pneumoniae.

　　Regarding whether mycoplasma pneumonia can cause "white lung", professionals said that mycoplasma pneumonia may bring mucus plugs to block the bronchi, which in turn will cause "atelectasis", that is, the air content of the lungs will be reduced, resulting in "white lung" in imaging. But this is two concepts with the "white lung" of diffuse lesions in both lungs.

　　By tapping the back to expel phlegm, eliminating phlegm with drugs, bronchoscopy and other means, the child can be cured in a short time, and basically will not cause life-threatening. Most children with mycoplasma pneumoniae infection have a good prognosis. Children with severe and refractory mycoplasma pneumoniae infection may leave lung structure or function damage, which requires long-term follow-up.

　　How to prevent mycoplasma pneumoniae infection? Experts say that in daily life, we should first ventilate more and gather less. At ordinary times, it is best to open the window and ventilate 2 to 3 times a day at home for 15 to 20 minutes each time. Avoid taking children to crowded and poorly ventilated public places in the near future. Secondly, we should maintain good personal hygiene habits, wash our hands and rinse our mouths frequently. Appropriate outdoor activities, pay attention to physical exercise, and ensure adequate rest time. In addition, clothing should be appropriate, and clothing should be increased or decreased in time when the climate changes, with warm hands and feet and no sweat.

CCTV News:According to the WeChat official account news of "Gongxin Weibo", on December 6th, the Ministry of Industry and Information Technology held a symposium for the director of the National Communications Administration and a symposium on information and communication supervision.The meeting pointed out that it is necessary to speed up the construction of new infrastructure, promote key core technologies, improve the governance system, promote the healthy development of the platform economy, build a national network security barrier, promote the deep integration of the digital economy and the real economy, and provide strong support for the construction of a powerful country, a network power and a digital China.

The meeting emphasized that the information and communication industry is a strategic, basic and leading industry of the national economy. It is necessary to persist in promoting the modernization of the industry, continuously consolidate and enhance the competitive advantage and leading position of the industry, persist in empowering the digital transformation of the real economy, and consolidate the technology, network, application, market and security foundation of services to support new industrialization, and play a greater role in promoting new industrialization and building a modern industrial system. It is necessary to speed up the optimization and upgrading of new information infrastructure, promote the coordinated development of "double gigabit", speed up the layout of intelligent computing facilities, optimize the internet architecture, and improve the green and low-carbon level of information infrastructure. It is necessary to speed up tackling key core technologies, promote the R&D and innovation of 6G technologies, and build a modern industrial system of information and communication. It is necessary to deepen the empowerment of integrated applications, issue guidance on the high-quality development of industrial Internet, promote the "100 million" action of 5G factories, and accelerate the industrial "intelligent transformation from digital to network". Support platform enterprises to expand consumption scenarios, empower manufacturing and enhance international competitiveness. It is necessary to strengthen the network and data security system and capabilities, strengthen the construction of technical support capabilities, improve the data security management level of the industry, and promote the innovative development of the network and data security industry. It is necessary to further promote the construction of a new industry supervision system, improve the all-round, multi-level and three-dimensional supervision system, improve the supervision of the whole chain and all fields before and after the event, actively and orderly promote the opening up of the industry, and further promote the construction of work style and rectification work.Deepen the supervision of key areas such as APP. Improve the emergency communication plan system and command system, and ensure communication services for major events and emergencies.

　　BEIJING, June 13 (Xinhua) According to the website of State Taxation Administration of The People’s Republic of China, recently, State Taxation Administration of The People’s Republic of China issued the Measures for the Administration of Pre-tax Deduction Certificates of Enterprise Income Tax (hereinafter referred to as the Measures), which came into effect on July 1, 2018.

　　On the 13th, the State Administration of Taxation issued a related interpretation in official website, stating that there are many kinds of pre-tax deduction vouchers, wide sources and many situations. The Measures clarify the related concepts, application scope, management principles, types, tax treatment of basic situations and tax treatment of special situations from the perspective of unified understanding, easy judgment and easy operation. At the same time, the "Measures" always runs through the concept of "combining management with release and optimizing services", which will play a positive role in thoroughly implementing the spirit of "streamline administration, delegate power, strengthen regulation and improve services" reform in the tax system. First, the Measures clarify that receipts, internal vouchers and split vouchers can also be used as pre-tax deduction vouchers, which will reduce the tax burden of taxpayers. Second, the "Measures" have detailed provisions on the types, filling contents, acquisition time, replacement and replacement requirements of pre-tax deduction vouchers, which is beneficial for enterprises to strengthen their own financial management and internal control management and reduce tax risks. Third, in view of the fact that enterprises have not obtained external vouchers or obtained non-compliant external vouchers, the Measures provide remedial measures to protect the legitimate rights and interests of taxpayers.

　　Interpretation shows that the taxpayers subject to the Measures are resident enterprises and non-resident enterprises as stipulated in the Enterprise Income Tax Law and its implementing regulations.

　　According to the interpretation, since it is difficult to list the pre-tax deduction vouchers one by one, clarifying the management principles is conducive to eliminating disputes and ensuring that taxpayers and tax authorities jointly follow and standardize the handling. Pre-tax deduction vouchers should follow the principles of authenticity, legality and relevance in management. Authenticity is the foundation. If the economic business and expenditure of an enterprise are not authentic, it will naturally not involve the issue of pre-tax deduction. Legality and relevance are the core. Only when the form and source of the pre-tax deduction voucher comply with the relevant provisions of laws and regulations, and are related to the expenditure and have probative force, can it be used as the proof of the pre-tax deduction of enterprise expenses.

　　The interpretation also explains the following contents:

　　— — Relationship between pre-tax deduction voucher and pre-tax deduction

　　Pre-tax deduction voucher is the basis for enterprises to deduct relevant expenses when calculating taxable income of enterprise income tax. The scope and standard of pre-tax deduction of enterprise expenditure shall be implemented in accordance with the enterprise income tax law and its implementation regulations.

　　— — The Relationship between Pre-tax Deduction Voucher and Relevant Information

　　In business activities and economic exchanges, enterprises are often accompanied by contract agreements, payment vouchers and other related materials. In some cases, they are the basis for expenditures, such as the judgment documents issued by the court to judge enterprises to pay liquidated damages. The above information does not belong to the pre-tax deduction certificate, but belongs to the information that is directly related to the business activities of the enterprise and can prove the authenticity of the pre-tax deduction certificate. The enterprise should also fulfill the responsibility of keeping it in accordance with the relevant provisions of laws and regulations for verification by relevant departments, institutions or personnel, including the tax authorities.

　　— — Types of pre-tax deduction vouchers

　　According to the source of pre-tax deduction vouchers, the Measures divide them into internal vouchers and external vouchers. Internal vouchers refer to the original accounting vouchers that enterprises fill in for accounting expenses according to national accounting laws, regulations and other relevant provisions when expenditures occur. For example, the original accounting vouchers such as wages paid by enterprises to employees, payroll and so on are internal vouchers. External vouchers refer to invoices, financial bills, tax payment vouchers, split sheets and payment vouchers issued by other units and individuals when an enterprise has business activities and other matters. Among them, invoices include paper invoices and electronic invoices, as well as invoices issued by tax authorities.

　　— — Time requirement for obtaining pre-tax deduction certificate

　　Enterprises should obtain the pre-tax deduction vouchers that meet the requirements when spending occurs. However, considering that enterprises may need to reissue or replace the pre-tax deduction vouchers that meet the requirements in some cases, the Measures stipulate that enterprises should obtain the pre-tax deduction vouchers that meet the requirements before the end of the final settlement period stipulated in the current enterprise income tax law.

　　— — Tax treatment of external vouchers

　　If an enterprise obtains invoices and other external vouchers that meet the requirements within the prescribed time limit, the corresponding expenses can be deducted before tax. Those who should have obtained invoices and other external vouchers, or those who have obtained non-compliant invoices and other non-compliant external vouchers, can be handled in accordance with the following provisions:

　　1. Tax treatment before the end of the settlement period

　　(1) If invoices and other external vouchers that meet the requirements can be reissued or exchanged, the corresponding expenses can be deducted before tax.

　　(2) If the other party is unable to reissue or exchange invoices or other external vouchers that meet the requirements due to special reasons such as cancellation, cancellation, revocation of business license according to law, and being recognized as an abnormal household by the tax authorities, the corresponding expenses can be deducted before tax after the authenticity of the expenses is confirmed by relevant materials.

　　(3) Failing to reissue or exchange invoices and other external vouchers that meet the requirements, and failing to prove the authenticity of expenditures with relevant materials, the corresponding expenditures shall not be deducted before tax in the year in which they occur.

　　2. Tax treatment after the final settlement period.

　　(1) Due to some reasons (such as purchase and sale contracts, engineering project disputes, etc.), if the enterprise fails to obtain the invoices and other external vouchers that meet the requirements within the prescribed time limit or fails to obtain the invoices and other external vouchers that do not meet the requirements, and the enterprise voluntarily fails to make pre-tax deduction, the corresponding expenses can be retroactive to the annual deduction of the expenses after obtaining the invoices and other external vouchers that meet the requirements in future years, and the retroactive deduction period shall not exceed 5 years. Among them, if the other party is unable to reissue or exchange invoices or other external vouchers that meet the requirements due to special reasons such as cancellation, cancellation, revocation of business license according to law, and being recognized as abnormal households by the tax authorities, the corresponding expenses can also be retroactive to the annual deduction of the expenses in future years after the enterprise confirms the authenticity of the expenses with relevant materials, and the retroactive deduction period shall not exceed 5 years.

　　(2) If the tax authorities find that an enterprise should have obtained invoices and other external vouchers, or has obtained non-compliant invoices and other external vouchers, and the enterprise has reissued or replaced the invoices and other external vouchers that meet the requirements within 60 days from the date of being informed, or verified the authenticity of the expenses according to the provisions of Article 14 of the Measures, the corresponding expenses can be deducted before tax in the year in which they occur. Otherwise, the expenditure shall not be deducted before tax in the year in which it occurs, nor shall it be deducted after the year.

　　— — Special provisions

　　1. If there are other provisions on invoicing taxable items in State Taxation Administration of The People’s Republic of China, the specified invoices or bills shall be used as pre-tax deduction vouchers, such as the railway bills printed by China Railway Corporation and its affiliated transportation enterprises (including branches) as stipulated in State Taxation Administration of The People’s Republic of China’s Announcement on Changing the Business Tax of Railway Transportation and Postal Industry to VAT Invoices and Using the Tax Control System (State Taxation Administration of The People’s Republic of China Announcement No.76, 2013).

　　2. Although the expenditure items incurred by enterprises in China are not taxable items, if they can be invoiced according to the regulations of State Taxation Administration of The People’s Republic of China, the invoices can be used as pre-tax deduction vouchers, such as the non-taxable items specified in the Appendix "Classification and Coding Table of Goods and Services Taxes" of Announcement of State Taxation Administration of The People’s Republic of China on Several Issues Concerning the Administration of VAT Invoices (State Taxation Administration of The People’s Republic of China Announcement No.45, 2017).

CCTV News:The soil of the Loess Plateau was blown from Siberia, and after more than 2 million years of settlement, it finally formed today’s appearance. It is soft and easy to cultivate, and it is also easy to lose. And a lot of sediment in the Yellow River comes from the Loess Plateau.

Liu Guobin is a native of Yulin, Shaanxi Province. Growing up by the Yellow River, he had a dream of being a doctor, but he didn’t expect that he would deal with loess all his life and become a "doctor" for the Yellow River.

A seemingly ordinary lump of earth is loess with a history of at least ten thousand years. It is this piece of loess that carries Liu Guobin’s feelings for nearly 40 years.

As a researcher research centre of soil and water conservation of the Ministry of Education of China Academy of Sciences and a professor at the Institute of Soil and Water Conservation of Northwest A&F University, Liu Guobin has been devoted to the research and demonstration of soil and water conservation and ecological restoration on the Loess Plateau for nearly 40 years, and regards harnessing the Yellow River as a top priority in his life. Inspired by farmers’ soles, he successfully completed the experiment of fixing soil by simulating the roots of plants through artificial steel wire needles. It has made great contributions to soil and water conservation and vegetation protection.

"It is worthwhile to see the effectiveness of the Yellow River regulation."

From the recorded period to the 1970s, the average annual sediment transport of the Yellow River reached 1.6 billion tons.

"What is the concept of 1.6 billion tons? If it is converted into a soil belt of one meter square, it can circle the equator of the earth 72 times. " Liu Guobin said that serious soil erosion and loss of vegetation protection directly led to the decline of grain output. Therefore, the life of local farmers is getting harder and harder.

Academician Zhu Xianmo, Liu Guobin’s mentor and a famous soil and water conservation scientist, once said, "If the Yellow River is unclear, I will die unsatisfied." Liu Guobin has always remembered this sentence. Now, Liu Jiaoshou has white hair. For him, managing the Yellow River has changed from a job to a lifelong career.

In the past 20 years, the ecological environment construction centered on returning farmland to forests and grasslands in the Loess Plateau has effectively reduced the loss of runoff, sediment and nutrients, restored vegetation to a certain extent, and greatly improved the natural ecological environment in this area.

In 2015, King William Alexander of the Netherlands, who was on a state visit to China, and his party visited Yan ‘an and visited the achievements of soil and water conservation on the Loess Plateau. He was very excited after learning about the situation of soil erosion control in the Loess Plateau, and praised it on the spot, Good (good), Excellent (excellent) and Very great (very good).

"I saw the great changes in China here." William Alexander said. As early as 2005, as a crown prince, he visited Yulin, Shaanxi Province, and inspected the corrosive impact of the Yellow River on the Loess Plateau. Nowadays, the living standards of farmers here have been greatly improved. After years of afforestation, the loess plateau region has also changed its old look.

By the time Zhu Lao died in 2017, the average annual sediment discharge of the Yellow River was less than 200 million tons, which basically reached the standard of "clearing", and Zhu Lao’s wish had been achieved. This achievement was achieved through the hard work of student Liu Guobin and several generations of "sand control people".

Facing the achievements, Liu Guobin said: "We usually work harder and feel depressed, but we are very excited to see that the flood disaster in the Yellow River can be reduced so much."

Get the wisdom of managing the Yellow River from the soles of the shoes

"Don’t you see how the Yellow River’s waters move out of heaven, entering the ocean, never to return", "The Yellow River is far above the white clouds, a lonely city of Wan Ren Mountain" and "On the Yellow River for nine days, people and ghosts have a bird’s eye view of it" … … As the mother river, the Yellow River carries too many feelings of Chinese. The management of the Yellow River will not happen overnight, but it needs the unremitting efforts of several generations.　

The soil on the Loess Plateau is easily washed away, so the Yellow River has less water and more sand. The disharmony between water and sediment is the crux of the Yellow River’s complexity. Liu Guobin has been working hard to overcome scientific research problems for decades.

Why is soil erosion? Because there is no vegetation protection. At the scene of the program, Liu Guobin showed two vivid experiments for everyone. A piece of soil planted with plants, besides the vegetation on it, the most important thing is that it has roots below it. Root system becomes the key to soil erosion.

How to study the roots in the soil? How to simulate it to understand the function of root system? Liu Guobin was racking his brains to think. When he was walking with his colleagues, he saw villagers taking soles. After that, his mind was full of needles, threads and dirt, and in a flash, he was inspired. Finally, he used an artificial steel wire needle to thread cotton thread back and forth into the soil, and made an experiment of "simulating root system".

"After the experiment was done, I showed it to my tutor, Mr. Zhu Xianmo. At first glance, the old gentleman who is usually serious about people is good. You can explain this question to me clearly. He smiled with great satisfaction." Liu Guobin said that it is this experiment that provides an important scientific basis for understanding the relationship between vegetation and soil loss.

With this achievement, people can choose more suitable vegetation types under different soil and environmental conditions, so that vegetation can play a more full role in soil and water conservation, and finally achieve sediment reduction and make the Yellow River clear.

Make the Yellow River a "Happy River"

Liu Guobin didn’t like his job from the beginning, but today, although his hair has turned gray, he still says he won’t give up. "Our vegetation coverage has doubled from 33% to about 64% now." Today’s loess plateau, the mountains are much greener and the water is much clearer.

However, although the Yellow River is clear, Liu Guobin is not satisfied. In addition to clearing the river, he hopes that the mother river will become a "happy river". People in the Yellow River Basin should have a real sense of satisfaction and happiness.

In Liu Guobin’s view, if the Yellow River is to become a "happy river", the first thing to do is to make people living in the Yellow River basin feel happy. Different eras have different understandings of happiness. In the 1930s and 1950s, happiness was "a cow on 30 acres of land, and his wife and children were hot on the kang". In the 1980 s and 1990 s, it was a kind of happiness to replace the caves at home with new ones; Nowadays, farmers live a rich life. The average income of farmers in northern Shaanxi is more than 10,000 yuan a year, which is many times higher than in the past. The house is many times bigger, and happiness has a new meaning.

Liu Guobin believes that happiness should be a very high quality of life, plus ecological civilization. "Ecological civilization is an advanced social form. From ideas to living conditions to policies, to the harmony between man and nature, happiness can be brought. I understand it this way."

This happiness is easy to say, but it can’t be achieved in one sentence. How to realize happiness, how to realize happiness on the Loess Plateau and make the Yellow River a "river of happiness"? Liu Guobin said: "This is a long road, and we are still on the road." (Text/Kang Yanlong)

1905 movie network news Matt Ruskin’s new film "The Boston Stranger" is in full swing. A few days ago, the film exposed several studio photos. In the photo, one of the main characters of the film appeared on the set in an elegant retro dress.

Judging from the costumes, accessories, props and street scenes shown in the photos, Boston strangler will have a time background in the 1960s. The story of the film is adapted from a real case in Boston.

From June 1962 to January 1964, in a short period of one and a half years, 13 women in Boston were strangled by foreign bodies, and most of them were sexually assaulted before they died. Under the madness of the media, the whole people in Boston fell into great panic, and people called the killer "Boston strangler." No one expected that the killer would confess himself. This man was Albert Henry Desavo. However, the conviction process of Desavo is full of doubts, and it has not been concluded until today. This is also a famous judicial event in American history.

Besides Knightley, many stars, including Alessandro Nivola, will join the cast. On the producer side, Kevin Walsh and Michael Pruss will escort the film. It can be said that this is an all-star team, whether starring or behind the scenes, are the first-line roles in the industry.