In the automobile market, price strategy is always a sensitive and key topic. Even if the price of a new car is higher, if no consumer is willing to pay for it, the higher price can only be "valuable without market". On the contrary, if we blindly pursue low prices, although the sales volume has gone up, for most car companies, it is just "losing money to earn money."

Recently, luxury brands such as BMW, Mercedes-Benz and Audi have resisted the "price war" one after another. Because of the rise of domestic independent brands, consumers have begun to prefer domestically produced cars with high cost performance, especially those with rich self-owned brands. In sharp contrast, BYD’s performance in the domestic market is particularly eye-catching.

With its strong brand influence and excellent product performance, BYD has achieved good sales results in the market. Taking advantage of the trend, BYD launched a million-level high-end brand-Looking Up. Although the price is high, the popularity of looking up to the brand is still high, especially its subsidiaries, which attracts much attention. Looking up to U7 is not only excellent in performance, but also equipped with "black technology" with four wheels rotating in situ, which makes it unique in the market.

Looking up at U7, it continues the family-style design concept in appearance design, and its front face shape inherits the characteristics. The flat front adopts coupe shape, and the exaggerated C-shape and headlight design on both sides, together with the through-hole opening and honeycomb mesh, make the front face of the whole vehicle look extremely aggressive. The side design takes both practicality and aesthetics into consideration. The ground clearance is slightly higher than that of looking up at U9. The design elements such as smooth back-sliding lines, chrome-plated window side strips, double waistlines, hidden door handles and frameless doors make looking up at U7 look fashionable and avant-garde.

In the aspect of rear design, looking up at U7 adopts a penetrating LED taillight group and a two-stage design with red and white contrast decoration, which is reminiscent of Lincoln car. In terms of size, the length, width and height of U7 are 5265mm, 1998mm and 1517mm respectively, and the wheelbase is 3160mm, which is larger than Paramera, and the interior space is more spacious.

In terms of interior, looking up at the design of U7, it is equipped with an embedded vertical curved central control panel, a full LCD instrument panel, and the entertainment screens of the co-pilots on both sides, creating a strong sense of science and technology. In addition, Wangwang U7 is equipped with dual NVIDIA Orin-X chips, three ultra-long-range laser radars and BYD’s "Eye of the Gods" advanced intelligent driving system, covering NOA to high-speed, elevated and urban areas.

In terms of power, Wangwang U7 is built on an 800V high-voltage platform, equipped with four-wheel independent torque vector control and four-motor system. The maximum power of each motor is 326 horsepower, the total power reaches 1306 horsepower, the peak torque is 1584Nm, and the acceleration of 100 kilometers takes only 2.9 seconds. Looking up at U7, it is also equipped with a battery pack of 135.5kWh, and the cruising range under CLTC conditions is 720km and 800km respectively.

Since its inception, Wangwang series has won the attention of a large number of consumers with its luxurious interior and rich configuration. Looking up to U7, it creates a luxurious feeling in the interior and visually, and the release of Yunqi -Z is the icing on the cake. It is estimated that the starting price of looking up to U7 will be around 700,000, which is more cost-effective than looking up to U9. So, in the face of looking up to U7 so well, will you consider the choice?

　　Take the "life gate" in your own hands.

　　When it comes to carbon dioxide (CO2), people generally think that it is like waste wood, which is not only useless, but also one of the chief culprits of destroying the climate and causing global warming. So far, researchers have thought of many ways to deal with it, such as imprisoning it (curing and sealing it) and driving it into a water dungeon (drilling into the seabed). However, in the eyes of Zhang Xiangping, a researcher at the Institute of Process Engineering of China Academy of Sciences, CO2 is a good raw material, which is cheap and easy to obtain. For more than ten years, her ionic liquid team, under the leadership of Academician Zhang Suojiang, has been pondering how to efficiently convert and utilize CO2 and turn it into treasure.

　　Deal with stubborn guys and send activists as "lobbyists"

　　CO2 utilization is a major global strategic issue. In June 2016, the EU launched a plan to take CO2 utilization as a major research direction; Japan has formulated a road map for CO2 utilization planning; China’s National Development and Reform Commission and Energy Bureau listed it as a key task in the Action Plan. However, the activation and transformation of CO2 molecules has become one of the internationally recognized scientific problems due to the problems of difficult activation, complex reaction path and low product selectivity.

　　"CO2 is a common compound in the air, and it is not easy to transform and utilize it. As we know, CO2 molecule is made up of two oxygen atoms and a carbon atom connected by a solid double bond, if you want to ‘ Knock ’ It is quite difficult to open the carbon-oxygen double bond closely linked between them and reduce it to oxygen and carbon. " Zhang Xiangping said in an interview with the Science and Technology Daily reporter.

　　Zhang Xiangping further explained that direct bond-breaking activation of CO2 requires high temperature and high pressure, but if we can find other active molecules to be lobbyists, such as epoxy compounds, we can induce the activation of CO2 and make its transformation easier. In addition, it is necessary to add a "medium", that is, a suitable catalyst, to promote the efficient conversion of CO2.

　　In the past ten years, after many experiments, the research team has gradually found an effective "cadre" who will live up to its mission — — The ionic liquid catalyst with multiple active sites can not only activate the double bond of CO2, but also make the ethylene oxide (EO) that reacts with it become active and open the ring more easily, so that CO2 and EO can react together to synthesize ethylene carbonate, an important chemical raw material.

　　Zhang Xiangping pointed out that the team successfully prepared the immobilized ionic liquid catalyst through further chemical chain loading, which avoided the problems of easy loss and deactivation of homogeneous catalyst, difficult catalyst recovery, high energy consumption and impact on product quality.

　　Coup after coup, enhancing value for efficient use.

　　Efficient catalyst has been developed, and a matching reactor is needed to provide a suitable place for the reaction.

　　Zhang Xiangping said: "Compliance response — Flow — According to the law of transfer and coupling, the team optimized the internal components of the reactor, realized the uniform distribution of the flow field/temperature field, and innovatively developed a 10,000-ton ionic liquid gas-liquid-solid three-phase tubular reactor, and the heat released quickly during the reaction can be discharged from the system as soon as possible, so that the reactor does not overheat and realizes safe operation. "

　　On this basis, the research team adopted alcoholysis reaction — The coupling process strengthening technology of pressure swing azeotropic distillation can realize the optimal integration of the whole system heat network, greatly reduce energy consumption, significantly improve economy and reduce equipment investment.

　　"In terms of technology, it is necessary to design a whole process to connect the whole reaction and separation process in order to get the final qualified product from raw materials." Zhang Xiangping told reporters, "We have optimized the integration of material and energy in the whole process, and greatly improved energy consumption, efficiency, economy and product quality to meet the needs of enterprises and markets."

　　According to reports, with the support of the national key R&D plan "Clean and Efficient Utilization of Coal and New Energy Saving Technology", since May 2018, the project "New Technology for Efficient Synthesis of Important Chemicals by CO2" led by the Institute of Process Engineering of Chinese Academy of Sciences has designed and synthesized a functional ionic liquid catalyst with multiple active sites in the CO2 carbonylation reaction, realizing efficient conversion of CO2 under mild conditions. At the same time, a carbonylation catalyst meeting industrial needs has been prepared and a continuous reaction device has been built. Aiming at the alcoholysis reaction of vinyl carbonate, a catalyst with high activity and low cost was developed, a 10-ton/year alcoholysis continuous device was built, and a 10,000-ton industrial test device was established.

　　Open up a new path to synthesize multiple important chemicals

　　The technology of CO2 capture, utilization and storage (CCUS) is one of the main ways to realize low-carbon emission of coal in China, and the high-value utilization of the collected CO2 can not only reduce carbon emission and alleviate the greenhouse effect, but also produce significant social and economic value.

　　After years of unremitting efforts, through the original innovation of catalyst, the optimization of reactor structure and the integrated innovation of the system, the ionic liquid team of Institute of Process Engineering of Chinese Academy of Sciences has developed a new route of synthesizing ethylene carbonate from CO2 and high-energy material ethylene oxide, and then producing dimethyl carbonate and ethylene glycol by alcoholysis respectively, forming a new all-atom utilization technology of mild conversion of CO2.

　　Just like turning the stone into gold, products produced by CO2 are all high-value "treasures", which have a wide range of application fields and considerable market prospects, but there are problems such as poor economic benefits after being used before.

　　Zhang Xiangping said that among diversified products, dimethyl carbonate is mainly used to synthesize important organic chemicals, which is known as the "new cornerstone" of green chemistry in the 21st century. It can be widely used in organic synthesis reactions such as carbonylation, methylation, methoxylation, carbonyl methylation, polycarbonates, etc. In recent years, with the rapid development of power lithium batteries, polycarbonates and other related industries, the demand for dimethyl carbonate continues to grow rapidly, and the demand in China is expected to be 4 million tons in 2020. Ethylene glycol is a raw material for the synthesis of polyester fiber and resin. China’s annual demand is more than 14 million tons, and its dependence on foreign countries is more than 60%.

　　According to the insiders, compared with the reaction route of direct conversion of CO2 into synthetic chemicals, this technology has obvious advantages such as mild reaction conditions, good atomic economy and broad industrialization prospects. The implementation of the project will help China seize the international commanding heights of CO2 utilization technology, solve and break through the bottleneck problem of clean and efficient utilization of coal in China, and open up a new path for high-value utilization of CO2, which has important strategic significance. (Reporter Hua Ling)

The first IP immersive reasoning reality show "Meng Detective Detective Case" produced by iQiyi finally ushered in the return of the third season in the audience’s expectation. On April 17th, the official guest lineup of Meng Detective 3: two old players, Z.TAO and Sun Honglei, returned with surprise, and five new players, Ning Jing, Naza, Qian Sun, Nana and Xu Zhisheng, joined (in alphabetical order). The 3.0 version of Meng Detective Family assembled seven "entertaining the living", and returned to the IP world of explosive movies and TV once again, and started an adventure and upgrade investigation tour with the audience to gain a happy comprehensive experience.

The most special official announcement method in the history of seven guests online tucao program group attracted onlookers.

It’s really a program that makes people love (hate) to death. It’s a program that doesn’t feel hard (but hard) to play. It’s a big family with love (but 800 hearts). On April 17th, seven members of Mengtan Family 3.0 shouted the program group one after another, and the funny tone attracted netizens to stop. The feature film has not yet started broadcasting, why is the program group being vomited by guests? The root cause is that ten minutes ago, the official blog of "Meng Detective 3" opened a welcoming ceremony for its members, throwing out "the truth" to the guests: the man who wants to Carry the audience with his brain after the reunification, the only royal sister who has kicked Sun Honglei in the whole network, and the "female rapper" who dominated the annual hot song list …… From the responses of the guests, it can be predicted that this program is really not simple!

This season’s "Meng Detective" is more ingenious in the choice and collocation of the guest lineup. The configuration of 2 old players and 5 new players makes the audience familiar and fresh. Recalling the hilarious interactions in the first season, such as Z.TAO’s "pestering" Sun Honglei to introduce his girlfriend, "ranting" Sun Honglei’s "wily old fox", it also made the audience look forward to the reunion of tell it to the judge. The different positioning and responsibilities of the seven players create more possibilities for the next program effect. Sun Honglei, the big brother, and the big sister are quietly sitting in the town, and their domineering is leaking all the way; Nana, a sister in the host industry, has the strongest variety effect and full control ability; Qian Sun, a new generation of floret, makes the program more youthful; What kind of sparks will Z.TAO, a sand sculpture idol, spark when he meets Naza, a stupid beauty? Xu Zhisheng, the "talk show vase", faced with the gathering of top-level "most powerful mouths" in the whole network, how will he fight back with professional skills? It is also a highlight of the program.

In the promo, Sun Honglei and Xu Zhisheng laugh at each other, seemingly harmonious but hiding the knife in the smile; Z.TAO was suspected of being anxious to speak Qingdao dialect; Quiet took the big sister’s demeanor and "thundered" Sun Honglei … Although the players have different roles and responsibilities, they all have the same characteristics, that is, expressing truth, having fun and being more adventurous. The gathering of seven "happy people with inner entertainment" will also fully link the audience’s emotions, have emotional interaction with them, and bring the "happy" experience to the extreme.

Funny reality show+explosive IP+ adventure upgrade three major points to create a happy interactive variety.

The slogan of "Meng Detective 3" will run through the whole season, so that the audience can not only enjoy watching, but also have fun! This season’s "Meng Detective" has upgraded its "adventure" experience. Guests should not only look for "undercover" in layers of fog, but also strive to escape from danger in danger. Such as the propaganda film, Nana shouted for help "let me out"; Naza took Qian Sun’s hand and running all the way fled the danger; The flight guests were blindfolded and locked in a dark room; The ups and downs of the plot game will bring a thrilling journey to the audience. The reality show game of joy and decompression has made the audience feel more happy! Such a variety show is definitely the best choice for suspense lovers and reality show lovers.

In addition, "Meng Detective 3" will continue the form of film and television plot investigation. The Knockout’s latest explosive IP, such as "Freesia" and "Manjianghong", will continue to lead the audience in "Meng Detective 3". Let the audience stay in the plot and experience a happy life with the guests. According to the makeup and Reuters information in the promo, the The Knockout crew of the 2023 suspense drama has arrived at the recording site of the third season. What kind of spark will the The Knockout "villain" men’s team have with the "unruly" cute detective family? What more "happy" experiences will the latest explosion video IP output for the audience? Lock in iQiyi, and the answer will be revealed to the audience.

As a national variety IP for family fun, the series "Meng Detective Detective Case" has always been an accurate insight into national sentiment. In the era after bidding farewell to the shackles of the epidemic, the public’s demand for happiness is getting stronger and stronger. Not only to feel happy alone, but also to enjoy happiness with your partner! The third season of "Meng Detective" aims to export "happy" emotions, accompany the audience to have fun together and enjoy "happy" together with high-quality variety content, super-intensive reality show interactive jokes and strong exciting adventure games. Join Meng detective this summer and have a "happy" adventure!

　　Reading tips

　　Since the beginning of this year, many places have fully implemented comprehensive measures to control the price of dental implants, which has effectively improved the situation of expensive dental implants, and the price of dental implants in public medical institutions and private institutions has dropped sharply. Professionals remind that after the "freedom" of dental implants, patients have more choices. They should choose the appropriate brand and method of dental implants according to their physical and oral conditions, not just considering the price factor.

　　"It costs a car to plant a tooth", which is a long-standing impression of dental implants. Because of the high cost, many patients suffering from dental diseases look forward to "teeth". Since the beginning of this year, many places have fully implemented comprehensive measures to control the price of dental implants, and the situation of expensive dental implants has been effectively improved.

　　So, how much is the price of dental implants cheaper? What changes have taken place in the market during the "price reduction tide"? How should consumers choose dental implants? The reporter of Workers Daily recently conducted an investigation and interview on this.

　　Dental implant collection has landed in many places across the country.

　　"My two teeth that need bone grafting are ‘ Waiting for you ’ ！” Ms. Su in Beijing said excitedly after seeing the news of the adjustment of dental implant policy in Beijing. Ms. Su pulled out two teeth in September last year, which was delayed until March this year because of expenses and other reasons. "I am very happy after seeing the news. I consulted the dental clinic. Planting two teeth can save a lot of money compared with before." Ms. Su said.

　　Recently, the Beijing Municipal Bureau of Health and Social Security issued the Notice on the Implementation of Centralized Procurement of Oral Implant-related Consumables and the Results of Limited Price Online (hereinafter referred to as the Notice). All-ceramic crown products shall be purchased by provincial alliance with centralized quantity or by price-limited net. At the same time, Beijing will simultaneously implement the "trinity" comprehensive management of dental implant medical service charges, centralized procurement of implants, and limited price of dental crowns, and the prices of dental implant medical services, implants and dental crowns will be greatly reduced.

　　According to the relevant personnel of Beijing Medical Insurance Bureau, 15 medical services related to oral implant have been integrated and standardized in Beijing this time, and the price level has dropped by 72% on average compared with that before adjustment. The price of public medical institutions has dropped from 4,500 yuan before adjustment to a minimum of 1,103 yuan for the commonly used project of "implant crown restoration and placement fee (single crown)"; For the project of "implant implantation fee (full dental arch)" with complicated technology, the price of public medical institutions has dropped from 41,000 yuan before adjustment to 9,559 yuan.

　　In addition to reducing the project price, the Beijing Municipal Health Insurance Bureau has regulated the total cost of medical services for "single conventional dental implant" and set four regulatory targets, namely, 4,300 yuan for the second-level and below public medical institutions in Beijing, 4,500 yuan for the third-level public medical institutions in six non-urban districts, 5,000 yuan for the third-level public medical institutions in six urban districts and 5,450 yuan for the National Stomatological Center (Stomatological Hospital of Peking University).

　　Since the beginning of this year, similar policies have landed in many places across the country. The reporter learned that local policies are different, but the price cuts are roughly the same, and the average decline is mostly concentrated around 50%.

　　How much can a tooth be cheaper?

　　On the first day of the price reduction of dental implants in Beijing, the reporter went to a private dental clinic in Chaoyang District, Beijing. The clinic posted a letter to the patients with dental implants issued by the Beijing Municipal Health Insurance Bureau at the door. Many patients in the clinic have come to ask about the price of dental implants.

　　"We started to publicize the policy two weeks before it was implemented, and the price was really much cheaper after the centralized purchase. Like the cheapest brand, the price after collection is 3680 yuan, while it was more than 6000 yuan before. " The staff of the clinic told the reporter, "There are many patients who have come to consult recently, and the operation has been scheduled for next week."

　　In the official website of Beijing Stomatological Hospital, A Letter to the Patients with Oral Implantation also appeared in a prominent position on the website, and the price announcement of medical services was uploaded in the convenience service inquiry column. The reporter called Beijing Stomatological Hospital, and the staff replied that at present, the hospital has started to fully implement it according to the policy requirements, and the price of a single conventional dental implant medical service has been adjusted to 5,000 yuan.

　　On the online platform, a number of private dental clinics have launched dental implant packages with "good collection and good price", and the prices mostly range from 3,000 yuan to 9,000 yuan. "We have begun to respond to the policy and implement the centralized price. Now it is very suitable to plant teeth." The customer service staff of a private dental clinic in Beijing told the reporter.

　　After the centralized mining of dental implants, the prices of public medical institutions and private institutions have declined. Some insiders said that the competition in the dental implant market will make the dental medical industry "roll up".

　　How to choose dental implants after centralized mining?

　　"Before, people didn’t pay enough attention to oral diseases, and oral health was very important to people’s bodies. For a long time, the high price of dental implants has discouraged many patients. This time, the adjustment of medical service fees for dental implants and the management of related consumables prices conform to the needs of patients and conform to people’s pursuit of oral health. " Wang Yue, a professor at Peking University College of Medical Humanities, said.

　　During the interview, many practitioners told reporters that the reduction in the price of dental implants gave patients more choices. Taking Beijing as an example, the published results of centralized purchasing include not only imported brands such as Stroman, Denton and Aochitai, but also domestic brands such as Beijing Leiden, Changzhou Baikang and Jiangsu Chuangying. In terms of price, taking implants (including covering screws) as an example, the highest price of Dense Pacino is 1508 yuan/piece, followed by Nobel and Stroman. Generally speaking, the price of imported brands is higher than that of domestic brands.

　　Faced with the price difference, many patients have concerns when choosing dental implant brands. According to industry insiders, patients should first consider the physical and oral conditions when choosing the brand and method of dental implants.

　　"The patient’s specific choice of which planting method should be diagnosed after a comprehensive examination. Before planting teeth, we should fully evaluate the patient’s physical condition, such as whether there are basic diseases such as heart disease, hypertension and diabetes. Secondly, we should understand the patient’s age, bone loss and tooth loss time, and finally make a comprehensive judgment. " The staff of a dental clinic in Beijing told the reporter.

　　Faced with the price adjustment after centralized mining, dentists reminded patients that dental implants should not only consider the price factor, but should fully understand whether the medical institutions are formal and the technical level of doctors when choosing dental implant institutions. At the same time, according to their own situation, living habits and the specific situation of the oral cavity, we should determine the planting plan that suits them.

On-site news conference on national standards. Photo courtesy of the General Administration of Market Supervision.

　　Chinanews. com client October 20 th On October 20 th, the State Administration of Market Supervision and the National Standardization Administration held a press conference in Yiwu, Zhejiang Province, and approved the release of a number of important national standards such as the "Standards for Online Monitoring of the Quality of Electronic Commerce Trading Products".

　　The national standards released this time not only cover national standards in many consumer goods fields, but also are closely related to economic and social development and people’s daily life, involving industrial manufacturing, environmental protection, social services, electronic information, home services, agricultural safety and many other fields.

　　— — Consumer goods field

　　Four national standards in the field of glasses, such as Measuring System and Terminology of spectacle frames, standardize the measuring system of spectacle frames, unify the basic requirements of spectacle lenses, improve the manufacturing level of spectacle frames and safeguard the visual health of consumers.

　　Seven national standards in the field of textiles, such as Knitted Sportswear, have filled and improved the evaluation and test methods of various indexes in the field of textiles, such as color fastness, moisture absorption and quick drying, fatigue resistance and appearance change of elastic webbing, and further improved the product quality in the textile industry.

　　Three national standards in the clothing field, such as Cheongsam, Rules for Inspection of Professional Clothing and Technical Requirements for Moisture Resistance of Coated Clothing, have a positive effect on promoting the quality improvement of cheongsam products in China, standardizing the production of garment customization enterprises, and further enhancing the overall level and international competitiveness of coated clothing in China.

　　Fourteen national standards in the field of shoemaking, such as "Test methods for whole shoes of footwear", have stipulated the test methods for many performance indexes of footwear products, such as cushioning, anti-bacteria, folding resistance, etc., and provided comprehensive technical support for the management and improvement of the quality of footwear products in China.

　　Five national standards in the field of clocks and watches, such as "Shock-proof Watch for Clocks and Watches", clearly stipulate the shock-proof test methods, pointer accuracy and interior requirements of watches and clocks, such as shock-proof watches, quartz clocks and mechanical watches, which can improve the processing accuracy and product quality of watches and clocks in China and enhance their international competitiveness.

　　Two national standards in the field of household appliances, namely, Performance Test Method for Household Drum Dryers and Performance Test Method for Electric Food Processing Appliances, provide the latest technical specifications and standard guarantees for upgrading the technology and products of household drum dryers in China, and standardize the test methods for the functions and performance of electric food processing appliances such as whipping, beating, stirring, meat grinding and juicing.

　　In addition, the national standards in the field of consumer goods released this time include two national standards related to the field of hair products, namely, Terms of Hair Products, Hair Wigs, Headgear and Headgear, and the national standards related to the field of pen making, namely, neutral ink ballpoint pens and refills.

　　— — Industrial manufacturing field

　　The series of national standards "General Technical Conditions for Heavy Machinery" belong to the basic technical standards of heavy equipment manufacturing industry with international advanced level, which will promote the overall technological progress of China’s heavy machinery manufacturing industry, play a "bridge" role for enterprises to open up markets and participate in international competition, and support and serve the development of the "Belt and Road".

　　The national standard "Hot Rolled Longitudinal Variable Thickness Steel Plate" has filled the blank of the new material of longitudinal variable thickness steel plate in China’s iron and steel industry, and the index requirements of the standard have reached the international advanced level, which will meet the different reduction design requirements in steel structures such as ships, bridges and buildings from the material point of view, thus promoting the reduction of welding workload, reducing manufacturing costs and improving structural safety, and improving the competitiveness of China’s longitudinal variable thickness steel plate in domestic and foreign markets.

　　— — Field of environmental protection

　　The national standard of Product Water Footprint Evaluation and Reporting Guide is the first standard for product water footprint evaluation and reporting in China, which plays a positive role in helping the government, industries, enterprises and consumers understand the transparency of water use in the production process, encouraging and promoting the development of energy-saving and environmental protection technologies, and raising the awareness of water conservation and environmental protection of the whole people.

　　According to the national standard of Bamboo Winding Composite Pipe, in view of the current situation of accelerating urbanization and increasing pipeline demand in China, using natural and renewable bamboo with high longitudinal tensile performance and good flexibility, using thermosetting resin as adhesive, and adopting winding process to make pipelines can effectively solve the problems of non-renewable pipeline raw materials, high energy consumption and high pollution in the production and processing process, which is conducive to promoting bamboo winding composite pipe enterprises to adopt advanced technology, improve production technology, improve product quality and save energy.

　　— — Social service field

　　As the first national standard in the field of care services for the mentally, mentally and severely disabled in the working age, the Specification for Care Services for the Disabled puts forward normative requirements for care services for the disabled from three dimensions: basic requirements, post setting, staffing and place requirements, which is of milestone significance for promoting the development of care services for the disabled along the path of standardization, institutionalization and professional services and improving the living and development conditions of the disabled.

　　— — Electronic information field

　　The national standard "Standard for Online Monitoring of Product Quality in E-commerce Transactions" stipulates the main activities and requirements of online monitoring of tangible product quality in e-commerce transactions, as well as the guarantee and capacity support requirements for implementing online monitoring of product quality. This standard is helpful to standardize the activities related to online monitoring of product quality in e-commerce, provide technical support for risk early warning and control of product quality in e-commerce, and effectively protect consumers’ rights and interests.

　　The national standard "Efficient Multimedia Coding for Information Technology Part 1: System" conforms to the development trend of technology and provides an adaptive streaming media transmission standard for IP networks, which provides technical specifications for multi-screen video adaptive rate transmission and content protection. The promulgation and implementation of the standard will promote the domestic audio-video industry and standard third-party testing institutions to jointly develop the network adaptive streaming media system based on the coding and decoding standard (AVS) with independent intellectual property rights, build the experimental demonstration system, and promote large-scale commercialization, so as to promote the audio-video industry in China to gradually realize independent intellectual property rights in coding, transmission and content production, and promote the healthy and orderly development of all links in the industrial chain.

　　— — Home service field

　　The national standard "Terminology of Traditional Furniture in China" stipulates the general terms, product category terms, structural parts terms, tenon and mortise terms, technological terms and decorative patterns terms of traditional furniture in China, which is beneficial to the design, production, manufacture, circulation and consumption exchange of traditional furniture in different places, regions and countries, and inherits the traditional culture of furniture industry in China.

　　The national standard "Furniture After-sales Service Requirements" stipulates the principles, methods and time limit of furniture three guarantees, and puts forward clear requirements for regular user return visits, defective consumer goods recall systems, complaint handling systems and after-sales service quality evaluation systems. The implementation of the standards will enhance the awareness of after-sales service in the furniture industry, further improve the quality of after-sales service, standardize the market order, ensure the legitimate rights and interests of consumers and enterprises, and promote the healthy and steady development of the furniture industry.

　　According to the national standard "Technical Requirements for Home Security Intelligent Management System", according to the components of home security intelligent management system equipment, the respective functional requirements are put forward for three parts: visual intercom, alarm control and management, and smart home control and management, so as to realize the security and intelligence of residential areas and promote the development of smart home system control technology in China.

　　— — Agricultural security field

　　The national standard "Directory of Restricted Pests" provides the procedures for establishing and determining the directory of restricted pests, prevents the introduction or spread of pests, and defines the temporary quarantine measures or emergency quarantine measures that need to be taken, which is of great significance for ensuring the smooth import and export trade of agricultural products in China and safeguarding national food security and ecological security.

　　The national standard of beautiful countryside Meteorological Disaster Prevention and Mitigation Guide is conducive to guiding the construction, organization and management of meteorological disaster prevention and mitigation in beautiful countryside, improving the ability and level of grass-roots units to resist meteorological disasters such as typhoon, rainstorm (snow), cold wave, gale, low temperature, high temperature and drought, and reducing the damage and loss caused by meteorological natural disasters to agricultural production.

　　In addition to the above national standards, this time, two national standards related to the chemical fiber field, such as General Technical Conditions of Pallet Modular Logistics System, Qualitative Detection Method of Prohibited and Restricted Substances of Fireworks and Firecrackers, and Thermal Decomposition Temperature Test Method of Chemical Fiber, were released.

Author/Nianbei

The magical 2020 is coming to an end, but the magical effect of 2020 will continue.

　

For example, at first glance, this list of annual expectation films in 2021 will give you a sense of disorientation, as if time had never passed. Detective Chinatown 3 and The Rescue’s "Bears: Wild Continent" and other original Spring Festival movies have been waiting for a year, and this time they finally come.

　

In addition, affected by the epidemic, the production rhythm of many films has been disrupted. For example, films originally planned to be released this year, such as "The Gods Trilogy" and "Going Alone", are likely to be released in 2021.

　

Of course, in the new year, there is naturally a new atmosphere. In 2021, it is the key time node of the 100th anniversary of the founding of the Party. On the big screen, there are inevitably some main melody films with this theme, such as "1921" with many stars. At the same time, 2021 is also a year of re-starting after the epidemic, and "war epidemic" has also become a major motif in film creation. From Bona’s "Doctor China" to China Film’s "Jiangchengzi in Wuhan", we remember the past in the name of movies.

　

In addition, sci-fi films, comedy films and animated films that have been silent for a long time will all usher in masterpieces worth looking forward to in 2021, and high-quality literary films that have been won in major film festivals will also appear in 2021.

　

It is said that a beautiful movie can be a refuge for vulgar people. When we walk through the haze of 2020 together, in 2021, these 110 domestic films that have been confirmed or are likely to be released will all light up your life and mine in the new year.

No blockbusters after the Spring Festival?

　

If you want to look to the future, you must focus on the present.

　

There is no lack of consensus in the industry that the impact of the epidemic has its lag. That is to say, due to the periodicity of film production itself, the number of start-ups and preparatory projects have plummeted this year, which may lead to a certain degree of film shortage in the next few years. Of course, there are still films worth looking forward to, and there are bound to be films that can "save the market".

　

Let’s look at the Spring Festival stalls that have been delayed for one year. As the opening battle in 2021, there is no need to repeat the importance of the Spring Festival file. Even from the audience’s point of view, only in a truly large-scale movie-gathering period can we achieve "revenge viewing" to the greatest extent.

　

Judging from the current Spring Festival file pattern, there are eight films competing together, including three "old films" such as Detective Chinatown 3 and The Rescue, and five new films such as The Order of the Gods by A Writer’s Odyssey and Hi, Mom.

　Detective Chinatown 3 stills

　

As the latest work of "Exploring the Universe by Tang Dynasty", Detective Chinatown 3 is one of the well-deserved seed players in the Spring Festival regardless of the fan base or the popularity before screening, and if the word-of-mouth of the film can be guaranteed to some extent, it may become one of the box office hot movies throughout the year; The Rescue, as a new film directed by Lin Chaoxian, is also a visual blockbuster, which is also attractive to the audience. Hi, Mom has Shen Teng and Jia Ling as partners, and the all-age coverage of comedies further increases the possibility of its box office; This year, in addition to the animation IP "Bears: Wild Continent" to seize the basic disk, there is also the New Gods: Nezha Reborn sharing animation market.

　

Generally speaking, the competition in this year’s Spring Festival stalls is as fierce as in previous years, even worse, and it is very likely to produce hot films such as the annual box office champion and runner-up.

　

After the Spring Festival, will the film market face the dilemma of "no blockbuster"?

　

Not necessarily. For example, the trilogy of deities directed by Wu Ershan, as a large-scale production project with a total investment of over 1 billion yuan and three sets of films, has attracted great attention from the market and audience since its inception; Just at the beginning of this month, ChristianRandPhillips, one of the leading actors, said that it was being re-dubbed, and revealed that the first part would be released in 2021. I think, whether it is from the national popularity of the IP, the cast, or various topics around the film, the trilogy of the gods will be an unavoidable hot presence in the film market next year.

　

　Stills of the trilogy of deities

　

In addition, it can be seen that 2021 is also a year in which various IP sequels emerge. In addition to Detective Chinatown 3, not long ago, when Wang Zhonglei was interviewed, he mentioned the "Mermaid 2" of Xingye. The production is basically over, and it should be no problem to release it next year; In Wanda’s latest annual film list, although detailed creative information has not been released for "Seeking the Dragon 2" and "Miskilling 2", the previous works of the two films have achieved good reputation and market returns, so the performance of the two sequels is also worthy of attention. If the quality can be guaranteed, it may also become a surprise for the market.

　

Next year will also be a year when sports films are on the rise. Among them, Playing Alone directed by Chen Kexin (formerly named Li Na) and China Ping Pong directed by Deng Chao have the same possibility of hitting the box office list by virtue of their theme advantages.

　

　Chen Kexin’s on-site work photo

　

It is worth mentioning that several new sci-fi movies will be ushered in next year. Since The Wandering Earth opened the door to China’s sci-fi blockbusters, the sci-fi craze in the film market has intensified, and sci-fi genre films such as Beyond Time and Tomorrow’s Battle are likely to meet the audience next year. Some time ago, Chen Sicheng, who tried science fiction elements in My People My Homeland, directed Mozart in Outer Space, which is also a science fiction theme, with Bo Huang and Rong Zishan as partners, which can be said to be another big box office seed in 2021.

　

There are also strong competitors in the animation field, such as Tian Xiaopeng’s new film Deep Sea. In 2015, it was the Return of the Great Sage on the Journey to the West directed by him that set off a national craze. Now, after several animated films such as The Big Fish Begonia and The White Snake: The Origin, there are movies like Ne Zha who won the annual box office champion.

　

　Stills of Deep Sea

　

The formation of the basic audience and the mature development of animated films all provide the possibility for the box office ceiling of Deep Sea.

　

Theme films and comedy films become two major attractions.

　

Of course, the most existential blockbuster in 2021 is the theme film that has to be mentioned, which also constitutes a significant feature of the big screen landscape next year.

　

On the one hand, this year marks the 70th anniversary of Chinese people’s Volunteer Army’s war to resist U.S. aggression and aid Korea. On the big screen, there are already urgent task-oriented films like The Sacrifice. Of course, there are more such films that have been delayed by the epidemic and will probably be released next year.

　

For example, The Battle at Lake Changjin, a film co-produced by Bona and Bayi Film Studio, just announced its launch at the end of last month, with Chen Kaige, Tsui Hark and Lin Chaoxian as co-producers and co-directors, and Jason Wu and Jackson Yee as the leading actors. With the escort of the production company, the annual explosion has basically been scheduled. Of course, the final box office depends on the production and completion of the film itself.

　

　The Battle at Lake Changjin boot site

　

Similarly, there are films such as company of heroes and Forty-three Days in Shangganling, all of which are thematic tribute films with the theme of "Resisting US Aggression and Aid Korea".

　

In addition, the theme film of the Anti-Japanese War is still in progress. For example, the film "Dongji Island" appearing in the semi-annual report of Beijing Culture, directed by Wang Jing and directed by Guan Hu, is currently under preparation or will be released next year; Directed by Yang Feng and starring Zhang Hanyu, "flying tigers 1939" will be launched in mid-December, and it will probably grab the market next year.

　

On the other hand, this year’s epidemic has affected all aspects, and what happened during this period will inevitably become the source of material for film and television creation. At the same time, this is also in line with the positive values that society needs to carry forward.

　

Previously, TV dramas with related themes have been broadcast, and in terms of movies, the foothold of "China Doctor" directed by Liu Weiqiang and starring Zhang Hanyu lies in the "spirit of war and epidemic"; Fu Ruoqing, the general manager of China Film Co., Ltd., also mentioned that the new anti-epidemic film "Jiangchengzi in Wuhan" will start shooting on January 23 next year, one year after the closure of Wuhan.

　

　"China Doctor" boot site

　

At the same time, next year is still a key time node, that is, the centenary of the founding of the party. To some extent, these anti-epidemic films can also be regarded as a gift film for the founding of the party for a hundred years. The film "1921", which is scheduled for July 1st next year and directed by Huang Jianxin and Dasheng Zheng, and attended by many stars such as Huang Xuan, NiNi and Haoran Liu, is a film about the founding history of communist party. Bona’s new "Unknown" is a spy film about the hidden front of the underground party of the Communist Party of China. Infinite Depth, an action adventure blockbuster being prepared by China Film, is the key tribute film of Publicity Department of the Communist Party of China.

　

Today, it is no longer necessary to discuss the significance of the main melody film. Obviously, the task will always exist, and after years of commercial operation, such films have already possessed the basic box office disk. As for the market return and the audience’s reputation, in fact, it depends on the quality of each film-movies that are shoddy and only talk about gimmicks and don’t talk about standards will eventually be eliminated by the market.

　

Therefore, in addition to the Spring Festival, the National Day archives near various time nodes, due to the emergence of various main theme films, may also become another major schedule with fierce competition next year.

　

In addition to the theme films, there will be some comedy films worth looking forward to in the film market next year. In fact, comedy, as the genre film with the least movie threshold and no age limit, has always been the candidate for high box office movies. However, in the past two or three years, there are not many pure comedies that can really occupy the forefront of the box office list, that is, gain public recognition.

　

　Hi, Mom stills

　

However, in 2021, this phenomenon may be improved, and comedy movies may reap a new wave of enthusiasm. As mentioned earlier, the Hi, Mom in the Spring Festival stalls is headed by the most popular comedians Shen Teng and Jia Ling, who have already taken an advantage in the audience expectation in the early stage.

　

Mahua FunAge, as a comedy signboard, will continue to exert its strength on the big screen next year. Among them, there is a new film "National Carnival" jointly produced by Yan Fei, Peng Damo and Shen Teng after "goodbye mr. loser" and "The Richest Man in Xihong". There is also "Super Family" directed by Song Yang and starring Allen and Shen Teng; Zhang Chiyu directed the comedy Moon Man with sci-fi elements; The healing comedy "Brother Wu", produced by the owner of Moke Cinema and starring Mary, Chang Yuan and Wei Xiang, is not a twist work, but the twist labels of the actors also attract much attention.

　

　"National Carnival" was launched at the scene

　

In addition, as mentioned above, Stephen Chow’s Mermaid 2 and Xiaogang Feng’s new work "One Year in Spring", whether the two great directors can return to the familiar comedy creation field will bring a phenomenal movie-watching craze again is also what we expect.

　

Hong Kong films and literary films may usher in a small outbreak?

　

As mentioned above, the lag of the epidemic may slow down the production of some head films, but at the same time, it will also bring more survival opportunities to some small and medium-sized films, which may be more obvious in 2021.

　

If we carefully review the coming year’s big screen, it is not difficult to find that Louis Koo, a model worker, is absent, which reflects the difficulties of the Hong Kong film industry in this year. However, with a one-year buffer period, next year, if it goes well, some Hong Kong films that have been suppressed for some time or whose production has been stagnant for some time will be released one after another.

　

This includes many Hong Kong films such as Searching for Qin, Fenglin Volcano, Anti-corruption Storm 5, money empire: The Battle of the Peak, Death Notice: The Dark Ones, The True Three Kingdoms, etc. starring Louis Koo. Perhaps at the moment, to some extent, Louis Koo’s hegemony actually represents the recovery of Hong Kong movies.

　Stills of Fenglin Volcano

　

In addition, there is Chen Musheng’s posthumous work "Anger Serious Case", and Hong Kong films such as "When the Wind Comes Again" directed by Weng Ziguang and starring Tony Leung Chiu Wai and Aaron Kwok are also worthy of attention.

　

On the other hand, we can see that there are many literary films in next year’s film list. Just like the other day, in the market which is colder than Beijing, the performance of the crime film "Calm Down" with literary temperament is still outstanding. In fact, since the film market recovered this year, many literary films have been selected for release.

　

Regardless of the economics behind this. In fact, with the expansion of the film market in recent years, there are many examples of literary films with high reputation, or genre films with literary temperament, such as "Heart Labyrinth" and "Roadside Picnic", which have achieved high returns. It was also after this that literary films gradually gained more volume in the market than before.

　

Next year, we can not only see some directors’ new works, such as Lou Ye’s Lanxin Grand Theatre, Jia Zhangke’s Swim Until the Sea turns Blue, and Cheng Er’s Unfamiliar. At the same time, we can also see some filmmakers’ first films, such as Chen Chong’s English, and Amanda’s Nostalgia. In addition, such as The Reunions of Dapeng and Wuhai of Zhou Ziyang have gained a good reputation in previous film festivals, which also made the film gain more audience expectations before screening.

　

　Stills of Lanxin Grand Theatre

　

It is worth mentioning that with the impact of the epidemic, changes in some industries are also accelerating, especially in the distribution mode of literary films. For example, this year’s film festival’s word-of-mouth work "Great! Teenager has chosen the way of combining online and offline distribution, and this situation may be more next year, which will also be a phenomenon worthy of attention in the future film market. Of course, this is not limited to literary films, but for the entire film market.

　

Generally speaking, in 2021, there will be many films worth looking forward to, including some new films by directors such as Zhang Yimou and Chen Kaige, including some crime films, some atypical comedies and some remakes. Perhaps they may not all be as great as the head films, but they may pass the quality test and bring more vitality and excitement to the film market after being released.

　

As far as the schedule is concerned, in addition to the large-scale Spring Festival, National Day and summer holidays, such as Valentine’s Day, May Day, Mid-Autumn Festival and even other atypical movie schedules, there may be more such small and medium-sized films stationed.

　

　Stills of Moses on the Plain

　

In fact, after the special year of 2020, the film industry is also adjusting itself in the process of change. On the one hand, the gradual withdrawal of some external funds has cooled the film investment, further shuffled the market, and made the really good content more valued, and filmmakers also know how to pay more attention to the creation of quality in order to get better returns; On the other hand, under the new policy situation and external environment, there will always be some new phenomena.

　

Of course, everything will remain the same. For the film market, what can really promote its continuous development and become bigger and stronger is that there is enough high-quality film supply and more marginal audiences are absorbed into the mainstream audience.

　

Under this circumstance, it is also crucial to start again in 2021. I am looking forward to these domestic films that are worth looking forward to, and I am looking forward to the light of the screen in 2021.

In [car home Shanghai Preferential Promotion Channel], we bring you exciting news-the high-profile public is launching an unprecedented preferential promotion activity in Shanghai. This discount not only gives car buyers the opportunity to start with this classic model at a very low price, but also the highest discount range even reaches an astonishing 54,000 yuan. At present, the minimum starting price of Passat has been adjusted to 127,900 yuan, which is an opportunity not to be missed. If you are interested in Passat, don’t miss this excellent opportunity to save the cost of car purchase. Please click "Check the car price" in the quotation form, so as to seize this competitive offer and make your dream of buying a car come true as soon as possible.

As a classic business car, Passat’s design combines elegance and strength. Its front face is designed with smooth lines, and the air intake grille is decorated with chrome, which looks exquisite without losing the atmosphere. The overall style follows the design language of Volkswagen family, and the body lines are simple and powerful, showing a stable and advanced business temperament. The proportion of the car body is coordinated, and the details show the rigor and elegance of German craftsmanship, which can attract people’s attention whether in urban streets or business occasions.

Passat outlines a unique profile with its elegant and smooth body lines. The body size is 4948mm*1836mm*1469mm, and the wheelbase is as long as 2871mm, providing passengers with spacious and comfortable interior space. The front and rear wheel tracks are 1584mm and 1570mm respectively, which ensures the stability of the vehicle. Tyre size adopts 215/60 R16 with simple and exquisite rim design, which adds a sense of movement and stability to the overall appearance.

[Introduction to Interior]
Passat’s interior design inherits the classics and exquisiteness of Volkswagen brand, and takes simplicity and practicality as the leading factor. The combination of warm wooden decorative board and exquisite metal elements creates an elegant atmosphere without losing the sense of technology. The steering wheel is made of plastic, but it is ergonomically designed, comfortable to hold and easy to control. It has the function of manual adjustment up and down and back and forth, providing the driver with an ideal operating space.

On the center console, an 8-inch touch screen stands in it, which is clear and easy to read, integrates multimedia system and telephone function, supports voice recognition, and is convenient for drivers to operate easily during driving. Equipped with rich USB and Type-C interfaces, distributed in the front row and back row, to meet the multimedia needs of passengers and equipment charging.

In terms of seats, leather-like materials are used, which are soft and wear-resistant. The main and co-pilot seats support multi-directional adjustment of front and rear, backrest and height, ensuring the comfort of passengers during long-term driving. The rear seats support proportional tilting, which provides flexibility for loading large items. Generally speaking, Passat’s interior design gives consideration to luxury and practicality, providing drivers and passengers with a high-quality interior experience.

For Passat, its 1.4T engine can provide powerful power performance, its maximum power reaches 110 kW and its maximum torque reaches 250 Nm. This engine has a power output of 150 horsepower, and with a 7-speed dry dual-clutch gearbox, it brings a smooth and efficient driving experience to drivers.

To sum up, as the owner of car home said, Passat has successfully integrated business and life with its stable and fashionable design. Whether it is the smooth lines of the car body or the sharp headlights on the front face, it reflects its unique charm. Passat is undoubtedly a trustworthy choice for drivers who pursue quality and practicality.

　　CCTV News:Russia and China are each other’s largest neighbors, and China and Russia share a common border of more than 4,300 kilometers. China and Russia are the most important comprehensive strategic cooperation partners, and the development of bilateral relations has reached an unprecedented high level in recent years. Let’s take a look at our friendly neighbors — — Russia.

　　A vast and resource-rich trans-Eurasian country.

　　Russia straddles Europe and Asia, bordering the Pacific Ocean in the east and the Gulf of Finland in the Baltic Sea in the west. As its national anthem sings, "From the southern sea to the Arctic territory, there are our forests and fields everywhere." Russia, with a vast territory of about 17 million square kilometers, is the largest country in the world. Russia has the largest reserves of minerals and energy resources in the world, and the proven natural gas reserves rank first in the world. It is also an important oil mining country and exporter in the world.

　　Moscow, the capital with Red Square as the center

　　Moscow, the capital of Russia, is the political, economic, scientific, cultural and transportation center of Russia. Moscow is centered on the Kremlin and Red Square, with a circular and radial layout. Red Square has a long history and magnificent architecture. After years of precipitation, it has witnessed the history and glory of Russia.

　　CCTV reporter Wei Wei:The famous Red Square is not really big, it is 695 meters long from north to south and 135 meters wide from east to west. Since it was officially named "Red Square" in 1662, it has been developing and continuing to this day. This is a famous tourist attraction and a must-see for tourists from all over the world. Because Red Square is close to the Kremlin, it is also the political center of the country. At the same time, Red Square is also the place where various national large-scale celebrations are held. On the Victory Day of the Great Patriotic War on May 9 every year, the Russian President will attend the grand Victory Day military parade held in Red Square, and on November 7, a slightly smaller retro military parade will be held here again to commemorate the military parade that went directly from Red Square to the battlefield on November 7, 1941. It can be said that Red Square is also a holy place to remind people not to forget the history of war and inherit patriotism.

　　A powerful cultural and sports country with talented people.

　　Russia is a cultural power. Russian literature, classical music, painting, architecture and other arts have a long history and enjoy a high reputation in the world, with krylov, Pushkin, Nikolai Gogol, Tolstoy, Lie Bin, Tchaikovsky and other artists emerging. Ballet is the quintessence of Russia, and Tchaikovsky’s three major ballets, Swan Lake, Nutcracker and Sleeping Beauty, have always been performed and are familiar and loved by people all over the world.

　　Russia is also a traditional sports power. Football, ice hockey and tennis are the most popular sports for Russians. Gymnastics, rhythmic gymnastics, synchronized swimming and volleyball are all traditional Russian Olympic advantages. The cold and long winter has made Russian ice and snow sports world-famous. In figure skating, speed skating and other projects, Russia has a large number of talents.

　　CCTV reporter Wei Wei:Next year, the 21st World Cup will be held in Russia, which is the third world-class sports event held in Russia after the 1980 Moscow Summer Olympics and 2014 sochi winter olympics. At that time, the competition will be held in 12 stadiums in 11 cities in Russia, among which the Luzhniki Stadium in Moscow will attract the most attention because it will host the opening match and the final. This prestigious stadium in Russia has now completed all the infrastructure work, and modern competition facilities will be added inside the stadium to ensure the smooth progress of the World Cup.

　　Russian aerospace industry with outstanding achievements

　　The achievements of Russia’s space industry have attracted the attention of the world. As early as 1950s and 1960s, the space industry of the Soviet Union opened the way for mankind to develop the universe, leaving many "world firsts" in the history of human space exploration. April 12th is Russian "Space Day" every year to commemorate the first space voyage of former Soviet astronaut yuri gagarin.

　　CCTV reporter Wei Wei:This tall statue was built in memory of astronaut Gagarin. It was completed in 1998 and is 42.5 meters high. It is made of titanium, and it is also an indispensable material in aerospace manufacturing. From the Soviet period to modern Russia, Gagarin has become a symbol and symbol of the aerospace industry. Due to the disintegration of the Soviet Union and the continuous economic crisis, the Russian space industry was once seriously affected, but it has been restored and developed continuously in recent years. In April 2016, the "Oriental" space launch site carrying Russia’s expectation of independent space exploration completed its first launch mission. As one of the largest and most magnificent projects in Russia, Russia hopes to maintain its position as a space power through the "Oriental" space launch site.

　　China and Russia: the most important comprehensive strategic cooperation partners

　　China and Russia share a common border of more than 4,300 kilometers and are each other’s largest neighbors. In recent years, the development of bilateral relations has reached an unprecedented high level. Under the planning and guidance of the two heads of state, the two sides are actively promoting their respective development strategies and the construction of the "Belt and Road" to connect with the Eurasian Economic Union, constantly deepening pragmatic cooperation in various fields and further deepening the integration of interests between the two countries.

　　Cctv news(News broadcast): "The rivers are rushing to see China". Today (October 6), I will see the Tarim River in Xinjiang and the Wanquan River in Hainan. Since the 18th National Congress of the Communist Party of China, the two places have continuously improved the water ecological environment, so that the achievements of protection and governance can benefit more people along the route, and they have embarked on a road of ecological priority and green development.

　　Tarim River, located in the northern part of Tarim Basin in Xinjiang, originates from glacial meltwater and is formed by the confluence of 144 rivers. It is the longest inland river in China. During this period, the Bozikule Populus euphratica forest area in the lower reaches of Tarim River is stepping up ecological water conveyance in autumn. This year, the total area of Populus euphratica forest with ecological water supply in Tarim River basin is nearly 5.82 million mu, of which 40% is flooded by flood diversion.

　　Since the 18th National Congress of the Communist Party of China, the Tarim River has adhered to the principle of "playing a chess game in the basin", and implemented river-lake connection, mutual aid in abundant and low seasons, and inter-basin water transfer from various sources, effectively solving the problems of uneven distribution of water resources in the basin and uneven water use. Various agricultural products such as Yecheng Walnut, Korla Pear and Pishan Sweet Pomegranate have generally increased production. In Ruoqiang County, the local characteristic forest fruit is built as the leading industry.

　　From desert to orchard, from laoba village to fertile land, such changes are more and more in Tarim River basin. The Yarkant River, one of the headwaters of the Tarim River, has been comprehensively managed, and the people along the river bid farewell to the Millennium flood, which has opened a new journey of rural revitalization. The Tarim River, which runs through almost all oases in southern Xinjiang, nourishes more than 45 million mu of fertile land and more than 12 million sons and daughters of all ethnic groups.

　　Wanquan River is located in the central and eastern part of Hainan Island and flows through Qiongzhong, Wanning and Qionghai. Since the 18th National Congress of the Communist Party of China, Hainan has continuously strengthened the ecological protection of Wanquan River Basin, designated drinking water source protection areas, banned cage culture and livestock and poultry breeding, and built strip parks along the river and coastal green corridors. At present, the water quality of the main stream of Wanquan River has been maintained at Class II water on the surface for a long time. Relying on good ecology, rural tourism will be developed along the line to create a characteristic town. During the National Day holiday, Ganao Village beside Wanquan River welcomed a large number of tourists.

　　In Wennan Village, Wenchang, about 100 kilometers away from Hongling Water Control Project, a tributary of Wanquan River, villagers who just harvested rice used Wanquan River. Since the start of Hongling Irrigation District Project, several emergency water transfers have been completed, and it is expected to be delivered by the end of this year, which will effectively ensure the safe drinking water of more than 900,000 people in the northeast of Hainan Island and the irrigation water of over 1.45 million mu of farmland.

　　At the mouth of Wanquan River, Boao Town in Qionghai is world-famous for the annual meeting of Boao Forum for Asia. Relying on the Boao effect, the local government will build a "beautiful countryside Meeting Room" to receive Chinese and foreign guests, build an agricultural opening-up cooperation pilot zone, and promote the integrated development of rural industries. From the ecological river to the open river, today’s Wanquan River is constantly glowing with new vitality.

　　On the 19th local time, Russian President Vladimir Putin signed a decree and approved the new version of the basic policy of Russian nuclear deterrent country. The decree will take effect from the date of signing.

　　It is understood that this new version of the policy has expanded the scope of countries and military alliances that Russia can implement nuclear deterrence.Any non-nuclear country’s aggression against Russia with the participation or support of nuclear countries is regarded as a "joint attack" against Russia. In addition, Russia will consider the possibility of using nuclear weapons when it receives reliable information that air and space attack weapons are concentrated and cross the Russian border.

　　Putin emphasized that these weapons include strategic aircraft, tactical aircraft, cruise missiles, drones and other aircraft.In addition, Russia reserves the right to use nuclear weapons when Russia and its ally Belarus are invaded, including when the enemy’s use of conventional weapons poses an "extreme threat" to its sovereignty.

　　What is the basic policy of Russia’s new nuclear deterrent country?

　　According to the information released by the Russian government, according to the new basic policy of nuclear deterrent countries, Russia can use nuclear weapons in the following situations:

　　1.When other countries use nuclear weapons or weapons of mass destruction against Russia;

　　2.When Russia and Belarus are invaded, including when the enemy’s use of conventional weapons poses an "extreme threat" to sovereignty;

　　3.When Russia obtains reliable information that ballistic missiles against Russia or its allies have been launched;

　　4.When Russian facilities or military personnel outside Russia are attacked by weapons of mass destruction;

　　5.When Russia obtains reliable information indicating that the enemy has launched a large-scale air and space attack, such as strategic bombers, tactical aircraft, cruise missiles, drones and other aircraft;

　　6.Attacks on Russia’s key military and state facilities may cause the counterattack of Russian nuclear forces to be interrupted.

　　Putin once emphasize that nuclear weapons are that ultimate mean to ensure national security.

　　On October 29th, Putin attended the Russian military strategic nuclear power exercise via video link. Putin said that nuclear weapons are the ultimate means to ensure national security, and the trinity nuclear strike force is a reliable guarantee to ensure Russia’s sovereignty and security.

　　Putin pointed out that Russia will not be involved in the arms race, but will maintain its nuclear power at the necessary level.

　　Putin said that the modernization rate of Russian nuclear forces is about 94%, and Russia "has sufficient resources to continue to improve its strategic nuclear deterrent."

　　The timing of Putin’s approval of the new national policy of nuclear deterrence deserves attention.

　　On November 17th, local time, The New York Times and other media quoted American officials and sources as saying that the US government had allowed Ukraine to use American-made weapons such as Army Tactical Missile System (ATACMS) to attack Russian deep targets. This means that after repeatedly rejecting Uzbekistan’s long-term appeal, the Democratic government, which will leave office two months later, has made a major shift in its policy on the Russian-Ukrainian conflict.

　　In this regard, Bondarev, the first vice-chairman of the National Defense and Security Committee of the Russian Federation Council (the upper house of parliament), said on November 18th that Russia has enough advanced means to repel attacks from any type of weapons, including long-range weapons. The updated version of Russian nuclear doctrine elaborates the consequences of the possible launch of long-range weapons from Ukraine or abroad, and the intelligence departments and decision-making centers in the United States and Europe have already known this updated version of nuclear doctrine.

　　On the same day, Russian Presidential Press Secretary peskov responded that Putin had previously explained that the so-called "allowing Ukraine to use long-range weapons provided by the West to attack Russia", in fact, only NATO countries’ troops could operate these long-range weapons, and in this way, the way NATO countries participated in the conflict "will fundamentally change".

　　Peskov refers to Putin who told Russian media in St. Petersburg on September 12 this year, "If NATO countries allow Ukraine to use its modern long-range precision weapon system to carry out strikes, it will mean that NATO countries directly participate in the conflict, which means that the United States and European countries are at war with Russia — — If this is the case, considering the change in the nature of this conflict, Russia will make appropriate decisions according to the threats it faces. " (Headquarters reporter Wang Delu Xu Hongbo)