标签归档 西安品茶

Prevention and control work released daily

From 0 to 24:00 on October 14, there were 4 new confirmed cases imported from abroad in the province, which were reported in Guangzhou, from Singapore, the Philippines, Cameroon and Senegal. There was 1 new case of asymptomatic infection imported from abroad, and Guangzhou reported it, from Singapore. All of the above were found at the port of entry or isolation point, and were quarantined and observed after entering the country. Three new cases were discharged.

As of 24:00 on October 14, the province has reported a total of 1873 confirmed cases of COVID-19 (477 imported from abroad). There are currently 36 cases in the hospital.

From 0 to 24:00 on October 14, there were no new confirmed cases in Shenzhen and no new asymptomatic infections.

As of 24:00 on October 14, Shenzhen has reported a total of 471 confirmed cases of COVID-19.

Where did Qingdao’s "Patient Zero" come from?

Wu Zunyou made a preliminary judgment and made a suggestion

The "News 1 + 1" broadcast on October 13 continued to focus on the epidemic in Qingdao. The program connected Wu Zunyou, the chief epidemiologist of the Chinese Center for Disease Control and Prevention, to respond to questions such as "Patient Zero", "Whether you need to be quarantined when you visit Qingdao during the Golden Week", and "The scale of this epidemic".

01. The scale of the epidemic in Qingdao should not be too large

According to the Qingdao Health Commission, as of 15:30 pm on the 13th, Qingdao’s nucleic acid test has completed 4.23 million samples, and 1.94 million results have been issued.

Wu Zunyou introduced that large-scale nucleic acid testing provides a very important technical means for understanding the scale of the epidemic. From the current results, the scale of the epidemic should not be too large.

Wu Zunyou mentioned that when a case occurs, it is still quite worrying. Especially if the patient takes the initiative to seek medical treatment in the community outpatient clinic, which indicates that there must be a certain number of cases later, depending on the patient’s early and late treatment. From the more information of Qingdao cases, they are mainly concentrated in hospitals, so the scale should be lower than that of Beijing Xinfadi and Xinjiang epidemics.

02. Taxi drivers have a limited role as a source of infection

In this epidemic in Qingdao, a taxi driver became a confirmed case, causing concern. Wu Zunyou introduced that when the driver first found positive nucleic acid, he was still asymptomatic and infected, and he turned to a confirmed case on the 13th. From asymptomatic infection to confirmed case, indicating that the driver is in the early stage of infection.

He introduced that according to the detoxification law of novel coronavirus, the patient is contagious one or two days before the appearance of symptoms and five days after the appearance of symptoms. For this driver, before the discovery on the 11th, his role as a source of infection was very limited. After the discovery on the 11th, he has been quarantined. For him, the scope of contact and spread is very limited.

03. Tourists who have been to Qingdao do not need to be quarantined

During the 11th of this year, Qingdao received 4.50 million passengers. Do you need to isolate all nucleic acid tests?

Wu Zunyou said that this is not necessary. Judging from the current testing situation, the epidemic is mainly confined to thoracic hospitals. For the vast majority of tourists who travel to Qingdao during the National Day, there is no opportunity to contact patients. But there is one point. If you go to the district where the hospital is located and take a taxi and have a taxi invoice, you need to check whether it is a taxi service provided by the patient. For other travelers, there is no need to worry too much. If you are really worried, you can take the initiative to go to a medical institution for a nucleic acid test.

04. Preliminary judgment of "Patient Zero" is likely to be related to the management of imported cases overseas

On the 13th, the epidemic conference in Qingdao mentioned that the possibility of community infection is getting lower and lower.

Wu Zunyou introduced that there are two interpretations. First, the epidemic is less and less likely to be brought to the hospital by the community to detonate. From the clinical symptoms and incidence of cases, it should be hospitalized patients, to accompany, to accompany family members, resulting in transmission. Second, the risk of this epidemic causing greater transmission in society is very small.

With the deepening of investigation and testing, more and more evidence shows that the 6 confirmed cases and 6 asymptomatic infections detected in this epidemic are highly related to the Municipal Chest Hospital. This hospital is responsible for the treatment of imported novel coronavirus infections.

Wu Zunyou said that the epidemic in Qingdao once again sounded the alarm, and the whole country should further supervise and inspect when receiving imported cases from abroad, check that the closed loop is intact and there are no loopholes.

Some netizens asked who was "Patient Zero"?

Wu Zunyou mentioned that there is no clear answer at present. Preliminary judgments show that the epidemic is not directly related to the Golden Week of November, and "Patient Zero" needs to be further transferred. Preliminary judgments are likely to be related to the management of imported cases from abroad, and this answer also needs to be further investigated and verified by local governments.

05. It is necessary to check the hospitals that receive imported cases from abroad

What issues should be paid attention to in the closed-loop management of imported cases abroad?

Wu Zunyou said that for the management of imported cases from abroad, there are designated hospitals or designated hospitals in various places. Some designated hospitals are dedicated to receiving COVID-19, and some provide services to other patients in the society while receiving COVID-19 imported cases.

If it is dedicated to serving COVID-19 cases, it should be said that the risk is relatively small. If it also serves other patients in the society, it is necessary to pay attention to whether the division of the ward is strictly isolated, and whether large instruments and equipment are cross-used.

This kind of risk should also exist in other parts of the country, so the results of this investigation in Qingdao should be taken as a warning. All localities should conduct a one-stop inspection of the hospitals that receive imported cases to see if there is a risk of loopholes in the entire closed loop and how to make up for it. This is a very important measure to stop the local spread of epidemics imported from abroad.

06. Qingdao has previously treated imported cases in hospitals, and some patients have been infected

On April 15 this year, at a press conference held by the State Council’s joint prevention and control mechanism, two new confirmed cases in Qingdao at that time attracted media attention.

According to the news released by the Qingdao Municipal Health Commission on April 7, it was initially determined that the two confirmed cases were infected by imported cases during their treatment at Qingdao Jiaozhou Central Hospital, and they were in the same ward as an imported case.

Three days later, on April 10, the official website of the Qingdao Municipal Government released information, dismissing Xing Chunli and Wei Xiu’e, vice presidents of Jiaozhou Central Hospital.

Is the test result of nucleic acid 10-in-1 mixed mining accurate?

This large-scale test involves mixing samples from 10 individuals for testing. Does this test comply with regulations? Can the results be accurate?

According to the introduction, the nucleic acid test work for the city’s population in accordance with the requirements of the novel coronavirus nucleic acid 10 in 1 mixed mining detection technology specification for nucleic acid sampling, mixed inspection in line with the State Council joint prevention and control mechanism related to social level crowd detection specification.

Mixed testing can improve the efficiency of screening, and play an important role in multi-screening, early diagnosis, and restoring the order of production and life as soon as possible. Professor Liu Yong, the main developer and specification writer of "novel coronavirus nucleic acid 10-in-1 mixed detection technology" and director of the laboratory department of Shengjing Hospital Affiliated to China Medical University, once said: "The biggest feature of the new technology is high efficiency. Saving time is extremely important in epidemic prevention and control. Finding patients one minute earlier and isolating them one minute earlier will reduce transmission and save a lot of social costs."

Once a positive is found during the mixed inspection screening, the relevant departments will be notified immediately to temporarily isolate the 10 subjects of the mixed inspection tube, and re-collect the single-tube swab for review. The mixed inspection meets the regulations, and the results are also accurate, and there will be no problems such as missed or wrong inspections.

Content sources: Shenzhen CDC, Shenzhen Health Commission, Guangdong Provincial Health Commission, Beijing Daily, Surging News

If you need to reprint, please indicate the above content

recommended by the release hall

The release hall invites you to follow "i Shenzhen".

"iShenzhen" app QR code

Original title: "No new cases in Shenzhen on October 14"

Read the original text

Recently, the new standard version officially listed, the new car launched two configuration models, priced 249,800 – 269,800 yuan. Under the premise of price reduction, the configuration has increased or decreased, and the overall cost performance has improved. However, the new M5 may not have reached the level of explosion, and it is still difficult to twist the overall decline of the brand.

According to the data of the Passenger Federation, the sales volume of new energy vehicles reached 3.747 million in the first half of this year, an increase of 44.1% year-on-year. Under the background of the high growth rate of the new energy vehicle market, the Q-world M5 lagged behind the market. Taking the Q-world M5, which sells the main model, as an example, the cumulative sales volume in the first half of this year was only 17,067, a year-on-year decrease of 15.5%.

Recently, we visited several Huawei stores and learned that the 2022 Q M5 now has a discount of up to 55,000 yuan. However, the price reduction can not be exchanged for sales. We believe that the reason for this situation is the decline of Q products, as well as the emergence of competing products, Q failed to respond quickly and other factors.

The price of the new model is reduced, and the discount of the old model is even stronger.

As the market penetration rate gradually increases, the elimination competition of new energy vehicles is accelerating. Ideal monthly delivery is leading steadily, NIO delivery is rebounding, Xiaopeng G6 is expected to play a "turnaround", while Zero Run, Nezha and Extreme Krypton perform well. At the same time, new energy users are also undergoing a fundamental transformation, from early adopters to the general public. Who can break through and survive? The "key to victory" still lies in differentiated products and excellent technology.

As a user of new energy vehicles for 6 years, and a small editor of the owner at the same time, I personally have always believed that 1.86 million new owners of BYD last year could not have purchased BYD for BYD’s intelligence, because BYD’s intelligence has always been very bad, and the real reason for driving consumers to buy is excellent new energy technology. Many brands are also aware of this key point and spare no effort to publicize their own new energy technology platforms.

With the help of Huawei’s halo, Ask the World has been a highlight. Although everyone only knows Huawei but not Cyrus, Ask the World M5 is still Cyrus in the end, and Cyrus is still a concubine in the end. If you want resources, you don’t have resources, and if you want technology, you don’t have technology. Dongfeng has new energy technology, but it’s not the turn to ask the world, and the direct descendants of Lan Tu and Fengshen will be given priority to "enjoy". If it wasn’t for Huawei’s blessing, maybe Cyrus would run faster than Weimaraner, and Skyrim.

Since he couldn’t get the technical support from the "big factory", Cyrus couldn’t figure it out himself, so he could only use the ready-made solution of his partners. The new energy technology of the M5 was also from Huawei, using the HUAWEI DriveONE pure electric drive platform. At the same time as the price of the new M5 was reduced, the battery life of the new car under WLTC conditions was increased from 150km to 200km, but the number of cameras was reduced, and some configurations were also castrated.

The new Q Jie M5 standard version is officially listed, and the old model discount is quite awesome. It is understood that the 2022 Q Jie M5 cash discount is 35,000 yuan, and there is a small amount of stable 20,000 government subsidies, and the comprehensive discount for the new car reaches 55,000 yuan. Take the lowest 2022 extended range rear drive standard version as an example, the guide price is 259,800 yuan, and the discount is more than 200,000 yuan, which is 45,000 yuan cheaper than the new model.

The market competition is intensifying, and the core selling points are not outstanding

Is it cost-effective to buy a 200,000 budget to ask the world M5? The BYD frigate 07 of the same level, the starting threshold is set at 202,800; the "table-lifting" zero-run C11 extended range version, 149,800; quite the bold dark blue S7, the extended range version starts at 149,900 yuan, and the top match is also 169,900 yuan. The guide price is 80,000 – 100,000 yuan cheaper than the asking world M5. The question is, can the product power of the asking world M5 support this price difference?

Hardware specifications such as the chassis of the front double fork arms and the rear five links, the 150km WLTC pure electric battery life, and various indicators on the books, there is no shortage of competing products. In all fairness, the smart car machine of the M5 is indeed easy to use, showing the fineness, the fluency of use, the response speed of human-machine interaction, and the degree of intelligence are almost impeccable. But are these so-called "smart" worth buying for nearly 100,000 yuan?

Ask the world M5 positioning medium-sized SUV, but the body size is compact. Among the compact hybrid SUV, there are many products that are not compact, such as BYD, which leads the entire new energy market. The DM-i version starts at 154,800 yuan, and the long-life version is also 179,800 yuan. Under the premise of similar battery life, it is 70,000 yuan cheaper than the Ask World M5. Moreover, whether it is word-of-mouth or second-hand value preservation, the Song Plus DM-i must be stable.

At the same time, the traditional fuel vehicle brand officially started the transformation, the launch of the E series and series, and the release of the D family. For example, the power and fuel consumption, comfort and intelligence are fully balanced, and the top match is only 173,700 yuan. Of course, the pure electric endurance is still a little bit worse. Also, to accelerate the landing of intelligent new energy layout, performance and price are worth looking forward to.

Write at the end

Compared with new power brands, Wenjie’s service and intelligence are not outstanding. Compared with the new energy brands of traditional car companies, Wenjie’s core technology is not leading either. Whether it is its own product competitiveness or the market environment, in terms of the current sales performance of Wenjie, it is indeed facing greater growth pressure. The arrival of the new Wenjie M5 standard version may be able to inject new vitality into the rising sales of Wenjie. It can also be seen that Wenjie has realized the problem, but the strength and courage to reverse the decline are still lacking.

The healing sandbox building game "Tiny Glade" created by Pounce Light launched the latest demo at the recent Steam New Festival, and the game was loved by many players.

Pounce Light recently updated the latest news on the Steam homepage, and the number of wish lists added to the game has reached 1 million, far exceeding the developers’ expectations.

Pounce Light mentioned in the update that it was originally expected that "Small World in the Woods" would become a niche indie game, but they were surprised by the attention and love of many players. Therefore, the developers decided to extend the demo of the new festival by one week until June 23, so that players who missed it would have the opportunity to experience the game.

"Small World in the Woods" is a casual, healing castle-building game. There are no grid restrictions, and players can explore the interaction of building materials to the fullest, and see what kind of world the game can build with bricks, stones, and planks. No management, no combat, no right or wrong. Leisurely, you can turn forgotten meadows into lovely miniature landscapes.

　　Our reporter, Wan Jing

　　In June 2016, after the release of the "Opinions of the State Council on Establishing Fair Competition and Censorship in the Construction of the Market System" (hereinafter referred to as Document No. 34), in 2017, all provinces and cities across the country began to establish rules and regulations, and fully implemented Document No. 34. 31 provinces have issued implementation plans or implementation measures.

　　The National Development and Reform Commission, the Ministry of Finance, the Ministry of Commerce, the State Administration for Industry and Commerce, and the Legislative Affairs Office of the State Council, together with relevant departments, studied and formulated the "Detailed Rules for the Implementation of Fair Competition Censorship (Interim) " (hereinafter referred to as the "Detailed Rules"), which were approved by the State Council and issued in October 2017. The industry unanimously commented that "another boot has landed" to allow the fair competition review to enter the substantive implementation stage.

　　19 provinces were included in the performance appraisal

　　"Legal Daily" reporters found that since the release of Article 34, all ministries and commissions of the State Council have established a fair competition review mechanism; 31 provinces have issued implementation plans to carry out the review work in an orderly manner. It is particularly noteworthy that 19 of these 31 provinces have proposed to establish and improve the government affairs and administrative commitment assessment system and improve the accountability mechanism for fair competition review.

　　Six provinces – Shaanxi, Jiangsu, Tianjin, Jiangxi, Hebei and Qinghai – called for stronger accountability and the establishment of a system of assessment, supervision and accountability for fair competition review work. Taking Jiangxi Province as an example, the Provincial Fair Competition Review Joint Conference Office and relevant industry authorities should strengthen the assessment and supervision of fair competition review work, and local governments and departments that fail to conduct fair competition review or violate fair competition review standards and introduce policies and measures, as well as fail to correct relevant policies and measures in a timely manner, must be seriously accountable.

　　In addition, more than 10 provinces (autonomous regions and municipalities) including Shanghai, Tibet, Inner Mongolia and Shandong have proposed to improve the evaluation mechanism and encourage the government to purchase services and entrust third parties to carry out evaluations. Evaluation reports should be open to the public for comments, and evaluation results should be open to the public.

　　The rules ensure that the review is left behind

　　At the end of October 2017, the "Detailed Rules" jointly issued by the National Development and Reform Commission, the Ministry of Finance, the Ministry of Commerce, the State Administration for Industry and Commerce, and the Legislative Affairs Office of the State Council were officially issued. Non-review and non-serious review in the practice of fair competition review are the primary issues to be solved by the "Detailed Rules".

　　To this end, the "Detailed Rules" mainly strengthen the procedural constraints on the fair competition review work in the following aspects: clarify the internal review mechanism, require the formation of written review conclusions, refine the rules and procedures for soliciting opinions, and establish a regular reporting system. More notably, the "Detailed Rules" further clarify the issue of supervision and reporting and accountability, and stipulate that any unit or individual can report to the policy-making authority or report to the superior authority or the anti-monopoly law enforcement agency if the review is not conducted or the review standards are violated.

　　Professor Shi Jianzhong, a member of the Expert Advisory Group of the Anti-Monopoly Committee of the State Council and Vice President of China University of Political Science and Law, believes that it is far from enough to establish fair competition censorship, and the cage of the system must be further tightened and tightened. The Detailed Rules explain and refine the relevant provisions of fair competition censorship from the aspects of review mechanisms and procedures, review standards, exception provisions, social supervision, and accountability, ensuring that fair competition review becomes a necessary procedure before the introduction of policies and measures, ensuring that review leaves traces, avoiding self-censorship as a formality, and preventing perfunctory.

　　Investigate and punish restrictions on competition

　　In July 2017, the National Development and Reform Commission disclosed that the National Development and Reform Commission and the Sichuan Provincial Development and Reform Commission investigated and found that the Chengdu State-owned Assets Supervision and Administration Commission organized a special coordination meeting and issued meeting notes, requiring municipal state-owned enterprises and their wholly-owned and controlling subsidiaries (sub) companies to give priority to insurance services provided by local state-owned enterprises under the same conditions of price and service. Chengdu State-owned Assets Supervision and Administration Commission took the initiative to issue a document to abolish the above meeting notes.

　　Rather than establishing rules and regulations, the public is more concerned about practical actions. As fair competition censorship has gradually and solidly advanced across the country, in 2017, many local governments began to strictly review their respective policy documents in accordance with the spirit of Circular 34. During the year, many acts of restricting competition or abusing administrative power to interfere with market competition order have been corrected or are being corrected.

　　According to a person from the Price Supervision Bureau of the National Development and Reform Commission, there are currently more than 40 cases of abuse of administrative power to exclude and restrict competition that have been completed or are being handled in various places, and will be disclosed one after another in the near future.

　　On December 5, 2017, the National Development and Reform Commission, the Ministry of Finance, and the Ministry of Commerce jointly issued the "2017-2018 Work Plan for Cleaning Up Existing Policies to Exclude and Restrict Competition".

　　According to the plan, by May 2018, all departments of the State Council and local people’s governments at all levels and their subordinate departments will form a conclusion on the policies and measures to eliminate and restrict competition, and repeal or adjust them according to the procedures. Before July 2018, local people’s governments at all levels and their subordinate departments will conduct a comprehensive summary of the clean-up work, form a written report, and report it level by level. Before November 2018, the inter-ministerial joint conference on fair competition review will organize inspections of the clean-up work of all provinces (autonomous regions and municipalities) and departments, and correct those that are not in place.

　　Supervision network ride-hailing local policy

　　In 2017, the biggest challenge to fair competition censorship was the introduction of local policies on ride-hailing. Many people use local policies on ride-hailing as "test strips" to test whether fair competition reviews are real.

　　New regulations on ride-hailing in many places have set up obstacles to the relevant conditions of "people and cars", and "deliberately" shrinking the policy space given to the online car-hailing industry by the Ministry of Transport. In response, Beijing Tianyuan Law Firm recently reported to the relevant anti-monopoly law enforcement agencies that "the detailed rules of online car-hailing in some cities are suspected of violating fair competition censorship and are suspected of abusing administrative power to exclude and restrict competition." At present, the National Development and Reform Commission has started to investigate the situation of local online car-hailing fair competition reviews.

　　Under the supervision of the National Development and Reform Commission, in September 2017, Quanzhou, Fujian and Lanzhou, Gansu Province successively revised the previously formulated detailed rules for the implementation of online car-hailing. The adjustment direction includes weakening the personal and household registration restrictions on online car-hailing drivers, lowering the price and technical conditions requirements for online car-hailing vehicles, canceling access restrictions on online car-hailing vehicles and drivers, and canceling other unreasonable restrictions that violate the requirements of the market economy.

　　According to a relevant person from the Price Supervision Bureau of the National Development and Reform Commission, many local governments are not copying or forwarding documents in implementing the spirit of Document No. 34, but actually conducting censorship, which is why there are more than 40 cases mentioned above. This is also closely related to the efforts of the development and reform departments to initiate and organize local administrative departments to train and study Document No. 34 and the Detailed Rules. At present, some local governments, especially at the grass-roots municipal and county levels, need to speed up the implementation of fair competition censorship, establish relevant working mechanisms as soon as possible, and really move. In addition, local governments need to come up with practical solutions in specific work implementation, such as the problem of "stock clearance".

　　Founded in November 1998, Tencent is currently one of the largest Internet integrated service providers in China and one of the Internet companies with the largest number of service users in China. Since its establishment more than ten years ago, Tencent has been adhering to the business philosophy of "everything based on user value" and has always been in a state of steady development. On June 16, 2004, Tencent was publicly listed on the main board of the Hong Kong Stock Exchange (stock code 700).

　　Enhancing the quality of human life through internet services is Tencent’s mission. Currently, Tencent regards providing users with "one-stop online life services" as its strategic goal, providing Internet value-added services, mobile and telecommunications value-added services and online advertising services. Through China’s leading online platforms such as instant messaging QQ, Tencent Network (QQ.com), Tencent Games, QQ Space, Wireless Portal, Soso, Paipai, and Tenpay, Tencent has built the largest online community in China to meet the needs of Internet users in communication, information, entertainment, and e-commerce. As of September 30, 2011, the number of active accounts on QQ instant messaging reached 711.70 million, and the highest number of simultaneous online accounts reached 145.40 million. The development of Tencent has profoundly affected and changed the communication methods and living habits of hundreds of millions of Internet users, and opened up broader application prospects for China’s Internet industry.

　　Facing the future, insisting on independent innovation and establishing a national brand is Tencent’s long-term development plan. At present, more than 50% of Tencent’s employees are R & D personnel. Tencent has a considerable number of patent applications in instant communication, e-commerce, online payment, search engine, information security and games. In 2007, Tencent invested over 100 million yuan to establish the first research institute of China’s Internet in Beijing, Shanghai and Shenzhen, to conduct independent research and development of core basic technologies of the Internet, and is gradually embarking on the road of independent innovation of national industry development.

　　To become the most respected Internet company is Tencent’s long-term goal. Tencent has been actively participating in public welfare undertakings, striving to assume corporate social responsibility, and promoting Internet civilization. In 2006, Tencent established the first charity foundation in China’s Internet, the Tencent Charity Foundation, and established Tencent Charity Network (gongyi.qq.com), focusing on assisting youth education, development in poverty-stricken areas, caring for disadvantaged groups, and disaster relief and poverty alleviation work. At present, Tencent has carried out a number of public welfare projects across the country, actively practicing corporate citizenship and contributing to the construction of a "harmonious society".

Vision:

　　The most respected internet company.

Mission:

　　Improve the quality of human life through internet services.

Values:

　　Integrity, enterprising, cooperation, innovation.

Business philosophy:

　　Everything is based on user value.

Management philosophy:

　　Caring about employee growth.

Corporate Strategy

　　Tencent takes "providing users with one-stop online life services" as its strategic goal, and has completed its business layout based on this. It has built four major online platforms: QQ, Tencent, QQ Games and Paipai, forming the largest online community in China.

On January 8, the official announcement of the Avita 11 Hongmeng Edition Smart Enjoy upgrade was listed. The car has mainly undergone four upgrades: smart driving upgrade, equipped with no map NCA function that does not rely on high-precision maps; comfort upgrade, four somatosensory optimization; chassis upgrade, new Huawei iTRACK function; rights upgrade, the highest "intelligent" rights and interests can be enjoyed for life. And the whole system does not increase the price, maintaining the 90-degree rear drive version 300,000 yuan, 116-degree rear drive version 335,000 yuan, 90-degree luxury version 350,000 yuan, 116-degree luxury version 390,000 yuan The price remains unchanged.

With the launch of the car, Avita has entered the era of "de-precision mapping" smart driving, effectively making up for the shortcomings of the high-precision map smart driving solution, not only solving the pain points of "follow the picture", but also unlocking more high-frequency smart driving scenarios. It is reported that its urban NCA smart driving function will unlock more than 300 cities at one time, bringing users a travel experience that "can be driven all over the country and is easy to drive all over the country".

Thanks to the industry’s top-class vehicle sensing and computing capabilities brought by the 3-laser radar that is fully equipped at the beginning, Avita 11’s smart driving NCA function that does not rely on high-precision maps can be quickly implemented. Avita 11’s smart driving system integrates road topology inference network (RCR) + the industry’s first GOD network to build road information in real time, keenly identify various obstacles, and improve driving safety for people and smart driving.

Avita 11’s intelligent driving system can make rapid and reasonable vehicle motion planning and path planning, and the driving style is more "human-like". In response to scenarios such as subway repair, tidal lanes, and temporary road changes caused by traffic control, the intelligent driving system can make up for the difference in the iteration cycle of high-precision maps, and truly can be opened without pictures, and complex road conditions will not be degraded. In response to daily commuting and self-driving inter-provincial travel scenarios, the intelligent driving system can independently choose roads with higher traffic efficiency.

Combined with user feedback, the car has also been optimized for the four body senses of the seat, such as legs, waist, back, and sitting posture, so that users can have a comfortable experience no matter which seat they take. At the same time, the chassis upgrade of the car is equipped with Huawei iTRACK architecture, which can realize ultra-fine road condition perception 10,000 times per second, and torque real-time adjustment of 1,000 times per second to achieve the best power output mode under different road conditions and create the best driving experience.

Huawei iTRACK function "makes the road smooth". For the most common speed bump scenarios in daily life, Huawei iTRACK accurately recognizes wheel speed fluctuations, and adjusts and controls torque within milliseconds to achieve rapid convergence. After actual measurement, wheel speed fluctuations can be reduced by 50%, and aftershock time can be reduced by 40%, thus effectively improving the comfort and safety of the whole vehicle and bringing users a better driving experience.　

Benefit upgrade is convenient. From now until February 29, 2024, car buyers can choose one of the following benefits: Benefit 1, users who buy cars after January 8 will be given a high-end smart driving bag worth 26,000 yuan; Benefit 2, car buyers can enjoy a discount of 5,000 deposit to 25,000 yuan during the event. In addition, Avita also launched more car benefits for a limited time, including: the first owner’s lifetime Sandian quality assurance; 6,000 yuan replacement subsidy; gift intelligent fragrance system; down payment of 42,000 yuan, full-term ultra-low interest financial incentives, etc.

Upstream News, Wu Jian

Editor: Wang Xinyu, Editor in charge: Zheng Wei, Review: Zhao Lei

　　This year’s Spring Festival came earlier than in previous years. Just after New Year’s Day, everyone was busy buying New Year’s goods. On January 8, the reporter visited major shopping malls and supermarkets and found that the purchasing power of Hunan people’s New Year’s goods this year has not decreased, and there have been many new changes, buying "new tricks".

　　While major shopping malls and supermarkets usher in the peak passenger flow before the Spring Festival, major online e-commerce companies have rushed to the New Year’s goods market. Hunan people who love to taste "fresh" not only pursue seasonal local specialties, but also put "foreign fresh" on the table; with the advent of the 5G era, smart products have also "broken" into people’s New Year’s shopping lists.

　　1. Online and offline, the price is much more "beautiful" than usual.

　　There is still half a month for the Spring Festival, and when I enter the supermarkets such as BBK, China Resources Vanguard, and Carrefour, I can already feel the Spring Festival atmosphere. Decorations such as "Happy Year of the Rat 2020" are beaming, and cookies, dried fruits, candies and other areas are full of hot-selling gift-giving products.

　　The reporter saw in the BBK Changsha Dongtang store that there are a wide range of preferential activities such as buy 100 yuan and get 100 yuan cash coupons for snack food, and price-break discounts for milk cartons. Ms. Yang, a citizen who is shopping for chocolate gift boxes, said that there are many relatives visiting during the Spring Festival, and they take advantage of the strong discounts in supermarkets to stock up on some snacks.

　　The supermarket salesperson of BBK Changsha Dongtang store told reporters that preserves, candies, milk and puffed food are still must-have items in the shopping cart of Hunan people’s New Year’s goods, but with the gradual rise of the health craze in the "post-80s" and "post-90s", nuts have become one of the popular New Year’s goods. Sugar-free, low-fat biscuits and cakes and other healthy snacks are increasingly sought after by young people.

　　Offline supermarkets offer strong discounts, and online e-commerce is also in full swing. The "New Year’s Shopping Festival" that started one after another in January has become the first promotion of the new year for major e-commerce in 2020.

　　Tmall’s "New Year’s Shopping Festival" this year set a small goal of "helping farmers across the country to underwrite at least 300 million catties of fruit"; JD.com uses "Spring Festival does not close" and "buy expensive and pay" as selling points to provide New Year’s goods while upgrading services; Sunny Retail Cloud, which sank into the county market, released data on January 4. During the "New Year’s Shopping Festival" event, the overall order volume increased by 113%.

　　Li Ying, a girl from Chenzhou who works in Guangzhou, told reporters that this year her family was in Guangzhou for the Chinese New Year. To understand her homesickness, she ordered Xiangxi five-flower bacon from Songkwai Fong online. The store coupons and promotional allowances provided by e-commerce platforms made the price much more "beautiful" than usual.

　　2. All local and specialty "foreign products" will be accepted according to the order.

　　It was New Year’s Eve in the market. At this time, the ordinary people in Shili Baxiang would sell their own native products, and this year was no exception.

　　On January 2, Zhangjiajie Yongding District Jiaoziya Town held the first Tujia New Year’s Shopping Festival. Xiang Zuopeng, a villager in Qijiaping Village, Jiaoziya Town, did not expect that the rice and rice he brought were so popular and sold for thousands of yuan. It is understood that Tujia New Year’s Shopping Festival attracted nearly 30,000 people from urban areas and surrounding townships to the market to purchase authentic New Year’s goods, and 925 on-site exhibition booths sold a total of more than 50,000 kilograms of agricultural and sideline products.

　　Guiyang County also collected local and special products from various villages, and held the third New Year’s Shopping Festival on January 6. Fungus food, local chicken and duck, white water sour chili peppers, etc. merged into a "New Year’s goods street". As Mr. Chen, a citizen, bagged the New Year’s goods, he said: "Sour chili peppers are very famous, but it is difficult to buy them too far from the county seat. This time I specially bought a few more cans for relatives and friends to give them a taste."

　　Local seasonal agricultural products continue to sell well, and novel New Year’s goods from all over the world have also begun to hit the shelves.

　　Reporters in Hema Fresh Changsha Xiyingmen store saw that Thailand’s rich shrimp, Australian lobster, New Zealand blue abalone and other fresh seafood and Chilean cherries, afterfruit, Australian mango and other southern hemisphere fruits have been put into the shopping cart by consumers one after another.

　　According to the "Fresh New Year’s Cargo Spring Festival Travel Map" released by Hema Fresh on January 8, there are currently hundreds of high-quality fresh New Year’s cargoes from more than 40 countries around the world, successfully grabbing tickets, air tickets and ferry tickets for the Chinese Spring Festival travel, and non-stop shipping the best local agricultural products to China.

　　According to Hema Fresh data, many Hunan people have achieved "cherries freedom". Chilean cherries have seen a large increase in sales, with sales increasing by more than 500% compared with the same period last year. Consumption frequency has also increased. Hema Fresh staff said that imported fruits and seafood have changed from gifts for relatives to daily consumer goods in people’s family life, appearing on the New Year’s Eve dinner table of more and more families.

　　3.5G era is approaching, keeping up with the new trend of smart consumption

　　"Xiao Ai, play a song" Gong Xi Fa Cai "." At the Xiaomi Home Changsha Wangfujing store, as soon as the staff finished speaking, the smart speaker immediately began to play lively Spring Festival songs. The staff said that before the Spring Festival, many people added household items, and a full set of smart home products such as Xiaomi TVs, air conditioners, sockets, and switches were loved by many young people.

　　According to data released by Tmall on January 8, during Tmall’s "New Year’s Shopping Festival", "post-00s" who officially entered the 20-year-old threshold became loyal fans of smart devices. Bluetooth headphones and smart speakers are new choices in the "post-00s" New Year’s list. Buying a Tmall Genie for parents to enjoy a high-tech smart life has also become a new way for "post-00s" to be filial to their parents.

　　Suning big data shows that on January 1, the sales of smart drying racks on the Ning platform increased by 471% year-on-year, the sales of smart toilet covers increased by 159% year-on-year, and the sales of water purifiers increased by 129% year-on-year. 5G mobile phones have become the new favorite of shopping years ago. The sales of online and offline omni-channel mobile phones on Suning.com are hot, and the sales of 5G mobile phones have increased by 490% month-on-month.

　　It is understood that this year, the sales of Tongcheng Electric smart products have also increased by more than 300% year-on-year.

　　Technology has added new options to Chinese New Year gifts. Mr. Tang, a resident of Changsha, is preparing to buy a smart bracelet as a gift for his grandfather. "It’s Chinese New Year. Wear a smart bracelet for the elderly, so you can monitor your physical condition in real time and do your filial piety," he said.

　　(Text by Huang Tingting)

??Movie Network News(Photo/Film Festival News Team) On June 13, during the 12th Shanghai International Film Festival, the new drama promotion and star signing ceremony of Shanghai Film Emperor Cultural Development Co., Ltd. was held in Shanghai. Yang Shoucheng, chairman of Emperor Group, Ren Zhonglun, president of Shanghai Film Company, and actors Hu Ge, Zhang Meng and Zhang Shi were on hand to witness Han Xue becoming the first contracted artist of Shanghai Film Emperor. Han Xue and Zhang Meng, two actresses, one in pink and the other sexy and sultry, each made a high-profile appearance and staged a "favorite show". The handsome Hu Ge said at the scene that the role he most wanted to play was a eunuch, which was "surprising".

Han Xue

Zhang Meng

Han Xue’s pink skirt is cute, Zhang Meng’s cleavage is sexy and sultry

??On the day of the press conference, Han Xue, who has always been depicted as a jade girl, was dressed in a short skirt with slanted shoulders, a large ruffle and a bow to set off her chest and waist, and pink shoes. With long hair with bangs, she looked pink and cute in front of her. Han Xue said that this hairstyle was just cut by her for this signing ceremony, indicating that everything has to start again. At the same time, she also said that she has been waiting for this opportunity for many years to develop in film.

??The other actress present, Zhang Meng, took the opposite route. A super low-cut gold dress exposed her cleavage, and with long curly hair, she looked sexy and enchanting. After the press conference, neither of them left immediately, each occupying a corner, constantly cooperating with the media to take various poses to take pictures, and "stealing the camera" was very happy.

Hu Ge

Zhang Shi

General Hu Ge blew himself up and wanted to play eunuch Zhang Shi, saying that if he became popular, the price would increase

??In the three years since its establishment, the Shanghai Film Emperor has filmed many high-quality film and television dramas, including the 2008 billion-dollar box office movie "Slam Dunk" starring Jay Chou. In 2009, the Shanghai Film Emperor invested over 100 million yuan to produce and distribute the first domestic TV drama "Myth" with Jackie Chan as the director and Tang Jili as the artistic director. Starring is Hu Ge, Bai Bing, Zhang Meng, Zhang Shi and many other stars.

??Hu Ge played the general Jackie Chan once played in the movie version of "Myth" in the TV series version, and there will naturally be many big plays. "I have a lot of fun playing this character, because when I don’t lose, I win every time." Although he said it proudly, Hu Ge admitted that he actually wanted to play the eunuch played by Zhang Shi the most. "I especially want to play his role. This character is a chef in modern society, a good person who is honest and honest. But in the Qin Dynasty, because he is" unfamiliar with the place ", he was bullied and his personality gradually twisted. Eventually, he became the notorious eunuch Zhao Gao in history. With such a big contrast, it is very challenging."

??Hearing this, Zhang Shi, who was on the side, showed a surprised expression, and then said, "I also really want to play the role of Hu Ge. In fact, I want to have his appearance, how handsome he is." Although the play was not finished, Zhang Shi was full of confidence in the future prospects, and he joked and asked for a "salary increase" on the spot. "I believe that with such a good script and team, we will definitely be popular if we play" Myth ". Sorry, my salary will go up in the future."

[Movie Network] www.1905.com exclusive manuscript, please indicate the source when reprinting!

More live pictures on the next page!

In the [Easy Car Foshan Local Car Market Promotion Channel], we sorted out the ongoing
Preferential activities. As a car that has attracted much attention, the current discount rate of the Star Yue L is still very amazing. The highest discount rate can even reach 15,000, and the lowest starting price is only 122,200. You can win a larger discount rate by clicking the "Inquiry" button in the quotation form. If you are looking for a practical and affordable model, you may wish to learn about the preferential situation of Xingyue L.

Let’s take a look at the appearance of Xingyue L. The front face of Xingyue L is more domineering and looks very sporty. Then the sports headlight design is adopted, and the visual effect looks quite simple. The car is equipped with LED daytime running lights, headlight height adjustment, automatic opening and closing, adaptive far and near light, delayed closing and so on. Come to the car side, the car body size is 4795MM*1895MM*1689MM, the car adopts soft lines, and the car body gives people a very personal feeling. With large-sized thick-walled tires, smooth lines run through the whole car side. In the rear part, the rear of the car echoes the front of the car, and the taillights look very elegant and neat.

Coming into the car, the interior design of Xingyue L is very sharp and rich in functions. The steering wheel design of the car is very unique, made of leather, and its practicality and face value are not bad. Take a look at the central control. The car is equipped with a fierce touch-control LCD central control screen, which makes the interior design quite layered and gives people a sense of simplicity. The dashboard and seats are equally eye-catching. The car is equipped with a tough dashboard and full of technology. The car adopts leather seats, which are wide and thick, and improve the riding experience of drivers and passengers.

Xingyue L is a model with excellent overall performance. Its spacious space can meet the needs of family travel, and its strong power also brings the ultimate driving experience. In addition, the performance of vehicles in energy consumption is also very satisfactory, which not only saves energy and environmental protection, but also saves fuel expenses. If you are looking for a practical and high-performance SUV, then Xingyue L is definitely worthy of your attention.

　　The picture shows the Milky Way observed in the infrared band. The picture is from the 2MASS Sky Survey project. The pictures are all stitched together from multiple observations. Due to the interstellar extinction in the optical band, it can be seen that the image of the Milky Way in the optical band is light and dark.

　　The Milky Way is like humanity’s "most familiar stranger". After more than 200 years of hard work, we still haven’t fully seen its face. A new study has brought us one step closer to the true appearance of the Milky Way.

　　On a clear night, looking up at the stars, you will see a milky white bright band running through the night sky, which is the home of hundreds of billions of stars, including the sun – the Milky Way.

　　Since more than 200 years ago, people have been trying to understand the structure of the Milky Way.

　　This is not simple, not only because we are in it, but also because various interstellar media interfere with people’s vision and obscure the true appearance of the Milky Way.

　　Recently, researchers at the National Astronomical Observatory have measured the latest hydrogen column density and optical extinction ratio in the Milky Way. This work will help to understand the interstellar medium and is a crucial step in the journey to understanding the structure of the Milky Way.

　　The sun is not the center of the galaxy

　　In the 17th century, Galileo pointed his telescope at the milky band of light in the sky and found that it was a dense region of stars. In the mid-18th century, the Englishman Wright proposed the Milky Way Conjecture, which believed that the Milky Way is like a flat lens, and the sun is only one of the stars in it.

　　The first person to paint a portrait of the Milky Way was the Englishman William Herschel. The 18th-century astronomer built the largest telescope of his time and discovered Uranus. He also focused on the stellar world. After many years of observation, he drew a map of the structure of the Milky Way in 1785, based on the number of stars in all directions in the sky. Unable to determine the distances of distant stars, Herschel assumed that all stars in the sky had the same luminous ability and estimated their distances to Earth based on the actual observed brightness of the stars. His "portrait" of the Milky Way was flat, with an irregular profile, and the sun was located in the center of the Milky Way. Herschel used statistical methods to confirm the hypothesis that the Milky Way is a flat disk for the first time, thus establishing the concept of the Milky Way for the first time.

　　In 1906, the Dutch astronomer Kaptan proposed a "selection plan" to re-examine the structure of the Milky Way. His model of the Milky Way was similar to that of Herschel: the sun was centered, the stars in the center were dense, and the edges were sparse.

　　Almost at the same time as Captan, the American astronomer Shapley also began to study the structure of the Milky Way. The discovery of Cepheid variables made it possible for scientists to accurately determine the distances of celestial bodies. Shapley determined the distances of Cepheid variables in globular clusters to Earth based on their light change periods, and then studied the structure and size of the Milky Way from the distribution of globular clusters. In 1918, Shapley proposed that the Milky Way is a lenticular star system with its center located in the direction of Sagittarius, rather than the solar system. Later observations gradually proved that Shapley’s model was closer to the real Milky Way, so it is still used today.

　　Interstellar Dust is a "central figure"

　　Obtaining the true structure of the Milky Way is not easy. According to Shapley’s estimate, the size of the Milky Way is 300,000 light-years. According to the state of the art at the time, this was a very accurate estimate. However, this figure is three times the size of the Milky Way in modern measurements. The reason is that Shapley ignored the extinction effect of the interstellar medium on starlight.

　　Space is filled with the interstellar medium. The light emitted by celestial bodies is absorbed or scattered by the interstellar medium before reaching the earth, causing the brightness of the celestial bodies we observe to be dimmer than expected. This process is often called interstellar extinction. The hazy image of the Milky Way in the optical band is the key evidence for the existence of extinction. Therefore, studying interstellar extinction is an important step in obtaining the structure of the Milky Way. Since different components have different extinction values for starlight, extinction research can also help us gain a deeper understanding of the components of the interstellar medium.

　　To understand the structure of the Milky Way is to study the distribution of various substances in the Milky Way. The interstellar medium plays a crucial role in the study of the structure of the Milky Way. In the optical band, extinction is mainly produced by dust in the interstellar medium, and the size of the extinction is affected by the total mass, composition and size of the dust. In the X-ray band, heavy elements that are not fully ionized absorb some of the radiation.

　　Therefore, extinction in the optical band (characterized by extinction in the V-band) can be used to reveal the dust composition in the interstellar medium. The distribution of heavy elements in the interstellar medium can be known from X-ray absorption (expressed by hydrogen column density), and then the total amount of hydrogen in the three states of atoms, molecules and ionization can be obtained according to the specific proportional relationship between heavy elements and hydrogen in the interstellar medium. Through observations in these two bands, scientists can not only know the corresponding structure of the Milky Way, but also study the relationship between dust composition and gas composition. This is why the parameter of hydrogen column density and optical extinction ratio in the Milky Way has attracted much attention.

　　A new understanding of the "most familiar stranger"

　　As early as the 1980s, it was recognized that the hydrogen column density and optical extinction ratio were important for understanding the Milky Way. The current widely used value is still obtained by American scientist Bohlin in 1978. For many years, people have been working to obtain more accurate and reliable results.

　　There are generally three ways to measure this parameter. Usually the measurement of optical extinction is easier, and different methods mainly use different methods to measure the hydrogen column density.

　　The so-called hydrogen column density is assumed to have a column with a fixed cross-sectional area in the line of sight direction, and the amount of hydrogen contained in this column is the hydrogen column density. Bohlin’s method is to estimate the hydrogen column density based on the absorption of neutral hydrogen and molecular hydrogen in the interstellar medium on the spectral lines of stars in the ultraviolet band. The other two methods are to measure the hydrogen column density according to the neutral hydrogen atom and carbon monoxide radiation, and to measure the hydrogen column density according to the absorption of the interstellar medium on the stellar spectrum in the X-ray band. However, due to the complex composition of the interstellar medium and the small and unreliable sample size, the previous measurement results are not satisfactory.

　　The author’s latest work adopts the above third method, that is, the abundance of heavy elements is measured according to the absorption of the X-ray band, and then the hydrogen column density is obtained according to the proportion relationship between heavy elements and gas components. As early as the 1970s, scientists have used this method to study the structure of the Milky Way. However, due to the difficulty of data acquisition, when scientists conducted this study in the past, the sample size was only about 20 at most. In order to expand the sample size, the author’s study for the first time includes the X-ray radiation of supernova remnants, planetary nebulae, and X-ray binaries at the same time. The sample size is expanded to about 100, and the hydrogen column density and optical extinction ratio of the Milky Way are recalculated.

　　The final results show that this ratio does not vary with the spatial location of the interstellar medium, and the mass ratio of gas to dust in the Milky Way obtained by this ratio is about 140. This means that there is more gas in the Milky Way than expected.

　　The Milky Way is a disk with a certain thickness. The latest work also calculated the distribution of hydrogen between two kiloseconds (about 3.26 light-years) and 10 kiloseconds from the center of the galaxy. The research suggests that the disk is denser and decays faster than previously realized. This means that the disk is thinner than previously thought, but denser.

　　The Milky Way is like the "most familiar stranger" to humans – although it is close by, it has been unable to see its face clearly. After more than 200 years of efforts by scientists, the outline of the Milky Way’s structure is becoming clearer and clearer. However, there are still many unsolved mysteries in the Milky Way, and we are still on our way.

　　(The author is a doctoral student at the National Astronomical Observatory of the Chinese Academy of Sciences)