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The person in charge of the Department of Environmental Impact Assessment and Emission Management of the Ministry of Ecology and Environment answered questions from reporters about two standards, such

　　Recently, the Ministry of Ecology and Environment has issued the technical guide for accounting the pollution sources of automobile manufacturing and ceramic products manufacturing (hereinafter referred to as the "guide") as the national environmental protection standard. The relevant person in charge of the Department of Environmental Impact Assessment and Emission Management of the Ministry of Ecology and Environment answered the reporter’s questions on the compilation background, main contents, industry characteristics and implementation focus of the guide.

　　Q: What is the position of the technical guide of source strength accounting in the EIA technical system? What problems are mainly solved? What is the overall progress in the construction of the current source strength system?

　　A:The environmental impact assessment system has been developed in China for nearly forty years. Along the way, the technical guideline system of environmental impact assessment has developed from scratch, from scattered to systematic, and has formed a relatively complete technical specification system composed of guideline general outline, factor guideline, industry guideline, thematic guideline and source strength accounting technical guideline. Among them, the source intensity guide is a technical method to standardize the selection and accounting of pollutant source intensity in construction projects, which is conducive to mastering the emission law of pollution sources, improving the accuracy and scientificity of source intensity accounting, and providing support for the fine management of pollution sources.

　　In view of the problems existing in the source strength accounting of environmental impact assessment of construction projects, such as incomplete identification of pollution sources and determination of pollutants, insufficient consideration of the activity level of pollution sources and the effective time of discharging pollutants, and nonstandard and inconsistent accounting methods, the source strength guide unifies the source items such as pollution sources and pollutants, and solves the problem of missing items in source strength identification in environmental impact assessment; The accounting period is unified, reflecting the effective time of pollutant discharge from various pollution sources in the industry, especially considering the characteristics of equipment that runs intermittently and equipment that needs maintenance and shutdown; Unifying the calculation method is convenient for the examination and approval personnel to judge the quality of project EIA documents from a technical point of view, which is of great significance to improve the management level of project EIA. Since 2018, the Ministry of Ecology and Environment has successively issued the Technical Guidelines for Pollution Source Strength Accounting (hereinafter referred to as "Guidelines") and the source strength guidelines for 17 key industries such as thermal power, pulp and paper, steel, cement, flat glass, pharmaceuticals, pesticides and fertilizers, which have played a positive role in standardizing industry source strength accounting.

　　The source strength guidelines for automobile manufacturing and ceramic products manufacturing issued this time are the development and improvement of the standard system of source strength guidelines, and the overall idea continues the requirements of the guidelines. In the identification of pollution sources, it covers all processes, places, facilities or devices that may produce waste gas, waste water pollutants, noise and solid waste; In accounting methods, including the measured method, material balance algorithm, pollution coefficient method, analogy method and experiment method. In addition, the overall framework and content are consistent with the published source strength guide. In the next step, we will promote the compilation and revision of the source strength guide according to the management needs.

　　Q: After the institutional reform, the responsibility of pollutant discharge permit was assigned to the newly established Environmental Assessment Department. Compared with the previous guidelines, what work has been done in the connection with pollutant discharge permit?

　　A:The technical guide of source strength accounting is an important means to accelerate the reform of environmental assessment and licensing system and establish a streamlined, efficient, scientific and reasonable environmental management system for stationary pollution sources. The previously published series of source intensity guidelines have been fully connected and consistent with the Technical Specification for Application and Issuance of Pollution Discharge Permit (hereinafter referred to as "Permit Specification") in terms of application scope and accounting method, including making it clear that the source intensity guidelines are applicable to new (renovated) and existing engineering pollution sources, and can be used for environmental assessment, pollution discharge permit and other fixed pollution source management, among which the accounting method of organized source intensity of existing engineering waste gas and wastewater is the same as the permit specification.

　　After the institutional reform, in order to implement the requirements of the Notice on Doing a Good Job in Linking the Environmental Impact Assessment System with the Discharge Permit System (Environmental Assessment [2017] No.84) and promote the deep connection between the environmental assessment and the permit system, the two guidelines issued this time have deepened the following contents: First, it is proposed that the emissions of major discharge outlets and general discharge outlets need to be accounted, which is consistent with the permitted emissions calculated by the permit specification; Second, in the attached table "List of Accounting Results and Related Parameters of Pollution Sources", the column of "Discharge Outlet Type" is added, which requires identifying the main discharge outlet and general discharge outlet corresponding to a single pollution source, which is not only connected with the permit, but also based on the requirements of Atmospheric Environment (HJ 2.2) (hereinafter referred to as "Atmospheric Guide"), and accounts for the organized discharge of the main discharge outlet, general discharge outlet and the whole plant, so that the source can be controlled.

　　Q: What are the characteristics and innovations of the automobile manufacturing source guide from the industry point of view?

　　The main pollutants emitted by automobile manufacturing industry are volatile organic compounds (VOCs), which is a major concern in the Three-year Action Plan to Win the Blue Sky Defence War, the Work Plan for the Prevention and Control of VOCs Pollution in the Thirteenth Five-Year Plan and the Comprehensive Treatment Plan for VOCs in Key Industries. The characteristics and innovations of this guide in the industry mainly include:

　　First, the accounting method highlights the characteristics of the industry, especially the use of volatile organic matter material balance algorithm is refined.For the material balance algorithm that the source of volatile organic compounds in automobile manufacturing industry belongs to "organic solvent use" and is discharged through "non-single process", the emission standard compilation process of American Air Pollutant Emission Factor Compilation (AP-42 Manual), German Institution of Engineers "Emission Control-Mass Production of Automobile Body Painting" (VDI3455 Standard) and automobile manufacturing places such as Beijing, Shanghai, Shandong, Guangdong and Zhejiang are integrated.

　　The second is to implement the latest standards and environmental protection policies.For example, the requirements of "dual control of emission concentration and removal efficiency" put forward in the newly issued Unorganized Emission Control Standard for Volatile Organic Compounds (GB 37822) and the Notice on Printing and Distributing the Comprehensive Treatment Scheme for Volatile Organic Compounds in Key Industries (Huan Da Qing [2019] No.53) are fully reflected in the accounting requirements of the vehicle source strength guide.

　　Q: What are the characteristics and innovations of the source strength guide for ceramic products manufacturing from the industry point of view?

　　Ceramic products manufacturing industry has a large emission of air pollutants, which is the key control industry determined in the Comprehensive Control Plan for Air Pollution in Industrial Kilns. The main emission sources are firing kilns and spray drying towers (hot stoves). The characteristics and innovations of this guide in the industry are as follows:

　　First, it is clear for the first time that when the material balance algorithm is used to calculate the intensity of sulfur dioxide source, the sulfur input by fuel and the sulfur input by raw materials should be considered comprehensively.In the process of compiling the guide, a confirmatory experiment was carried out to study the transportation and transformation of sulfur in ceramic products industry, and 42 samples from 6 companies were tested, resulting in 22 test reports. The experimental results show that the proportion of sulfur input from raw materials is high when using clean fuel, and the sulfur input from raw materials should be considered in the sulfur dioxide material balance formula.

　　The second is to further understand the operation of ceramic products manufacturing facilities and the law of waste gas emission, which is reflected in the accounting requirements.The appendix of the guide gives the data reference values of the emission laws of waste gas pollutants from the main production facilities and processes of ceramic products manufacturing, including the fluctuation of source intensity in facilities hours, the generation laws of pollutants such as normal production, shutdown arrangements and annual emissions, which is of great guiding significance for reasonably determining the source intensity and prediction parameters, facilitating the application of source intensity accounting results to atmospheric guidelines, guiding specific construction projects to set up reasonable prediction scenarios, and scientifically carrying out predictions and judging the acceptability of environmental impacts.

　　The third is to clarify the requirements of special circumstances such as limited production and suspension of production in the ceramic products industry.Under special circumstances, such as dealing with heavy polluted weather, the situation of stopping production in ceramic products manufacturing industry is not regarded as "abnormal working conditions" referred to in the guide. It is clear in the appendix of the guide that the situation of stopping production and limiting production should be considered when calculating the allowable emissions.

　　Related content: Announcement on the release of two national environmental protection standards, such as Technical Guide for Accounting of Pollution Sources and Manufacturing of Ceramic Products.

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The recipient has been collecting idle funds for many years, and more than 400 million children will be questioned again.

CCTV News:In addition to Wu Huayan’s rescue case, the China Children’s Charity Foundation has been questioned by all parties in recent days, focusing on the way of raising funds and the rational use of funds. Among them, it was found that the online fundraising channel for a rescuer who had died for many years was still open. Is this really the case?

The reporter found the recipient named He Zeyue on the website of China Children’s Association. The information on recipients was released in October 2012. In the personal introduction below, the information of this sick child suffering from malignant rhabdomyosarcoma is recorded. The last sentence says that the child died unfortunately in "early December" due to the deterioration of his condition during treatment. The status of the page shows that users can still accept donations. The reporter tried to click the direct donation button. After filling in the simple information, he immediately jumped to the payment page, prompting that the donation was successful after the payment was completed. The donation number can be found in the donation publicity, and the information is displayed normally. The reporter found that there is more than one such situation on this website.

Zhu Wei, lawyer of Beijing Beidou Dingming Law Firm:This is obviously very inappropriate. In the case of the death of the donor, it naturally loses its use and specific purpose, so it should be removed in time and should not be over-consumed.

Not only that, many netizens also questioned the use of the funds of the Children’s Association. According to the 2018 financial report published on the website of China Children’s Association, the net book value of bank wealth management products in short-term investment reached 409 million yuan at the end of 2018, and the wealth management income was 44 million yuan compared with the beginning of the year. The reporter reviewed the Interim Measures for the Management of Investment Activities of Charitable Organizations, which came into effect on January 1, 2019. It stipulates that charitable organizations can carry out asset management products issued by financial institutions such as banks, but it does not stipulate the proportion of funds that can participate in investment activities.

Zhu Wei, lawyer of Beijing Beidou Dingming Law Firm:It has a lot of money in its account, with idle funds of more than 400 million yuan and very abundant cash flow, much more than many listed companies. It is a non-profit organization, and we may be tempted to ask a question. Since there are more than 4 billion funds in hand that are idle and used to buy wealth management products, why should we raise them from the society?

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＂Qingyu Nian＂ was sued for paying ahead of time. How can Tencent iQIYI earn a decent income？

It seems that 50 yuan has triggered a lawsuit, but it is actually a collective counterattack by consumers against the company’s business model.

Text | Sixth Sense

It is difficult to make a play, even more difficult to watch a good play, and it is even more difficult to follow the hit online drama "Celebration of More Than Years". How difficult? 50 yuan, making Tencent Video and VIP members enemies and going to court.

On December 11, 46 episodes of "Qingyu Nian" were broadcast to 22 episodes, and a charging window suddenly popped up on the screen. Fans who were chasing the drama were informed that Tencent Video and iQIYI Video had launched the "Qingyu Nian" VIP advanced on-demand service, that is, on the basis of VIP watching 6 episodes first, VIP members can watch 6 more episodes during the update by paying another 50 yuan.

VVIP is set up outside of VIP, and the on-demand mode directly touches the bottom line of users, causing thousands of waves with one stone. Some users are angry: "It’s too ugly to eat" "It’s crazy to think about money" "This operation is really slutty." The People’s Daily immediately issued an article criticizing "some websites that are caught in the water, burning forests and hunting, and destroying their future." For a time, the video platform became the target of public criticism, and the criticism was boiling.

Things continued to ferment until December 17, and Tencent and iQIYI, who were unable to bear the pressure of public opinion, responded one after another, admitting that they were "not considerate enough to members’ consumption psychology". "The original intention was to meet user requests, but it was not done well." However, as of December 19, the advanced payment on-demand model was still not removed from the shelves. iQIYI adjusted the charging rules to VIP members to conduct on-demand at a price of 3 yuan per episode. After watching the rest of the plot, it cost a total of 63 yuan, which did not drop but rose.

In the face of a series of operations on the video platform, most users said they could no longer bear it and had to protect their rights. Weibo blogger @logos logicspublished a public post on the 19th, saying that he had sued Tencent, demanding confirmation of multiple terms under the Tencent Video Super Film and Television VIP membership service agreement, and compensation for economic losses of 500 yuan. This move triggered 24,000 people to participate in the discussion, and the number of supporters continued to rise.

A domineering president-like increase in money on demand has made the video platform a "public enemy of the whole people". Regardless of whether the lawsuit is won or lost, the platform’s reputation has been greatly backlashed. It seems that 50 yuan has triggered a lawsuit, but it is actually a collective counterattack by consumers against the business model of the enterprise. For video platforms, business conduct is understandable, but how to make users willing to pay for a variety of payment methods and earn decent money? This requires deep thinking.

Is it worth watching 6 more episodes for 50 yuan?

In fact, the model of advanced on-demand is not the first of "Celebration of More Than Years". This summer’s hot "Chen Qing Ling" also adopted the method of advance on-demand in the final finale. Whether it is VIP or SVIP, users can pay 6 yuan for a single episode, or directly unlock it for 30 yuan to the finale. In addition, the finale is not sold alone, that is, users must spend 30 yuan to see the finale.

This move also attracted a crusade, but at the same time, users have to pay for it, more than one million people pay on demand, according to the package price of 30 yuan, Tencent overnight nearly 80 million yuan in the bag.

After "Chen Qing Ling", latecomers have followed suit. As of now, with the addition of "Celebrating More Than a Year", five episodes have been launched in an attempt to advance on-demand: the manga drama "Once Upon a Time There Was a Spirit Sword Mountain", users can watch the last five episodes in advance for 12 yuan; the urban romance drama "You Without Secrets" remade from "Hear Your Voice", users pay 2 yuan to watch the next episode in advance, and pay 3 yuan to unlock to the finale; the ancient costume romance drama "The Bright Moon Shines on My Heart" launched members to spend an additional 12 yuan to enjoy the last 6 episodes of the finale.

The video platform has tried to test the bottom line of users again and again. Why did "Qingyu Nian" become the "scene of a large car accident"? "Behind the scenes" believes that this is directly related to the user attributes corresponding to various dramas.

When "Chen Qing Ling" was broadcast, the reputation was not good in the first week, complaining more than praising. Later, the breakthrough in the promotion of the series was transferred to the marketing point of the two male protagonists’ appearance, attracting a large number of fans. The biggest difference between fans and fans is that the focus is on Idol itself, willing to pay for idols and regard spending money as support, which is fundamentally different from the mentality of fans who watch the show in advance.

After that, the manga drama "Once Upon a Time There Was a Spirit Sword Mountain", the remake drama "You Without Secrets", and the ancient costume romance drama "The Bright Moon Shines on My Heart" all hit the secondary payment point at the "Unlocked Finale". From the perspective of the mentality of the drama fans, spending money once can see the end, and you don’t have to worry about waiting for more, which is equivalent to solving the problem at one time.

As the popular drama "Celebration of More Than a Year" at the end of 2019, the identity of the drama chaser is relatively complex and can be roughly divided into three categories:

◆ The first is the original party. The original novel "Qingyu Nian" was first published in Qidian Chinese in 2007. It is an early work of the platinum writer China Literature Limited, and it is also its famous work. Compared with the general adaptation, "Qingyu Nian" opened with a comic and humorous style, which won the favor of many original parties, which also won the first batch of fans for the script itself.

Secondly, there is the fan club. "Celebration of More Than a Year" brings together young idol stars such as Zhang Ruoyun, Li Qin, Xiao Zhan, Song Yi, and Li Chun. Chen Daoming, Wu Gang, and other actors are blessed. They have their own fan attributes, and girls and women take it all, which coincides with "Chen Qing Ling".

◆ Finally, there are drama chasers, who belong to retail investors. Most of them come for the reputation and popularity of the drama, and the purpose is simply to watch the drama. Therefore, it is not difficult to infer that the drama chasers in "Qingyu Nian" cover a wide range of age groups, and most of them are rational drama watchers.

The video platform obviously did not understand the user. "Qingyu Nian" chose to start on-demand in the 22nd episode, which was more than half ahead of the previous drama. The so-called advanced on-demand was only to quench the hunger and thirst for a week. Even if the drama fans spent 50 yuan, they still couldn’t get rid of more suffering. For VIP users, the meaning of VIP lies in dignity, privilege, level, and identity. If you pay for the second time without prior notice, you will disregard the user’s right to know. It doesn’t matter whether you spend money or not. The key is not this truth. On the other hand, "Qingyu Nian" suffered copyright leakage, and the number of pirated episodes was more than that of advanced on-demand. For the time being, regardless of piracy violations and violations, from the choice level, it has already provided a new release outlet for drama fans. Internal and external factors are mixed together, and the video platform naturally causes fans to boycott.

"Advanced on-demand" is just the beginning?

The emergence of "advanced on-demand" is not a whim of video platforms. "Behind the scenes" understands that behind the pay-and-pay is a reflection of the difficulties and pressures currently facing video platforms.

According to official data, in 2018, the three video platforms of "Aiyouteng" lost a total of about 19 billion yuan. In 2019, the loss continued to grow. The third quarter report of 2019 released by iQIYI showed that the net loss in the quarter reached 3.70 billion yuan, an increase of 19.4% compared with the loss in the same period last year.

The losses are caused by various factors, but in the final analysis, there are problems with the business model of Internet audio-visual. As early as 2018, Yang Weidong, the former rotating president of Alibaba Entertainment, bluntly said, "If the business model is just pure advertising and membership buyout model, there is no problem with simple production, purchase and sales relationships. But as the investment in head content gradually increases, the value of content cannot be fully digested by advertising and membership alone. Video platforms will usher in a cold winter after the capital ebb."

Looking back over the past few years, under the impetus of "content is king", the copyright battle between video-based websites has become more and more intense. In the era of PC Internet video in 2013, the competition for video rights triggered a "money-burning war".

In 2013, Sohu Video spent nearly 100 million to buy the exclusive broadcast rights of "The Voice of China"; in 2014, iQIYI bought the "Dad Where to 2", "Happy Camp", "Every Day Up", "Variety Big Coffee Show" and "Let’s Date" in one breath. The copyright of the five variety shows cost close to 200 million yuan; in 2015, Tencent bought NBA exclusive broadcast rights for 5 years and 500 million dollars.

The competition of online video platforms has caused copyright fees to soar. It is understood that in 2006, the copyright fee for a single episode of "Wulin Gaiden" was 1250 yuan; in 2011, the copyright fee for a single episode of "Step by Step" was more than 700,000 yuan; in 2016, the copyright fee for a single episode of "Ruyi Chuan" was 9 million yuan… In just ten years, the copyright fee has skyrocketed by 7,200 times, which is naturally the main reason why Internet video platforms are difficult to make profits.

In the second half of 2018, salary restrictions and entertainment restrictions were introduced one after another, and the copyright cost of video platforms decreased. But new problems have come again. First, the overall slowdown in the growth rate of the industry. In 2018, the overall user growth rate of online video has dropped to 5.7%, compared with 25.5% in 2008. According to QuestMobile statistics, as of June 2019, the number of active users of online video increased by only 2.4% year-on-year, which is the lowest level in the pan-entertainment industry. Second, as the entertainment industry encounters a capital winter, advertisers have taken a conservative attitude towards the overall growth of the marketing budget of video platforms. This is undoubtedly worse for video platforms that achieve commercial closed-loop through "new user acquisition through ads" and merchant advertising.

In response to the "Qingyu Nian" advanced on-demand incident, both platforms involved gave official responses. Wang Juan, vice president of Tencent Video, said, "We have also thought about the controversy caused by" Qingyu Nian "this time, and we are still not considerate enough in our understanding of members’ notification and consumer psychology. In the future, we will further optimize and enhance the service experience of members, and bring you more high-quality content and considerate service." iQIYI also made a similar statement. Dai Ying, vice president of iQIYI and general manager of the self-produced drama development center, said, "Our original intention is to meet users’ more diverse content needs, but we may not have done a good job. In the future, we hope to take more into account users’ psychology and do a good job in the design and notification of the broadcast."

The anxiety of video platforms comes from the disparity between revenue and cost, so exploring new business growth points will become inevitable.For users, "advanced on-demand" is just the beginning. Compared with the forced buying and selling of "Qingyu Nian", the difference in the future will only be the improvement of consumer comfort.

How can video platforms earn a decent income?

The video industry is an early industry of the Internet. As early as 2005, Tudou was launched. In 2006, Youku was launched, and the industry has a history of more than ten years. At present, the companies in the first camp of the video industry include iQIYI, Tencent Video, Youku, and Mango TV, PPTV, etc. Unfortunately, these video platforms are all lossmaking.

Looking at the foreign video industry, it is a hot one. In the early morning of October 17, Netflix, the largest video platform in the United States, announced its third-quarter financial results for this year. According to the financial data, Netflix’s third-quarter revenue was $5.245 billion, an increase of 31.1% over the same period last year’s $3.999 billion. Net profit was $665 million, an increase of 65% over the same period last year’s $403 million. At the same time, in November this year, Apple TV + and Disney + were launched one after another, and Disney + gained 4 million users in the first month and received $55 million in revenue.

"Behind the scenes" Horizontal comparison found that these foreign profitable mainstream video platforms have exclusive profit models, which is also a good reference for domestic video platforms.

1) Increase the price of membership fees and make a good transition to new and old customers

Judging from the "Qingyu Nian" storm, it is not easy for members of video websites to raise prices. Netflix also encountered such a development crisis in 2014. At that time, Netflix’s approach was to divide members of different levels according to the resolution and sound effects of video signals. First, the price was raised for new high definition members, from the original $7.99/month to $9.99/month, and old users enjoyed the price of $7.99 until two years later. In this way, not only did it fully respect the existing rights of old users, but also allowed new members to enjoy better high definition services. Correspondingly, Netflix’s paid members still increased by 18.9% in 2014.

Apple TV + and Disney +, which launched in November this year, have also done their homework on the user experience. Both new services support 4K and HDR format content. The increasing technological content brings users a sense of freshness, and the membership fee increase naturally becomes appropriate.

2) Homemade content, deeply engaging users

High-quality and unique content, available only to paying subscribers, has always been a must-kill weapon for Netflix to dominate the market. Have you seen the TV series "House of Cards"? Former US President Barack Obama is said to be fascinated by it and complained that the sequel is too slow. Some even say that the plot of "House of Cards" will affect the outcome of the US presidential election. Its production and distribution company is Netflix.

How strong is Netflix’s homemade content? On December 10, 2019, at the Golden Globe Awards, known as the "Oscar weathervane", it successfully led with 17 nominations in the TV category and 17 nominations in the film category. This seems to mean that Netflix is not far from the Academy Awards for Best Picture. Spending money, throwing money, or throwing money, under the strategy of desperately making content, Netflix’s goal must not only be the Oscars. It is Netflix’s ambition to bring the film and television industry to the main track of streaming media.

Coincidentally, on December 17, 2019, the Shanghai Magnolia Awards announced that online dramas will also be able to participate in the competition from next year. This is undoubtedly a good opportunity for domestic video platforms to break through the circle and gain mainstream recognition in the industry, and it is bound to stimulate the high-quality development of online dramas.

3) Multimeson propagation to expand overseas markets

Every industry has a bonus period and a ceiling. In September 2010, Netflix took the first step in overseas expansion – entering Canada, and in the following six years, it has been deployed in more than 190 countries and regions around the world. In July this year, Netflix also extended its tentacles to India, launching a subscription model for Indian mobile phone users only 199 rupees per month. In addition, at the beginning of this year, Netflix also won the global streaming rights of "Wandering Earth" except for the Chinese mainland. Then, in April this year, Netflix announced that it had obtained the exclusive broadcast rights of Korean dramas "The Abyss", "Spring Night" and "Asda Chronicles". Netflix Chief Content Officer Ted Sarandos disclosed that Netflix’s current paying user growth is mainly from the international market.

In recent years, Netflix has also been exploring multi-meson communication, and has deployed in three OTT devices with the highest popularity of streaming media players/playback sticks, smart TVs, and game consoles. According to the latest survey data, Netflix has become the most frequently used platform on TV in the United States, surpassing traditional cable TV and cable broadcasting. Recently, Netflix also announced the lease of New York’s iconic cinema, the Paris Theater, and plans to use this location for special events, screenings, and theatrical releases of some large-scale works.

A discussion on the profit model of the video industry triggered by the on-demand model of "Qingyu Nian" is far from over. It is foreseeable that the way to increase profits should not be to pick up users’ wool, but how to improve service quality and formulate reasonable charging standards. Looking to the future, the potential of long and short video aggregation, the new opportunities brought by users’ willingness to pay, the new value generated by cross-content ecological linkage, and the vast international market will all be opportunities for the domestic video industry.

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Please check the safety guide for high-frequency internet use during holidays.

When the national flag flies in the street, when the laughter of family reunion echoes in the streets and lanes, there is such a group of people sitting in front of the screen all the time, their eyes locked with the rolling data code, and their fingertips hit the "security code" on the keyboard.

-They are network security policemen, taking the screen as the "battlefield" and technology as the "shield", silently building a network security defense line during the festival and guarding the digital life of hundreds of millions of people.

Whether it’s online ticket purchase, shopping spree, sharing trips or staying at home for drama, "network" has long been an important partner of everyone’s holiday life.

But behind the excitement, "invisible risks" such as information leakage are also quietly breeding. At this moment, the Netan police are sticking to their posts 24 hours a day, with the protection of "no fighting" to escort everyone’s "net" security. This safety guide, which covers the high-frequency internet use scenes during holidays, helps you avoid the trap and spend your holidays with peace of mind!

First, travel "net" thing:Start by rejecting the "shortcut"

During the National Day holiday, "grabbing tickets" and "booking hotels" are the primary tasks of many people, and criminals are also staring at these needs and setting traps:

01/Don’t believe in "grabbing tickets on behalf of others" and "internal tickets"

"National Day train ticket is too difficult to grab? Look for me to grab it, and 200 yuan will guarantee a ticket! " "Tickets for scenic spots are half price, and internal channels are absolutely reliable!" When you encounter this kind of information, you must be vigilant-the so-called "grabbing" means either blacking out the money or sending you a fake order screenshot; "Internal tickets" are mostly scams, which will only make you "empty money and tickets" in the end. Please look for formal channels such as official website/APP and the official platform of the scenic spot, and there is no "shortcut", which is the safest way.

02/ SMS link "Check before clicking"

When you receive the short message of "successful ticket purchase notice" and "abnormal order needs to be changed", first check whether the sender is the official number. If there is a strange link in the text message, don’t order it directly! You can manually open the official APP to check the order status, and avoid clicking the phishing link, which will lead to the disclosure of ID card and bank card information.

03/ Travel information "Don’t get naked"

Travel information "Don’t be naked". When sharing tickets and air tickets, remember to use mosaics to block key information such as name, ID number and travel time. These seemingly "daily" sharing may be used by criminals, posing as "relatives and friends" to ask for money from their families, or stealing when you are "nobody at home".

Second, shopping "online" things: don’t let "routines" empty your wallet.

E-commerce promotions on National Day are crowded together, and "full reduction", "spike" and "bargain" are dazzling, but there may be a trap behind "cheap":

one

Be wary of "low price temptation"

"Cut off the mobile phone in 0 yuan on National Day", "Buy big-name skin care products at 10% discount" and "Buy one get three for clearance goods" —— In the face of such tempting activities, ask yourself "Will there be pies in the world?" . Most "bargaining links" either need to pull dozens of people and still can’t succeed, or hide malicious software to steal the address book and payment information in the mobile phone; "Low-priced clearance goods" may be inferior fakes, and even the merchants directly "lost contact" after payment. Shopping gives priority to the flagship store certified by the platform, and refuses the "three noes" website and private transfer transactions.

Don’t believe in "fake customer service"

Just after placing the order, I received a call from "customer service", saying that "the goods are out of stock and you need a refund" and "the order needs to be upgraded if it is abnormal", and asked you to fill in the bank card number+verification code? This is a typical trap! Regular customer service will not let you communicate from the shopping platform, and will not ask for a verification code. If in doubt, contact the "official customer service" directly in the shopping APP for verification to avoid being exploited by scammers.

three

"Multi-check" in payment link

Don’t hurry to click "Confirm" when paying. First, carefully check whether the payee is the official account of the merchant, so as to avoid entering the wrong account due to hand slip. Try to use the payment tools that come with the platform to reduce the "direct transfer of bank cards"-in case of illegal acts, the platform can assist in safeguarding rights and gain time for recovering losses.

Third, social "network" things: share happiness, don’t reveal "privacy"

During the holidays, it is normal to bask in food, bask in beautiful scenery and chat with friends online, but there are also risks of privacy leakage in these scenes:

1. Strange links are "untouchable"

A friend sent a "National Day red envelope link", "Test your National Day fortune" and "Beautiful short video of the scenic spot". First, confirm whether it is sent for a friend himself (beware of account theft), and then judge whether the source of the link is formal. After clicking many unfamiliar links, they will automatically download malware, or jump to phishing pages, steal your account login password, and even intercept SMS verification code.

2, public WiFi "careful connection"

In scenic spots, shopping malls, restaurants and other public places, you can see the hotspots of "National Day free WiFi" and "direct connection without password", so don’t surf the Internet easily. These may be "phishing WiFi", and your online records, account passwords and chat content may be monitored by criminals. If you need to use the internet, give priority to turning on mobile phone traffic, or connect to public WiFi with known passwords and reliable reputation.

3. APP permission "Don’t give it indiscriminately"

When downloading the National Day photo-taking, punch-in and ticket-purchasing apps, permission applications such as "Allow reading address book", "Allow obtaining location information" and "Allow accessing photo album" will pop up. For non-essential permissions, decisively choose "Reject"-for example, the photo APP does not need to "read the address book" and the ticket purchase APP does not need to "visit the photo album". Excessive authorization will only increase the risk of personal information disclosure.

Emergency situation:

Don’t panic when you encounter risks, it can stop losses!

Although there are many "net" things, there is no shortage of safety.

I hope this guide can help you avoid risks and enjoy your holiday. Netan police will always stick to their posts, be the strong backing of your "net" security, and accompany you to spend the National Day with peace of mind!

Source: Network Security Bureau of the Ministry of Public Security

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Why do middle-aged and elderly people pay more attention to Spring Festival travel rush？

　　Core reading

　　In Spring Festival travel rush this year, the new features and highlights are worth paying attention to: the mobile phone is more and more convenient to buy tickets, the railway extends its services to the outside of the railway station, and the sharing economy opens up the "last mile" of Spring Festival travel rush, and so on. At the same time, there are still some pain points in big data display. How to make middle-aged and high-aged people adapt to the mobile network era faster? How to standardize the market order while introducing the mobile Internet? How to strengthen the credit constraint of practitioners under the background of active sharing economy? Our reporter interviewed relevant issues.

　　Spring Festival travel rush is about to enter the peak period, and the Ministry of Transport, the National Development and Reform Commission and China Railway Corporation have joined hands with the Internet platform to release Spring Festival travel rush Big Data.

　　Spring Festival travel rush Big Data reflects the great changes in travel and indicates the general trend of the market. Careful analysis of the big data of Spring Festival travel rush in the Year of the Rooster shows that there are really many "golden eggs".

　　Silver hair market needs attention

　　People over 50 pay more attention to Spring Festival travel rush.

　　Who is most concerned about Spring Festival travel rush? According to the data report jointly released by Tiezong and today’s headlines, people over 50 pay more attention to Spring Festival travel rush than other age groups. This result is different from the general impression of society. People seem to be more inclined to think that scholars and employees who go out are the main causes of Spring Festival travel rush, and people over 50 are obviously not the main force of these two groups.

　　Why do middle-aged and elderly people pay more attention to Spring Festival travel rush? Some experts have analyzed, "Middle-aged and high-aged people generally choose traditional and economical ways to travel, and rarely adopt new ways like carpooling and renting cars. Trains are the best choice. The technical threshold also makes them a more vulnerable group. "

　　Liu Fengjun, the 55-year-old Yueyue, confirmed this. Liu Fengjun just learned to use the 12306 official APP to buy tickets last year, and he is completely layman to the ticketing software. Out of the train station, I also took public transportation, and I didn’t know much about carpooling and special cars. "I’m going to my niece’s house for the New Year. I have to bring seafood and sauerkraut. I can’t express them. It’s inconvenient to catch the train in a big bag. It’s good to have someone to help me send the new year’s goods." Liu Fengjun’s voice also represents some middle-aged and elderly people.

　　In addition, experts also said that in addition to people traveling, middle-aged and elderly people who stay at home are also paying attention to Spring Festival travel rush. Spring Festival travel rush’s destination is more "home", and Spring Festival travel rush’s road is the way home. Parents pay attention to Spring Festival travel rush, expecting their children to return, which is the best New Year gift they expect to receive. This part of the middle-aged and elderly people will care about their children’s home date and mode of travel, and care more about the safety and comfort of the journey. They will contribute more details to Spring Festival travel rush’s reading data.

　　Experts believe that big data allows us to see more social mentality, and also allows us to realize the more subdivided needs of different groups in Spring Festival travel rush. Whether it is business support or public services, we can make more accurate efforts according to the data results.

　　Internet service to be standardized

　　Railway network tickets account for 70%

　　Big data shows that the Internet has become the largest channel for Spring Festival travel rush to purchase tickets. The proportion of railway internet ticket purchase in all ticket purchases has increased from about 1/3 in 2013 to 73.1% in 2017, of which mobile phones account for 66%. While enjoying the convenience brought by the Internet, passengers have also encountered many embarrassments.

　　The ticketing software is the first star to catch fire in Spring Festival travel rush in the Year of the Rooster. "In the past, the ticketing software was free, but this year it will be charged. Tickets are only available in 200 yuan, but the ticketing software has to increase the price of 62 yuan. " Xiao Lu, who works in Beijing, downloaded the Zhixing train ticket APP in order to buy two tickets for the K148 hard sleeper train returning to Beijing from her hometown in Bozhou on February 2, and successively purchased the priority ticket and VIP express channel, deducting the package fee of 62 yuan. "I bought the ticket, but I was depressed. If we connive at the continued development of this paid ticketing software, will we not be able to buy train tickets without increasing the price? "

　　According to the latest survey of China Youth Newspaper Social Investigation Center, 45.9% of the respondents think that paying for tickets is not a reasonable way to buy tickets, and 30.7% of the respondents think it is reasonable. 60.3% of the respondents believe that the ticketing software is a disguised "network scalper".

　　Not only is the ticketing software lacking supervision, but also phishing websites, virus software and fraudulent QR codes under the cover of ticketing services have compromised the security of Internet services.

　　Connection service is valued.

　　Practitioners’ integrity needs hard leverage

　　"Spring Festival travel rush this year, we put ‘ Mengjing Express Line ’ The service extended to the K7911/2 passenger train from Hohhot to Ejina, and combined with major hospitals in Baotou, Hohhot and even Beijing, it opened up the ‘ The last mile ’ 。” Guo Jie, the general branch secretary of Hujing Team in Baotou Passenger Transport Section, said that many passengers will return to their hometowns after seeing illness before the Spring Festival, but they need special care because of their poor physical strength after surgery. Therefore, "Mengjing Express" will provide passengers with full services such as purchasing, ordering, contacting 120 and wheelchair transfer, so that everyone can go home for the New Year in a practical and comfortable way.

　　Extending the service to the outside of the railway station has become the service highlight of Spring Festival travel rush Railway this year. It is not only the railway that attaches importance to the connection service. The "last mile" is changing from the "pain point" of Spring Festival travel rush to the breakthrough point of sharing economy. According to the big data released by Didi Chuxing, Spring Festival travel rush will transport about 8.4 million passengers by cross-city hitchhiking this year, which is close to 12% of the national railway passenger traffic during Spring Festival travel rush. Ctrip’s special car shuttle big data forecast, special car shuttle has also become a popular tool for connecting passengers in megacities, and the airport shuttle reservation orders in Beijing, Shanghai, Shenzhen and Sanya are even higher.

　　"There are more choices now, and the freedom of choosing carpooling, special car, hitchhiking, time and way to go home is much higher." Ms. Wang, a Wuhan native who works in Shanghai, said that the vigorous development of the sharing economy has made the road to Spring Festival travel rush more convenient for ordinary people.

　　I’m not at home for the holidays this year

　　Demand for travel and leisure has reached a new high.

　　"The older generation said that they would stay at home for the New Year, but their sons and daughters-in-law booked the air tickets and hotels for leaving the country early." Ms. Wang, a Beijinger, will spend the Spring Festival in Thailand this year. In her "circle of friends", the notice of "returning to Beijing in the early morning of the third day, let’s get together again in the fourth day" was also aired early. "Children are too busy at work at ordinary times, and it is rare to have time to accompany us. Traveling for the New Year, I experienced the exotic customs. Anyway, my children and grandchildren are around, and everywhere is reunion! "

　　"The world is so big, take your parents and children to see it together." The 7-day Spring Festival holiday is becoming a golden week for more and more office workers to travel abroad, and tourism for the New Year is gradually accepted by more people.

　　According to big data, the demand for public travel during Spring Festival travel rush will reach a new high due to the promotion of consumption concept, the convenience of visas and the increase of routes.

　　Look at the outbound tour first. In the Spring Festival of 2016, the number of outbound tourists was close to 6 million. According to the data of the donkey mother platform, compared with two years ago, the number of outbound tourists in the Spring Festival of 2017 is expected to nearly double, and the number of tourists who spend New Year’s Eve overseas is 2.6 times.

　　Look at the domestic line again. "Going south to avoid the cold" and "going north to enjoy the snow" are the two major themes of domestic travel during the Spring Festival. Big data shows that domestic tourist destinations with large tourist flows are Harbin, Sanya, Xiamen, Kunming and Guangzhou.

　　"Gaining Sense" from Big Data Perspective (Short Comment)

　　Near the New Year’s Eve, there was a young man from Hunan who worked in Beijing. He felt that Spring Festival travel rush’s way home had made him "gain the strongest sense" in recent years. "I used to buy a hard seat ticket, but now I have changed to a high-speed train, and the time has been shortened by half."

　　The change of Spring Festival travel rush is by no means an individual feeling. Judging from the 2017 Spring Festival travel rush Big Data released by various research institutions, Spring Festival travel rush is undergoing a gorgeous transformation: from being satisfied with "walking" to pursuing "walking fast", from caring about price to attaching importance to comfort, from asking people to buy tickets to carpooling freely … … The evolution of Spring Festival travel rush’s way home reflects the vitality of China’s economic transformation and upgrading.

　　Behind the shorter and faster Spring Festival travel rush Road is the improvement of traffic structure and the improvement of transportation services. The mainstream is more accessible, the tributaries are smoother, and the comprehensive transportation system is constantly improving, which is making up the traditional shortcomings and service depressions in Spring Festival travel rush, and speeding up the return road. Behind the more convenient and comfortable Spring Festival travel rush Road is the vitality of scientific and technological innovation and the contribution of sharing economy. The continuous emergence of new products, new technologies and new formats is integrating Internet genes into the traditional transportation service industry, making Spring Festival travel rush, a "arduous task" that people have long called hard, turn into a "market cake" with unanimous optimistic capital. Spring Festival travel rush Road is more expensive and hotter, and it is also the upgrading of people’s consumption and the prosperity of leisure industry. Spring Festival travel rush no longer only serves "going home", and the demand for public travel has hit record highs. With a bulging purse and enough time, Chinese’s consumption desire is stronger and its consumption level is higher.

　　When we pay attention to the big data of Spring Festival travel rush with nearly 3 billion people flowing, what we see is not only the largest migration map in the world, but also a navigation map to guide the world economy out of the predicament and boost the confidence of global development.

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How to Expand the Domestic Demand and Smooth the Great Cycle —— Interview with the Director of Market Economy Research Institute of the State Council Development Research Center

　　[authoritative interview]

　　Guangming Daily reporter zhang yi

　　This year is a year of special importance in the process of China’s modernization, and it is also the first year of the 14 th Five-Year Plan. The Central Economic Work Conference, when deploying the key work in 2021, emphasized that it should adhere to the strategic base of expanding domestic demand. In the face of profound and complex changes in the development environment, how to get through the blocking points and fill the shortcomings, and form a higher level dynamic balance between demand traction supply and supply creation demand? How can consumption run out of the "acceleration" when expanding domestic demand? Wei Wang, director of the Institute of Market Economy of the State Council Development Research Center, was interviewed by reporters and made an authoritative interpretation.

　　The core requirement of expanding domestic demand and building a new development pattern

　　Reporter: This year is the first year of the 14 th Five-Year Plan. What kind of internal and external environment does China’s economic development face? What is the important role of adhering to the strategic basis of expanding domestic demand?

　　Wei Wang:In the face of the impact of the COVID-19 epidemic, China’s economy has shown strong resilience. In 2020, the gross domestic product (GDP) exceeded 100 billion yuan for the first time, an increase of 2.3% over the previous year. It is the only major economy in the world that maintains positive growth. At present, the factors supporting China’s economic growth are undergoing profound changes. On the one hand, due to the impact of the epidemic, the global economic recession is prominent and the trade friction is intensifying, which makes China’s economic development face severe external environmental challenges. On the other hand, the driving force of demand for economic growth is shifting from investment to consumption and innovation. In particular, China has a super-large-scale market advantage of 1.4 billion people, and strong domestic demand will become a solid foundation for promoting China’s sustained and stable economic growth.

　　The Central Economic Work Conference emphasized that adhering to the strategic basis of expanding domestic demand is the core requirement for building a new development pattern. Insisting on expanding domestic demand, accelerating the cultivation of new consumption, and further giving play to the basic role of consumption and the key role of investment are conducive to unblocking the domestic macro-cycle, alleviating risks and hedging external pressures, eliminating the risk aversion of enterprises, boosting development confidence, strengthening development resilience, expanding room for manoeuvre, improving self-adjustment ability, and realizing more full economies of scale, scope and network.

　　It is worth noting that at present, the expansion of China’s domestic demand and its promotion of economic growth are mainly driven by the continuous upgrading of consumption structure and consumption innovation promoted by new technologies, and there has been a new trend of upgrading and expanding, a new pattern of stratification and differentiation, and a series of new consumption that is different from the past has emerged, which has become a new kinetic energy and new growth point for promoting economic growth. Insisting on expanding domestic demand and promoting consumption in an all-round way is an important measure to conform to people’s yearning for a better life, which is conducive to making up for the shortcomings of high-end commodity consumption and education, housing, medical care and other services consumption, meeting people’s practical needs for better quality goods, better education, more comfortable living conditions, higher-level medical and health services, richer spiritual and cultural life, enhancing their sense of acquisition and happiness, and promoting people’s all-round development.

　　Innovation accelerates, and three positive factors promote consumption to accelerate recovery.

　　Reporter: According to the consumption data, the total retail sales of social consumer goods in 2020 was 39,198.1 billion yuan, down 3.9% from the previous year, and the decline was 3.3 percentage points narrower than that in the previous three quarters. How do you evaluate the situation of China’s consumer market in the past year?

　　Wei Wang:The outbreak of the COVID-19 epidemic in early 2020 has brought a huge impact on China’s consumption. The recovery of consumption is first suppressed and then promoted, and the rigidity of consumption is prominent, and the recovery of consumption is gradual. Compared with the investment demand, consumption is more obviously affected by the epidemic situation, and the final consumption expenditure in the whole year pulls down GDP by 0.5 percentage points. However, with the major strategic achievements in epidemic prevention and control, the consumer market has gradually recovered, consumer demand has been continuously released, and the pulling effect of consumption on economic growth has rebounded quarter by quarter.

　　Although the epidemic has had a huge impact on China’s consumer market, it has also forced consumption innovation to accelerate, and new products, services and models have emerged at an accelerated pace, forming new consumption hotspots, which not only effectively promotes consumption recovery, but also becomes a new driving force for China’s economic recovery and growth. Online consumption has accelerated in an all-round way, and the "home economy" has accelerated the development of new consumption patterns, and the penetration rate has increased significantly. In 2020, the national online retail sales increased by 10.9% over the previous year, and the growth rate was 1.2 percentage points faster than the previous three quarters. Service consumption has migrated to online, and "contactless" service innovation has accelerated. During the epidemic, a series of "non-contact" services such as online education, medical care, entertainment, audio-visual and so on have exploded, and traditional services such as catering are also accelerating "touching the net". "Live broadcast with goods" has become a new bright spot, and innovation in marketing methods has emerged rapidly. The driving role of new consumption is prominent, and domestic consumption is growing strongly; Healthy consumption has become a new bright spot in the consumer market; New changes have taken place in holiday consumption; The return of consumption brings important opportunities for the recovery of the consumer market and the upgrading and expansion.

　　Reporter: From 2014 to 2019, consumption has become the first driving force for China’s economic growth for six consecutive years. What is the consumption prospect this year?

　　Wei Wang:Looking forward to 2021, three positive factors will accelerate the recovery of consumption. First, the development environment at home and abroad is expected to continue to improve. China effectively controlled the large-scale spread of the epidemic, and the economy took the lead in getting out of the impact and impact of the epidemic. The global economy has stepped into recovery. International organizations such as IMF (International Monetary Fund), World Bank, and OECD have recently lowered their global economic growth forecasts to 5.2%, 4%, and 4.2% next year, but they are still significantly higher than in 2020 (9.5, 5.9, and 8.4 percentage points higher, respectively). Secondly, the overall balance of supply and demand in the domestic market. The IMF predicts that the year-on-year growth rate of world CPI will be 3.4% and that of China will be 2.7% in 2021. While the global supply and demand pressure is rising, the supply and demand in China market will be relatively more stable. With the continuous improvement of the epidemic prevention and control mechanism and the improvement of the consumption environment, residents’ adaptability to getting along with the epidemic for a long time has been enhanced, and consumer confidence and willingness will rise steadily, which is conducive to the continuous improvement of market demand. Finally, the government insists on stabilizing employment and market players as priority areas for policy support, and the actual growth rate of residents’ income is expected to return to the growth track.

　　Generally speaking, with the expected improvement of global economic growth and the stable market environment, China’s macro-economy will continue to rebound steadily and the economic cycle will be smoother. On the basis of the low base in 2020, the total retail sales of social consumer goods is expected to increase by about 4%-5% in 2021, and the role of consumption in driving economic growth will be further strengthened.

　　Focus on breakthroughs to make the advantages of ultra-large-scale markets stronger.

　　Reporter: What do you think are the main "blocking points" and "pain points" for expanding domestic demand at present? How to smooth? How to further develop the advantages of China’s super-large market scale?

　　Wei Wang:Objectively speaking, although China has a super-large-scale market advantage, it is still not strong enough, and there is still some fragility. The release of consumption potential and the development of new consumption still face many institutional constraints, and the effective and high-end supply still lags behind. There are many shortcomings and weak links in infrastructure construction such as transportation, water conservancy, energy, public health, ecological environment protection, agriculture and rural areas, disaster prevention and mitigation, etc. The pace of accelerating institutional opening to the international advanced standards and improving the internationalization level of China’s market still needs to be accelerated and legalized.

　　In 2021, on the basis of adhering to the strategic basis of expanding domestic demand, economic work should organically combine comprehensively promoting consumption and enhancing investment stamina with deepening supply-side structural reform, pay attention to demand-side management, make effective institutional arrangements in rationally guiding consumption, savings and investment, open up blocking points, fill shortcomings, smooth the national economic cycle, accelerate the improvement of supply quality and improve the infrastructure conducive to the release of domestic demand, and promote the supply of goods and services from the low-end to the high-end, which is the "14 th Five-Year Plan"

　　The most fundamental thing to expand consumption is to promote employment and raise the real income level. On the basis of "six guarantees" and "six stabilities", we should improve the vocational and technical education system to achieve more full and higher quality employment and improve the income level of a wider class; At the same time, by speeding up the improvement of social security and the additional deduction policy for personal income tax, we will further optimize the income distribution structure, reduce the burden on households, stabilize middle-income groups and improve the ability to pay for consumption, thus laying a stable market foundation for expanding consumption.

　　It is necessary to speed up the improvement of supply quality, accelerate the cultivation of high-end brands in food, cosmetics, clothing, consumer electronics and other fields, and promote the supply of goods from low-end to high-end; Promote the transformation and upgrading of the consumer industry structure, especially the accelerated development of various life service industries such as catering, accommodation, tourism and travel; Accelerate the development of various new technologies, new products, new services, new formats and new models, and further improve the development level of the digital economy in the consumer sector. Reasonably increase public consumption and improve the efficiency of public service expenditures such as education, medical care, old-age care and child care. Further relax access restrictions in the fields of education, medical care and old-age care, and support social forces to increase effective supply.

　　It is necessary to take the construction of modern circulation system as the breakthrough point, and accelerate the formation of a large domestic market with convergence of supply and demand, integration of urban and rural areas, and connectivity of domestic and foreign trade. Accelerate the sinking of the domestic demand market, further promote the construction of an efficient circulation system in urban and rural areas, expand the coverage of e-commerce in rural areas, promote the two-way circulation of industrial products to the countryside and agricultural products to the city, and fully tap the consumption potential of counties and towns. Accelerate the development of new international consumption formats such as cross-border e-commerce and duty-free shops in the city, and accelerate the integrated development of domestic and foreign trade.

　　Guangming Daily (January 25, 2021, 04 edition)

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[Strugglers are young, first-line stories] Teng Chao： Seven years of grinding a sword to break through the ＂stuck neck＂

　　[Strugglers are young, a first-line story]

　　Guangming Daily reporter Party Wen Ting Yan Shenghe

　　"The photoresist sample is eluted from the chromatographic column to determine the degree of crosslinking and molecular weight, using the separation mechanism of size exclusion." Teng Chao, a young distinguished professor, is explaining the experimental principle to students in the laboratory of Applied Technology Research Institute of Shenzhen Vocational and Technical College.

　　Don’t underestimate the dimly lit laboratory behind him. Although the area is small, every piece of equipment inside is a "treasure" cherished by Teng Chao. In June this year, it was in this tens of square meters laboratory that the photosensitive polyimide photoresist was developed. Through testing and verification, its performance can meet the import substitution requirements.

　　Teng Chao is in the laboratory. Bright picture

　　From research and development to success, Teng Chao and his team have been studying this project for seven years. Compared with the traditional photoresist, this new photoresist not only plays the role of lithography but also is a dielectric material, which can greatly shorten the working procedure, improve the production efficiency, and make the important raw materials in China’s chip manufacturing supply chain self-controllable.

　　Although the scientific researcher is young, he is accurate and neat when facing the team, and his gestures reveal calmness and steadiness. This Ph.D. major in polymer physics is engaged in the research of new materials. What made him successful in this field of pursuing speed?

　　The story began 10 years ago, on the eve of graduation from Nanjing University, when a company came to the door and wanted to conduct joint research and development, so that Teng Chao really understood the current situation faced by China’s photoelectric display and semiconductor industry at that time. "There are a bunch of source technologies behind the screen that are still being ‘ Get stuck in the neck ’ For example, the LCD spacer microsphere material that accurately controls the thickness of the liquid crystal layer has been available for nearly 40 years, but the technology and supply are still in the hands of Japanese companies. "

　　This made Teng Chao make a bold decision — — Go to Shenzhen, the nearest to the industry, to engage in applied technology research! Teng Chao told the most respected teacher Xue about this idea and got the support and encouragement from the teacher.

　　Teacher Xue in Teng Chao’s mouth is an example that has the deepest influence on his scientific research. As one of the first doctors in the field of polymer in New China, he often warns Teng Chao, "Don’t stare at the data in research, don’t just want to send papers, but produce more useful results for the industry".

　　When Teng Chao first challenged the LCD spacer microsphere project, he encountered unprecedented difficulties.

　　"I can also supplement the technical problems through a lot of reading and experiments. The most difficult thing is to form a team." It turns out that this project is to develop alternative materials rather than breakthrough products, so it is difficult to publish papers, so it is difficult for the research group to recruit people. From doing experiments, collecting data to analyzing and testing, Teng Chao and his partner personally started, "almost lived in the office for more than a year."

　　Where there’s a will, there’s a way. In the process of cramming lessons and sweating, the interdisciplinary knowledge network gave Teng Chao a "light stroke". He designed a set of algorithms to accurately control the variables in the experiment, and finally succeeded: several factories tested at the same time, and all of them passed at one time for the first time.

　　This is also the first related product in China that can fully pass the flat panel display industry test and have mass production capacity, breaking the Japanese long-term monopoly in this field for decades. Now all the major domestic flat panel display manufacturers use this high-precision microsphere material with high cost performance.

　　The success of microsphere research and development has given Teng Chao and the team great encouragement and confidence. In 2015, Teng Chao turned his attention to photoresist, a key material that troubled chip research and development. This kind of material is used for circuit packaging and lithography opening of the core part of the chip, which is monopolized by Japan and the United States and banned from domestic enterprises in many fields.

　　Many enterprises have a hard time saying — — The shelf life of photoresist is only 6 months, so it can’t be stored in large quantities. Long-term technical monopoly has created a "seller’s market". This monopoly is not only reflected in the final product, but also in the raw materials of the product.

　　"Take the photosensitizer at the core of photoresist as an example. We need high-purity photosensitizers. There is no supply in China, and Japanese companies refuse to supply them after learning about their purchasing intentions." Recalling the development process, Teng Chao’s face showed a wry smile. "We found that there was no shortcut to raw materials, so we had to set up a new R&D team and start to tackle the synthesis method and purification process from the various components of photoresist."

　　The project team started with raw chemicals that can be supplied in large quantities in China, and finally got high-purity photosensitizer products and other raw materials that meet the needs of the project step by step. "Although this has lengthened the research and development cycle of photoresist, the establishment of domestic industrial raw material supply chain has completely freed us from being ‘ Get stuck in the neck ’ The possibility. "

　　"Apply what you have learned and the industry will serve the country." Today, Teng Chao, like his mentor, often exhorts dozens of doctoral and master students in the team. In such an atmosphere, the team attacked one after another "stuck neck" industrial pain points: liquid crystal orientation agent, hardened insulating layer material, electroacoustic sound quality enhancement material.

　　"When tackling key problems in scientific research, we should not only consider commercial value, but also consider whether it contributes to the country, society and industry." Teng Chao said firmly, "We must master the key core technologies in our own hands!"

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The emergency management ＂internet plus law enforcement＂ system has been popularized and applied throughout the country.

　　Core reading

　　At present, China has realized the nationwide networked monitoring of enterprises in high-risk industries, constructed the "smart supervision" mode of safety production, built and popularized the "internet plus law enforcement" system throughout the country, realized the sharing and sharing of the national law enforcement inspection list and the whole process of law enforcement documents, greatly shortened the time for making complete sets of documents, standardized law enforcement behavior and improved law enforcement efficiency.

　　In recent years, new technologies such as big data and artificial intelligence have been fully applied in the field of safety production. Through computer vision, video recognition and other related technologies, we can analyze behaviors such as leaving the post on duty and entering dangerous areas. Through satellite remote sensing big data, it can accurately identify whether the safe distance between hazardous chemicals storage tanks and residential areas meets the requirements; Using the "internet plus Law Enforcement" system, we can make a security risk portrait of enterprises through data analysis, thus delineating the key point of law enforcement … …

　　Under the background of the new era, the emergency management department is based on fundamentally eliminating hidden dangers of accidents, fundamentally solving problems, deeply integrating informatization into safety production, promoting the improvement of the intrinsic safety level of enterprises by means of scientific and technological informatization, and making every effort to prevent and resolve major safety risks and ensure the safety of people’s lives and property. Recently, the reporter learned from the Emergency Management Department that at present, China has realized the nationwide networked monitoring of enterprises in high-risk industries, built a "smart supervision" mode of safety production, built and popularized the "internet plus law enforcement" system throughout the country, realized the sharing and sharing of the national law enforcement inspection list and the whole process of electronic law enforcement documents, greatly shortened the time for making complete sets of documents, standardized law enforcement behavior and improved law enforcement efficiency.

　　Vigorously promote the whole process of law enforcement "online access"

　　In recent years, the Emergency Management Department has conscientiously implemented the Opinions of the Central Office and the State Council on Deepening the Reform of Comprehensive Administrative Law Enforcement in Emergency Management, vigorously promoted the informatization construction of law enforcement, and actively promoted the application of the "internet plus Law Enforcement" system.

　　According to Wei Pingyan, Director of the Science and Information Department of the Emergency Management Department, the Emergency Management Department has empowered the law enforcement in production safety through the internet plus, built and popularized the "internet plus Law Enforcement" system in the whole country, established the basic data ledger of enterprises in key industries nationwide, realized the data access and comprehensive analysis of law enforcement behavior in production safety in the whole country, and initially possessed the national law enforcement situation analysis ability. Intelligent law enforcement auxiliary tools can automatically identify more than 30 kinds of hidden dangers of key processes and key equipment, such as hazardous chemicals, industry and trade, and solve the problem that problems could not be found in previous law enforcement inspections. The system realizes the sharing of the national law enforcement inspection list and the whole process of law enforcement documents, greatly shortens the time of making complete sets of documents, standardizes law enforcement behavior and improves law enforcement efficiency.

　　"Vigorously promote the informatization construction of law enforcement and actively promote its application ‘ Law enforcement in internet plus ’ System, aiming at realizing ‘ Three pushes ’ 。” Yang Zhihui, director of the Safety Law Enforcement and Industry and Trade Supervision Bureau of the Emergency Management Department, further introduced.

　　Promote the improvement of the informatization level of law enforcement in the field of safety production. Comprehensively popularize and apply the "internet plus law enforcement" system, vigorously promote the whole process of law enforcement "online access to the network", aiming at realizing the transformation from traditional law enforcement to intelligent law enforcement through digital and intelligent means, and vigorously improving the informationization and intelligence level of law enforcement in the field of safety production.

　　Promote the improvement of the quality and efficiency of law enforcement in production safety. The system integrates the safety standard library of safety production laws and standards in the whole industry, and develops the document production client and intelligent auxiliary module, which can help grass-roots law enforcement personnel to learn legal knowledge and standardize law enforcement behavior, and provide strong support for improving law enforcement quality and efficiency.

　　Promote the standardization of law enforcement. Through the integrated and standardized management of on-site inspection, investigation, examination and approval, closing and filing, the system forms mechanisms such as online entry of law enforcement information, online management of law enforcement process, online generation of law enforcement files, and online evaluation of law enforcement effectiveness, realizing transparent supervision of the whole process of law enforcement and promoting strict, standardized, fair and civilized law enforcement.

　　The reporter noted that at present, a total of 15 provinces (autonomous regions and municipalities) and Xinjiang Production and Construction Corps use the system unified by the Emergency Management Department, and 16 provinces (autonomous regions and municipalities) use their own law enforcement information systems. "According to ‘ Ministry building promotion, self-built docking, module upgrade, data sharing ’ Principle, application in the layout of national emergency management system ‘ Law enforcement in internet plus ’ The system has achieved initial results such as the gradual improvement of law enforcement informationization foundation, the basic establishment of data sharing application mechanism, and the continuous promotion and application of the system. " Yang Zhihui said that, especially around the 25 key issues of law enforcement inspection in the industry and trade, the Emergency Management Department organized and developed the special law enforcement module for industry and trade and conducted pilot application. By the end of June this year, 34,000 key enterprises, such as steel, dust and explosives, had been registered in the national special law enforcement for industry and trade, and 17,000 key enterprises were inspected by using the system, which provided strong support for the three-year special rectification of production safety.

　　Full coverage of networked monitoring of major hazard installations.

　　Since 2010, China has become the world’s largest producer of chemicals, accounting for about 40% of the world’s total output. Dangerous chemicals have always been the key areas to prevent and resolve major safety risks because of their large scale, long management chain and high safety risks.

　　"In the hazardous chemicals industry, it has basically achieved the full coverage of networked monitoring of major hazard enterprises, focusing on accessing the data of 440,000 monitoring points and becoming a national ‘ Internet plus Supervision ’ Important demonstration application of the system. " Wei Pingyan said.

　　"The major hazard sources of hazardous chemicals have large reserves and concentrated energy. Once an accident occurs, it is easy to cause heavy casualties and property losses, which is the top priority for preventing and controlling major safety risks of hazardous chemicals." Song Honglin, deputy director of Division I of the Emergency Management Department, said that in recent years, while continuously improving offline control measures, the Emergency Management Department has made full use of advanced information technology to build a risk monitoring and early warning system for hazardous chemicals safety production, which has realized the monitoring and monitoring information of more than 7,000 enterprises and more than 20,000 major hazard sources nationwide, and continuously strengthened online control of major hazard sources of hazardous chemicals. Since the establishment and operation of the system, the safety management of major hazard sources of hazardous chemicals has been installed with "clairvoyance" and "clairvoyance". Through dynamic monitoring and automatic early warning, the gateway of major risk prevention and control has been continuously moved forward, and the efficiency has been significantly improved, which has played an increasingly important role in government supervision and enterprise management.

　　In addition, in March last year, the Emergency Management Department issued a plan to comprehensively launch the pilot construction of "Industrial internet plus Hazardous Chemical Safety Production". Closely following the current difficulties and pain points in the safe production of hazardous chemicals, closely surrounding the digitalization of all elements of the chemical process safety management system, 17 enterprise scenarios, 9 park and industry scenarios are refined and decomposed, and requirements are put forward for the scene construction at the group company and government level, and efforts are made to create a number of application scenarios, industrial App and industrial mechanism models in three years, and to build a preliminary framework of "hazardous safe production in industrial internet plus".

　　Over the past year or so, in accordance with the principle of "government-led, enterprise-oriented", 80 pilot units have been selected to try first, and the whole process of follow-up guidance has been continuously strengthened. Ten excellent pilot construction schemes have been reviewed and compiled one by one for the whole country to share. The special operation management, daily inspection, personnel positioning and double prevention mechanism, which are characterized by high security risks and are "invisible, incomplete and poorly managed" by traditional means, have been taken as the necessary scenes, and guidelines have been formulated to promote the first breakthrough. At present, the digital construction of dual prevention mechanism has been fully carried out in major hazard source enterprises, and 5,551 enterprises have completed the construction work, with a completion rate of 82%. By the end of the year, the national major hazard source enterprises will be fully covered.

　　Remote supervision, supervision and law enforcement to ensure mine safety

　　In the supervision of mine safety, in recent years, the State Administration of Mine Safety has vigorously promoted the construction of mine safety informatization, and improved the ability to prevent and resolve the risks of various mine disasters with a new generation of information technology as a whole.

　　"In terms of information construction, we can use law enforcement ‘ A game of chess ’ , monitoring ‘ A net ’ To summarize. " Wang Sufeng, director of the Network Information Office of the State Administration of Mine Safety, said. First of all, the national coal mine safety supervision and law enforcement "chess game" is built, and the whole process of coal mine safety approval, design review, administrative license, law enforcement inspection, administrative punishment and closure and exit is handled online, and the intelligent analogy module of the same case is developed to intelligently push the applicable legal provisions and historical penalties to law enforcement personnel, making law enforcement more just, fair and standardized. Secondly, the "one network" of coal mine safety risk monitoring and early warning system has been built, and the networking and data access of the "three systems" (safety monitoring, personnel positioning and industrial video) of 3,423 coal mines across the country have been completed, which can monitor more than 600,000 sensors such as methane and carbon monoxide, more than 800,000 workers entering the well and 43,000 industrial video dynamic monitoring data online; Completed 3364 coal mine "electronic seals" networking access. Mine safety supervisors at all levels can check the gas overrun and underground personnel of any coal mine at any time.

　　According to Wang Sufeng, after more than a year of use, the whole system has basically formed a new way of supervision and supervision of "online daily inspection+on-site verification". Using the system, 3421 times of coal mine remote monitoring and law enforcement were carried out, and 12013 hidden dangers were investigated, including 128 major hidden dangers.

　　The State Administration of Mine Safety conducted risk analysis and judgment by using the accessed coal mine perception data, urged provincial bureaus and mining enterprises to carry out verification and disposal, monitored a total of 45,537 gas alarm data, analyzed and counted 4,258 cases of gas exceeding the limit, and notified and urged the rectification of 444 regional risks and major hidden dangers.

　　There is a set of comparative data that is more convincing: compared with the application of risk monitoring and early warning system in June last year, the number of gas accidents in coal mines nationwide decreased by 1133, a decrease of 86.4%; The national coal mine gas disposal rate rose by 43.8%, with an increase of 78.2%, reaching 99.8%. The situation of gas overrun in coal mines has changed greatly. "The data shows that by accelerating the use of information technology, the main responsibility of mine safety production has been further consolidated, and the scientific, accurate and targeted law enforcement has been effectively improved, providing basic support for preventing and resolving major safety risks in mines." Wang Sufeng said frankly.

　　In addition, the National Mine Safety Supervision Bureau will accelerate the construction of "smart mines", strive to build safe mines, and use modern information technology to escort mine safety production. (Reporter Cai Yanhong)

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Where do Hong Kong Meicheng mooncakes come from？＂Hong Kong mooncakes cannot be bought in Hong Kong＂： The account of Three Sheep has brought goods for it many times, and the store involved： does not c

As the Mid-Autumn Festival approaches, mooncakes have become a hot business. On September 12, "Hong Kong mooncakes with a monthly sales volume of 50 million yuan cannot be bought in Hong Kong" rushed to the hot search. According to media reports, recently, Crazy Brother Yang and his major live streaming hosts are selling a mooncake called Hong Kong Meicheng brand. The mooncakes have different styles such as 99 yuan for 3 boxes and 169 yuan for 3 boxes. According to third-party data platforms, the brand’s sales in Douyin in the past 30 days have exceeded 50 million yuan.

A number of live slice videos of Brother Yang and live streaming host show that when displaying the product, Brother Yang and its live streaming host declared "Hong Kong Meicheng Mooncake" and "High-end Mooncake". However, the media searched for "Hong Kong Meicheng" and "Meicheng Mooncake" through HKTVmall, the largest online shopping platform in Hong Kong, but did not obtain the corresponding results. Some media consulted Meicheng Mooncake agents and learned that the origin of the brand is basically Guangzhou and Foshan.

So, where does this "Hong Kong Meicheng Mooncake" come from? On September 13, the reporter searched for "Meicheng Mooncake" in Tianyancha, which showed that it was Guangzhou Meicheng Food Co., Ltd., established in 2019, and the legal person was Zhang Shaodeng. Search for "Hong Kong Meicheng", and the search results show that there is a company called Hong Kong Meicheng Food Group Co., Ltd., established in 2019, and the person in charge column is not displayed.

The reporter noticed that on September 13, the "official flagship store of Meicheng Li" has been live, and its official account IP display is Zhejiang. In the live broadcast comments, people continue to ask product questions, but the live streaming host does not reply positively. In the "official flagship store of Meicheng Li" Show Window, a mooncake gift box priced at 169 yuan shows that the sales volume is 272,000, and the other 89 yuan mooncake gift box sells 10,000 +. In the place of delivery of the goods, it shows Qingyuan City, Guangdong Province.

The reporter then consulted the "official flagship store of Meicheng Li". Regarding whether the mooncake is a Hong Kong brand, the customer service said that the Meicheng brand is registered in Hong Kong and has a trademark certificate. In order to better expand and develop market demand, it has established marketing centers and production bases in Guangzhou and Foshan. The reporter then asked if the mooncake can be purchased locally in Hong Kong, and the customer service replied with the same content as before. When the reporter asked again whether the brand is a mooncake brought by Brother Yang, the customer service said that the store does not cooperate with third parties except for the platform.

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Meng Xuenong went to the scene of Zuoyun fire accident in Shanxi Province to direct the rescue and disaster relief.

　　　　China News Service, September 22nd In the early morning of the 21st, Meng Xuenong, deputy secretary of Shanxi Provincial Party Committee and acting governor, rushed to Huquangou Coal Mine in Zuoyun County. "September 19th" fire accident scene, command the accident rescue and disaster relief and after-treatment work, arrange and deploy to further comprehensively strengthen the safety production in Shanxi Province.

　　　　Meng Xuenong listened to the reports of the leaders of the rescue leading group at the scene of the accident, visited the mine rescue team members at the wellhead, and discussed with Fu Jianhua, deputy director of the State Administration of Coal Mine Safety, Jin Shanzhong, vice governor of Shanxi Province, relevant provincial departments, leaders of Datong City and Zuoyun County, and mine rescue experts to study and improve the fire fighting and rescue work plan, and made arrangements for the next rescue work.

　　　　Meng Xuenong demanded that every effort should be made to pay close attention to the fire fighting work, carefully formulate and implement the rescue plan, and do their best to rescue the trapped people underground to prevent secondary accidents. Establish an accident investigation team as soon as possible, carefully identify the cause of the accident, draw lessons from the accident, and seriously verify the responsibility of the accident, and implement a strict responsibility investigation and accountability system to educate the majority of party and government cadres and supervision and law enforcement personnel.

　　　　According to the website of the State Administration of Work Safety, a fire accident occurred in Huquangou Coal Mine, Queershan Town, Zuoyun County, Datong City, Shanxi Province on the 20th. Preliminary verification showed that 36 people went down on duty, 18 of them went out of the well by themselves, and another 18 were trapped. After being rescued by the ambulance team, three people have been found dead, and the whereabouts of the remaining 15 people are unknown.

Editor: Wang Chao

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Where do Hong Kong Meicheng mooncakes come from？＂Hong Kong mooncakes cannot be bought in Hong Kong＂： The account of Three Sheep has brought goods for it many times, and the store involved： does not c

Meng Xuenong went to the scene of Zuoyun fire accident in Shanxi Province to direct the rescue and disaster relief.

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