The urban romantic drama "You are beautiful when you smile", which has caused a large number of audiences to resist since its launch, has been searched again.

Compared with the momentum of Weibo’s first and second search volume, this hot search is particularly unsightly. Combining the previous e-sports fans and fans who had high expectations for this drama from Reuters, the angry siege was launched when the drama was officially broadcast.

It seems that this "low-key" hot search arranged by the propaganda group of "You are beautiful when you smile" is to prevent the passers-by from being disgusted and collapsing, and to drain the gradually depressed broadcast volume. However, it is undeniable that even with the help of the marketing number and the water army, the comment area is still falling.

It is conceivable that this hot search did not save the popularity of "You are beautiful when you smile" a little. The constant criticism of the original audience formed a wave of public opinion. The play was once labeled as "you are beautiful when you plagiarize" and even directly denied that "it is not an e-sports drama at all". On a famous comment scoring platform, nearly 150,000 people scored the TV series "You are beautiful when you smile" with a final score of 2.9, so "bad drama" can be concluded.

However, the "dust of the ages", which was vigorously vomited at the same beginning, went against the wind.

It can be seen that, with the foreshadowing of the previous plot, The Dust of the Eternal Jun began to develop the love-hate entanglement and identity bondage between the ancient and the back pool, Bai Jun and Qing Mu. Apart from the gradually full and clear emotional line, the contradiction between the fairy world and the demon world deepened. The style of the whole TV series not only stopped in the monotony of being immersed in love, but added the due elements of Xian Xia, which made the audience who had been expecting a quality reversal greatly.

To say that "The Dust of the Ages" relies on excellent plots to restore word of mouth, then in the case that domestic TV dramas are generally cut first and then broadcast, there is no hope for "You are beautiful when you smile", which has been promoted by hot search. The reason is nothing more than three points:

The first point is almost a foregone conclusion. After the eighteenth episode, that is, more than half of the plot, e-sports fans’ dislike of "You are beautiful when you smile" has been nailed down and very clear, and the statement issued by "You are beautiful when you smile", which flaunts itself as an e-sports drama, has not retained the most important audience, or even intensified contradictions.

However, the plot content is still full of plagiarism. Even in the picture of Reuters, Cheng Xiao, the heroine, is sitting on the trophy table and chatting with the crew. The trophy table is a place where countless e-sports players have made great efforts with their dreams, but they regret leaving because they have no chance to win the trophy, calling it a sacred place. In the play, people related to e-sports are completely offended outside the play, and "You are beautiful when you smile" is really unique.

The second point is that the plot is hard. Only by this, You are Beautiful when You Smile can’t copy the comeback path of Dust through the ages. The same is the adaptation of the novel, and the e-sports players in Qing Lan’s works are in love first; Ignoring training under the principle of "food is the original sin", he won the championship by virtue of talent; Players from other countries are big villains like flowing water …

The author applies the experience of well-known e-sports players in reality, despises their efforts, and thinks that talent can be invincible in the world; Ignoring their achievements, only industrial saccharin is left. Without reasonable adaptation, a work that is so hard-working and hides the author’s lofty mentality will be doomed to failure if it is born into a TV script.

The third point is the numerous black spots in "You Smile Beautiful" that fans can’t wash white:

Playing professional games at the age of 22 is not old; When a genius is abused by blood, he should type and beg for mercy; Auxiliary is used to resist injury; New players can be airborne directly without trial training; You need to shout 321 when opening a group; Players can hang up and help their girlfriends quarrel when playing the game; During training, e-sports players should apply masks, and black masks have the best effect; Play a game of training in five days; You don’t need a coach to reach the final; After the game, the whole team talked about gossip together, and there was no need to repeat the ironic pictures.

Combining the above three points, Xiao Bian even thinks that only the Xuanfa group of the "You are beautiful when you smile" crew is working conscientiously at the risk of being scolded, and other men and women who rely on the value of their faces to sprinkle industrial sugar; Champion team members who don’t like training but love gossiping; A dispensable screenwriter; Those who have no creativity and rely entirely on copying can all be ignored.

With the hope that the public will face up to the idea of e-sports in China, Xiao Bian hopes that more e-sports dramas that spread positive energy will be launched as soon as possible. Instead of making money under the banner of respecting e-sports, it is similar to the drama, but secretly thinks that "they are all idiots playing games."

　　BEIJING, Dec. 22 (Reporter Cheng Chunyu) Today, the Ministry of Industry and Information Technology announced ten major events in 2017: new achievements were made in the full implementation of "Made in China 2025", the domestic long-distance roaming charges for mobile phones were completely cancelled, and the domestic large aircraft C919 successfully made its first flight.

　　New achievements have been made in the full implementation of "Made in China 2025"

　　In 2017, the vertical linkage and horizontal collaborative working mechanism of "Made in China 2025" became more and more perfect, the implementation of five major projects progressed steadily, the "Made in China 2025" national demonstration zone was launched, and a number of major landmark projects and projects were successively implemented. Add three national manufacturing innovation centers: information optoelectronics, printing and flexible display, and robots; 97 projects carried out pilot demonstrations of multi-field and multi-mode intelligent manufacturing; A number of high-end equipment innovations such as the "Fuxing" Chinese standard EMU with a speed of 350 kilometers per hour are constantly emerging, and the results of service-oriented manufacturing are beginning to show.

　　Domestic long-distance and roaming charges for mobile phones have been completely cancelled.

　　The three tasks of "canceling all domestic long-distance and roaming charges of mobile phones during the year, greatly reducing the access charges of private Internet lines for small and medium-sized enterprises and reducing the international long-distance telephone charges" have been overfulfilled ahead of schedule. On September 1st, the three basic telecommunications companies completely canceled the domestic long-distance and roaming charges for mobile phones. Small and medium-sized enterprises’ private line tariffs have been greatly reduced, with the highest drop of international long-distance telephone charges exceeding 90%, the average tariff of mobile Internet traffic dropping to 26 yuan /GB, over 80% of fiber-optic broadband users, and 60% of users’ access bandwidth exceeding 50M.

　　At 11: 38 on November 10th, the first aircraft of China’s domestic large aircraft C919 soared into the sky, starting a "long journey" of more than 1,300 kilometers. China News Service reporter Yin Liqin photo

　　Domestic large aircraft C919 successfully made its first flight.

　　The C919 large passenger plane successfully made its first flight on May 5, 2017 after the final assembly rolled off the assembly line in 2015, realizing the historic breakthrough of the Chinese nation’s century-old "big plane dream". At the same time, a number of high-end equipment have achieved major breakthroughs: the world’s most advanced ultra-deep-water double-rig semi-submersible deep-sea drilling platform "Blue Whale No.1" successfully tested combustible ice in the South China Sea, and the "Fuxing" Chinese standard EMU was officially put into operation on the Beijing-Shanghai high-speed railway. The ARJ21-700 new regional aircraft has safely transported more than 30,000 passengers.

　　Industrial Internet Boosts the Development of Advanced Manufacturing Industry

　　In 2017, the framework of industrial Internet standard system (1.0) was released, and the Ministry of Industry and Information Technology promoted the construction of a number of industrial Internet platforms. A number of new industrial apps were commercialized, and personalized customization, intelligent production, networked collaboration and service-oriented manufacturing models were increasingly enriched. The pilot demonstration of intelligent manufacturing and the special project of intelligent manufacturing have been steadily promoted, and the penetration rate of "double innovation" platform of key manufacturing enterprises is close to 70%.

　　4G(TD-LTE) won the special prize of National Science and Technology Progress Award.

　　On January 9, 2017, the project "Key Technologies and Applications of the Fourth Generation Mobile Communication System (TD-LTE)" promoted by the Ministry of Industry and Information Technology won the special prize of the National Science and Technology Progress Award. China put forward and dominated the international standard of TD-LTE, which achieved a breakthrough in the whole industrial chain of mobile communication and built the world’s largest 4G network, with the total number of 4G users in China reaching 962 million. Positive progress has been made in the research and development of 5G technology, and the second phase of the experiment has been completed. The mid-band frequency planning has been released first, and technologies such as network architecture have become international standards. Fifteen 5G field test base stations have been built.

　　Revision and promulgation of "People’s Republic of China (PRC) Small and Medium-sized Enterprises Promotion Law"

　　The revised SME Promotion Law of People’s Republic of China (PRC) will be officially implemented on January 1, 2018. The new law promotes the effective policies in recent years into laws, standardizes the policies related to fiscal and taxation support, and improves the measures related to financing promotion, especially standardizing administrative licensing matters, reducing the burden on enterprises, simplifying tax collection and cancellation registration procedures for small and micro enterprises, and creating a good environment for the development of small and medium-sized enterprises.

　　"Double Points Policy" Helps the Healthy Development of New Energy Vehicles

　　On September 27, 2017, the Ministry of Industry and Information Technology and other five departments jointly issued a double-point policy, and at the same time set up two points, namely, the average fuel consumption of enterprises and new energy vehicles, and established a point trading mechanism. Enterprises independently determined the negative point compensation method to achieve two goals of energy saving and consumption reduction and promoting the development of new energy vehicles. In 2017, China’s new energy automobile industry developed rapidly, with both production and sales exceeding 700,000 vehicles, with the number of vehicles exceeding 1.7 million, ranking first in the world for three consecutive years.

　　Expanding and upgrading information consumption and continuously releasing domestic demand potential

　　In the first three quarters, China’s online retail sales exceeded 4.8 trillion, a year-on-year increase of 34%, accounting for 14% of the total retail sales of consumer goods. New intelligent hardware, virtual reality and other products emerge in an endless stream, and new models and formats such as mobile payment and sharing economy are accelerating. It is estimated that the annual information consumption scale will reach 4.5 trillion yuan, accounting for 10% of the final consumption expenditure.

　　The cancer "strip steel" in the iron and steel industry has been completely cleared

　　2017 is a crucial year for steel de-capacity, exceeding the government target of 50 million tons of steel de-capacity for the whole year. Concentrate on banning strip steel, which has plagued the development of the industry for many years, and realize the comprehensive clearing of 140 million tons of strip steel, effectively reversing the situation that "bad money drives out good money" in the steel industry.

　　Integration of defense and civilian technologies’s development of national defense science, technology and industry has achieved stage results.

　　Beidou-3 began global networking, and the accuracy of services in the Asia-Pacific region reached the meter level; The military industry has taken a new step in opening up, and the revised catalogue of scientific research and production licenses for weapons and equipment has been reduced by 62% compared with the original one. More than two-thirds of the main units that have obtained the licenses for the development and production of weapons and equipment are civilian units, and the level of "civilian participation in the army" has been upgraded from general supporting products to overall and sub-systems; The sharing of military and civilian resources has been deepened, and more than 3,000 major test equipment and facilities for national defense science, technology and industry have been released to the society. (End)

　　In a blink of an eye, 2018 is about halfway through. In July, there is a big wave of new policies about your wallet: the reduction of tariffs on imported consumer goods, the cancellation of traffic roaming fees, etc. What other new policies are there?

　　1 enterprise employees’ pensions shall be subject to the central adjustment system.

　　The State Council recently issued the Notice on Establishing the Central Adjustment System of the Basic Endowment Insurance Fund for Enterprise Employees, and decided to establish the central adjustment system of the endowment insurance fund, which will be implemented on July 1, 2018. On the basis of the current provincial overall planning of basic old-age insurance for enterprise employees, a central adjustment fund for old-age insurance will be established, and the old-age insurance funds in various provinces will be appropriately adjusted to ensure that basic pensions are paid in full and on time.

　　The relevant person in charge of the Ministry of Human Resources and Social Security said that the implementation of the central fund transfer system will not increase the burden on enterprises and individuals and will not affect the treatment of retirees. First, do not increase the proportion of contributions paid by enterprises and individual employees. The establishment of a central fund adjustment system is mainly to adjust the surplus and deficiency of funds between provinces. The total income and expenditure of the national endowment insurance fund in the current period has not changed, and enterprises and individual employees do not need to pay extra fees, which will not increase the overall burden of society. Second, it will not change the current pension insurance benefits calculation and adjustment methods, and will not affect the personal benefits of retirees. In some provinces, the amount of funds borrowed is greater than the amount of funds allocated. In these provinces, the burden of old-age care is relatively light and the fund support ability is strong. After adjustment, it will not affect the timely and full payment of current pensions. In some provinces, the amount of funds allocated is greater than that of the above solution. Through adjustment, the pressure of fund payment can be appropriately alleviated, and the basic pension can be better guaranteed to be paid in full and on time.

　　2. Adjustment of social security payment base

　　Many places in the country have successively announced the social security payment base in 2018. Taking Beijing as an example, the lower limit of the payment base for employees participating in basic old-age insurance and unemployment insurance is 40% of the average monthly salary of employees in Beijing in 2017, with a minimum of 3,387 yuan, which is 305 yuan higher than last year; For employees who participate in basic medical insurance, industrial injury insurance and maternity insurance, the minimum payment base is 60% of the average monthly salary of employees in this city in 2017, with a minimum of 5,080 yuan, up 456 yuan from last year.

　　Social security payment is related to the treatment of the insured after retirement. Only when a certain payment level is reached can a better treatment level be achieved. If the payment level is too low, the pension level is still low. In other words, the payment level will increase with the increase of average salary, and the future treatment level will also increase.

　　3. The tax incentives for scientific and technical personnel will be "received"

　　The Ministry of Finance, the State Taxation Administration of The People’s Republic of China and the Ministry of Science and Technology jointly issued the Notice on Individual Income Tax Policies for Scientific and Technological Personnel to Earn Cash Rewards from Their Post Scientific and Technological Achievements, which made it clear that since July 1, 2018, non-profit research and development institutions and institutions of higher learning approved according to the law on promoting the transformation of scientific and technological achievements, the cash rewards given to scientific and technological personnel from their post scientific and technological achievements can be included in the "salary and salary income" of scientific and technological personnel in the current month at a reduced rate of 50%, and personal income tax can be paid according to law.

　　It is cheaper to import daily consumer goods.

　　With the approval of the State Council, the MFN tariff rate of some consumer goods will be reduced from July 1, 2018, involving 1449 tax items, and the average tax rate will be reduced from 15.7% to 6.9%, with an average decrease of 55.9%. Reduce the average import tariff rate of clothing, shoes and hats, kitchens and sports and fitness products from 15.9% to 7.1%; Reduce the average import tariff rate of household appliances such as washing machines and refrigerators from 20.5% to 8%; Reduce the average import tariff rate of processed foods such as aquaculture, fishing aquatic products and mineral water from 15.2% to 6.9%; The average import tariff rate of washing products, cosmetics such as skin care and hairdressing and some medical and health products will be reduced from 8.4% to 2.9%.

　　5. Tariff reduction of imported cars and parts.

　　With the approval of the State Council, from July 1, 2018, the tariffs on automobiles with tax rates of 25% and 20% will be reduced to 15%, with tax reductions of 40% and 25% respectively; The tariffs on auto parts with tax rates of 8%, 10%, 15%, 20% and 25% will be reduced to 6%, with an average tax reduction of 46%.

　　6. The vehicle purchase tax will be levied on the trailer by half.

　　The Ministry of Finance, State Taxation Administration of The People’s Republic of China, and the Ministry of Industry and Information Technology jointly issued the Announcement on Reducing Vehicle Purchase Tax on Trailers. From July 1, 2018 to June 30, 2021, the vehicle purchase tax will be reduced by half. The date of purchase shall be determined according to the issuance date of the Uniform Invoice for Motor Vehicle Sales, Special Payment Letter for Customs Tariff or other valid documents.

　　7. Preferential tax policies for venture capital enterprises and angel investment individuals.

　　The Notice on Tax Policies for Venture Capital Enterprises and Angel Investors jointly issued by the Ministry of Finance and State Taxation Administration of The People’s Republic of China promoted the preferential tax policies for venture capital enterprises and angel investors, that is, the preferential policies for venture capital enterprises and angel investors to invest in seed-stage and start-up technology-based enterprises, and the taxable income was deducted by 70% of the investment amount, which was implemented nationwide by eight pilot areas of comprehensive innovation reform and Suzhou Industrial Park.

　　This Notice clarifies that the personal income tax policy for angel investment will be implemented as of July 1, 2018, and other policies will be implemented as of January 1, 2018; The above-mentioned tax policy can be applied to the investment that occurred within 2 years before the implementation date and has been invested for 2 years after the implementation date and meets the prescribed conditions.

　　8. Traffic "roaming" fee is cancelled.

　　On June 22nd, China Mobile, China Unicom and China Telecom successively announced that, starting from July 1st, 2018, the roaming fee will be cancelled, and the provincial traffic of new and old mobile phone users will be upgraded to domestic traffic (excluding Hong Kong, Macao and Taiwan traffic).

　　Previously, the Ministry of Industry and Information Technology launched a series of measures to reduce the growth rate of mobile traffic, including: from July 1, the "roaming" fee for mobile traffic will be cancelled, and basic telecommunications companies will be encouraged to launch large-flow packages. The average unit price of mobile traffic will be reduced by more than 30% during the year. Further reduce household broadband charges and international, Hong Kong, Macao and Taiwan roaming charges. Promote enterprises to optimize and streamline tariff packages, and study and introduce relevant policies and measures to standardize tariff management. Support all localities to expand the coverage of wireless networks in public places and provide users with free Internet access services.

　　9. Some high-speed rail tickets are discounted by 6.5%

　　Starting from July 5 this year, the announced fares of high-speed trains running on the six sections of Hefei-Wuhan, Wuhan-Yichang, Guiyang-Guangzhou, Liuzhou-Nanning, Shanghai-Nanjing and Nanjing-Hangzhou were optimized and adjusted. This time, it is clear that the published fare is the highest price limit. Railway-related enterprises can lower the fare within the price limit by season, time, seats and sections according to the passenger flow, with a maximum discount of 6.5%. Compared with the current situation, the adjusted executive fare has generally increased and decreased.

　　10. Tianjin will raise the unemployment insurance standard from July 1st.

　　A few days ago, Tianjin issued a notice, starting from July 1 this year, it will raise the unemployment insurance payment standard.

　　According to the "Notice on Improving the Payment Standard of Unemployment Insurance in Tianjin", if the payment period is from the first month to the twelfth month, the monthly payment standard will be raised from 1150 yuan to 1240 yuan; For the 13th to 24th months, the monthly payment standard was raised from 1,110 yuan to 1,200 yuan, respectively increasing the 90 yuan.

　　The standard of one-time living allowance for farmers’ contract workers was raised from the current monthly payment standard of 690 yuan to 744 yuan, with an increase of 7.83% in 54 yuan. (Gao Chang/Compilation)

　　People’s Daily, Beijing, October 10 (Reporter Zhang Tianpei) The reporter learned from the Ministry of Public Security that by the end of September 2023, the number of motor vehicles in China had reached 430 million, including 330 million vehicles and 18.21 million new energy vehicles. There are 520 million motorists, including 480 million motorists.

　　According to reports, there were 26.01 million newly registered motor vehicles in the first three quarters, including 18.17 million newly registered vehicles, up 4.4% year-on-year. The newly registered vehicles in the first quarter, the second quarter and the third quarter were 5.88 million, 5.87 million and 6.42 million respectively.

　　By the end of September, the number of new energy vehicles in China reached 18.21 million, accounting for 5.5% of the total number of vehicles. Among them, the number of pure electric vehicles is 14.01 million, accounting for 76.9% of the total number of new energy vehicles. From the first quarter to the third quarter, 5.198 million new energy vehicles were registered nationwide, up 40% year-on-year, accounting for 28.6% of the newly registered vehicles. Among them, 1.44 million new energy vehicles were registered in the first quarter, 1.709 million in the second quarter and 2.049 million in the third quarter respectively.

　　It is understood that the used car market remained active in the first three quarters. From the first quarter to the third quarter, local public security traffic control departments handled a total of 25.05 million motor vehicle transfer registrations, including 23.31 million motor vehicle transfer registrations, accounting for 93.1%. In recent years, the Ministry of Public Security, together with the Ministry of Commerce and other departments, has promoted the implementation of reform measures to facilitate the registration of second-hand car transactions in different places, which has better promoted the circulation of second-hand cars. In the first three quarters of this year, the public security traffic control department handled 3.805 million transactions of second-hand passenger cars in different places.

　　By the end of September, there were 90 cities in China with more than 1 million cars, an increase of 8 cities over the same period of last year. Among them, 43 cities have more than 2 million cars and 25 cities have more than 3 million cars. Beijing, Chongqing and Chengdu have more than 6 million cars, Shanghai and Suzhou have more than 5 million cars, and Tianjin, Hangzhou, Zhengzhou, Wuhan, Xi ‘an, Shenzhen and Dongguan have more than 4 million cars.

On March 13th, Huafu Fashion rose 5.35% to 5.12 yuan/share at 10:12, with a turnover of 289 million yuan and a turnover rate of 3.38%, with a total market value of 8.707 billion yuan.

According to the data, Huafu Fashion Co., Ltd. is located at No.6 Shishan Road, New Economic Development Zone, Huaibei City, Anhui Province. The company is the world’s leading color spinning brand and new yarn supplier, mainly engaged in medium and high-grade colored spinning yarn, high-grade new blank yarn and dyed yarn, and provides value-added services such as fashion trend, raw material and product certification, tag and technical consultation. At present, the company has formed a production capacity of 2 million spindles, with an annual output of 300,000 tons of new yarn. The leading products are exported to Europe, America, Japan, South Korea, Hong Kong, Macao, Southeast Asia and other dozens of countries and regions.

As of September 30th, the number of shareholders of Huafu Fashion was 25,200, with 67,400 shares outstanding per capita.

From January to September 2023, Huafu Fashion achieved an operating income of 11.053 billion yuan, a year-on-year decrease of 16.91%; The net profit attributable was 84,937,800 yuan, a year-on-year decrease of 71.74%.

　　Wu Guanghui, chief designer of Comac C919 and ARJ21, has won the national special prize for scientific and technological progress and the first prize for national defense scientific and technological achievements. A key model won the first prize of China Aviation Industry Corporation I and the first prize of the National Defense Science, Technology and Industry Committee.

　　"Many aircraft parts are made in China and fly in the sky every day. C919 has gone through nearly seven years, and has done a lot of design, calculation and experiments. I am definitely willing to take this plane first. "

　　— — Wu Guanghui

　　These days, in the commercial aircraft test center of China Commercial Aircraft Corporation, the newly-built Zhuqiao test hangar in Pudong is spacious and bright. In the hangar, the landing gear that originally supported the domestic large passenger plane C919 was all put into the landing gear cabin, and three air springs like "jacks" lifted the plane into mid-air. What is going on here is the ground resonance test and modal coupling test of the whole aircraft that must be completed before the first flight, which means that the C919 has officially entered the final sprint stage before the first flight.

　　C919 is a domestic large passenger plane independently designed and developed by China. It is a short-haul single-aisle narrow-body passenger plane with more than 150 seats. In the future, it will compete with internationally renowned commercial aircraft such as Airbus 320 series and Boeing 737 series for orders. The manufacturer China Commercial Aircraft Co., Ltd. recently announced that the C919 plans to make its first flight in the first half of 2017 and will fully launch the wide-body passenger aircraft project. It can be said that after nearly 10 years of hard work, China people’s dream of "big plane" will soon become a reality.

　　① Rigorous test to ensure safety.

　　To fly into the blue sky, a plane must first practice a pair of steel bars and iron bones. For the C919, which carries the dream of a big plane for Chinese people, the significance of the test is even more significant. This is the first large passenger plane made in China, and its safety cannot be lost.

　　For this reason, C919 has undergone a series of tests like "torture". Among them, the 2.5g static test of the whole aircraft started in early November last year is the most severe and significant one since the birth of the C919.

　　This test mainly tests the strain and deformation of the "skeleton" of the body under constant external loading. In layman’s terms, this kind of test is to let the aircraft simulate the stress situation when challenging air flight on the ground, and go beyond the natural limit to verify how much force the aircraft can bear.

　　Before the start of the experiment, the researchers covered the whole body with white adhesive tape, which is a resistance strain gauge that can sensitively measure stress and strain close to the surface of the body, just like doing electrocardiogram for the plane. During the test, the load starts to rise at the level of 5%, and the load must be kept for 3 seconds every time. "The structure must be able to withstand the ultimate load for 3 seconds without damage." Zhou Liang Dao, deputy chief designer of the C919 passenger plane, said that the preparation behind the team took more than 300 days for this short three seconds.

　　With the continuous loading, the aircraft began to show obvious external reflection, and the wing began to tilt up a little. Finally, when the load reaches 100% of the test outline, the wing tip tilts up to nearly 2 meters, which is highly consistent with the strength analysis before the test, which shows that the test is successful and its strong "bones" and body are enough to support flying into the blue sky.

　　This is just a small step in the long March before the first flight of the plane. A passenger plane has to complete 13 static tests in 48 working conditions, including pressurization in the booster cabin, front lifting connection, main lifting connection, whole aircraft condition, vertical tail and rudder, as well as "three-bird test" such as iron bird, copper bird and electric bird and joint test of the whole aircraft system. Therefore, researchers have made independent innovations in system integration experiments.

　　In the comprehensive test hall of Shanghai Aircraft Design and Research Institute, the iron bird test-bed with little difference from the C919 real machine looks like an eagle with wings spread and its tail stuck high. Don’t underestimate this test-bed. Its full name is "Integrated Test-bed for Flight Control Hydraulic System", which mainly tests the landing gear, wings and other mechanical systems of aircraft. In order to ensure the authenticity of the system test, the iron bird test-bed is designed according to the 1:1 ratio of the real aircraft, so that the mechanical installation interfaces of the flight control, hydraulic and landing gear systems are the same as those of the aircraft.

　　Next to the Iron Bird Test Bench, there is also a "Copper Bird" that tests power supply systems such as power generation and distribution, and also restores the real state of the machine to 1:1 for equipment installation. "Iron Bird", "Copper Bird" and the avionics system test called "Electric Bird" will eventually be all connected, thus forming a "three-bird joint test" to simulate the state of the aircraft.

　　In the experiment, researchers conducted a comprehensive test on the aircraft system. Take the avionics system as an example. At most, there are more than 100,000 parameters in a test. These parameters should be tested one by one to find out the possible omissions in the design. "Our goal is not to take the fault to the sky." Yu Shenghui, senior engineer of the General Aerodynamics Department of Shanghai Aircraft Design and Research Institute, said.

　　According to the plan, six testing machines are carrying out joint testing of the whole machine system, and customer service engineering and airworthiness work are also being carried out simultaneously.

　　②C919 is genuine China goods.

　　As the first large passenger plane with completely independent intellectual property rights in China, C919 has been frequently questioned since it was established in 2006: an aircraft whose engine, avionics core processing system and some materials all depend on foreign products or technologies, why should it be said to be "made in China"?

　　In fact, to evaluate the innovation of C919, we may need to draw lessons from a fairy tale named Pony Crossing the River. This story is about a pony crossing a river. A cow next to it said, "The water is very shallow, just without a calf, so you can cross it." But the squirrel in the tree said, "The water is deep and will drown." So, is the river deep or shallow? Finally, the pony got off the river by himself and carefully waded to the other side. It found that the river was neither as shallow as the cow said, nor as deep as the squirrel said. The same is true for the development and innovation of C919. Everyone should not only see the major innovations achieved in the process of aircraft development, but also objectively admit the existing shortcomings.

　　According to international standards, judging whether an airplane is made in China or assembled depends on whether it meets three conditions. 1. Who owns the property right of the whole machine? Second, who is the core team to develop the whole machine? Third, who holds the key link in the development of the whole machine? For C919, the answer to these three questions is China.

　　The person in charge of Comac in China said that the property right of the C919 is owned by Comac in China. The team of Comac in China is the core of the development, and the key links such as aircraft design, final assembly, test flight and sales are in the hands of Comac in China.

　　As for foreign companies providing parts or technology, this is a common thing in the global aviation manufacturing industry. Aviation manufacturing giants such as Boeing and Airbus also use foreign products on many key components when developing aircraft.

　　However, for equipment like engines, the C919 chose the LEAP-X1C engine jointly developed by the United States and France, which is the only foreign starting power device selected by the C919. It should be said that the engine is indeed a major constraint in the development of China’s large aircraft, and it can only be sought from people at present. However, I believe that in 10 to 15 years, China will be able to develop its own advanced aero-engine for large aircraft.

　　③ Have a number of scientific and technological innovations.

　　Experts said that the C919 was completely designed and integrated independently, with outstanding technical indicators. It is the persistent innovation of researchers who have sharpened their swords for ten years that has led to the high-tech C919, which integrates many key technologies.

　　However, what did C919 look like when it was approved as one of the 16 major projects in the national medium-and long-term science and technology planning in January 2006? What difficulties may be encountered in the development? Due to the limitation of western aviation powers in technology introduction, China researchers have no idea and can only cross the river by feeling the stones.

　　In November 2008, the C919 project was launched. A large passenger aircraft joint engineering team composed of 468 experts from 47 domestic and foreign units, plus a large passenger aircraft expert consulting group composed of 20 academicians and experts, started from sketches and gradually sorted out the first batch of 14 special technical research projects that need to be started.

　　Among these key technologies, there are several that must be mentioned. For example, the "supercritical airfoil" that makes airplanes more fuel efficient. A large passenger airliner is an out-and-out "oil tiger". In order to reduce fuel consumption, the wing design of C919 uses a supercritical airfoil, which improves the cruise aerodynamic efficiency by more than 20% and reduces drag by about 8%.

　　Another unique innovation is the adoption of the third generation Al-Li alloy materials. It is the first time in China that the world’s advanced third-generation Al-Li alloy materials are widely used in the main structure of C919. Compared with ordinary aluminum alloy, this lightweight metal material with high damage resistance has greater strength and lighter weight under the same strength, which is very important to realize the weight reduction of aircraft structure and greatly improve the service life of aircraft.

　　In addition, as the "brain" of the C919, the avionics system of the aircraft has realized "giving all the work to the network". Compared with the old version of the network, which was widely used before but had limited bandwidth, the new aviation bus communication protocol adopted by C919 not only has high bandwidth but also shares resources, which means that the signals that originally needed to be transmitted through several cables can now be transmitted by one cable. Experts said that this is like we need to run 10 trains from A to B, but we don’t need to build 10 railways. We only need a set of double-track railways and a reliable signal system.

　　According to Wu Guanghui, the chief designer of C919, the developers have planned 102 key technical problems, and many advanced materials have been applied on a large scale in domestic civil aircraft for the first time. The development process of millions of parts and airborne systems is highly parallel. In order to overcome these technical difficulties, 22 provinces and cities, more than 200 enterprises, 36 universities and hundreds of thousands of industrial personnel participated in the development of C919 large passenger aircraft, and 16 material manufacturers and 54 standard parts manufacturers including Baosteel became suppliers or potential suppliers of large passenger aircraft projects.

　　Our reporter Peng Xunwen

[Interpretation]

Reading on a Winter’s Night and Showing Children’s Yue is a group of eight poems taught by Lu You. This poem is the most famous third poem, which was written at the end of the fifth year of Qingyuan in Song Ningzong (1199). Zi Yu is Lu You’s youngest son. In his poems, Lu You encouraged his son to work hard and persevere in learning, emphasizing that learning can not be satisfied with book knowledge, but must be "practiced" — — Only by learning and applying knowledge in practice can we achieve something.

The first two sentences of the poem say that the ancients always tried their best to learn, and only by working hard when they were young can they achieve something in the future. The word "no effort" summarizes the degree to which the ancients worked hard and tirelessly in learning. The last two sentences, "I feel shallow at the end of the paper, but I don’t know how to do it", are poetic eyes. Paper: books. Know nothing: understand deeply and thoroughly. This means that the knowledge gained from books is inevitably superficial, and to thoroughly understand things, you must practice it yourself. Lu You emphasized the importance of practice from the relationship between book knowledge and social practice. This feeling of the poet’s reading in winter night is the most profound understanding of his life as a scholar. He told his son: a person who has both book knowledge and practical experience is a truly learned person; Reading must strive to achieve "heart-to-heart, eye-to-eye, mouth-to-mouth", and can draw inferences from others in practice to achieve mastery.

【解读】

读书学习要做到学用结合、学以致用。读书的最终目的在于把所学的知识和技能运用到实践中去。习近平总书记强调：“要坚持读书与运用相结合。读书学习客观上是一个去粗取精、去伪存真的过程，必须联系实际，知行合一，通过理论的指导、利用知识的积累，来洞察客观事物发展的规律。”他号召领导干部要发扬理论联系实际的马克思主义学风，带着问题学，拜人民为师，做到干中学、学中干，学以致用、用以促学、学用相长。总书记告诫全党同志，“空谈误国，实干兴邦”，要吸取战国赵括“纸上谈兵”、两晋学士“虚谈废务”的历史教训，千万不能夸夸其谈、陷于“客里空”。

坚持读书与运用相结合，就要在读书的过程中增强运用能力，在运用的过程中提高读书水平。大凡有所作为的人，都注重读书与运用的结合，而不是读死书、死读书。为了解决梁家河村的能源问题，青年习近平不仅自己购买了相关技术书籍，还亲自带队到四川学习沼气技术，建成了陕西省第一口沼气池，让乡亲们用上了沼气。

“知者行之始，行者知之成。”习近平总书记指出，今天我们看领导干部水平高不高，不是单纯地看他读书多不多，而主要看他运用理论和知识解决实际问题的能力强不强。总书记认为领导干部加强知识的运用，需在以下三个方面做出努力：一是要勇于实践，把知识转化为能力；二是要运用理论和知识着力改造客观世界；三是要运用理论和知识自觉改造主观世界。

新时代，社会正在发生广泛而深刻的变革，科技发展突飞猛进，创新创造日新月异，知识更新周期大大缩短，各种新知识、新情况、新事物层出不穷，只有不断学习，才能跟上时代发展步伐。《礼记·中庸》有云：“博学之，审问之，慎思之，明辨之，笃行之。”读书、思考、实践，再读书、再思考、再实践，最终才能达到学、思、用贯通，知、信、行统一。

（作者 杨立新）

（中央广播电视总台央视网）

　　The layout of the Forbidden City embodies the designers’ wisdom. The clever thinking of "facing the mountain and facing the water" is one of the obvious characteristics. Jingshan Mountain is in the north of the Forbidden City, and Neijinshui River is in the south. There were no mountains in Beijing. When the Forbidden City was built in Yongle period, more than 1 million cubic meters of soil was excavated by opening a moat, and the piles of muck demolished by the Yuan Dynasty Palace could not be treated. So, a "waste utilization" came, which piled up the soil into mountains and planted trees on them. This is the Zhenshan in the north of the Forbidden City. Zhenshan was called "jingshan park" in the Ming Dynasty, and it was renamed "Jingshan" in the Qing Dynasty, and it has been used ever since. Jingshan is the commanding height in Beijing, which is east-west and narrow in the north-south direction, much like a screen. At the same time, when the Forbidden City was built, a culvert was dug downstairs from the northwest corner to introduce the moat water into the city. This is the specially dug Jinshui River. Jinshui River winds south through Chenglong Temple, winding all the way, turning east through Wuying Hall, passing Taihe Gate and Wenyuan Pavilion, and flowing out of the Forbidden City from the southeast corner. Jinshui River not only provides drainage channels for people in the Forbidden City, but also echoes with Jingshan Mountain, forming an aesthetic image of mountains, rivers and mountains in harmony. The surface of Jinshui River is lower than the ground of the Forbidden City, and the main part of the Forbidden City is built on the balcony between Jingshan and Jinshui River. Through Jingshan Mountain and Jinshui River, the Forbidden City is in harmony with nature in the aesthetic sense.

　　"negative yin embraces yang" is also a feature of the layout of the forbidden city. All the important palaces in the city face south. Chapter 42 of Laozi’s Tao Te Ching says: "Everything is negative and holds Yang, and rushing into the air is thought to be harmonious". It means that everything in the world is shady and sunny, and yin and yang interact to form a new harmonious body. The important palace buildings in the Forbidden City face south, with a large number of doors and windows in the south and fewer doors and windows in the north. The Book of Changes, Zhuan Zhuan Zhuan, says, "Sages listen to the world from the south, and govern from the Ming Dynasty", which means that the ancient sages ruled the world by listening to the south and facing the bright sunshine. Similarly, this layout has scientific significance in geography: the Yellow River Basin in China is located in the most remarkable subtropical monsoon climate area in the northern hemisphere, and in winter, a high pressure is formed in the northwest of the Asian continent, with a northerly wind for several months; In summer, the center of high pressure turns to the southeast Pacific Ocean, and the rainy monsoon from the south makes the temperature rise and the summer heat pressing. Under this geographical condition, it is most suitable for the building to face south, with the north side closed to keep out the cold, and the south side with windows for sunlight and ventilation in summer.

　　Another feature of the layout of the Forbidden City is "taking the positive center". "Correcting" means that the north-south direction is the main axial direction of the building layout. This is mainly due to the construction experience of ancient Chinese craftsmen based on the geographical location and natural environment of China, that is, the main seat faces south and is symmetrical left and right. "Centripetal" means that all secondary buildings face the main building. All the ancient buildings in the Forbidden City are mainly quadrangles, with the main rooms facing south and the wing rooms facing east and west. This centripetal architectural style not only makes the distance between houses smaller, which is conducive to the convenience of transportation, but also reflects the idea of "China is supreme" and "China is still big" in ancient China culture. At the same time, this orientation layout reflects the unity and coordination of the ancient buildings in the Forbidden City, and there is no sense of clutter.

　　The architectural division of the Forbidden City is also particular. From the perspective of architectural functional zoning, the layout of the Forbidden City includes the imperial court area and the imperial court area. The buildings of the former dynasty were located in the south of the Forbidden City, mainly including the Hall of Supreme Harmony, the Hall of Zhonghe and the Hall of Baohe (commonly known as the Three Great Halls), which was the place where the emperor held important ceremonies. The imperial palace buildings are mainly located in the northern part of the Forbidden City, including Ganqing Palace, Jiaotai Palace, Kunning Palace (commonly known as the last three palaces) and the East and West Six palaces, which are the places where emperors and empresses live. The three great halls of the former dynasty occupied a large area and formed a huge pattern in the Forbidden City. These three buildings stand on a three-story platform, which is 8.13 meters high and takes the form of Sumitomo. Sumeru is actually the base of the Buddha statue. "Sumeru" is an Indian Buddhist term, which means "the center of the universe". Sumeru is used as the foundation of the building, which means that the building is stable and long-lasting. The three-story platform of the three halls can highlight the grandeur and height of the building, form an obvious contrast with other buildings in the Forbidden City, and highlight its extraordinary position. Not only that, the three halls are elegant in richness and dignified in exquisiteness, which highlights the majesty of the emperor. The Three Great Halls are not only the center of the Forbidden City, but also the center of Beijing, with the axis from Yongdingmen in the south to the Bell Tower in the north, becoming a straight central line. On both sides of this axis, buildings with less important functions are arranged symmetrically and orderly in turn. There is also a square with an area of 30,000 square meters in front of the Hall of Supreme Harmony. This layout is conducive to showing a grand scene when holding important ceremonies.For the six palaces of the East and West, they are symmetrically arranged and vertically arranged. These buildings are separated vertically and horizontally by the East-West Second Long Street and the alleys in front of the palace, forming a very regular and rigorous closed space with streets and lanes, and the doors and walls of the seats are connected and separated. In their own space, that is, in the independent courtyards of each palace, they have the same layout and basically the same architectural form. The plane of each palace is square, and the layout is in the form of a three-in-one courtyard with two courtyards. The front hall and the back bedroom are all equipped with halls, which are strictly symmetrical. The layout of the courtyards of the East-West Six Palaces is subtle and compact, which not only guarantees the privacy of the life of the Empress Dowager, but also has reasonable planning: "How deep the courtyards are" can reflect the location characteristics of the East-West Six Palaces in the Forbidden City. On the whole, the architecture of the former dynasty was Yang, and Yang was majestic and tall. The architecture of the imperial palace is yin, and yin converges to the reality of hiding. The six palaces in the east and west and the three halls form a harmonious and unified wisdom thought of rigidity and softness, yang and yin.

　　In addition, the architectural layout of the Forbidden City was convex in the former dynasty and concave in the imperial palace. The combination of convex and concave is just like a mortise and tenon. This layout of tenon-mortise connection not only shows the ingenious tenon-mortise locking concept of the ancient buildings in the Forbidden City, but also embodies the concept of "Yin and Yang in one" in ancient Chinese architectural culture, which is a reflection of the wisdom of the builders of ancient architecture.

　　(The author is a research librarian of the Palace Museum)

Edit | Paul Yu Pin

Produced by Chaoqi. com "See the column"

This generation of young people have long been unable to integrate into the social process of "eating and drinking mahjong KTV" of their parents, but in reality, they are limited by time and space and cannot expand their social circle. They establish contact with strangers outside the life and work circle through online games and thus have emotional connections. Games have become the social currency of a new generation of young people.

Mobile games and e-sports have long been popular in the streets. At the moment of winning the championship, the popularity in bilibili live broadcast room has reached more than 400 million, and the popularity of Tiger Tooth live broadcast has reached more than 300 million. Judging from the popularity of its various online platforms, e-sports live broadcast has long been a national entertainment activity.

The market scale of the game has derived the social demand of the game, and the upcoming TT focuses on the social voice of the game, thus harvesting 100 million users. However, under the precedent of many social platforms that died of social atmosphere, 90% of users are TT voices after 95 s and 00 s, but people have to worry, can game-based socialization go on healthily?

From game voice to social tools

At first, TT voice was just a voice tool.

In 2012, the mobile game industry in China began to enter an explosive period, and a large number of game practitioners rushed into the game content production industry in an attempt to create an explosive game. However, at that time, most games were still in the initial stage, and there was no perfect voice communication system, but the need for players to communicate in time was very urgent.

Based on this, Fun Pill Network chose to start from the game voice tool. In 2014, TT voice became an instant hit. In the first year, the number of registered users exceeded 3 million, and the number of online users exceeded 60,000. In one year, the running water exceeded 100 million yuan.

However, it is difficult for tool apps to achieve considerable revenue. Moreover, after 2016, more and more games that need to be "blacked out" have added built-in instant voice systems, and the core business of TT voice has been impacted, not only because the ceiling is too low, but also because the tools themselves have become chicken ribs.

"Blackout" in the game itself is a social way, therefore, social transformation has become the easiest path for TT voice to cut in. In 2018, TT voice gradually added live voice, expanded chat, pia drama, dynamics and other kinetic energy, which was deeply tied with explosive mobile games such as the glory of the king and Peace Elite, enabling gamers to directly perform voice hacking, teaming up, scoring and other operations within TT voice, broadening the use scenarios of TT voice, and the average online market for daily users exceeded two hours.

In the field of game socialization, TT voice can be regarded as a deep-rooted player. For example, in finding a playmate, the glory of the king’s matching mechanism does not allow too much difference between segments. Many players find it difficult to match the right teammates and opponents with the same segment because the segment is too high or too low, but TT Voice can find the right playmate with the same segment based on the game and gender, so as to recognize gamers who have the same topic cognition.

In fact, not only mobile games like the glory of the king Peace Elite have voice social needs, but other games also have voice social needs, but many minority games have no funds and strength to add voice built-in and social channels. The "quick matching" of the "black channel" on TT voice homepage not only covers high-heat mobile games such as the glory of the player, the peaceful elite, the call of duty, the fifth personality, but also covers leisure and educational games such as light encounter, gobang, you draw and guess, which makes TT voice not a vassal of a certain game, but the best playmate of the game, and can inject fresh blood into the platform while stabilizing old users.

In addition, TT voice is not only satisfied with finding suitable game playmates for players, but also based on user interest tags and other information, using system algorithms to gather people with similar interests in the virtual room voice room by distributing playmates, finding radar and other functions, and sharing audio, video, pictures and other contents in real time to achieve the purpose of making friends. In addition to "playing in black", TT voice also opened content sections such as finding playmates and entertainment.

Judging from these functions, TT voice is not only a tool, but also a social ecology based on games, which meets all the online entertainment and leisure needs of this generation of young people.

Therefore, TT voice also has a living space outside the game content. According to publicly disclosed data, the unique TT voice has accumulated more than 100 million users by 2020, an increase of more than 80% from the previous month. In addition, the platform MAU reached 20 million, of which the post-95 s, that is, Z generation users accounted for as high as 90%.

During the first half of 2021, users spend about 158 minutes in TT voice chat rooms every day, and users initiate more than 850,000 voice chat rooms every day, an increase of 45.6% compared with the same period in 2020.

Sullivan pointed out in the report that TT voice has become the largest mobile voice social platform and the largest player-centered mobile social platform in China according to monthly users and income data.

The ceiling is too low and it is too difficult to grow.

According to the data of China Game Industry Report 2020 released by China Game Industry Research Institute, the number of game users in China will reach 665 million in 2020, with a year-on-year increase of 3.7%. In other words, there is one TT voice user in every six e-sports players.

However, it is worth noting that TT voice is actually known outside the deep e-sports players. Because almost every popular game has its own social function, players can achieve basic needs such as communication and team formation in the game. With the improvement of the voice communication system of the game itself, the chances of players opening the voice-assisted APP are bound to gradually decrease.

Therefore, it is not an exaggeration to say that TT voice survives in a crack, and this crack makes it difficult for TT voice to make a breakthrough in market scale.

In addition, there are too many voice social software, and the substitutability of TT voice is very high, not to mention that WeChat QQ can open black communication games in groups, and there are also black-opening software such as YY voice, KK voice and hello voice in the market to compete with it. In contrast, the competitive advantage of TT voice is not clear.

According to the prospectus, in the first half of 2021, the monthly activity of TT voice reached 16.2 million. Compared with the social products such as Gathering Times and Momo, the number of monthly users of less than 20 million is not large enough.

The ceiling is too low, the loyalty is not enough, and the user payment rate is also very low. According to the data in the prospectus, the monthly living payment rates from 2018 to 2020 were 7.3%, 7.1% and 5.3% respectively, and even fell to 5.1% in the first half of 2021, the lowest level in history.

In addition, the target users of TT voice are the post-95 s and post-00 s under the age of 24, but this young group has limited spending power and it is difficult to promote more consumption.

Moreover, the acquisition cost of TT voice is not low. According to the prospectus, in 2020 and the first half of 2021, the network and marketing expenses of Fun Pill Network increased by 123.06% and 120.88% year-on-year, both higher than the revenue growth in the same period and higher than the growth rate of paying users.

In addition, as an auxiliary tool APP, TT voice also needs to solve the problem of user retention. At the beginning, TT voice can be downloaded because of the formation of playmates, but after a short period of acquaintance and pairing, playmates who form fixed friends often develop into daily communication software such as WeChat /QQ for voice, dialogue, making friends, opening black and other activities.

As far as social tools are concerned, most of WeChat and QQ are bound with offline real social information, so the probability of users uninstalling software and accounts is very low, but only a small social APP with Internet strangers’ "friends", which leads to a higher probability of uninstalling software and accounts because of the low maintenance cost, making it difficult for users to really keep them.

In this way, TT voice has become a diversion middleman of WeChat QQ, and it is difficult for users to really stay. In fact, this problem is not only the embarrassment of TT voice, but also the embarrassment that all niche social tools except WeChat QQ are difficult to solve.

Risk involved in gray areas is high.

Almost all Internet companies want to socialize, and Ma Yun’s Alipay is no exception. However, social functions are easy to build in, but it is extremely difficult to make social apps.

In particular, it is indeed the common demand of a new generation of young people to make friends through games, but social interaction based on games can be an interest, but it is also easier to deteriorate.

With the development of Qinglang Action, many accompanying software such as "Bixin", "Little Deer Accompanied Play" and "hello Voice" have been taken off the shelves indefinitely because of illegal activities such as fraud and pornography, and social software accompanying games has become a high-risk zone for juvenile supervision.

Although TT voice has not been removed, it does not mean that it does not have this problem. On the home page of TT voice, the online number of blind date rooms has exceeded that of black-out, party, listening to songs and other rooms.

The content of "edge ball" can be said to be the user’s low quality, but TT voice belongs to the "ignition" in this kind of edge ball socialization, and the official attitude may even imply encouragement. Many users reported that TT voice received an "immediate private chat" automatically matched by the system after the initial download and registration, and the dynamic recommendations were all kinds of speeches and private messages.

Some media reports have pointed out that TT voice has voice rooms named after minors, and some voice rooms have voice contents such as suspected obscenity and abuse, and the report pointed out that the platform did not block these live broadcast rooms during the investigation.

On the black cat complaint platform, the number of complaints about TT voice is as high as 2,705, which is more than two old-fashioned voice software such as Momo YY live broadcast. The complaints include problems such as fraud, inducing minors to pay, and swearing.

There are also public reports this year. A 9-year-old girl from Guangzhou once got to know the suspect Lu Mou after downloading TT voice chat dating platform. Lu Mou gave her a red envelope in the name of giving gifts. Due to lack of judgment, she was cheated for 12,781 yuan.

TT voice expanding social interest content outside the game may encourage dangerous discussions. In the "expanding column" section of TT voice, there are a large number of underage users, and most of them are involved in puppy love, and the situation is extremely serious. The section of "Minors posting to find boyfriends in public" even has a very obvious recommended position in the APP, and even pornographic content shows obvious recommended positions, as well as obscure yellow-related drainage stickers.

Although social software can’t supervise all users’ languages, the target users of TT voice are mainly minors and young students under the age of 25. Are you sure this high-risk social interaction is not playing with fire?

At present, TT voice has no underage review mechanism. After downloading, registration can be completed only by receiving a four-digit verification code from the mobile phone, which means that minors can complete registration without even unlocking their parents’ mobile phones, and can be used to contact all users without their real names or any third-party information.

Judging from its official attitude, although the youth model has also been established, most of the contents under the model are subject education courses. Obviously, there is no active and healthy planning and guidance for the healthy socialization of minors’ interests.

Although the state has issued policies to restrict the related behaviors of minors’ games, the surrounding industries of games also need strict supervision. Whether it is live broadcast or accompanying play, enterprises should actively fulfill their responsibilities to protect young people, and should not lower the lower limit in pursuit of market scale.

　　The fifteenth day of the first lunar month is called Lantern Festival every year, so when is the Lantern Festival in 2021, and when is it?

Q: When is the Lantern Festival in 2021? When is the Lantern Festival on the fifteenth day of the first month?

　　A:Lantern Festival in 2021 is on Friday, February 26th, 2021, the 15th day of the first lunar month..

Brief introduction of lantern festival

　　After the Spring Festival, another traditional festival in China is the Lantern Festival on the 15th day of the first month of the lunar calendar.

　　The first month is the first month of the lunar calendar. The ancients called the night "Xiao", so they called the fifteenth day of the first month the Lantern Festival. The 15th day of the first month is the night of the first full moon in a year, and it is also the beginning of the Yuan Dynasty. On the night in spring returns, people celebrate this and celebrate the continuation of the Spring Festival. Lantern Festival is also called "Shangyuan Festival".

　　According to the folk tradition in China, on this bright night, people light up thousands of lanterns to celebrate. Going out to enjoy the moon, burning lamps and setting off flames, enjoying solve riddles on the lanterns, having Lantern Festival together, family reunion and celebrating the festive season are all enjoyable.

　　Lantern Festival is also called Lantern Festival. The custom of burning lanterns on Lantern Festival originated from the Han Dynasty. In the Tang Dynasty, the activities of enjoying lanterns became more prosperous. Lights were hung everywhere in the palace and on the streets, and tall lantern wheels, lantern buildings and lantern trees were also built. Lu Zhaolin, a great poet in the Tang Dynasty, once described the grand occasion of burning lanterns on Lantern Festival in "Watching Lights on Fifteen Nights", saying that "the stars in the Han Dynasty are falling, and the buildings are like the moon hanging."

　　In the Song Dynasty, more attention was paid to the Lantern Festival, and the lantern viewing activities were more lively. The lantern viewing activities lasted for five days and the styles of lanterns were more abundant. In the Ming Dynasty, the lantern festival will last for 10 days, which is the longest lantern festival in China. Although there were only three days of lantern viewing in Qing Dynasty, the lantern viewing activities were large in scale and unprecedented in pomp. Besides burning lanterns, fireworks were also put on to entertain.

　　"solve riddles on the lanterns", also called "playing riddles", is an activity added after the Lantern Festival, which appeared in the Song Dynasty. In the Southern Song Dynasty, the capital Lin ‘an made riddles every Lantern Festival, and there were many people guessing riddles. At the beginning, it was a busybody who wrote riddles on paper and pasted them on colorful lanterns for people to guess. Because riddles are enlightening and interesting, they are welcomed by all walks of life in the process of spreading.

　　The folk custom of eating Yuanxiao during the Lantern Festival. Yuanxiao is made of glutinous rice, either solid or stuffed. Filled with bean paste, sugar, hawthorn, all kinds of fruit materials, etc., it can be cooked, fried, steamed and fried when eating. At first, people called this kind of food "Floating Yuanzi", and later they called it "Tangtuan" or "Tangyuan". These names "Reunion" have similar sounds, meaning reunion, which symbolizes the reunion of the whole family, harmony and happiness, and people also miss their parting relatives and place their good wishes on their future life.

　　In some places, the Lantern Festival also has the custom of "walking all kinds of diseases", also known as "roasting all kinds of diseases" and "dispersing all kinds of diseases". Most of the participants are women. They walk together or walk by the wall, or cross the bridge and walk in the suburbs, in order to drive away diseases and eliminate disasters.

　　With the passage of time, there are more and more activities in the Lantern Festival, and many local festivals have added traditional folk performances such as playing dragon lanterns, playing lions, walking on stilts, rowing dry boats and dancing yangko, and playing Taiping drums. This traditional festival, which has been passed down for more than 2,000 years, is not only popular on both sides of the Taiwan Strait, but also celebrated year after year in areas inhabited by overseas Chinese.