[Global Network Comprehensive Report] On January 17, a press conference was held at the National Health and Wellness Commission to introduce the health-related situation of seasonal solar terms. How to judge whether it is the flu or the common cold? Do I have to go to the hospital after I get the flu? Won’t you get the flu if you’ve been vaccinated against the flu? In response to these questions, the participating experts gave authoritative answers.

When cold symptoms appear, how to judge whether it is flu or common cold?

Li Dong, the chief physician of Beijing You ‘an Hospital, once said that when we have symptoms, we can initially analyze whether it is influenza or common cold from the epidemiological history and symptoms.

In the history of epidemiology, in the winter and spring when influenza is high, if you have high fever, cough, sore throat, muscle aches, fatigue and other symptoms after close contact with influenza cases, it is probably influenza. The common cold generally has no clear source of infection.

From the symptoms, the flu symptoms are more severe, and the onset is urgent, accompanied by systemic symptoms such as high fever, headache, muscle aches and special fatigue above 38.5℃. The common cold is usually low or moderate fever, or even no fever. The symptoms are mainly nasal congestion, runny nose and sneezing, which are relatively mild.

Do I have to go to the hospital after I get the flu?

Li Dong once said that for flu patients, those with mild symptoms can be isolated at home, and antipyretic and analgesic drugs and expectorant and antitussive drugs can generally recover in about 7 days. If you have high fever above 39℃ and the antipyretic drugs are not effective during home isolation, or you have severe symptoms such as severe cough, shortness of breath, chest tightness and breath-holding, as well as severe headache, frequent vomiting, confusion, etc., or the symptoms have not eased for more than 5 days, it is recommended to seek medical advice in time.

What are the precautions for home rehabilitation?

Li Dong once said that adequate rest is conducive to recovery. It is not recommended to go to work, go to school, visit relatives and friends or attend parties when sick, and avoid receiving visiting relatives and friends during illness to reduce the risk of infection. When resting at home, those who can afford it should stay in a separate room, those who can’t should try to keep their distance from their families, open more windows for ventilation, and wear masks when contacting their families. Cover your nose and mouth with paper towels or elbows when sneezing or coughing. Throw the used paper towels into the covered trash can immediately and wash your hands in time.

Li Dong once reminded that the elderly, pregnant women, children, immunocompromised people and moderately obese people are high-risk people with severe influenza. Once they get the flu, it is recommended to treat them as soon as possible under the guidance of a doctor. During the period of rest and isolation at home, we should pay attention to rational drug use and avoid abusing antibiotics, because antibiotics are ineffective against virus infection.

How to effectively prevent influenza?

Wang Dayan, a researcher at the Institute of Viral Disease Prevention and Control of China Center for Disease Control and Prevention, said that the most effective and economical way to prevent influenza is to vaccinate against influenza, which can significantly reduce the risk of morbidity and serious complications. Although vaccination is recommended before the influenza epidemic season, as long as individuals are not infected, vaccination can prevent influenza, alleviate symptoms, shorten the course of disease, and significantly reduce the risk of developing into severe illness and death.

"However, getting the flu vaccine doesn’t mean that you won’t get the flu at all." Wang Dayan said that the flu vaccine only targets the flu virus and has no protective effect on other pathogens of acute respiratory infections. After vaccination, it usually takes some time to produce enough antibodies to achieve the protective effect, so even after vaccination, protective measures still need to be taken.

In addition, Wang Dayan reminded that after the recovery of acute respiratory infections such as influenza and pneumonia, influenza vaccination can prevent influenza and other types of influenza. During the epidemic season, people who have not been vaccinated in time, especially the elderly, infants, patients with chronic diseases and their families living together, should be vaccinated as soon as possible, and early vaccination will benefit early.

Won’t you get the flu if you’ve been vaccinated against the flu?

Li Dong once said that people who are still infected with influenza virus after being vaccinated do, but compared with those who have not been vaccinated, the risk of being infected with influenza virus is significantly reduced, and the symptoms of influenza after infection are relatively mild and the risk of severe illness is lower. For example, there can be no high fever, only low fever or no fever, and the cough lasts for a short time, so you can recover faster.

Li Dong once suggested that those who have not been vaccinated against influenza this year and have not been infected with influenza yet should be vaccinated as soon as possible. People who have been infected with influenza virus can have some immunity to the subtype of influenza virus infected this time, and it is very unlikely that they will be infected with the same subtype again in a short period of time, but there is no protection for other influenza strains. At present, more than 99% of the influenza strains prevalent in China are H1N1 subtype of influenza A, which can be protected after infection, but influenza vaccines are usually trivalent or tetravalent vaccines. If you vaccinate after infection, you can also obtain the protection of influenza A H3N2 strain and influenza B strain. So even if you have had the flu once, you can gain resistance to the other two strains after vaccination.

How to use drugs scientifically for influenza patients?

Recently, mabaloxavir and oseltamivir, two influenza drugs, have attracted more attention on the Internet. Li Dong once said that at present, only mabaloxavir is approved for the treatment of influenza in China, but it has not been approved for post-exposure prevention. Pay attention to the following points when using mabaloxavir to treat influenza:

Use as soon as possible: antiviral drugs should be used as soon as possible, and mabaloxavir suggests using them within 48 hours of onset to achieve the best effect.

Applicable people: Mabaloxavir is currently only approved for antiviral treatment for people aged 5 years and above. Oseltamivir should be used in the treatment of influenza in children under 5 years old. For pregnant women and lactating women, it is suggested to choose oseltamivir for antiviral treatment because of the lack of data on the use of mabaloxavir.

Drug interaction: Mabaloxavir may interact with other drugs when used together. If you need to use this drug, be sure to inform your doctor about other drugs you are using (including over-the-counter drugs and health care products) to avoid potential drug interactions.

Pay attention to allergic reaction: If you have allergic symptoms such as rash, itching, dyspnea or other serious discomfort during the use of mabaloxavir, you should stop taking the drug immediately and seek medical attention.

Li Dong once reminded that one or two "star drugs" should not be relied too much when treating influenza. Scientific use of symptomatic drugs and adequate rest are conducive to faster recovery.

How do the elderly cope with the flu challenge?

Li Jing, the chief physician of Beijing Hospital, said that the physical resistance of the elderly is weaker than that of the young people, and the flu symptoms may be more serious, such as a long duration of fever, which may easily lead to complications such as pneumonia and respiratory failure, and the recovery rate of the disease is slow. Daily protection is very important. Influenza is a respiratory infectious disease. Older people should wear masks when going out, and try to avoid shopping malls, markets and other crowded places with poor air circulation. At the same time, we should pay attention to increasing or decreasing clothes according to the weather changes to keep warm and cold. Always ventilate at home to keep the air fresh.

Li Jing said that if the elderly are infected with flu and have mild symptoms (such as sore throat, cough, runny nose, etc.), they can rest at home first, drink more water, eat light food, keep their stools unobstructed, and use drugs appropriately to relieve symptoms. However, once there are serious symptoms such as persistent high fever, a lot of thick sputum, dyspnea and listlessness, you should go to the hospital immediately to avoid delaying your illness. When taking care of the elderly with influenza, family members should also pay attention to avoid cross-infection. Besides washing your hands frequently, you should try to wear a mask when you are in contact with the elderly.

Recently, Fred Lambert, a reporter from foreign media electrek, released a video that was tested in the Blue Ridge Mountains in North Carolina. The video shows that during the test, this version of the FSD existed many times, that is, the vehicle suddenly slowed down without necessity, and even almost drove the car to a cliff.

Fred was always ready to take over during the test. In this test, Fred only took over once, that is, the time when Tesla FSD Beta V10.12 drove the car to the cliff.

On the whole, during the 13-minute test, the overall performance of Tesla FSD beta version V10.12 is ok, but many times of "ghost braking" and wrong judgment are still frightening, and problems such as "ghost braking" still need to be solved.

Fred said that the reason why he chose to test in the Blue Ridge Mountains is that there are few intersections here and the road traffic markings are clear. He believes that in this environment, Tesla’s FSD will perform well.

This is also the case. In most cases in the test, the computer vision inspection system of FSD Beta V10.12 runs well, and Fred’s Model 3 always stays in the center of the lane.

▲ the path of FSD planning

In the middle of the test, Fred met hikers, who were close to the road and the road was not covered by shoulders. Tesla FSD Beta V10.12 version, then controlled the vehicle to slow down, and even planned to drive a little to the left to make way for the hikers.

However, in addition to these advantages, Tesla FSD Beta V10.12 has some serious shortcomings.

Fred said that the most annoying thing about FSD Beta V10.12 is that the vehicle suddenly slows down without sufficient reason.

The video shows that "ghost braking" happened several times during driving. Although Fred feels that the sudden deceleration is not so obvious when the "ghost brake" occurs, it may only be because the speed of this test is a little slow.

In addition, Fred also noticed that the speed of Tesla FSD Beta V10.12 in controlling the turning of vehicles is also somewhat inconsistent. As you can see in the video, Tesla’s FSD controls the vehicle to slow down at some corners that don’t seem to need to slow down.

▲ FSD controls the vehicle to turn.

In addition, in the 8-mile (about 12.8 km) and 13-minute test, Fred only took over the driver once, but this time it was taken over in a very dangerous situation.

In the 12th minute and 56th second of the test, Tesla FSD Beta V10.12 controls the vehicle to turn sharply too fast. When Fred found that the car was crossing two lanes and heading for the other side of the road, he immediately stepped on the brakes. It was a very scary moment.

▲ Tesla FSD turned sharply and almost threw the owner off the cliff.

Strangely, the FSD beta version V 10.12 should know that there is a sharp turn in this road and it is necessary to slow down the vehicle. Because its speed is 10 mph (16 km/h) slower than the set speed, but somehow it didn’t correctly predict that turn.

In addition, it can be seen from the predicted path (blue line) displayed on the screen inside the car.

According to Fred’s test video, there are still many problems in Tesla’s FSD Beta V10.12 version. Although this version has greatly improved the recognition of some straight roads and vehicles, the problems of "ghost braking" and automatic turning still need to be solved.

This test also reminds Tesla owners that if they use this version of the test software, they still need to be highly vigilant and ready to take over at any time to ensure driving safety.

November 24, 2004 Caizong [2004] No.87

Relevant departments of the CPC Central Committee, ministries and commissions of the State Council, directly affiliated institutions, finance departments (bureaus) of all provinces, autonomous regions and municipalities directly under the Central Government, development and reform commissions and price bureaus:
　　In order to fully implement the Administrative Licensing Law and promote administration according to law, in accordance with the Notice of the State Council on Printing and Distributing the Implementation Outline of Comprehensively Promoting Administration according to Law (Guo Fa [2004] No.10), the Implementation Opinions of General Office of the State Council on Implementing the Implementation Outline of Comprehensively Promoting Administration according to Law (Guo Fa [2004] No.24) and the State Council’s Decision on the Third Batch of Cancellation and Adjustment of Administrative Examination and Approval Items (Guo Fa [2004]) As well as the relevant provisions of the Notice of the National Development and Reform Commission and the Ministry of Finance on Clearing up the Charges of Administrative Organs and Institutions (No.1196 [2004] of the Development and Reform Commission), we have comprehensively cleaned up the national and central departments and units’ administrative examination and approval (including administrative licensing, the same below) and decided to announce the cancellation of 103 administrative examination and approval and other charging items. The relevant matters are hereby notified as follows:
　　First, the following 84 items have been approved by the Ministry of Finance and the National Development and Reform Commission (including the former State Planning Commission and the former State Price Bureau), but the administrative examination and approval fees that do not meet the provisions of laws and administrative regulations shall be announced for cancellation.
　　(1) Public security departments
　　1 border management area pass fee
　　2 border residents entry and exit permit fee
　　3. The cost of the foreigner’s settlement identity confirmation form
　　4. Work fee for the ship’s work permit
　　5 Taiwan Province compatriots travel certificate fee.
　　6. driver’s license annual inspection fee
　　7. Handling fees for major and extraordinarily serious traffic accidents
　　8. Fee for holding a gun license for official use
　　9. Cost of civil firearms holding license
　　10 explosive storage license fee
　　11 explosives use license fee
　　12. Fee for explosives purchase certificate
　　13 explosives transport license fee
　　14. The demolition work permit fee
　　(B) development and reform (coal) sector
　　15. Cost of coal business qualification certificate
　　(3) Food and drug supervision departments
　　16 new biological products approval fee (incorporated into the new drug approval fee)
　　17. Registration fee for export license of special chemicals
　　18 drug packaging materials, container production enterprise license review fee
　　(IV) Agricultural sector
　　19 export pesticide approval fee
　　20. Application for examination and approval fee for pesticide test
　　21. Soil and fertilizer testing fee
　　22. Registration fee for fertilizer, soil conditioner and plant growth regulator (including registration certificate fee)
　　23. Regional test fee for crop varieties
　　(5) Industrial and commercial departments
　　24 "trademark registration certificate" verification fee
　　(6) Information industry departments
　　25. Radio registration fee (including fees charged by other departments)
　　26 basic telecommunications business license fee
　　27 trans regional value-added telecommunications business license fee
　　28 value-added telecommunications business license fee
　　(VII) Science and Technology Department
　　29. Technology contract registration fee
　　30 science and technology award evaluation fee (including other departments)
　　(8) Department of land and resources
　　31. Examination and approval fee for geological survey report
　　32 construction land approval fee
　　(9) Surveying and mapping departments
　　33 surveying and mapping work permit fee
　　34. Surveying and mapping qualification fee
　　(10) Department of tobacco monopoly
　　35 tobacco monopoly license (including production, wholesale, retail, temporary) charges
　　(11) Zhongzhi Administration Bureau
　　36. Evaluation fee for scientific research and production units of commercial password products
　　37. Annual fee for licensed sales of commercial password products
　　(twelve) personnel and other departments belong to the talent flow center.
　　38. Political examination fee for going abroad
　　(13) Commission of Science, Technology and Industry for National Defense
　　39. Licensing fees for nuclear materials
　　(14) People’s Bank of China
　　40. Charge for loan card
　　(fifteen) the competent department of production safety (coal)
　　41 dangerous chemicals business license fee
　　42. Fee for special operators’ operation certificate (IC card)
　　43 township coal mine safety production conditions certificate fee
　　(16) Judicial department
　　44. Fee for lawyer’s practice license
　　45 grass-roots legal service workers practicing license fee
　　46. Notary’s practice certificate fee
　　47 law firm practice license fee
　　(17) Press and publication department
　　48 newspaper publishing license fee
　　49. Press card fee
　　(XVIII) Cultural departments
　　50. Performance license fee
　　(XIX) Forestry Department
　　51. Timber transport license fee
　　52 timber cutting license fee
　　53 domestication and breeding license fee
　　54. Fee for special hunting and catching license
　　55 hunting license fee
　　(twenty) population and family planning departments.
　　56 "floating population marriage certificate" fee
　　(twenty-one) civil aviation management department
　　57. Business license fee
　　58 civil aviation safety inspection license fee
　　59. Safety inspection instrument use certificate fee
　　(XXII) Railway departments
　　60 liquefied gas railway tank car (tank) transport license fee
　　(XXIII) Construction Department
　　61. Certified architect certificate fee
　　62. Certificate fee for registered structural engineer
　　63. Certificate fee for registered town planners
　　64. Certificate fee for real estate appraisers
　　65 real estate agent registration certificate fee
　　66. Cost engineer certificate fee
　　67. Supervision engineer certificate fee
　　68 engineering survey and design qualification certification fees
　　69 construction enterprise qualification examination certificate fee
　　70. Construction supervision certificate (including supervision engineer certificate and supervision unit certificate) fee
　　71 city planning qualification certificate fee
　　(twenty-four) labor and social security departments
　　72 wage fund management manual fee
　　(twenty-five) education department
　　73 at their own expense to study abroad intermediary service institutions qualification certificate fee
　　(XXVI) Department of Transportation
　　74. Fee for work permit on water and underwater.
　　(27) China Securities Regulatory Commission.
　　75. Issuance audit fee
　　(28) General Administration of Customs
　　76 customs supervision fees for duty-free goods
　　77. Customs supervision fees for goods in export supervised warehouses
　　78. Tax refund (customs clearance) fee for imported goods
　　79. The vehicle takes up the inspection fee for overtime.
　　80. Vehicle inspection fee
　　(XXIX) Health department
　　81 private medical institutions management fees
　　(30) Port administrative departments (local governments)
　　82. Port management (construction) fee
　　(31) Quality inspection and quarantine department
　　83 cotton quality inspector registration certificate fee
　　(32) Intellectual property department
　　84 intellectual property training center school funding
　　Two, the following seven administrative examination and approval fees have been approved by the Ministry of Finance and the National Development and Reform Commission (including the former State Planning Commission and the former State Price Bureau), with the third batch of administrative examination and approval items cancelled in the State Council.
　　(a) the public security (production safety) department
　　1 explosives (including fireworks) safety production license fee
　　2 explosives (including fireworks) sales license fee
　　(2) The financial department
　　3. Examination fees for registered accountants to perform securities and futures-related businesses.
　　(III) Agricultural sector
　　4 veterinary drug preparation license fee
　　(4) Commercial departments
　　5. Fee for import certificate of specific mechanical and electrical products
　　6 mechanical and electrical products import quota certificate fee
　　(5) General Administration of Customs
　　7. Registration fee for customs declaration unit
　　　 Three, the following 12 administrative examination and approval fees, belonging to the relevant departments ultra vires approval fees, to be announced to cancel.
　　(1) People’s Bank of China
　　1 mechanical and electrical products import registration form fee
　　(2) Department of transportation
　　2 "water transport license" fee
　　3. Cost of building fire protection certificate
　　4. Fire control construction permit fee
　　5. Fire control audit fee
　　6 explosives management certificate fee
　　(3) Tourism sector
　　7. Fee for star report of tourist hotel
　　8 travel agency business license fee
　　9. Travel agency to declare technical report fee
　　10. Fee for the list of overseas travel teams
　　11 outbound tour guide card fee
　　12 tour guide qualification certificate fee
　　Four, the above fees, in addition to the cancellation of the third batch of administrative examination and approval items in the State Council, the fees approved by the relevant departments beyond their authority shall be corrected immediately, and other fees shall be cancelled as of January 1, 2005. Relevant collecting departments and units shall, in accordance with the regulations, go through the cancellation procedures of the License for Charges at the competent price department that originally issued the License for Charges, and go through the cancellation procedures of the bills at the financial department that originally issued the bills for charges. Before January 1, 2005, the balance of relevant funds for charges shall be paid in full to the state treasury or financial accounts in strict accordance with the channels originally prescribed by the financial department. Where the provisions of relevant documents in the past are inconsistent with this notice, the provisions of this notice shall prevail.
　　Five, after the cancellation of the above fees, the relevant departments and units in accordance with laws, administrative regulations and the provisions of the State Council to perform the functions of administrative examination and approval or the issuance of licenses required funds, by the financial department at the same level through the departmental budget or approved by the financial department charged channels to be guaranteed. The financial departments at all levels shall ensure that the relevant departments and units shall perform the expenses required for administrative examination and approval according to law.
　　Six, all regions and relevant departments should be strictly in accordance with the provisions of this notice and the development and reform price [2004] No.1196 document, conscientiously implement the announced cancellation of fees and charges, and before the end of January 2005, the region, the department to implement the cancellation of fees and charges, the amount involved and other reports to the Ministry of Finance, the National Development and Reform Commission for the record.

　　CC: General Office of the State Council, offices of the Financial Ombudsman of the Ministry of Finance in all provinces, autonomous regions, municipalities directly under the Central Government and cities under separate state planning.

　　Today viewpoint

　　In the autumn of 2017, the cigar-shaped Oumuamua broke into the solar system and became the first interstellar visitor discovered and confirmed by scientists, which caused a lot of noise and turmoil in the scientific community. Although it is still unknown whether it is an asteroid, a comet or an alien spacecraft, American scientists have recently said that "flying immortals from outer space" like Omo Mo may not be special, and the elements of life on earth may originate from other star systems, which arrived on Earth by hitchhiking with interstellar visitors like Omo Mo Mo.

　　But at present, these are only assumptions. We need to "catch" more celestial bodies similar to Omo Mo for in-depth research with the help of large telescopes in the future to get the final answer.

　　"Omo Mo" is not special

　　The researchers said that "Omo Mo" is the first confirmed interstellar object we have observed in the solar system, but this does not mean that it is the first interstellar object to reach the solar system in history.

　　"We think, like ‘ Omo Mo ’ Such an object … … At any time, there will be one at a distance of one astronomical unit from the sun (the average distance between the earth and the sun is about 150 million kilometers). " At the "Breakthrough Discuss" conference held at the University of California, Berkeley last month, Bill Porter, head of the Department of Space Studies at the Southwest Research Institute in Colorado, said, "This actually has a very meaningful impact, similar to ‘ Omo Mo ’ Objects may bring life from one celestial body to another. "

　　This idea is called "panspermia)— — The theory put forward by scientists in the 1970s that life on earth came from space. At that time, the British physicist Lord kelvin believed that alien bacteria could reach the earth by comet or meteor and thrive on the earth; Other scientists believe that microorganisms can be embedded in dust particles and pass through galaxies, and they run from one planetary system to another through slight stellar radiation pressure.

　　Can provide heat insulation and radiation protection for microorganisms.

　　At present, the exact size of Omo Momo is still unknown, but researchers believe that its longest size is no more than 800 meters. The object will show "non-gravitational acceleration" when it is far away from the sun, which makes people speculate that "Omo Mo" may be some kind of alien spacecraft.

　　But the more common view is that the "intruder" of this solar system is very cold, and its strange movement is caused by the exhaust gas similar to a comet. When the comet approaches the sun, the ice on it will sublimate directly from solid to gas, forming a huge comet head and a long comet tail. When these gases are released, astronomers can use telescopes to study and determine their composition.

　　Karen Mitch, an astrobiologist at the Institute of Astronomy, University of Hawaii, said: "This tells us that ice can be preserved after such a long journey." Previous studies on comets and other small celestial bodies in our solar system show that objects like Omo have good heat insulation and radiation protection functions, which is good news for any microorganism that may "hitchhike". "Living organic matter can be found in ‘ Omo Mo ’ The interior is well protected. "

　　Astronomers have not found the star system that gave birth to Omo, so we don’t know how long ago Omo was ejected into the dark and cold interstellar dust. But Mickey said that it may have traveled through interstellar space for 10 million years or more.

　　Looking for the next interstellar object to study.

　　Of course, it is still unclear whether any hypothetical creature on Omo will survive the collision with the earth. Mickey said that this icy object hit us at a speed of 215,000 km/h relative to our planet. "This is a very high impact speed."

　　In this regard, Stern Sigurdsson, a professor in the Department of Astronomy and Astrophysics at Pennsylvania State University, said in another speech at the "Breakthrough Discussion" conference that "Omo Mo" and its "passengers" may be quite soft, so after hitting the earth, they may land relatively gently and disperse when they break into our atmosphere.

　　Sigurdsson said that the previous work of Ivey Laueber, director of the astronomy department of Harvard University, and others, as well as his own calculations show that in the nearly 4.6 billion years of history of our planet, about 100 celestial bodies like Omo have hit the earth. "So, we don’t know whether there is a biota inside one of these celestial bodies."

　　Laueber added that we don’t know where Omo is now. "Therefore, it is more meaningful to find the next interstellar object." The powerful large-scale weather measuring telescope (SST) is scheduled to take off from Chile next year and begin to observe the sky. When it runs "full of blood", it may find an interstellar object every month for our study.

　　In addition, scientists suggest that it is also possible that life reached the earth only a short distance long ago. Earthlike planets in our solar system exchange rocks quite regularly, as evidenced by the increasing number of Martian meteorites on earth. In fact, some researchers believe that life on earth may have started on the red planet, and a Martian stone reached the earth in a strong impact.

　　Of course, all this is just a hypothesis, and more scientific evidence is needed to reveal one of the ultimate puzzles of mankind — — Where we come from.

　　(Science and Technology Daily, Beijing, May 8 th)

Special feature of 1905 film network The 2024 Spring Festival movie, which set a total box office record, has come to an end, but films such as the Spring Festival movie still perform steadily in the movie market. Solid quality and good reputation have made the four films show a gratifying long tail effect at the box office, among which "Article 20" came from behind and has led the single-day box office list and the movie attendance list for ten consecutive days as of the evening of the 28th.

Spring is getting warmer, and March is coming, and the movie market activated by the Spring Festival file will also usher in a new lineup. Nearly 30 films "get together" are scheduled for March, with diverse types and stars. More than 20 domestic films continue to flourish, including those that have been shown in the near future, and those that have been well received during the Spring Festival. When they are not shown, they have triggered a very hot new film, which will also welcome the inspection of the audience.

Competing with them on the same stage, there are also many imported foreign films that sell well. At the beginning of the month, it was re-released and (the first film) was warmed up, and the week of big IP blessing was new, and there were countless overseas awards and "the first real-life film of mankind" shocked. Who will win the first prize in the "Spring Mountain" in March?

March screen multi-line outing

The new domestic film shakes the sun brilliantly.

Action suspense, youthful love, absurd comedy, dramatic life … … Diversified theme content and different types of characteristics are the outstanding features of the new films made in China in March.

As a guest film channel "Today’s Film Review", film critic and producer Fujii Shu described these new films as "rich, diverse, light and agile". Taking the Spring Festival outing route as a metaphor, she divided the "movie-watching route" in March into four parts — — You Lost by Me and Viva La Vida form a romantic leisure line, Brilliant She and Chasing the Moon form a warm parent-child line, while Zhou Chu eliminates three evils, plays and kills and opens up a hard-core adventure line, waiting for a bosom friend on a small hiking line.

Hot Movie Promotion (in chronological order)

Eliminating three evils in Zhou Chu

Director and screenwriter:

Starring:,,,,

Release date: March 1.

Synopsis: Chen Guilin (Ehan Juan), a wanted criminal, is dying, only to find that he is only ranked third on the wanted list. He is determined to find out the whereabouts of the first two wanted criminals and get rid of them one by one … …

Aspect: The film ingeniously uses the allusions of "Eliminating Three Harms at Zhouchu" in The Book of Jin and Shi Shuo Xin Yu, and discusses the reaction of "greed and ignorance" from the absurd perspective of self-rescue, which can not only provide a sense of genre film, but also have a strong social warning significance. With the early screening, its Douban film score rose to 8.4 points, and the action scenes and cult plots in the film won online praise. Ehan Juan’s appearance and performance were rated as "handsome to a new height" when he performed the drama of "Return of the Prodigal Son".

Play killing

Director and screenwriter:

Starring:,,,,, Niu Xinxin, Feng Xinyao

Release date: March 2

Synopsis: A generation of famous actresses who fell in love with the country were killed by dark guns! On the first seven nights, private detectives (Jia Bing) are flying all over the sky and many suspects are hijacked in a theater. Known as "crazy", the mysterious flower face band surrounded them, forcing Inspector Man to find out the real murderer within four hours … …

Aspect: Whether the story of "script killing" can reach the previous height remains to be tested by the audience. The comic meaning introduced by comedians such as Jia Bing may bring different miraculous effects to this genre.

A stranger’s knife

Director:

Screenwriter: Tommy

Starring:,, Xia Meng,, Liu Hua

Release date: March 2

Synopsis: There was chaos in the world, and the King of Qi usurped power, secretly killing the heir of the Prince. Tian Anye (Max Zhang), a charcoal seller, was inadvertently involved in this game. In a life-and-death struggle, the secret of Tian Anye and the truth of the martyrdom of the people in Liangcheng in those days were also revealed … …

Aspect: As a rare martial arts action movie in the cinema, an unremarkable movie promoted in advance may bring surprises. The audience who are familiar with Max Zhang’s modern action drama will also enjoy a different kung fu feast in this costume movie.

You lost by me

Director:

Screenwriter:

Starring:,,,

Release date: March 8

Synopsis: The boy Bai Xiaoyu (JC-T) and the girl Wang Jinjin (Zhang Jingyi) meet for the first time in the college entrance examination, and Bai Xiaoyu loses Wang Jinjin for the first time in the vast sea of people. Four years later, they met again unexpectedly and fell in love. In 2018, after knowing each other for eight years and loving each other for five years, they stood in front of the marriage and hesitated, but they fell in love but could not escape the heavy fetters of reality. Will Bai Xiaoyu lose Wang Jinjin again?

Aspect: The film is adapted from the popular novel Wang Jinjin, which I lost twice, and was personally adapted by the original author Zheng Zhi. After 15 years, JC-T returned to the screen. What kind of spark will he have with Zhang Jingyi, the spokesman of youth pain, as the leading actor in the film for the first time?

Chasing the moon

Director and screenwriter:

Starring:

Release date: March 8

Synopsis: Teacher Qi (Caifei He), a famous Shaoxing opera actress, became famous all over the country with a movie Chasing the Moon when she was young. After many years of success, she suddenly returned home and wanted to reunite with her family. The abandoned eldest son, Qiu Sheng (Yuan Wenkang), and the youngest son, Xia Sheng, are hard to get close to her, and an unexpected event gradually reveals the secret truth of the past … …

Aspect: Caifei He won the Best Actress Award in the 36th Chinese Film Golden Rooster Award, and her heartfelt acceptance speech was quickly "out of the circle", which triggered a phenomenal discussion on the whole network. In addition to Caifei He’s award-winning performance of "Don’t be crazy, don’t survive", the film text comes from the novel Past, which won the eighth Lu Xun Literature Award. The combination of strong literariness and Yue Opera, a traditional Chinese opera form, is also expected.

Brilliant her

Director:

Screenwriter: Zhang Li

Starring:,,,

Release date: March 15th.

Synopsis: The kind and tolerant grandmother (played by Kara Wai) meets her granddaughter (played by Liu Haocun) who was accidentally lost 12 years ago. The grandparents and grandchildren are estranged and close to each other, and their secrets are gradually revealed … …

Aspect: Kara Wai and Liu Haocun are partners for the first time, and the performance presented in the preview is full of emotions and moving. In addition, the film also focuses on social hot topics such as campus bullying, and how to observe it in depth is worth looking forward to.

Viva La Vida.

Director:

Screenwriters: Han Yan, Wang Xiaoai and Yang Fuzhi

Starring:,,,, Liu Dan,

Release date: March 30th.

Synopsis: "Mindless" Lu Tu (Peng Yuchang) meets "Unhappy" Ling Min (Li Gengxi), two seriously ill young people with different personalities. Because of the agreement of "relay for life", they mistakenly embarked on a healing journey full of love and strength.

Aspect: The film is the final chapter of the trilogy of life directed by Han Yan. Despite withdrawing from this year’s Spring Festival due to "wrong schedule selection" and other reasons, the film still gained a high reputation during the screening period, and the performances starring two young people were widely praised.

Galaxy writer

Director:,

Screenwriter: Ice Shan, Li Kuo,

Starring:,,, Li Wenru

Release date: March 30th.

Synopsis: Zhang Yiyi (Song Muzi) and Sun Tan (He Wenjun), two small screenwriters with dreams, wrote the original screenplay "Seven Seconds Man" that they thought could go down in history. With the help of a group of friends, they searched for employers and producers, tried to put the film on the big screen, and started a journey of "finding dreams" that was ironic.

Aspect: At the 17th FIRST Youth Film Exhibition, the film won two awards, which were praised by many people in the industry and recommended by "tap water". The film, praised as "The Screenwriter’s Picture Book of Survival" and "The Enlightenment of Contemporary Migrant Workers’ Survival", may gain more bosom friends among young literary fans.

Big IP, see you next week

The foreign film market is full of flowers.

The upsurge of Chinese films brought by the Spring Festival stalls has injected vitality into the film market in 2024. As spring approaches, more overseas imported films join the film market.

According to Jin Yuxuan, a teacher of China Communication University who is a guest on the film channel "Today’s Film Review", the "March" of the relay Spring Festival file gives the audience greater freedom of choice, which provides great opportunities for importing foreign films, and some of them are released at the same time overseas, which deserves attention.

Marvel Comics, Dune, Kung Fu Panda, Godzilla, King Kong and other big IP leaders settled in the March film list, and the Palme d ‘Or award works and "Space Reality Shooting" movies hit hard, which attracted new expectations on the week.

Hot Movie Promotion (in chronological order)

Mrs. Spider: Super Sensory Awakening

Director:

Starring:, Sydney sweeney, celeste O ‘Connor, Isabella Merced,

Producer country: USA

Release date: March 1.

Synopsis: Cathy (Mrs Spider, Dakota Johnson), an emergency nurse, discovers that she can predict the future by accident. In the process of exploring the origin of her ability, she is closely linked with the fate of three spider women. Faced with the pursuit of Ezekiel, the villain "poisonous spider", Mrs. Spider tried to find out the reason … …

Aspect: Mrs. Spider is the most mysterious female superhero in Marvel comics. For Marvel Comics, whose reputation is declining, can the "new" hero on the screen save the decline?

Dune 2

Director:

Starring:,,, Florence Pew

Producer country: USA, Canada

Release date: March 8

Synopsis: Paul E. Cui Di (Timothée Chalamet) joins forces with Cheney (Zendaya) and freeman people to embark on the road of revenge against the conspirators who caused the destruction of his family. When faced with the choice between the love of his life and the fate of the known universe, he must try to stop the terrible future that only he can foresee.

Aspect: Continuing the previous film, the film will continue to explore the legendary journey of the dune world. At present, the film has been praised by overseas authoritative film review websites beyond its previous work. Director Villeneuve will also come to China during the film promotion period. Are you looking forward to it?

Challenge

Director:

Starring:

Producer country: Russia

Release date: March 15th.

Synopsis: An astronaut can’t return to Earth for treatment due to sudden illness, and he will die if he is not treated in time. At the same time, his life is of great significance to the country. A female surgeon was urgently sent to the universe to operate on this astronaut. The difficulties and challenges she will face far exceed her career and cognition. This is the longest "journey adventure" in her career and even her life. She bid farewell to her daughter and mother and embarked on this unknown journey. ……

Aspect: The film is known as "the first real-life film made by human beings in space", and it is worth paying attention to whether the film-history stunt can really be transformed into excellent quality.

Kung fu panda 4

Director:,

English dubbing: Jack Black,,,,

Chinese dubbing:,,

Producer country: USA, China.

Release date: March 22nd.

Synopsis: When the Dragon Warrior Po returns again, he will be forced to practice advanced by Master. A series of brand-new and strongest villains, the Phantom of the Demon, appeared on the stage, and mysteriously she can be transformed into every Po’s former enemy. This time, Po has met new partners such as Xiaozhen, and will start this adventure together.

Aspect: After eight years’ violation, the classic IP is coming again, and the new Kung Fu journey of Panda Po should not be missed. For the audience in China, the voice "performances" of Bo Huang, Yang Mi and Rulu are also worth going into the cinema to enjoy.

The trial of falling

Directed by Justin Tarie.

Screenwriters: Justin Tarie and Arthur Harari.

Starring:,, Milo machado Graner,

Producer country: France

Release date: March 29th.

Synopsis: Sandra (sandra wheeler), her husband Samuel and her visually impaired son Daniel live in a cottage in a remote mountain area with ice and snow. One day, Samuel was found dead after falling from a building outside his house. The police launched an investigation into the suspected murder, and Sandra was charged under uncertain circumstances. Is this suicide or murder? A year later, Daniel took part in the trial of his mother … …

Aspect: The film won the highest prize in Cannes Film Festival last year — — The Palme d ‘Or Award, and continues to harvest various film awards around the world, and the momentum continues to this day. Different from conventional suspense films and court films, the film deeply examines the real face of marriage and family life through these shells, with progressive emotions and subtle lens language, highlighting the pioneering expression of today’s world films on practical issues.

Godzilla vs king kong 2: The Rise of the Empire

Director:

Starring:

Producer country: USA

Release date: March 29th.

Synopsis: After the last monster high-burning battle, King Kong and Godzilla will once again join hands to fight against a huge threat lurking in the world, and gradually explore the origin of these behemoths and the mysteries of Skull Island and other places. At the same time, the veil of the ancient war will also be revealed, and it was that battle that created these extraordinary creatures and profoundly affected the fate of the human world.

Aspect: Can the sequel visually continue the shock of the previous work? In the story, will there be an upgrade without pulling the crotch? We’ll see at the cinema.

1 scope
This standard specifies the definition, technical requirements, inspection methods and inspection rules of water-saving domestic water appliances.
This standard is applicable to hot and cold water supply pipelines installed in building facilities, and the water supply pressure is not greater than 0.6MPa. Products used: water tap, toilet and toilet system, toilet flushing valve, shower, household washing machine, etc.
2 reference standard
The provisions contained in the following standards constitute the provisions of this standard by being quoted in this standard. When this standard was published, all the versions indicated were valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest version of the following standards.
GB/T　　ll76? Technical conditions of cast copper alloy in 1987
GB/T　　4288? 1992 household electric washing machine
GB/T　　6952? 1999 sanitary ceramics
GB/T　　18145? 2000 ceramic sealing water nozzle
CJ/T　　3081? 1999 non-contact (electronic) water supply apparatus
JC　　707? 1997 toilet low water tank fittings
JC/T　　856? Matching system of 2000 6 liter toilet
JG/T　　3008? Valve for mechanical pedal shower in 1993
JG/T　　3040.2? 1997 hydraulic slow-closing flushing valve for toilet flushing device
QB/T　　1334? General specification for water nozzle in 1998
QB/T　　3649? 1999 toilet flushing valve
3 definition
This standard adopts the following definitions.
3.1 water-saving domestic water appliances domest water saving devices
Devices and appliances that meet the same water consumption functions such as drinking, kitchen use, toilet cleaning, bathing and laundry, and can reduce water consumption compared with similar conventional products.
3.2 Water saving faucets (faucets)
Valve products with manual or automatic opening and closing and control of water flow at the outlet, which can achieve water-saving effect in use.
3.3 water-saving toilet
Under the condition of ensuring the hygiene requirements, use function and delivery capacity of the drainage pipeline, the toilet does not leak, and the flushing water quantity at one time is not more than 6L of water.
3.4 water saving toilet system
It consists of toilet, water tank and fittings, pipes, fittings, interfaces and installation technology. The water consumption for each flushing cycle is not more than 6L, that is, the sewage can be washed away from the trap of toilet and discharged into the product system of gravity discharge system.
3.5 water saving flushing valve for water closet
Valve products for toilet with delayed flushing, automatic closing and flow control functions.
3.6 water-saving shower water saving shower
Shower products that use contact or non-contact control to open and close, and have the functions of water temperature adjustment and flow restriction.
3.7 water saving washing machine
Taking water as the medium, the water consumption can be automatically or manually adjusted according to the amount of clothes and the degree of cleanliness, which meets the washing function and has low water consumption.
4 technical requirements
4.1 General provisions
4.1.1 Corrosive materials are not allowed to be used for the parts where the products contact with water; The surface of parts that directly affect the product life should be treated with anti-corrosion or made of materials that are not easy to corrode. The use of cast copper alloy should comply with the provisions of GB/T 1l76.
4.1.2 Products should not use materials or coatings containing harmful additives, and all materials in direct contact with drinking water should not pollute the water quality.
4.1.3 Products used in hot and humid environment should be able to be used for a long time at a temperature of less than 60℃ and a relative humidity of not more than 90% (the relative humidity of shower is not more than 95%), and have no adverse effects on human body and no pollution to the environment.
4.1.4 If it is an electronically controlled product, its electrical performance shall comply with the relevant provisions of CJ/T 3081.
4.2 Water-saving nozzle
4.2.1 The product shall have a water pressure of 0.1 MPa and a pipe diameter of 15mm, and the maximum flow rate shall not be greater than 0.15 L/s..
4.2.2 Inductive nozzles and delayed self-closing nozzles shall comply with the provisions of 4.2.1.
4.2.3 After leaving the service state, the induction water nozzle should automatically stop water within 2s, and it should automatically stop water under abnormal power supply voltage.
4.2.4 Time-delay self-closing nozzle water supply is not more than 1L at a time, and the water supply time is 4s～6s ~ 6 s..
4.2.5 The strength of the valve body of the ceramic-piece sealed water nozzle shall meet GB/T 18145? The provisions of 6.4.1 in 2000.
4.2.6 The strength of the valve body of the non-ceramic-piece sealed water nozzle shall meet QB/T 1334? The provisions of 5.4.1 in 1998.
4.2.7 The strength of the valve body of the induction nozzle shall meet CJ/T 3081? The provisions of 6.6 in 1999.
4.2.8 The sealing performance of the ceramic-piece sealed water nozzle shall comply with GB/T 18145? The provisions of 6.4.2 in 2000.
4.2.9 The sealing performance of non-ceramic sealed water nozzle shall comply with QB/T 1334? The provisions of 5.4.2 in 1998.
4.2.10 The sealing performance of the valve body of the induction water nozzle shall comply with CJ/T 3081? The provisions of 6.6 in 1999.
4.2.11 The service life of the switch of the product shall meet the following requirements:
A) the induction nozzle is more than 50,000 times;
B) The ceramic-sheet sealed water nozzle has been used for more than 200,000 times;
C) Other types of water taps are more than 300,000 times.
4.2.12 Other requirements for products shall be in accordance with relevant provisions in GB/T 18145, QB/T 1334 and CJ/T 3081.
4.3 Water-saving toilet system
4.3.1 The product should adopt the structure of washing urine and urine in stages.
4.3.2 The water consumption for defecation flushing in each flushing cycle of the product shall not be greater than 6L.
4.3.3 If the fittings for toilet flushing are adopted, the water consumption for urine flushing shall not be greater than 4.5L.
4.3.4 Flushing function
4.3.4.1 should meet the following requirements under the condition that the total flushing water consumption is not more than 6L:
A) Solid discharge: polypropylene ball method is adopted, and the average number of balls passing through three times is not less than 75;
B) After each washing, the ink line method is adopted, and the total length of accumulated residual ink marks is not more than 50mm；;
C) The water seal depth and water seal recovery are not less than 50mm；;
D) The dilution rate after sewage discharge test shall not be less than 100.
The transportation characteristics of 4.3.4.2 drainage pipeline shall meet one of the following conditions:
A) Rinse continuously for 30 times, at least 24 times, and all 4 samples are washed out, and the average of 24 times.
B) All four specimens rushed out of the toilet and rushed into the sewage riser through the 5m horizontal pipe.
4.3.4.3 Trap should be able to pass φ 40mm solid ball.
4.3.5 The water absorption rate of the ceramic toilet is not more than 1.0%.
4.3.6 Water tank fittings shall meet the following requirements:

A) The operating mechanism is stable and reliable, and easy to operate. Flexible action, no jam.
B) The strength and sealing performance of the inlet valve shall meet the first-class requirements specified in JC 707.
C) Under the water supply pressure of 0.05MPa, the water inflow time is not more than 120s.
D) The spillway must be 20mm higher than the effective working water surface.
E) The outlet of the inlet valve should be 20mm higher than the overflow pipe.
F) There should be no leakage in the drain valve.
G) When the effective water volume of the water tank is 6L, the drainage flow of the drain valve should not be less than 2.0L/s..
H) The service life is more than 50,000 times.
4.3.7 All parts of the water-saving toilet system (toilet, water tank and fittings, pipes, fittings, interfaces, etc.) shall comply with the provisions in GB/T 6952, JC 707 and JC/T 856, and there shall be no leakage at each joint after assembly.
4.3.8 The water-saving toilet system must comply with JC/T 856? Design, construction and installation of pipeline system according to 4.6 in 2000.
4.3.9 Other requirements for products shall comply with relevant provisions in GB/T 6952, JC707 and JC/T856.
4.4 Water-saving toilet flushing valve
4.4.1 When the water pressure is 0.3MPa, the product used for defecation flushing has a flushing volume of 6L ~ 8L at a time. The primary flushing volume of urine flushing products is 2L ~ 4L (if it is divided into two stages, it is the sum of the first stage and the second stage). The flushing time is 3s ~ 10s.
4.4.2 The strength of the valve body shall reach the pressure of 0.9MPa for 30s without deformation or leakage.
4.4.3 The sealing performance of the valve body shall be 0.6Mpa at high pressure and 0.04Mpa at low pressure respectively, and there shall be no leakage on all sealing surfaces and connecting surfaces.
4.4.4 The service life of the product shall be more than 50,000 times.
4.4.5 The product must have an anti-siphon device in use (this requirement is not considered for the urine flushing valve).
4.4.6 The product is not allowed to have obvious water hammer phenomenon in use, and the noise sound pressure level is not more than 60dB.
4.4.7 Other requirements for products shall comply with relevant regulations in JG/T 3040 and QB/T 3649.
4.5 water-saving shower
4.5.1 The outlet flow of the shower valve of the product shall comply with JG/T 3008? The provisions of 4.7 in 1993.
4.5.2 The shower nozzle should be under the water pressure of 0.1MPa and the pipe diameter of 15mm, and the maximum flow is not more than 0.15 L/s..
4.5.3 The compressive strength of the shower valve body should reach 1.5 times the nominal pressure of the product and keep the pressure for 30s, without deformation, cracking and leakage.
4.5.4 When the shower valve is naturally closed, water with 1.1 times the nominal pressure of the product is introduced, and there should be no leakage at the water outlet and valve stem seal. Seal the water outlet, and let the water with pressure of 0.1MPa pass through the water inlet, and there should be no leakage at the valve stem seal.
4.5.5 Public bathrooms should adopt single-tube thermostatic products.
4.5.6 The service life of the shower valve of the product shall be more than 50,000 times.
4.5.7 Other requirements for products shall comply with relevant regulations in JG/T 3008.
4.6 water-saving washing machine
4.6.1 The ratio of the rated washing water volume to the rated washing capacity of the product shall comply with GB/T 4288? The provisions of 5.4 in 1992.
4.6.2 The rinsing performance of the product shall be such that the alkalinity of the residual rinsing liquid phase on the washings for the test water is not greater than 0.04×10-2mol/L (molar concentration).
4.6.3 When the product is at the maximum load washing capacity, high water level and a standard washing process, the washing ratio is above 0.8, and the water consumption per unit capacity is not greater than the following values:
A) The drum washing machine has a heating device of 14L/kg and no heating device of 16L/kg；;
B) pulsator washing machine 22L/kg.
4.6.4 Other requirements for products shall comply with relevant provisions in GB/T 4288.
5 inspection method
5.1 Water-saving nozzle
5.1.1 Determination of flow rate
According to GB/T 18145? Test method of 7.4.3 in 2000.
5.1.2 Determination of primary water supply and water supply time of delayed self-closing nozzle
A) test device and instrument:
? Nozzle pressure testing machine (pressure and flow measurement accuracy 0.5).
? Stopwatch, measuring cylinder.
B) Test methods and steps:
? Install the time-delay self-closing water nozzle on the testing machine.
? Connect the water source, open the water tap, measure the water supply quantity and water supply time once with a simple dosage and a stopwatch, and take the average value for three times.
5.1.3 Detection of valve body strength
5.1.3.1 ceramic sealed water nozzle according to GB/T 18145? 7.4.1 in 2000.
5.1.3.2 non-ceramic sealed water nozzle according to QB/T 1334? 6.9 in 1998.
5.1.3.3 induction nozzle press CJ/T 3081? 7.3.1 in 1999.
5.1.4 Detection of sealing performance
5.1.4.1 ceramic sealed water nozzle according to GB/T 18145? 7.4.2 in 2000.
5.1.4.2 non-ceramic sealed water nozzle according to QB/T 1334? In 1998, the test was carried out as specified in 5.4.5.
5.1.4.3 induction nozzle press CJ/T 3081? 7.3.2 in 1999.
5.1.5 Switch life test
The service life of 5.1.5.1 ceramic sealed faucet switch is in accordance with GB/T 18145? In 2000, the regulations of 7.4.4.3 were tested.
The service life of non-ceramic sealed faucet switch in 5.1.5.2 is according to QB/T 1334? 5.4.5 in 1998 stipulated that the test should be carried out.
The service life of 5.1.5.3 induction water tap switch is in accordance with CJ/T 3081? In 1999, the test was carried out as specified in 7.2.4.
5.2 Water-saving toilet system
5.2.1 Test method
Connect the product to the water supply pipeline in use, turn on the flushing device under the condition that the static pressure is 0.14MPa and the dynamic pressure is not less than 0.10MPa, and check that there is no leakage in each connection part during a flushing cycle, and the water consumption can be adjusted to not more than 6L.
5.2.2 Flushing function
Under the conditions described in 5.2.l, carry out the following inspection.
5.2.2.1 solid emission inspection
100 φ 19mm polypropylene ball with bulk density of 0.85 g/cm3 ~ 0.90 g/cm3, put it gently into the toilet with full water seal, open the drain valve to flush with water, check and record the number of balls rushing out of the toilet, measure it three times in a row, and calculate the average number of balls rushing out of the toilet three times.
5.2.2.2 ink line test
Wipe the cleaning surface dry, draw a circle of ink lines along the cleaning surface 25mm below the toilet seat with a soft pen, flush immediately, and measure and record the length of ink lines remaining on the cleaning surface.
5.2.2.3 water seal depth and water seal recovery inspection;
A) the water seal depth shall be measured according to GB/T 6952? 6.7.1 in 1999.
B) water seal recovery measurement. During the solid discharge inspection (see 5.2.2.1), observe the water seal recovery after flushing, and if there is overflow at the sewage outlet, it indicates that the water seal is fully recovered. If there is no overflow, measure the remaining water seal depth and record it.
5.2.2.4 sewage discharge test according to GB/T 6952? 6.8 in 1999.
Test of conveying characteristics of drainage pipes in 5.2.2.5;
A) for the provisions of 4.3.3.2a), according to GB/T 6952? In 1999, the method specified in Appendix C was tested for 30 times, and the number of samples washed out each time, the total flushing water volume and the subsequent flushing water volume were recorded.
B) For the provisions of 4.3.3.3b), the inner diameter is φ 100mm drain pipe, the length of the drain pipe is 5m, and the downstream slope is 2.6%. When the toilet socket pipe is connected with the horizontal pipe, a 90 elbow is adopted, and the distance from the toilet outlet to the center of the horizontal pipe is 450mm. After the toilet products installed in use state are connected with the drainage pipe system without leakage, the toilet should be installed according to JC/T 856? Inspection specified in 5.1.6 in 2000.
The minimum pipe diameter of 5.2.2.6 trapway is tested according to GB/T 6952? In 1999, the provisions of the 6.7.2 for inspection.
5.2.3 The water absorption rate of the ceramic toilet is in accordance with GB/T 6952? The provisions of 6.5 in 1999 were tested.
5.2.4 The requirements of water tank fittings shall be inspected according to the relevant provisions of JC 707.
5.3 Water-saving toilet flushing valve
5.3.1 Determination of flow rate
A) test device and instrument:
? Flushing valve flow tester (pressure and flow measurement accuracy 0.5).
? Stopwatch, measurement Jane.
B) Test conditions: The pipe diameter specification of the water supply pipeline in front of the valve should take the previous specification size of the water inlet of the valve. The product specifications for the test are DN25, DN20 and DN15 respectively.
C) test methods and steps:
? Adjust the valve to the maximum flushing volume.
? Under the pressure of 0.3MPa, the flushing quantity and flushing time were measured for 3 times each, and the average value was taken.
5.3.2 Detection of valve body strength
A) Test device and instrument: flushing valve hydraulic strength tester (pressure measurement accuracy is 0.5) and stopwatch.
B) Test methods and steps:
? Connect the water inlet end of the valve with the water supply end of the testing machine according to the installation position of the valve.
? Close the disc, gradually increase the pressure to 0.9MPa, and maintain the pressure for more than 30s. Observe whether there is pressure drop on the pressure gauge, and check whether there is deformation and leakage on the valve body and joint. It is allowed to proceed with a single part.
? In case of pressurized leakage, allow the discharge to exhaust the residual gas in the valve before continuing the test.
5.3.3 Detection of sealing performance
A) Test device: flushing valve hydraulic sealing tester (pressure measurement accuracy is 0.5).
B) Test methods and steps:
? Install the valve at the water supply end of the testing machine according to the working state of the valve.
? When the pressure is 0.04MPa and 0.6MPa respectively, the flushing valve is drained, and there should be no leakage after self-closing. Repeat the opening and closing test for three times.
5.3.4 Life test
A) Equipment: Flushing valve life tester (pressure measurement accuracy is 0.5).
B) Test methods and steps:
Install the product to be tested on the testing machine, and connect the water supply pipeline. The water supply pressure is: dynamic pressure 0.3MPa, water temperature ≤ At 50℃, after opening the valve core and self-closing, one action is completed, and the strength and sealing performance of the valve body are tested after reciprocating for 50 000 times.
5.3.5 Anti-siphon test
A) Test equipment and devices: as shown in Figure 1.
B) test conditions:
? Flushing valve with upper sealing structure shall be padded with φ 0.4mm～φ 0.8mm wire.
? The length of the transparent flushing pipe is not less than 500mm, and the submerged part is 100mm.
C) test methods and steps:
? Start the vacuum pump to make the vacuum degree of the pressure supply system not less than 0.08MPa.
? Open the valve to communicate the flushing valve with the water storage tank.
? Open the valve and observe whether there is backwater in the flushing pipe, and record the backwater height (the liquid level of the transparent flushing pipe is not higher than the liquid level of the container by 300mm).
5.3.6 Noise test.
The product is installed according to the state of use, the sound pressure level of ambient noise is not more than 15dB, and the inlet pressure is 0.1MPa and 0.6MPa respectively, and the noise measured at the distance from the valve body lm and higher than lm is the maximum of two times.
5.4 water-saving shower
5.4.1 Determination of flow rate
The flow of shower valve made in 5.4.1.1 shall be determined according to CJ/T 3008? In accordance with the provisions of article 5.5 of 1993.
Determination of shower nozzle flow in 5.4.1.2
A) equipment: CJ/T 3008? Water passing test system shown in Article 5.1.2 of 1993.
B) Test methods and steps:
? Connect the shower nozzle and the water test system with a pipe with a diameter of 15 mm.
? The shower valve is opened by water supply, and the shower is in use.
? Adjust the water inlet pressure of shower nozzle to 0.1MPa.
? Determine the unit time flow value.
5.4.2 The compressive strength of valve body shall be tested according to CJ/T 3008? Article 5.6 of 1993 stipulates that.
5.4.3 The sealing performance of valve body shall be tested according to CJ/T 3008? Article 5.7 of 1993 stipulates that.
5.4.4 Life test
Test the service life of shower valve body according to CJ/T 3008? The provisions of article 5.8 of 1993.
5.5 water-saving washing machine.
5.5.1 The ratio of rated washing water volume to rated washing capacity shall be in accordance with GB/T 4288? The provisions of the 6.3 calculation in 1992.
5.5.2 The washing ratio shall be determined according to GB/T 4288? In 1992, the test method specified in Appendix A was carried out.
5.5.3 The rinsing performance shall be tested according to 4.6.2 of this standard and GB/T 4288? In 1992, the test method in Appendix C was carried out.
5.5.4 Determination of water consumption per unit capacity
Determine the washing ratio according to the provisions of 5.5.2. Under the condition that the rated washing capacity and the highest water level of the washing machine to be tested complete the washing, rinsing and dehydration washing processes set by a washing machine program, the water consumption per unit capacity is calculated by Formula (1):
W=W1/M… … … … (1)
Where: w? ? Water consumption per unit capacity, l/kg;
W1? ? Total water consumption in a standard washing process of washing, rinsing and dehydration, l;
M? ? Rated washing capacity of washing machine, kg.
6 inspection rules
6.1 Water-saving faucet (faucet)
6.1.1 The ceramic sealed water nozzle conforms to the provisions of GB/T 18145.
6.1.2 Non-ceramic sealed water nozzle meets the requirements of QB/T 1334.
6.2 The inspection rules of urinal, water tank and fittings in water-saving urinal system shall be in accordance with GB/T 6952, JC 707 and JC/T856.
6.3 Water-saving toilet flushing valve meets the requirements of QB/T 3649.
6.4 The inspection rules of shower valve body conform to JG/T 3008.
6.5 The water-saving washing machine conforms to the provisions of GB/T 4288.

　 　 　 　Only by reading this sentence, other friends must be very clear — — I’ve lost everything in this battle of pretending to be X. And this brother who posted it was nicknamed "Red Wall Brother" and "Terran Emperor" by others.

　 　 　 　In order to cooperate with the ridicule of other bar friends, Brother Red Wall himself has posted many times. It seems that he is "one-sided" but actually ridicules his response, which is a good show for many musicians.

　 　 　 　It is also the incomparable classic reply of Brother Red Wall, which gradually spread from the post bar and even spread to every corner of the Internet. Even when I was watching League of Legends World Series, I couldn’t escape the attack of the red wall sentence.

　 　 　 　Just when RNG was at T13: 0, a few bullets floated past, which made me feel a little sad at once.

　 　 　 　It seems that in just one night, this reply has become the famous stem of a hot Internet — — But even if a stalk is interesting, it will naturally rot if you talk too much.

　 　 　 　Soon, some people said that they felt uncomfortable at the sight of this sentence, and there was quite a case of "Juezi allergy" recurring. Brother Red Wall himself even replied, saying that he really didn’t expect such a ridicule to become like this, but now his brother’s post account seems to have been cancelled — — The appearance of "Brother Red Wall" was quite abrupt, which made people somewhat caught off guard, and this departure was even more surprising.

　 　 　 　However, it is also the time when the classic reply of Brother Red Wall triggered the imitation of the whole network. This post about the competitive power of giant red fish seems to have been completely ruined. The following is full of imitators of Brother Red Wall and similar sentences.

　 　 　 　But some people have new inspiration after this. Since "Wang Feng is here" can have a typical example like Brother Red Wall, why can’t other brothers who post it show their strength under this power post?

　 　 　 　For example, just let the elder brother of the fishing bar wave the fishing rod a few times. According to the theorem of "the fisherman will always be in the air force" and "the fisherman will do everything except fishing", this red fish quickly evacuated in order not to be transferred.

　 　 　 　What’s more, I think that only some brothers need to show their XP system, so that the fish can turn around and escape.

　 　 　 　Although Brother Red Wall’s reply has been widely circulated in just a few days, it has great potential to become the next "rotten stalk of the whole network", but some friends’ speeches are quite pertinent.

　 　 　 　After all, nowadays, when we talk about post bars, we will think of many sentence patterns full of rage and aggression. This sentence from Brother Red Wall is not only quite mild, but also just a joke with no practical significance.

　 　 　 　Of course, this red fish post can get widespread attention in "Wang Feng is in the bar", and even set off a discussion upsurge of the whole post bar, mainly because of the traditional culture of this post bar.

　 　 　 　Just listen to the name, I think many people will pop up many question marks: Wang Feng? Is Wang Feng here? This is a fan of singer Wang Feng, right? Why do you discuss these strange contents?

　 　 　 　But in fact, this post has nothing to do with Wang Feng himself. The reason why it has such a name is only because the original bar owners ID was "Wang Feng is here". The traditional culture of the whole post bar is: cross-border combat power competition regardless of region.

　 　 　 　For example, this ladder map of combat power, which is the most widely circulated in Wangba, can fully reflect the hobbies of these old friends, although it has different expressions with the "version update" and the selfishness of some bar friends.

Implementing the innovation-driven development strategy and promoting "mass entrepreneurship and innovation" is a major deployment made by the CPC Central Committee. As for starting a business, we have heard the story that some entrepreneurs often raise millions of dollars and get rich overnight. Is it really that easy to start a business? It is also said that the success rate of starting a business is less than 1%, and a startup enterprise may face death if it is not careful. Is entrepreneurship really that terrible? The series report "Entrepreneurship on the Road" tells the ups and downs of these young people’s entrepreneurial stories.

Actress Aya Sugimoto was recently invited to shoot a group of public service advertisements for PETA, an animal protection association. On the 17th, she took a formal photo shoot in a studio in Tokyo.

　　Although she was used to nudity in filming, Aya Sugimoto felt a different sense of tension that day. Only one piece with the words "Fur? It’s better to be naked. "The advertisement board covers her chest. She said," So far, I feel naked is the feeling of wearing another suit, but this time I have a different sense of tension. I seem to have taken off all my clothes. " Having said that, the actress, who is famous for her sexy and erotic lines, still showed a provocative and dangerous expression when facing the camera. "I stopped wearing fur two years ago, hoping I could face the eyes of those dead animals." It seems that Erotic Queen still has a positive attitude and decisive action in environmental protection. I believe this is also the place that PETA invited her to appear in this group of advertisements.

Special feature of 1905 film network It was released, and the box office accumulated 15 million on the first day. Frankly speaking, it is better than Xiao Dianjun’s expected box office results.

Looking at the animated film market in the past two years, there will be one or two works with good appearance every year. These works may not be perfect, but they are more or less a breakthrough in the current market.

After all, the first person to eat crabs needs courage, and of course he is lucky.

The appearance of Yesterday’s Blue Sky is a new breakthrough. Accustomed to all kinds of animated stories with overhead backgrounds, the author uses his hometown for chocolate in his pocket — —Zhejiang LanxiBased on the blueprint, I planted a lot of my own stories and created such a story. People who don’t know will say that they are copying Japanese animation just by looking at the stills.

Actually, not at all.

This animation is a first attempt, which can be called the first youth theme in China, and it is also the first time to create an animated film with a real city as the actual location.

Coincidentally, Xiao Dianjun’s colleague Ma Xun is from this small town in the south of the Yangtze River. When he first screened in the summer, he bought tickets early and then sold them all kinds of crazy. In his words, "The first shot of the film, the ship passing by on the Lanjiang River, the Simon Tower behind the camera background, and then a row of white pigeons flew by, is completely a childhood memory.

As a fan of animated films, he also took this opportunity to chat with the original pocket chocolate and express a homesickness.

"Nong is also from Lanxi." Pocket chocolate first talked to me in dialect after entering the door. I was stunned when I didn’t hear the local accent for a long time.

"Well, in fact, I am still a high school with you, and I graduated from Lan No.3 Middle School. When watching movies, I still have great feelings when I see that old school gate."

"When I went back to collect the wind last time, I saw that the old school gate was still there, which was quite good."

Pocket chocolate, born in 1977, lived in the south of the city since childhood, and went to Shenzhen after the third year of high school to fight for his comic dream.

I was born in 1992, and I lived in the southeast of the city. I was familiar with him when he talked about many small town stories, but with the urban transformation in the middle and late 1990s, my memory was not so profound.

"Yesterday’s Blue Sky" really means more to me than anything else. In animation, many things don’t know how to express them in words when images project various places of their past lives.

This city is the soul of this animation.

When the film was shown in July, it was already seen in advance.

Touching was the biggest feeling at that time.Perhaps the film propaganda mainly promotes the youth of a generation, but for me, it is the whole memory from childhood to adolescence.

As early as around 2012, I had already read the original comics, and I dreamed that one day it would be presented in the form of animation, but I didn’t expect the final product to be like this. It is a little different from the original, but fortunately, the most important feelings of the small town have not changed.

This feeling is the same for the original author’s pocket chocolate. He grew up with his grandparents and lived in the south of the city. This area was the first area to be transformed by the city in the mid-1990 s. Almost 20 years have passed. As he said, "Many places have not been completely changed."

"I don’t know if you know that before Yan ‘an Road was rebuilt, shops at that time were not limited to rolling doors, and they were all made of wood, so I drew this into my work." For me after 90, it is true that this kind of door curtain is rare.

"As a cartoonist, a lot of things to consider still need a sense of picture. For example, if I want to shape a small town, there will be a spatial logic and a small map like a sand table in my mind. I grew up in the old town of Lanxi, and the whole area of the old town can be drawn in my mind at any time. It is very clear. "

At some point, Pocket Chocolate began to dictate the map of Lanxi.

"Simon, there used to be a pontoon bridge, and there was Zhongzhou Park, then the ring road here and around there. A railway bridge goes around, there is a railway station, then there is a railway crossing, and then it turns here, and Yunshan Road turns here is an archway at the south gate. In this circle, the appearance of the old city comes out. "

Like Tu Xiaoyi, the man in the movie, Pocket Chocolate is a child who grew up in an alley. When I was a child, my parents were not around, and my grandparents brought me up. Children who grow up in alleys have one characteristic: they like to run around.

Of course, I have had such an experience before.

Alleys in the south are different from hutongs in the north. They will be narrower and extend in all directions. When I was very young, my grandmother was still living in the alley of the old city. If there was an adult’s bicycle to cross, one side had to retreat to the alley first.

Sometimes I chase and run with my friends in the alley, and I may run into someone else’s yard.

In fact, from the early comic book "Area 1 212" of Pocket Chocolate, the male host was set to be from Lanxi. This powerful nostalgia inevitably makes me curious and ask, "How often do you go back to Lanxi now?"

In the past, when his grandparents were alive, he would go back to visit his parents regularly. Since the death of the old man in recent years, his chances of going back are getting less and less, but this city that grew up as a child is unforgettable for him.

"I first wanted to create a story about the campus. At that time, I felt that since I wanted to describe a story that made people feel the same, I should take my real experience as the blueprint to shape it. Therefore, it is basically determined that it is a starting motivation to simply take my hometown Lanxi as the background. "

Perhaps it’s because I’ve been away from home for too long. In the urban design of the film, pocket chocolate still exposes some shortcomings. He is not familiar with the later rebuilt Chengxi New District.

In the animation, he set the heroine’s home in Hongmei Village in the west of the city. In reality, there is indeed this community. "Our setting at that time was that the hero sent the woman home, probably by bus. The hero must live in the old city, and the heroine must live in the new district. To be honest, because I grew up in the urban area, I am not particularly familiar with the new area, but I have an impression of Hongmei Village, so I simply set that place as Hongmei Village. "

After listening to what he said, this geographical mistake became clear in an instant. In the area where Pocket Chocolate grew up, there was only a No.9 bus line at the door in the early days, and the terminal was Hongmei Village.

To put it bluntly, this "mistake" is nothing more than memories of home.

"Then why didn’t Lanxi be the blueprint in the process of film and television adaptation, but borrowed the customs of many other water towns?" I may not be completely satisfied by the film, but I can’t help asking.

"You may not know, in fact, very early on, the intersection of Yan ‘an Road was a bridge, which was later filled out. I actually want to do some restoration, but the urban area can’t get such a view, so I went to many places such as Luzhi and Yongchang, and implanted it with what is closest to my impression. "

Your personality is a bit like Tu Xiaoyi.

"In order to restore the school, in fact, we also returned to Lan No.3 Middle School. The school also specially showed us the files. " The high school in the movie does exist, but after almost 2005, it experienced a relatively large campus expansion, which is completely different from the appearance in the movie.

The only thing that can be found in the film is the old school gate, but now it has become a memorial inside the campus.

In high school, Pocket Chocolate was not an excellent student, but it didn’t make trouble on weekdays, so I liked painting alone, so I contracted all the class blackboard newspapers in high school for three years.

At that time, he didn’t have any professional training, but he just liked it and copied it with pictures in comic magazines.

At that time, the family conditions were not particularly rich. For him, it may not be enough to buy comics and magazines, let alone buy white paper for painting.

"I held an umbrella and wore slippers on a rainy day, and I ran all over the streets in the old city to find that kind of copy shop and wanted to ask them to buy some white paper. At that time, people sold the whole package, but I couldn’t afford it. I said if I could buy 20 pages, they wouldn’t sell it to me. "

At that time, many people didn’t have any confidence in the art road, and they were often defined as "crooked roads". However, his family and teachers in Pocket Chocolate are very supportive of him.

"I was deeply impressed. When I was in a self-study class, Teacher Nie knew that I liked to draw cartoons and gave me a newspaper. But the above is the traditional satirical cartoon, which is not the same as our favorite cartoon. But the heart is really warm, and you will feel that a teacher is giving you strength. " Later, this bridge was painted by him into the movie "Yesterday’s Clear Sky".

But at that time, many things were not popular. After Pocket Chocolate learned about the art class of Zhejiang Normal University, my sister took him with her to find out, who would have missed the time to apply for the exam.

"Actually, like Tu Xiaoyi, I went to Shenzhen without taking the college entrance examination." It is also holding the mentality of "trying" and working hard for his comic dream.. Later, he kept painting and slowly began to have works.

“I think Tu Xiaoyi is you."After talking to Pocket for nearly half an hour, I suddenly threw this question at him.

At that time, he was stunned and replied, "A little."

During the interview, I actually talked a lot with Pocket Chocolate.

I talked about the tofu dumplings that flashed in the animation and talked about many hometown snacks.

I also talked about the TV tower that the protagonists climbed up in the movie. "At that time, junior high schools organized lectures, and our own boys sneaked to Dayun Mountain to play. Sometimes we went to the bomb shelter below to’ explore’ or strolled in the TV tower. Once the door was open, several older boys climbed up."

During the pre-production of the film, Pocket Chocolate took the team back to Lanxi for a few days. Today, this southern town has changed a lot, and even the pontoon bridge in the movie has been demolished in the past two years.

The school he attended, only the primary school has made too many changes.

"When I went back to Yan ‘an Road Primary School this time, I felt that when we were in primary school, we felt that the playground was very big, the corridor was very wide and the railings were very high. But when you climb up again now, you suddenly found that the playground was not that big, the railings were not that high and the corridors were not that wide. But when you go to a place where you have been before, you will have an illusion. When you were a child, you ran past you now. I really feel this way. "

"Well, that’s how I feel when I watch this movie."