分类： dd

Produced by Xú Zhēng, directed by Su Lun, and starring Lei Jiayin and Tong Liya, comedy romance fantasy movies are being shown in major cinemas all over the country. A few days ago, the film exposed the movie theme song "The Place of First Love" MV sung by Jeff Chang Shin-Che, a phenomenal singer and love song prince in Chinese music. In Jeff Chang Shin-Che’s delicate and tactful singing, it took the audience to relive the precious and sweet "good times" of the "lovers in time and space". The theme song of this film, The Place of First Love, is a cover of Teresa Teng’s classic love songs since the first generation of songs, and it is also the love song of the film’s heroes and heroines Lu Ming (played by Lei Jiayin) and Gu Xiaojiao (played by Tong Liya). The first day of the film’s release received rave reviews, and many viewers shouted "This is the most love movie worth picking this summer!"

　

Jeff Chang Shin-Che pays tribute to Teresa Teng’s tender feelings and offers classic love songs to bless the sweetest love story this summer.

In the exposed theme song "The Place of First Love" MV, Jeff Chang Shin-Che returned to 20 years ago and came to May 18, 1999. In this year, Jeff Chang Shin-Che released the theme song — — "Love is One Word", once this song was released, it sang all over the country. And 1999 is also a special year for Lu Ming and Gu Xiaojiao in the movies, because of an accidental "time-space overlap", their life trajectories have undergone major changes. Twenty years later, Jeff Chang Shin-Che sang the theme song for the movie "Living Together in Time and Space", which was of great significance. With the delicate and touching melody, the memories and heart-warming moments of Lu Ming and Gu Xiaojiao are also reproduced one by one. This classic old song brings the audience back to the nostalgic moment of the 1990s, and appropriately conveys the protection and treasure of the "good times" in the hearts of these "lovers in time", as the film says, "When the top of time starts to spin, all the good things will be retained."

This classic love song of Teresa Teng, which is a cover song, has melodious melody and sincere and simple lyrics. In Jeff Chang Shin-Che’s emotional interpretation, it leads the audience to cross time and space and rediscover the time mark of the past years. This love song, The Place of First Love, was composed by Liu Jiachang, the godfather of Taiwan Province pop music and the composer of Qiong Yao movies, and written by Sun Yi, the lyricist of Chinese gold medal love song, which tells the sincere and sweet innocent feelings between lovers. In order to make this classic love song more integrated with the film style, Peng Feite, the film composer and music producer, served as the producer. Jeff Chang Shin-Che had previously said that it was like a dream to cover Teresa Teng’s works, and in the interpretation of this classic song, true feelings are more important than showmanship. Through his delicate and tender singing, while retaining the original essence, he also conveyed the nostalgia and attachment of urbanites who were born in a fast-paced life to the good old days and pure friendship.

　

The first day of the release of "Living Together in Time and Space" was awarded the title of "pick", and the film "Lei Tong" was the most worthy combination to perform cross-time couples.

The film "Living Together in Time and Space" tells the story that under the influence of an experiment of "overlapping time and space", Lu Ming (Lei Jiayin) in 1999 and Gu Xiaojiao (Tong Liya) in 2018 lived in the same rental house, and space communication happened unexpectedly. Through each other’s doors, the two can freely shuttle between 2018 and 1999. For them, this rental house that can "cross time and space" is not only the place where they first met, but also the place where their love began. Finally, after this wonderful and joyful journey, the frustrated two people solved their own life puzzles and gained love and growth in mutual redemption. In the film, Lei Jiayin plays two roles, challenging to play characters in 1999 and 2018, and having a romantic love with Tong Liya as Xiao Jiao in the 21st century city girl Valley.

On the first day of the release, along with this melodious and nostalgic melody, Lu Ming and Gu Xiaojiao’s "super-time" journey between 2018 and 1999 also kicked off. Under the leading role of Lei Jiayin and Tong Liya, the audience in modern life in 2018 followed them back to the "place of first love" in 1999, and experienced the life choices of two young people from different ages about life, dreams and love in a nostalgic atmosphere. Many fans feel that although this is a slightly "fantasy" story, it conveys many real problems in the lives of ordinary people. In the film, Lu Ming’s confusion between sticking to principles and pursuing fame and fortune, and Gu Xiaojiao’s dilemma in love and bread are all life puzzles that young people are experiencing now. Some viewers even shouted, "Whether it is pure and romantic sweet love or a joyful and fantastic journey, it is the most worthy love movie of this summer!"

SF90 Spider is the latest model of Ferrari. It is a roadster. The SF90 is a plug-in hybrid sports car of Ferrari, which is Ferrari’s first mass-produced V8 hybrid supercar.

The main difference between the two is that:

1. The power system is different: SF90 adopts plug-in hybrid power system, which consists of a 4.0-liter V8 engine and three motors; The SF90 Spider uses the traditional naturally aspirated V8 engine, and has no motor configuration.

2. Different appearance: SF90 Spider is a convertible design, and the roof can be folded up at high speed; The SF90 is a hard top design.

3. The performance parameters are slightly different: due to the different power systems, their performances in acceleration and extreme speed are also different. But overall, the performance of both models is excellent.

　　[Guangming Times Review]

　　Author: Xiong Bingqi (Dean of 21st Century Education Research Institute)

　　Recently, the Ministry of Education and other departments jointly issued the newly revised Regulations on the Management of Students’ Internship in Vocational Schools (hereinafter referred to as the Regulations), clarifying that "internships should not be arranged across major categories", "students should not be arranged to engage in simple repetitive work", "students should not be arranged to engage in manual labor of Grade III intensity or above or other internships harmful to physical and mental health" and "it is strictly forbidden to organize internships illegally for profit".

　　As early as 2016, the Ministry of Education, the Ministry of Finance and other five departments jointly issued the Regulations on the Management of Students’ Internship in Vocational Schools, which played an important role in regulating students’ internship in vocational schools. However, in recent years, there are still some problems in some areas, such as organizing students to work in the production line of enterprises in the name of internship, arranging overtime and night shift, compulsory internship, fee-based internship, and mismatch of internship majors.

　　The compulsory practice of earning "headcount fee" is nominally "school-enterprise cooperation", and the essence is to treat students as cheap labor. Schools charge management fees by exporting labor services to enterprises, while enterprises fill the labor shortage with student labor services. Most of the enterprises that vocational colleges force students to practice are low-end labor-intensive enterprises. It is difficult for these enterprises to recruit workers through the labor market and turn to schools for "cooperation" to obtain cheap labor. Students are arranged to do assembly line repetitive work unrelated to their majors, which not only infringes on students’ rights, but also misleads students’ understanding of vocational education and skilled personnel. Many students have not learned skills and think that skilled personnel have no way out. The existence of this kind of low-end practice actually hinders the improvement of vocational education quality and affects the image of vocational education.

　　The revised "Regulations" focus on curbing the compulsory practice of earning "headcount fee", protecting students’ legal rights and improving the quality of practice. To implement the Regulations, in addition to improving the accountability mechanism, we must seriously blame the off-campus vocational colleges that illegally organize internships, we must also strengthen investment in vocational colleges, eliminate backward enterprises that have been unable to recruit laborers from the labor market, and promote the establishment of a modern vocational college system to carry out high-quality integration of production and education.

　　For the illegal organization of student internships in vocational colleges, most of the current treatments are just to stop illegal internships, without further treatment and accountability. In this regard, we should increase the punishment, blacklist the schools that illegally organize students’ internships, disclose the school’s illegal behaviors to the public, reduce its enrollment plan or even revoke its qualifications for running schools.

　　In addition to the relevant personnel profiting from it, there are also vocational colleges that illegally organize student internships as a way to obtain school funds and improve teachers’ treatment. In recent years, some intermediaries have also seen this demand in vocational colleges and intervened to organize student internships as business opportunities. Regarding the participation of intermediary agencies in students’ internships, the Regulations specify that the tripartite agreement on internships must be signed by vocational schools, internship units and students, and reiterate that students’ internships cannot be organized, arranged and managed through intermediaries or paid agents. The warning significance of this is that institutions that enter the field of vocational education can’t make profits and take organizing student internships as a business. The school’s self-"labor intermediation" is more worthy of attention. In this regard, it is necessary to increase investment in vocational colleges, improve the treatment of vocational school teachers, and let schools concentrate on running schools.

　　Practice is an important link in the practical teaching of vocational school students, which is not only a necessary way for professional learning and technical skills training, but also an important way to temper the will quality, get familiar with the post in advance and guide integration into society. In order to achieve the goal of practice teaching, it is necessary to eliminate the practice of working in the post.

　　In the final analysis, organizing students’ internships in vocational colleges is an educational matter. To avoid vocational schools sending students to work in enterprises that do not have internship conditions, it is necessary to play the role of the school professors’ committee, which makes internship teaching plans, selects qualified internship enterprises, designs internship teaching contents, supervises the internship teaching process and evaluates the internship teaching effect. This is the key to establish a modern vocational college system and to improve the quality of running a vocational college.

　　Guangming Daily (January 27, 2022, 02 edition)

The writer of this article is writer @ Luo Baikou.

A popcorn at the cinema

In 2017, Incheon, South Korea.

A 17-year-old girl abducted an 8-year-old girl and brutally killed and dismembered her.

At first, the police diagnosed the murderer as a schizophrenic. However, as the premeditated murder plan surfaced, she was finally judged as a psychopathic murderer and deserved a heavier sentence.

This case caused an uproar in South Korea because of its bad nature, cruel means and the calmness of the murderer, and caused public outrage.

Even scholars began to study:Does the perverted murderer carry the innate crime gene?

On the basis of this case, Korean dramasMouseCome into being, toA high score of 8.7It has been on the hot list of douban for several weeks.

　

The story began in 1995, and a code-namedHeadhunting killerThe abnormal madman killed more than ten people in a row, with skillful and calm techniques and high-profile arrogance.

Every time he cuts off the victim’s head, ascollectionTake it away and leave the police with an indistinguishable headless body.

One snowy night, the headhunter came out of the mountain again and stared at a camping family of four. He did the same thing to get rid of his father and mother, and finally left two children. My brother was seriously injured, and my brother Gao Wuzhi was rescued by the police in time.

The headhunter escaped as usual, leaving no trace. But Wu Zhi recognized his photo in the hospital and identified the murderer as a nationally famous doctor.Han xujun.

In the first half of the drama, Dr. Han, who appeared as a good man, respected the old and loved the young, was gentle and considerate, and loved his wife deeply.

He not only won the trust of the public, but also received the good man card early in the audience. However, hiding the head in the snowman and his wife’s testimony made him completely exposed.

After Han Xujun’s identity was pointed out, he finally showed his ruthless true colors. He has no normal feelings, and the so-called love for his wife is only out of "wanting a second generation of Han Xujun".

With his imprisonment, this serial murder case that shocked the whole country came to an end.

The actor who plays Han Xujun is Ahn Jae Wook, the first male god of Korean Wave.

In 2020, that is, 25 years later, the son of the former victimGao Wuzhi has grown into a capable policeman..

He can’t forget the past tragedies. He often goes to prison to meet Han Xujun, who was sentenced to life imprisonment, and vent his anger and hatred in painful complaints.

Within the jurisdiction of Gao Wuzhi, incrediblyThere has been another serial murder..

The murderer despised the existence of God so much that he broke each victim’s fingers and pointed to the cross.

Its superb anti-reconnaissance ability, calm psychological quality, cruel modus operandi and ritual sense of committing crimes can’t help but remind people of Han Xujun, a perverted murderer 25 years ago.

Gao Wuzhi was aroused and determined to fight the murderer to the end. But what he didn’t expect was that his colleagueZheng policeman, friendsCui PDKnow, knowLuo prison guardandDoctor chengHave been involved in this case.

Who the hell is the murderer? Will he have anything to do with Han Xujun?

　

Start with a murder case and then continue with a murder case., is a typical move of criminal Korean dramas.

But the innovation of "spy" is that it puts forward aHigh concept setting: the killing gene will be inherited.

Twenty-five years ago, Han Xujun’s friendDanielHe’s a psychiatrist. While headhunters are rampant in committing crimes, Daniel put forward the latest research results: abnormal killers have the same genes.

And he can test whether he carries this gene in his belly, so as to judge whether he has the potential to be a future murderer.

Although people can’t change the killing gene, they can decide the survival of the fetus, thus killing the murderer in the cradle.

This proposal is not only a biological issue, but also involves the issue of human relations, so it was not passed by the government. But mothers who doubt whether their fetuses have killer genes can go to Dr. Daniel for testing.

Dr. Daniel’s institute ushered inThree anxious parentsOne is Han Xujun’s wife, who is worried that her fetus will suffer from bad inheritance;

The second is the wife of another researcher, whose fetus may have a mutated abnormal gene;

The third is a government official, who doesn’t want anyone to know about it.

Dr Daniel once explained the killing probability of abnormal gene carriers:99% will be criminals and 1% will be geniuses.

If it is determined that your fetus has abnormal genes, then do you choose to have children or have an abortion? thisDilemmaWas thrown to every unfortunate mother.

From the perspective of probability, it is much safer to choose abortion; But out of the feeling of flesh and blood, which mother is willing to give up her child?

The whole story of Spy is based on this high concept. The story 25 years ago is just a short introduction, and the story 25 years later is the focus of the whole play, because thoseChildren with abnormal genes grow up..

This play is also known as“Mouse”, which means "mouse". In the context of this play, what does "mouse" mean?

First of all, it symbolizesExperimental mice.

From Dr. Daniel’s point of view, criminal gene carriers are all mice used for experiments. Before they were born, they were judged by the test report; They grow up as if their parents were using the control variable method to influence them.

Judging from the current plot, many viewers speculated that Daniel had exchanged the test reports of three children. If he is a scientific madman, it is indeed possible.

Secondly, it symbolizesMurderer in the dark.

The first-generation killers are very similar to the second-generation killers. They are good at camouflage and wear many masks to play games. They are only interested in sadistic games. The police and the victim always stand in the light, while the murderer lurks in the dark, quietly stirring the water more turbid.

Crime and suspense are often two complementary types of drama. "Spying" is no exception. If the criminal content prohibited by 19 is challenging the audience’s functional limit every second, then the ubiquitous suspense point is the source of attracting drama.

Just as the core of Please Answer 1988 is "Guess Husband", the core of "Spy" is"Guess the son".

Twenty-five years ago, the second generation of Han Xujun, the son of a researcher and the son of a government official, died before and after.

Fifteen years ago, an unidentified boy did a lot of evil: he would feed the mice he picked up and raised to the snakes; Will threaten teachers and classmates; Can draw all kinds of scary cartoons; Poison goldfish and bury cats alive; It is also inextricably linked to the death of four other people in the family.

The boy felt that he was a monster abandoned by the gods.

Put the timeline back to the present, and the cruel serial pervert murderer has committed countless crimes. Which child was he in those days?

Up to the latest episode 6, important characters have appeared one by one, and there are not a few people suspected of committing crimes.

Zheng policemanThe enthusiastic and helpful little policeman is deeply loved by the neighborhood. One of the victims was his friend, so he actively participated in the investigation activities of the police in Gaowuzhi and often helped run errands.

Lee Seung Gi, the popular "national brother", plays Zheng Patrol.

However, the image of Zheng patrolman before and after seems a little different.

In front of the high police, he would rather be hit by a car than save the bird; But when a person is alone, because he thinks the bird is too noisy, he cleanly breaks its neck and dumps the body.

Doctor cheng, medical skill, young and promising, is very cold.

From the medical point of view, he seems to have something in common with Han Xujun. Dr. Cheng’s home is covered with photos of the victims and often appears at the crime scene.

However, with Xiaowan’s years of experience in pursuing dramas, at first, people who were like murderers were generally not murderers. Dr. Cheng is likely to have some connection with the murderer or have a strong interest in it.

balluteThe police who were transferred here to help Gao Wuzhi are always talking and not being conformal. Although he looks like a supporting role in soy sauce, he should be the son of a government official.

In the passionate discussion and infinite brain hole of netizens, in addition to the above three people, Cui PD of TV station, Dr. Cheng’s friend, Gao Interpol’s brother and Dr. Daniel are all suspected of murder.

Tuyuan Douban "Spy" TV Series Group

Under the suspense of "guessing the son", "Spying" fully mobilized the audience’s sense of participation.

Everyone has studied all kinds of details and foreshadowing in the play, guessing what it is.Who is the second-generation killer? Who is Han Xujun’s son? Are the second-generation killers and Han Xujun’s son the same person?

"Guess the son" and the subsequent trend of the plot actually lead to a more complicated proposition:If you have abnormal genes, can you "set things right" through acquired intervention?

"Spying" wants to discuss not only a biological issue, but also"beginning of life, inherent vice" and "similar in sex, far from each other"The proposition of human nature.

If sin is established, will redemption still be useful?People who are born evil, is it because genes don’t give him a chance to change? Or is the world not giving him a chance to change?

If we can persist in discussing this issue, then "Spy" will undoubtedly be a spring drama. I just hope that the next ten episodes can keep the momentum, and don’t fall into a vicious circle of high opening and low walking.

Note: Some pictures in this article are from Douban and the Internet. If there is any infringement, please contact us actively.

　　Xinhuanet Beijing, July 31 ST (Yan Yuxi) The supervision of the third-party payment industry has been increasingly strengthened. On the 30th, official website, the People’s Bank of China, announced the "fines" for two payment companies, with a total penalty of nearly 35 million yuan.

　　Reproduction of tens of millions of tickets

　　The punishment results of the central bank on Kayou Payment Service Co., Ltd. (hereinafter referred to as Kayou Company) and Fulinmen Payment Co., Ltd. (hereinafter referred to as Fulinmen Company) show that Kayou Company was fined a total of 25.825 million yuan and Fulinmen Company was fined a total of 8.923 million yuan, and both companies were given warnings.

　　According to the statistics of the reporters, some of the problems existing in the two payment institutions focus on the risk of acquiring bank cards. According to the announcement that night, the central bank conducted law enforcement inspections on the payment and settlement business of the above two companies from October 2017 to January 2018. It has been verified that Kayou Company has violated the regulations on acquiring transaction information management, acquiring outsourcing business management, reserve fund management, change management, retaining sensitive information of bank cards, failing to implement the on-site inspection system of merchants, and violating the regulations on setting up acquiring settlement accounts.

　　In addition, Kayou Company was also found to have irregularities such as failing to completely keep the transaction records as required, seriously violating the regulations on the management of real-name system of merchants, and passively cooperating with the inspection and supervision of the People’s Bank of China.

　　In addition to the violations similar to those of card friends, Fulinmen Company also has problems such as violating the relevant provisions of fund settlement and risk monitoring management.

　　At the same time, the central bank also requires that in order to prevent financial risks, two non-bank payment institutions withdraw from the bank card acquiring business in serious violation areas in an orderly manner within one year. Kayou Company withdrew its bank cards from Guizhou, Hainan, Gansu, Hebei, Liaoning, Heilongjiang, Zhejiang, Hunan, Jilin, Ningxia, Chongqing, Anhui, Guangdong (excluding Shenzhen), Guangxi, Shanghai, Jiangxi, Shaanxi, Jiangsu, Inner Mongolia, Shanxi, Hubei, Xinjiang, Fujian, Henan and Tibet. Fulinmen Company withdrew from the bank card acquiring business in Sichuan Province.

　　It is understood that Kayou Company was established in 2003, formerly a holding subsidiary of China UnionPay, and it is a financial payment service enterprise. In 2009, the company carried out share reform, with a registered capital of 100 million yuan. On June 27, 2012, Kayou Payment obtained the administrative license from the People’s Bank of China, allowing it to carry out bank card acquiring business nationwide. Founded in 2009, Fulinmen Company is an offline payment business brand of Shanghai Deyi Network Technology Co., Ltd., a subsidiary of Defeng Network Co., Ltd., with a registered capital of 100 million yuan, and was granted a payment business license by the People’s Bank of China on December 22, 2011.

　　It is not limited to this, and the categories of violations in cross-border payment have recently been on the "list" of regulatory penalties for many times. For example, on May 15th, Shenzhen Central Sub-branch of the People’s Bank of China confiscated about 11.08 million yuan of illegal income from Zhifu Electronic Payment Co., Ltd., and imposed a fine of about 14.53 million yuan. The total amount of fines and confiscations was about 25.61 million yuan, which was huge.

　　It is worth noting that before this, Shenzhen Branch of the State Administration of Foreign Exchange paid a fine of 15.908 million yuan to Zhifu. The violations included: evasion of foreign exchange in violation of foreign exchange account management regulations, and failure to submit financial and accounting reports, statistical statements and other materials as required.

　　100% deposit will be realized for the reserve fund of the payment institution.

　　In fact, since the central bank issued the Notice on Standardizing Payment Innovation Business (No.281 Document) in December last year (hereinafter referred to as the Notice), the relevant policies for rectifying third-party payment have formed a momentum of intensive release, and they have been put into practice in the first half of 2018.

　　This is not only reflected in the "iron fist" punishment policy for enterprises that violate the rules, but also includes the full payment of the third-party payment institutions’ reserves.

　　On June 29th, the central bank issued the Notice on Relevant Matters Concerning the Centralized Deposit of All the Customer Reserves of Payment Institutions (Yin Ban Fa [2018] No.114), requiring that the proportion of centralized deposit of customer reserves of payment institutions be gradually increased every month from July 9th, 2018, and 100% centralized deposit be realized by January 14th, 2019.

　　"Reserve fund", that is, non-bank payment institutions receive their customers’ monetary funds to be paid in advance, does not belong to the payment institutions’ own property, but enjoys its interest income because it is controlled by the payment institutions. Insiders pointed out that it is precisely because of the separation of ownership and control that moral hazard is easily induced — — That is, the risk of misappropriating the reserve fund or even running away with the money, with the expansion of the transaction scale generated by third-party payment institutions, the deposit and management of this part of the funds is also imminent.

　　In January 2017, the central bank issued the Notice on Relevant Matters Concerning the Implementation of Centralized Deposit and Management of Customer Reserves of Payment Institutions, which stipulated that from April 17, 2017, payment institutions should deposit customer reserves into the special deposit account of designated institutions according to a certain proportion, and the funds in this account will not pay interest for the time being.

　　The central bank has raised this ratio several times since then. On the occasion of 2017 and 2018, the central bank issued a notice saying that from 2018, the centralized deposit ratio of payment institution customers’ reserve funds will increase from the current 20% to about 50%.

　　Then, on June 29th, the central bank issued a notice saying that the centralized deposit ratio of customers’ reserves of payment institutions would be gradually increased to 100%, which also reflected the gradual arrangement in the implementation time of the policy.

　　In the eyes of many people in the industry, the strong regulatory situation of the third-party payment industry may continue. The central bank said that in the next step, it will continue to strengthen the supervision of the payment and settlement market in accordance with relevant laws and regulations, severely punish illegal acts of payment and settlement, and ensure the sustained, stable and healthy development of the payment market.

　　According to the website of China CDC, after more than five months of repeated exploration and research, China CDC screened out two low-temperature disinfectant formulas from dozens of formulas, and completed the laboratory and field disinfection effect evaluation. In January, 2021, emergency pilot applications were carried out in suifenhe city, Heilongjiang Province and Qingdao, Shandong Province. The results showed that the developed low-temperature disinfectant had simple production process, low raw material cost and reliable disinfection effect at low temperature, which could effectively solve the disinfection problems of low-temperature environment and frozen goods packaging in the northern alpine region.

　　On June 17, 2020, in order to further improve the prevention and control of the current epidemic situation and solve the problem of low-temperature disinfection in China, China CDC launched a new technology research on low-temperature disinfection.

　　The related information of two kinds of chlorine-containing low-temperature disinfectants is published as follows:

　　I. Composition and dosage form of low-temperature disinfectant

　　(a) -18℃ low temperature disinfectant

　　1. Main ingredients: including sodium dichloroisocyanurate, calcium chloride and ethanol. When used in the field, the concentration of available chlorine, anhydrous calcium chloride and ethanol in the disinfectant at -18℃ is 0.3%(3000mg/L), 25% and 9.5% respectively.

　　2. Formulation: binary package, powder and liquid. The agent A is sodium dichloroisocyanurate powder, and the agent B is a mixed solution of calcium chloride and ethanol.

　　(2) Low temperature disinfectant at -40℃

　　1. Main ingredients: including sodium dichloroisocyanurate, calcium chloride, ethanol, ethylene glycol and benzalkonium chloride. When used in the field, the concentration of available chlorine in the disinfectant at -40℃ is 0.5%(5000mg/L), the content of anhydrous calcium chloride is 30%, ethanol is 9.5%, ethylene glycol is 9.9%, and benzalkonium chloride is 0.09%.

　　2. Formulation: binary package, powder and liquid. Agent A is sodium dichloroisocyanurate powder; Agent B is a mixed solution of calcium chloride, ethanol, ethylene glycol and benzalkonium chloride.

　　Second, the scope and methods of use of low-temperature disinfectants

　　(1) Scope of use

　　The low-temperature disinfectant at -18℃ is suitable for the low-temperature environment at -18℃ and above and the surface disinfection of the outer packaging of articles; The low-temperature disinfectant at -40℃ is suitable for the disinfection of low-temperature environment at -40℃ and above and the surface of outer packaging of articles.

　　(2) Method of use

　　1. Spray disinfection: it is used in conjunction with disinfection equipment, and the spraying amount is about 200 ~ 300ml/m2, so as to ensure that the low-temperature disinfectant is sufficient to completely cover the disinfection object, and the disinfection effect lasts for 10min.

　　2. Immersion disinfection: directly put it into low-temperature disinfectant, completely immersed and disinfected for 10min.

　　3. Wipe disinfection: ensure that the low-temperature disinfectant covers the disinfection object sufficiently, and the disinfection effect lasts for 10min.

　　III. Production and listing requirements

　　(a) raw materials and preparation process is the key to qualified production, strengthen the quality control in the production process, and ensure the quality of raw materials. Strictly follow the formula requirements to ensure high quality and low price of low-temperature disinfectant. See Table 1 and Table 2 for details.

　　(2) During production, the ingredients are mixed according to the ingredient list. Firstly, calcium chloride is dissolved in water, and then filtered, and then ethanol (or ethanol, ethylene glycol, benzalkonium chloride) is added, fully stirred, evenly mixed and filtered to form liquid agent B.. Directly subpackage sodium dichloroisocyanurate to obtain powder A..

　　(3) Before the low-temperature disinfectants are put on the market, the product hygiene and safety evaluation shall be made and put on record according to the relevant requirements of the state.