Author/Tank

In the film market in 1996, with the gradual popularization of television in ordinary families, journalists who reported films turned their attention to television. Similarly, social investors and institutions who like movies have also scattered their money bags on TV, which has led to TV dramas becoming a hot topic for film and television audiences. The film has only become a "minority carnival" in some first-and second-tier cities.

However, the film reform is still going on. The opening of the Sixth Plenary Session of the 14th CPC Central Committee, the convening of the National Film Work Conference and the promulgation of the "Regulations on Film Management" issued by the State Council have subtly changed the film market. In addition, it was also from this year that 5% of the movie box office was drawn as a special fund. Prior to this, the special fund was 5 cents per movie ticket, and with the average ticket price exceeding that of 2 yuan in 1996, this rule was improved accordingly.

However, the film market in 1996 was not as stable as expected.

The main theme film won the domestic film championship,

But was criticized by the leaders.

　 　　

Compared with the box office performance of record-breaking domestic films such as Red Cherry and Sunny Days in 1995, the domestic film market in 1996 can only be described as a fiasco. On the one hand, it may be because the large-scale influx of imported sub-accounts has raised the taste of the audience. On the other hand, it is really the quality of domestic films.

Indeed, since 1995, when imported blockbusters officially stimulated the film market in China, many state-owned studios also fell into panic, and both their investment ability, market grasp and internal management of enterprises were in an embarrassing situation. Even more than half of the state-owned studios can only maintain the situation by selling factory logos, renting venues and charging staff to lend labor fees. It is precisely because of the overall sluggishness of the domestic film market that in March of that year, the working conference of the National Film Bureau was held in Changsha. The market prospect of domestic films was discussed.

At the meeting, China filmmakers put forward the requirements of the boutique strategy, specifically the "Ninth Five-Year Plan", that is, during the "Ninth Five-Year Plan" period, 10 films were made every year, and a total of 50 boutique films were made in five years.

However, the "Ninth Five-Year Plan" has not become the turning point of China’s film quality, and the pressure of the film bureau leaders on various studios has not turned into the motivation of quality, but has become a misunderstanding of the creative concept. After the meeting in Changsha in March, studios quickly adjusted their creative themes, and at one time a large number of biographies describing the heroes of the times almost became hot topics. Because of the low production cost, many films gradually came out after two or three months. But it has become a new disaster in the history of China movies.

In 1996, among the top ten box offices in China, only one domestic film entered the list, ranking ninth, and it was also the main theme film "Kong Fansen" with group ticket bonus. The film produced by Shandong Film Studio is expected to reach 60 million party member X2 yuan (average ticket price) = 120 million box office before release, setting a new box office record for domestic film history, but the film ended with only 36 million yuan.

In the academic journal The Art of Film, which is sponsored by the China Federation of Literary and Art Circles and specializes in film criticism and film theory research, Mr. Gao Jun commented that China doesn’t need too many domestic films of the type of Kong Fansen-"The hero theme can take many forms, including poetry, radio dramas, feature films, reportage, etc., and the film art has its own special rules, so it is not necessary to make all films."

The relevant leaders of the Film Bureau also criticized at the conclusion meeting at the end of the year, arguing that Kong Fansen had nothing to do with the film marketization, and even announced the water injection rate of the film. "Red-headed documents are pioneers, and group booking is the main source of its box office. According to the data reported by more than 20 provinces across the country, only about 5% of the audience pay for their own movies, while the proportion in Beijing is even only 0.51%." As a result, the situation that the film is full of seats is very serious throughout the country, wasting a lot of party fees and union dues as a supplement to the film market, which is contrary to the development law of socialist market economy.

To the surprise of all filmmakers at that time, 23 years later, such films have become the absolute mainstream of the domestic film market.

China Film lost its monopoly on imported films.

　 　

The discussion about China Film’s monopoly on imported sub-accounts has been discussed since 1994. Later, we know that the establishment of Huaxia in 2003 partially ended the monopoly of China Film’s import sub-accounts, but in fact, in 1996, the relevant reforms had tried to break this deadlock.

In 1996, 54 imported films were issued nationwide, of which 51 were issued by China Film, and the other three were Long Film, North Film and Shanghai Film, each of which issued some accounts.

However, the practice in those days was not dominated by these three state-owned companies. Instead, China Film Company still signed contracts with foreign investors, and then the three state-owned film companies signed agency distribution contracts with China Film Company respectively, and then distributed them independently throughout the country. Changying, Beiying and Shangying respectively chose Future Water World, The Game of the Brave and Toy Story to distribute in different accounts throughout the country. All three films have achieved good results, but this distribution model has not been systematically promoted on a large scale afterwards.

Jackie Chan’s never to lose 4, the box office champion in 1996, was translated into Bai Jinlong and introduced to the mainland of China in that year. Like Hongfan District, this film was also introduced during the Spring Festival in parallel with the Hong Kong market. Although the film did not achieve the success of "Hong Fan District", it still achieved 80 million box office results. In terms of imported movies, action movies still occupy the dominant position in the market, such as Tornado, Broken Arrow, Game of the Brave, Adventure Island, Mission Impossible, Future Water World, etc. Except The Bridges of Madison County, all other imported movies are action, adventure and sci-fi movies, which are basically consistent with the current imported film market. Among the Hong Kong films, Jackie Chan’s film is the most appealing, which has obvious advantages over other films.

In first-and second-tier cities, imported films have become the absolute main force of the market. In Beijing, Shanghai and Guangzhou, the box office revenue of imported films has reached more than 70-80% of the whole year. This phenomenon will continue for more than five years.

Market polarization is serious,

Where is the next step of reform?

　 　

With the gradual opening of the market, the competition intensifies. The polarization of China film market is becoming increasingly obvious.

In addition to the polarization of box office volume between domestic films and imported sub-accounts films, the polarization of ticket warehouse market is also intensifying. Developed provinces and big cities began to occupy more and more market share. Take the comparison between 1995 and 1996 as an example: among the 32 provinces, municipalities and autonomous regions in China, the top five provinces and municipalities accounted for 49% of the total box office in 1995, and the top ten accounted for 68%; In 1996, the top five provinces and cities rose to 56%, and the top ten provinces and cities rose to 75%, and the gap was getting bigger and bigger.

The beginning and end effects of the cinema are becoming more and more obvious. In 1996, there were about 500 cinemas in China, and the top 100 cinemas accounted for more than 35% of the box office. Of course, this was the overall trend of reform and opening up at that time. Let some people get rich first, that is, let some cities or cinemas prosper first. Polarization is also a normal phenomenon caused by fierce competition in the market.

Star Studios, since 1996, have also received more and more attention from the industry.

Among them, Shanghai Daguangming Studio is the first studio in China. This cinema alone has an annual box office output of 20 million, which is 1.69% of the national box office. The capital cinema, which is the number one in Beijing, scored exactly 20 million in 1996.

However, compared with the polarization of ticket warehouses, how to really produce good domestic blockbusters became the most puzzling problem for China filmmakers at that time. The problems faced during the period of institutional reform of the film industry were complicated, and how to carry out macro-control. The "Ninth Five-Year Plan" failed, and the rule that the number of domestic films and the proportion of films should account for more than two-thirds of the overall market at Changsha Conference has almost become a dead letter, but the road of "boutique strategy" for domestic films cannot be changed. Maybe the movie market in 1997 will give us a surprise?

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Destroy data and roll up actual combat "shock wave"
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—— A brigade of the 26th Army made a real explosion drill and broke through the traditional training concept.
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The moment when the armor-piercing projectile damaged the tank, our special correspondent Qiu Chengliang took a photo.

introduction

How to fight? How do soldiers practice? A brigade of the 26th Army has used 11 kinds of ammunition to conduct real explosion drills on 37 armored combat vehicles, artillery, transport vehicles and other equipment of 5 categories, and collected thousands of groups of target damage data. The brigade entered this data into the system to evaluate the strike effect, and many conclusions broke through the traditional training concept, opening a new field of vision for officers and men in actual combat training.

The first hit doesn’t mean effective damage, only hitting the key can defeat the enemy with one blow.

Three shells hit a tank with composite armor one after another. I thought the victory was in hand, but the evaluation result was unexpected: "Hit the frontal armor, no substantial damage was caused to the target, and the damage was invalid!" This conclusion made Shi Yong, a "super shooter" of a brigade of the 26th Army, very depressed.

"When I was a soldier for 14 years, I experienced hundreds of large and small exercises. As long as it was the first hit, it was rated as an effective shooting. I didn’t expect to hit a nail in front of the real guy."

In fact, Shi Yong was not the only one who hit a nail in this live-fire drill. According to the leader of the brigade, more than 10 super shooters in the whole brigade were defeated in the first round of real shooting.

The actual data questioned the traditional training concept-is it actual combat when a gun is fired and a cannon is fired? Ammunition consumption, meters, seconds, rings … Can these indicators be simply equated with fighting skills?

These two question marks not only hover on the training ground, but also weigh on the hearts of the "group of people" of the brigade party Committee. Actual combat training is not an empty slogan, it must stand the test of actual combat standards. To this end, they introduced the actual training data into actual combat training, re-examined the traditional training methods and tactics, and seven "gold medal courses" that did not meet the actual combat standards were stuck outside the training ground.

Problems on the training ground must be solved on the training ground. In the subsequent resumption, Shi Yong and other defeated shooters made "zero distance" contact with the hit tanks, and compared the collected damage data, repeatedly analyzed and found out the reasons for not forming effective damage.

"The first aiming position should be the engine compartment of the tank. If you attack with an armor-piercing projectile, even if it can’t be destroyed, it will cause damage to the crawler and lead to paralysis …" At the military democracy meeting, officers and men had a deeper understanding of the first hit.

The first enemy to fire does not mean to seize the opportunity. Only by measuring the enemy’s troops can we win every battle.

The brigade has 701 vehicles in the 3rd Battalion and 7th Company, which is the best "red flag vehicle" in the whole brigade. It has shot down 326 targets in previous exercises. However, in this drill, because the enemy fired first, they not only missed each other, but became living targets.

The leader of the brigade told the reporter that according to the battlefield data, the target tank is better than ours in terms of artillery range and armor protection. In the face of such a strong enemy, the first enemy to fire will not achieve the effect of destroying the enemy, but will be exposed prematurely, thus falling into the unfavorable situation of "the enemy can beat me and I can’t beat the enemy."

"Driving into a pit can reduce the exposed area, and you can hit and run by relying on the soil slope, and drilling into shrubs can interfere with ranging …" Li Ruijie, a tank driver, told reporters that in order to overcome the weakness of his own tank and attack the enemy as much as possible, it is necessary to not only lower the "posture" but also make good use of the surrounding topography and protect himself before attacking the enemy.

The reporter saw at the drill site that Li Ruijie’s motorcade simply circled around the other side for maneuver defense, attracting the "enemy" tanks to keep turning, while another tank of its own took this opportunity to approach quickly and quickly, aiming at the enemy’s weak points and shooting a fatal blow, staged a wonderful confrontation with the inferior to win the superior.

The central position is not equal to the key position, and only by selecting the target can we get twice the result with half the effort.

It’s better to miss than to hit right! If this matter is usually placed on any officer, it is unbelievable. But it happened firmly in the actual combat environment.

"boom! Boom! " With two loud noises, two anti-tank missiles from the second battalion of Bubu successively hit the turrets of two tanks, and at that time the flames soared. The reporter went out with the rescue team and saw that the first missile hit the center of the turret and the second hit the lower left of the turret.

Just as the officers and men cheered for the first missile, the battlefield damage data showed that the first missile only damaged the gun bolt; The second shot destroyed the vehicle-mounted radio and artillery aiming mechanism, and hit the tank ammunition bin, which was better than the first shot.

The evaluation results surprised officers and men, and the traditional training concept of winning by hitting the bull’s-eye for many years was a bit untenable. "In the past, actual combat training was unilaterally understood as playing live ammunition, blindly emphasizing playing more, playing well and playing accurately, and the research on the damage effect of hitting targets was not deep." The brigade leader said that this time, the brigade party Committee introduced the actual combat data into the actual combat training, guided the training with the training concept based on effect combat, and established the actual combat coordinate system supported by damage data.

The target damage data system is impacting the brigade’s traditional operational concept. The reporter was pleasantly surprised to see at the brigade training ground that the target target changed from the "white cloth target" in the past to a real tank, and the fixed target became a mobile target. The officers and men studied the tactics and play with reference to the damage data collected by the actual combat. Talking about these changes, Kong Chen, the squad leader of Bubu No.5 Company, was deeply touched: "The target bull’s-eye in actual combat needs combatants to find it with their brains."

Battlefield viewpoint

Learn to "fight with data"

■ Ma Shujiang

The actual combat is not real, the effect is how, the experience does not count, and the data has the right to speak. Operational data has become a key factor in the generation of combat effectiveness, and the search, analysis and processing of data will become a decisive factor in winning future wars.

Information is the eye, data is the courage. The characteristic of actual combat is precision. Accuracy, precision and fineness all come from specific data information. Only by being good at speaking with data can we accurately judge the target, select the key points and accurately release the energy.

Under the conditions of modern warfare, operational advantages are concentrated in information advantages, which are highly dependent on data advantages. Nowadays, all kinds of information equipment of our army are installed in succession. However, it is not enough to have information-based weapons and equipment. Commanders also need to be able to construct data, digest data and be good at speaking with data. In every link and element of combat, data should be used for embodiment, data expression, data proof and data decision.

Good calculation has a chance of winning. Data is indispensable to mastering the truth, scientific decision-making depends on data, and it is necessary to attach importance to data to defeat the enemy. Only by constantly strengthening data awareness and cultivating the habit of fighting with data can we make the battlefield nerves more sensitive and ensure our army to win more.

China Quality News Network Recently, Taiyuan Municipal Market Supervision Administration issued an announcement on risk control and verification of 19 batches of unqualified food.

Announcement on risk control, verification and disposal of 19 batches of unqualified food

1. The food safety sampling inspection organized by Shanxi Provincial Market Supervision Administration involves four batches of unqualified food from four production and operation enterprises in our city. The verification and disposal are hereby notified as follows:

(a) the verification and disposal of black rice steamed bread distributed by Yufuxiang convenience store in yingze district, Taiyuan City.

1. Basic information: The black rice steamed bread distributed by Yufuxiang convenience store in yingze district City, Taiyuan City (the purchase date was November 5, 2021) was sampled for food safety inspection. After inspection, one batch of dehydroacetic acid and its sodium salt items were detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Yufuxiang convenience store in yingze district, Taiyuan City by law enforcement officers, the parties concerned purchased 6 bags of black rice steamed bread (4 bags/bag) from the supplier Haoxifu Steamed Bread Store in Wanbailin District, Taiyuan City on November 5, 2021, sampled and sold 4 bags, and the remaining 2 bags were disposed of by themselves. After investigation, the dehydroacetic acid and its sodium salt detected in this batch of black rice steamed bread are a kind of food additive allowed by the state, but it is not allowed to be added in the processed steamed bread, which is caused by the production and processing links. A separate investigation has been made on the supplier Haofufu Steamed Bread Shop in Wanbailin District, Taiyuan City. According to the provisions of Article 136 of the Food Safety Law of People’s Republic of China (PRC), it is decided to exempt the parties from administrative punishment.

(2) Check and dispose of leeks distributed by Qinhai International Branch of Taiyuan Dingshang Jiajiali Supermarket Co., Ltd.

1. Basic information: The leek distributed by Qinhai International Branch of Taiyuan Dingshang Jiajiali Supermarket Co., Ltd. was sampled for food safety inspection. After inspection, one batch of procymidone was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After the on-site inspection of Qinhai International Branch of Taiyuan Dingshang Jiajiali Supermarket Co., Ltd. by law enforcement officers, the parties concerned purchased 4 kilograms of leeks, sampled and sold 2.5 kilograms, and the rest were sold out. After investigation, the procymidone project detected in this batch of leeks belongs to organochlorine pesticides as fungicides, which are mainly used in the planting process. The parties concerned could not provide the relevant qualification certification materials of the planting place, and failed to fulfill the obligations of incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued the Notice of Ordering Correction and the Decision of Administrative Punishment on the Spot, and the parties concerned have now rectified. According to the provisions of Article 50 of the Law on Quality and Safety of Agricultural Products in People’s Republic of China (PRC) and Article 126 of the Law on Food Safety in People’s Republic of China (PRC), the combined punishment for the two illegal acts of the parties concerned is as follows: confiscation of illegal income of 14.32 yuan, fine of 30,000 yuan, with a total amount of 30,014.32 yuan.

(3) Check and dispose of the bean jelly distributed by yingze district Wang Meiying Mianpi Liuxiang Store in Taiyuan City.

1. Basic information: The bean jelly distributed by Piliuxiang Store in Wang Meiying, yingze district, Taiyuan (the date of purchase was November 5, 2021) was sampled for food safety inspection. After inspection, one batch of aluminum residue (dry sample, calculated as A1) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-the-spot inspection by law enforcement officers at Pimian Liuxiang Store in Wang Meiying, yingze district, Taiyuan City, the parties concerned bought 4 kilograms of bean jelly on November 5, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified reason was caused by the production and processing process. The parties failed to fulfill their obligations such as incoming goods inspection, obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 41.96 yuan and a fine of 2,500 yuan, totaling 2,541.96 yuan.

(four) the verification and disposal of fried peanuts distributed by Shanxi Institute of Applied Science and Technology.

1. Basic information: The fried peanuts (processing date: October 25th, 2021) distributed by Shanxi Institute of Applied Science and Technology were sampled for food safety inspection, and aflatoxin B was detected in one batch._oneThe project does not meet the requirements of food-related implementation standards, and the inspection conclusion is unqualified. 　　

2. Punishment according to law: After the on-site inspection of Shanxi Institute of Applied Science and Technology by law enforcement officers, the parties concerned purchased 10 kg of raw peanuts from the supplier Taiyuan Jincheng Zhiyuan Food Co., Ltd. on October 23, 2021, and all of them were processed into fried peanuts on October 25, 2021, and 2 kg was sampled and sold, and the rest were sold out. Law enforcement officers conducted an on-site inspection of the supplier Taiyuan Jincheng Zhiyuan Food Co., Ltd., and found that there was a bag of peanuts stored in the warehouse, and the ventilation condition of the on-site storage environment was poor. After investigation, aflatoxin B was detected in this batch of fried peanuts._oneThe exceeding standard of the project is due to the damp warehouse and improper storage of raw materials peanuts, and the supplier has been investigated separately. According to the provisions of Article 50 of People’s Republic of China (PRC) Agricultural Products Quality and Safety Law and Article 136 of People’s Republic of China (PRC) Food Safety Law, it is decided to exempt the parties from administrative punishment.

2. The food safety sampling inspection organized by Taiyuan Municipal Market Supervision Administration involves 11 batches of unqualified food and 2 batches of risk detection projects of 12 production and operation enterprises in our city. The verification and disposal are hereby notified as follows:

(1) Verification and disposal of apricot strips distributed by Guoling Food Store in Xinghualing District, Taiyuan City, whose nominal production enterprise is Chengde Hualang Food Co., Ltd.

1. Basic information: The sampling inspection of food safety was carried out on apricot strips (production date: March 14th, 2021) distributed by Guoling Food Store in Xinghualing District, Taiyuan City, whose nominal production enterprise was Chengde Hualang Food Co., Ltd. After inspection, one batch of sulfur dioxide residue items was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Guoling Food Store in Xinghualing District, Taiyuan City by law enforcement officers, the party concerned purchased 1 box (10kg/box) of this batch of apricot strips, sampled and sold 1kg, and the rest were sold out, so it was impossible to recall them. After investigation, it was found that the residual sulfur dioxide in apricot strips distributed by the parties concerned was caused by excessive use of preservatives in the production and processing process, and the nominal production enterprise Chengde Hualang Food Co., Ltd. was verified and disposed of by Chengde Municipal Market Supervision Administration. The parties failed to fulfill the obligations of incoming goods inspection, obtaining certificates and tickets as required, and the law enforcement officers issued the Notice of Ordering Correction and the Decision of Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned shall be given a fine of 4,000 yuan, totaling 4,340 yuan.

(2) Check and dispose of the dough distributed by Yanling Snack Bar in jiancaoping district, Taiyuan City.

1. Basic information: The food safety sampling inspection was carried out on the dough distributed by Yanling snack bar in jiancaoping district, Taiyuan (the purchase date was November 10th, 2021). After inspection, one batch of benzoic acid and its sodium salt (calculated by benzoic acid), dehydroacetic acid and its sodium salt (calculated by dehydroacetic acid) were detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Yanling Snack Bar in jiancaoping district, Taiyuan City by law enforcement officers, the party concerned bought 2.5 kilograms of dough on November 10, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified dough sold by the parties was caused by the production and processing links, and the parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 21.5 yuan and a fine of 2,500 yuan, totaling 2,521.5 yuan.

(three) the verification and disposal of the dough distributed by Hongjuan Noodle Shop in Xinghualing District, Taiyuan City

1. Basic information: The food safety sampling inspection was carried out on the dough distributed by Hongjuan Noodle Shop in Xinghualing District, Taiyuan City (the purchase date was November 4, 2021). After inspection, one batch of benzoic acid and its sodium salt (calculated by benzoic acid), dehydroacetic acid and its sodium salt (calculated by dehydroacetic acid) were detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection by law enforcement officers at Hongjuan Noodle Shop in Xinghualing District, Taiyuan City, the party concerned bought 2.5 kilograms of dough on November 4, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified dough sold by the parties was caused by the production and processing links, and the parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 44.2 yuan and a fine of 2,500 yuan, totaling 2,544.2 yuan.

(four) the verification and disposal of bean jelly distributed by Tianbuhua snack bar in Wanbailin District of Taiyuan City.

1. Basic information: The bean jelly distributed by Tianbuhua snack bar in Wanbailin District, Taiyuan City (purchase date: November 11th, 2021) was sampled for food safety inspection. After inspection, one batch of aluminum residue (dry sample, calculated as Al) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-the-spot inspection by law enforcement officers at Tianbuhua Snack Bar in Wanbailin District, Taiyuan City, the party concerned bought 5 kg of bean jelly on November 11, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified reason of the bean jelly distributed by the party concerned was caused by the production and processing links. The party concerned failed to fulfill the obligations of incoming goods inspection, obtaining certificates and tickets as required, and the law enforcement officers issued the Notice of Ordering Correction and the Decision of Administrative Punishment on the Spot. The party concerned has now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 144 yuan and a fine of 2,500 yuan, totaling 2,644 yuan.

(five) the verification and disposal of the vermicelli distributed by xiaodian district Linxin Snack Bar in Taiyuan City.

1. Basic information: The food safety sampling inspection was carried out on the vermicelli distributed by Linxin Snack Bar in xiaodian district, Taiyuan City (the purchase date was August 25th, 2021). After inspection, one batch of aluminum residue (dry sample, calculated as Al) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Linxin snack bar in xiaodian district, Taiyuan by law enforcement officers, the parties concerned bought 10kg of vermicelli on August 25th, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified vermicelli distributed by the party concerned was caused by the production and processing links, and the party concerned failed to fulfill the obligations of incoming goods inspection, obtaining certificates and tickets as required. Law enforcement officers issued the Notice of Ordering Correction and the Decision of Administrative Punishment on the Spot, and the party concerned has now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 454.9 yuan and a fine of 2,500 yuan, totaling 2,954.9 yuan.

(VI) Check and dispose of the aged vinegar (fermented vinegar) whose nominal production enterprise is Shanxi Gengyuquan Vinegar Industry Co., Ltd. distributed by Chen Shouliang Food Supermarket in Wanbailin District of Taiyuan City.

1. Basic information: fermented vinegar, the aged vinegar (production date: January 1, 2021) distributed by Chen Shouliang Food Supermarket in Wanbailin District, Taiyuan City, whose nominal production enterprise is Shanxi Gengyuquan Vinegar Industry Co., Ltd., was sampled for food safety inspection. After inspection, one batch of non-volatile acid (calculated by lactic acid) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified.

2. Punishment according to law: After the on-site inspection of Chen Shouliang Food Supermarket in Wanbailin District, Taiyuan City by law enforcement officers, the parties concerned purchased 60 barrels of this batch of mature vinegar from the supplier jiancaoping district Hengjia Food Store in Taiyuan City on January 25th, 2021, sampled and sold 7 barrels, and the rest have been sold. The supplier has investigated another case. After investigation, the unqualified nonvolatile acid and total acid of this batch of mature vinegar should be caused by improper control of fermentation process in the production and processing process. The nominal production enterprise Shanxi Gengyuquan Vinegar Industry Co., Ltd. has been investigated by Qingxu County Market Supervision Bureau. According to the provisions of Article 50 of the Product Quality Law of People’s Republic of China (PRC), the party concerned was given an administrative penalty of 29.5 yuan and a fine of 500.5 yuan. The total amount is 530 yuan.

(seven) the verification and disposal of the dough distributed by Xiaozhang fast food restaurant in yingze district, Taiyuan City.

1. Basic information: The food safety sampling inspection was carried out on the dough distributed by Xiaozhang fast food restaurant in yingze district, Taiyuan (the purchase date was October 25th, 2021). After inspection, one batch of benzoic acid and its sodium salt (calculated by benzoic acid) was found, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Xiaozhang fast food restaurant in yingze district, Taiyuan City by law enforcement officers, the party concerned bought 2.5 kilograms of dough on October 25th, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified dough sold by the parties was caused by the production and processing links, and the parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 59.6 yuan and a fine of 2,500 yuan, totaling 2,559.6 yuan.

(eight) the verification and disposal of the dough distributed by jiancaoping district Wanpi Noodle Shop in Taiyuan City.

1. Basic information: The food safety sampling inspection was carried out on the dough distributed by jiancaoping district Wanpi Noodle Shop in Taiyuan (the purchase date was October 14th, 2021). After inspection, one batch of benzoic acid and its sodium salt (calculated by benzoic acid), dehydroacetic acid and its sodium salt (calculated by dehydroacetic acid) were detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-the-spot inspection by law enforcement officers in jiancaoping district, Taiyuan City, the party concerned bought 3 kilograms of dough on October 14, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified dough sold by the parties was caused by the production and processing links, and the parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 51.6 yuan and a fine of 2,100 yuan, totaling 2,151.6 yuan.

(9) Check and dispose of the fried dough sticks made by yingze district Yanhong Nutrition Restaurant in Taiyuan City.

1. Basic information: The fried dough sticks made by yingze district Yanhong Nutrition Restaurant in Taiyuan City (processing date: October 28th, 2021) were sampled for food safety inspection. After inspection, one batch of aluminum residue (dry sample, calculated as Al) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Yanhong Nutrition Restaurant in yingze district, Taiyuan City by law enforcement officers, it was found that the parties involved used the food additive "Shuangxi brand baking powder" to make fried dough sticks. After investigation, on October 28th, 2021, the parties fermented a total of 5kg of dough for making fried dough sticks, which was sold out and could not be recalled. After investigation, it was found that the unqualified fritters made by the parties concerned were caused by excessive use of weighing tools for food additives during the production and processing of fritters, and the parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued the Notice of Ordering Correction and the Decision of Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given 60 yuan for collecting illegal income, and a fine of 2,500 yuan was imposed, totaling 2,560 yuan.

(10) Check and dispose of the white rice noodles distributed by Qinji Rice Noodles Mala Tang Store in Xinghualing District, Taiyuan City.

1. Basic information: The white rice noodles distributed by Qinji Rice Noodles Mala Tang Store in Xinghualing District, Taiyuan City (purchase date: November 3, 2021) were sampled for food safety inspection. After inspection, one batch of dehydroacetic acid and its sodium salt (calculated by dehydroacetic acid) were detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified.

2. Punishment according to law: After on-site inspection by law enforcement officers at Qinji Mianpi Mala Tang Store in Xinghualing District, Taiyuan City, the party concerned bought 10 kilograms of white rice noodles on November 3, 2021, which was sold out and could not be recalled. After investigation, it was found that the unqualified reason of the white flour dough distributed by the parties was caused by the production and processing links. The parties failed to fulfill their obligations such as incoming goods inspection and obtaining certificates and tickets as required. Law enforcement officers issued a Notice of Ordering Correction and a Decision on Administrative Punishment on the Spot, and the parties have now made rectification. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the administrative department below the party concerned was given an illegal income of 228 yuan and a fine of 2,500 yuan, totaling 2,728 yuan.

(eleven) the verification and disposal of bean jelly distributed by Shanxi Xinghuatang Binxi Catering Co., Ltd.

1. Basic information: The bean jelly distributed by Shanxi Xinghuatang Binxi Catering Co., Ltd. (purchase date: November 10, 2021) was sampled for food safety inspection. After inspection, one batch of aluminum residue (dry sample, calculated as Al) was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Shanxi Xinghuatang Binxi Catering Co., Ltd. by law enforcement officers, the parties concerned bought 10.35 kg of bean jelly from the manufacturer jiancaoping district Jindakang Food Processing Factory in Taiyuan City on November 10, 2021, which has been sold out and cannot be recalled. After investigation, the unqualified reason of the bean jelly distributed by the party concerned was caused by the production and processing links, and the production enterprise has investigated and dealt with another case. According to the provisions of Article 136 of the Food Safety Law of People’s Republic of China (PRC), it is decided not to impose administrative punishment on the parties concerned.

(12) Check and dispose of mutton rolls and beef rolls distributed by Jiuxin Restaurant of Xianhezhuang in Xinghualing District of Taiyuan City.

1. Basic information: The food safety risk of mutton rolls and beef rolls (production date: November 9, 2021) distributed by Jiuxin Restaurant in Xianhezhuang, Xinghualing District, Taiyuan City was monitored. After inspection, two batches of duck-derived and pig-derived ingredients were detected.

2. Punishment according to law: After on-site inspection of Jiuxin Restaurant in Xianhezhuang, Xinghualing District, Taiyuan City by law enforcement officers, the party concerned purchased 50 kilograms of raw materials for this batch of mutton rolls, and cut 10 kilograms with a meat cutter on November 9, 2021, sampling and selling 2 kilograms, and the rest have been sold out; Bought 100 Jin of beef rolls, cut 10 Jin with a meat cutter on November 9, 2021, sampled and sold 2 Jin, and the rest have been sold out. Because mutton rolls and beef rolls are ready-to-eat foods, customers can’t recall them after ordering. After investigation, this batch of mutton rolls and beef rolls was caused by the mixed use of the same meat cutter, which caused the problem of duck-derived and pig-derived ingredients. Law enforcement officers ordered the parties to rectify the operation process on the spot, and re-sampled and inspected similar samples on January 19, 2022. The inspection results did not detect duck components and pig components. According to Article 52 of the Measures for the Administration of Sampling Inspection of Food Safety (Order No.15 of the General Administration of Supervision), there is no standard for the project of risk monitoring for the time being, so there is no clear illegal fact about the above-mentioned business behavior of the parties, so the case will not be filed.

Three, other provinces and municipalities market supervision and Management Bureau organized food safety sampling, involving two batches of unqualified food production and operation enterprises in our city, the verification and disposal situation is hereby notified as follows:

(1) Check and dispose of Datong fresh vermicelli produced by Lee’s vermicelli processing department in Wanbailin District, Taiyuan City.

1. Basic information: Datong fresh vermicelli (production date: November 20, 2021) produced by Lee’s vermicelli processing department in Wanbailin District, Taiyuan City was sampled for food safety inspection. After inspection, sorbic acid and its potassium salt (calculated as sorbic acid) were found in one batch, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection by law enforcement officers in the processing department of Lee’s vermicelli in Wanbailin District, Taiyuan City, the party concerned produced 50 bags (20 kg) of vermicelli on November 20, 2021. All the products in the above batches have been sold. After investigation, sorbic acid and its potassium salt (calculated by sorbic acid) were found to be an acidic preservative in the fresh vermicelli produced by the party concerned, which should not be added in the processing of vermicelli. The party concerned used the food additive beyond the scope, resulting in unqualified products. According to the provisions of Article 41 of the Regulations on the Management of Small Stalls in Small Food Workshops and Small Business Shops in Shanxi Province, the parties concerned were ordered to correct the above-mentioned illegal acts, and the illegal income was 27.5 yuan, and the fines were 2,100 yuan, totaling 2,127.5 yuan.

(2) Check and dispose of dried shrimps produced by Shanxi Branch of Zhejiang Yipin Shuang Food Co., Ltd.

1. Basic information: The dried shrimps produced by Shanxi Branch of Zhejiang Yipin Shuang Food Co., Ltd. (production date: October 13, 2021) were sampled for food safety inspection. After inspection, one batch of N- dimethylnitrosamine was detected, which did not meet the requirements of food-related implementation standards, and the inspection conclusion was unqualified. 　　

2. Punishment according to law: After on-site inspection of Shanxi Branch of Zhejiang Yipin Shuang Food Co., Ltd. by law enforcement officers, the parties concerned produced 100 bags of dried shrimps (80G/ bag) on October 13, 2021, 5 bags were used for ex-factory inspection, and the remaining 95 bags were all sold out. After posting the recall notice, the recall quantity was zero. After investigation, the project of detecting N- dimethylnitrosamine in dried shrimps produced by the party concerned is an organic compound widely existing in nature and formed under suitable conditions. The appearance in batches of dried shrimps may be caused by the stale raw materials used or the lax control of sanitary conditions during production and processing. According to the provisions of Article 124 of the Food Safety Law of People’s Republic of China (PRC), the party concerned was given the following administrative office to collect illegal income of 2,736 yuan and impose a fine of 70,000 yuan, totaling 72,736 yuan.

Taiyuan market supervision management bureau

July 5, 2022

　　A group of hound lovers in Sichuan met through the Internet and gathered in the "Wildlife Protection Station" network group in the name of protecting wild animals, but they have been carrying hounds and shotguns in Jiuzhaigou for a long time to round up and kill wild animals. Over the years, many endangered national key protected wildlife have fallen under their guns.

　　On April 21st, The Paper learned from the Forest Public Security Bureau of Jiuzhaigou County, Sichuan Province that the eight hound lovers had been arrested and brought to justice, and now they have been transferred to the procuratorate for examination and prosecution on the crimes of illegally hunting and killing precious and endangered wild animals, illegal hunting, illegal manufacturing of guns and illegal possession of guns.

　　According to the police investigation, in recent years, Xu Mouqiang, a villager from Balang Village, Yuwa Township, Jiuzhaigou County, went hunting in the mountains for 15 times alone or in partnership with others. Among them, many national second-class protected wild animals such as gazelle and red-bellied pheasant were hunted.

　　Wild animal samples found by the police from Xu Mouqiang’s home The pictures in this article are all provided by Jiuzhaigou County Forest Public Security Bureau.

　　16 pieces of wild animal meat were found in the freezer.

　　On December 17, 2019, the police of Yuwa Police Station of Jiuzhaigou County Forest Public Security Bureau in Sichuan Province received a report that Xu Mouqiang, a villager in Balang Village, Yuwa Township, illegally hunted wild animals. After receiving the police, Jiuzhaigou Forest Public Security Bureau immediately organized the police to investigate.

　　According to the police investigating the case, on December 18, 2019, the police searched Xu Mouqiang’s home according to law. During the search, 16 pieces of suspected wild animal meat were found in the freezer of his living room, and 1 piece of suspected wild animal fur, 1 suspected shotgun, 1 air nail gun and 3 knives were found at home. Suspected hunting bullets, shell casings, air bullets, steel balls, air nail bullets, 21 fast bullets and 3 knives.

　　The shotgun found in Xu Mouqiang’s home

　　On December 18, 2019, Xu Mouqiang took the initiative to go to the Jiuzhaigou County Forest Public Security Bureau for an inquiry. After the case, the suspect Xu Mouqiang truthfully confessed the illegal hunting of wild animals, the manufacture of guns and the illegal possession of guns. After investigation, in recent years, Xu Mouqiang hunted 15 times in the mountains by dogs, shooting, etc., killing 1 blue sheep, 4 mountain donkeys, 1 wild boar, 2 Sichuan pigs, 18 pheasants and 1 green deer.

　　Jiuzhaigou County Forest Public Security Bureau entrusted Sichuan Nanshan Forestry Judicial Appraisal Center on January 7, 2020 to identify the relationship between species and protection level samples of suspected wild animals involved in the case. The identification results show that among the suspected wild animals involved in the case, there are 2 mountain donkeys, 1 scientific name gazelle and 1 scientific name impala, which belong to the national second-class key protected wild animals. There are also 8 pheasants, including 2 blue pheasants, 3 spoon chickens and 3 red-bellied pheasants, which also belong to the national second-class key protected wild animals. In addition, three green deer and Sichuan pigs belong to three animals, that is, terrestrial wild animals protected by the state, which are beneficial or have important economic and scientific research value.

　　Poaching in a wild animal protection coat

　　According to the police handling the case of Jiuzhaigou Forest Public Security Bureau, The Paper was told that among the eight suspects involved, five were natives of Jiuzhaigou County, Aba Prefecture, one was a cattle dealer in Pingwu County, Mianyang, and the other two were Meishan people who lived in Chengdu for a long time and mainly engaged in the pet dog business.

　　Because of their common interest in training hounds, these eight people established a WeChat group of "Wildlife Protection Station" through Aauto Quicker and other networks. It’s called wildlife protection, and in fact, they all communicate and plan to kill wild animals.

　　The Paper noticed that the police also found a banner in Xu Mouqiang’s home, which read: Give it to the hound team of the mountain dog brothers, "Together Brothers, good faith service" was given to the flag bearer and the hunter was Zhou Mouquan.

　　The hound team received a banner.

　　According to the police investigating the case, these people also trained hunting dogs to sell, which was a pennant given by a person who bought hunting dogs. Because of their common hobbies, they often struggle to hunt together.

　　According to the investigation by the police, Xu Mouqiang went hunting 15 times in the mountains alone or in partnership with others in violation of the wildlife protection laws and regulations. Most of the hunting places were in Balang Village where he was located, and 12 of them took hunting dogs to participate in the round-up.

　　Among the three guns seized by the police from Xu Mouqiang’s home, the single-barrel shotgun was borrowed from Yang Decheng, the air gun was borrowed from Yang Shiming, and the nail gun was modified from the nail shooter and seamless steel pipe he bought online.

　　At present, the case has been transferred to the People’s Procuratorate of Jiuzhaigou County for prosecution, and 8 suspects involved in the crime of illegal hunting and killing precious and endangered wild animals, illegal hunting, illegal manufacturing of guns and illegal possession of guns.

　　Jiuzhaigou forest police searched for guns abandoned by escaped hunters in the river (not in this case)

　　　　　　 CCTV News:Israel local time today (March 2) morning, that is, Beijing time today (March 2) afternoon, Israel’s 23rd parliamentary elections began to vote. At present, 29 political parties and coalitions of political parties have decided to stand for election. According to the latest polls, the Likud Party, the largest right-wing conservative party in Israel led by the current Prime Minister Benjamin Netanyahu, and the Blue and White Party, the middle party, rank high and have equal strength.

　　　　　　 This election is the first time that Israel has held a general election for the third time in less than a year. In April and September 2019, Israel held the 21st and 22nd parliamentary elections. After two sessions of parliament, they were dissolved because of the failure to form a cabinet.

　　　　　　 Israel is a parliamentary country, with a total of 120 seats in the parliament, and political parties with more than half of the seats can form a separate cabinet. However, due to the proliferation of small and medium-sized parties, there has never been a single party forming a cabinet in Israeli history.

source map

　　　　　　 [News Background] It is difficult to form a cabinet. Israel has held three general elections in less than a year.

　　　　　　 Due to the serious differences between parties and the difficulty in reconciling interests, Israel has been deadlocked in forming a cabinet after the first two general elections, and the new government has always been "difficult to produce", which has also led to the "strange phenomenon" of Israel holding three general elections in less than one year for the first time in history.

　　　　　　 On April 9 last year, Israel held the 21st parliamentary election. Although Netanyahu, the leader of Likud Group and the current Prime Minister, obtained the right to form a cabinet, he failed to successfully form a ruling Coalition within the prescribed time limit. The reason is that the right-wing party "Israel is our homeland" led by former Israeli Defense Minister Lieberman is difficult to balance the interests of several other religious parties, which led to the "abortion" of forming a cabinet and forced the parliament to dissolve and hold another general election.

　　　　　　 After the 22nd parliamentary election held on September 17th last year, Israeli President rivlin authorized Netanyahu and the leader of the "Blue and White Party" Ganz to form a cabinet, but their efforts to form a cabinet still ended in failure because of the great differences between the parties. Lieberman called for the formation of a "broad and free coalition government" composed of Likud Group, Blue White Party and Israel is our homeland. However, the negotiations among Netanyahu, Ganz and Lieberman failed to reach an agreement.

　　　　　　 Compared with the previous two general elections, the third general election to be voted today has added several uncertainties.

　　　　　　 First of all, on January 28th, the United States announced the so-called "New Middle East Peace Plan" to promote the settlement of the Palestinian-Israeli issue, which was explicitly rejected by the Palestinian side, and the tension between Palestine and Israel escalated again. And about half of Israelis believe that this move of the United States aims to intervene in Israeli elections and help Netanyahu win — — But not long ago, Netanyahu, suspected of corruption, was formally charged, and the case will be heard on the 17th of this month, half a month after the general election, which is very likely to affect voters’ voting intention.

　　　　　　 At the same time, there have been some changes in the position of Netanyahu’s main rival Ganz — — Although "refusing to face trial with Netanyahu ‘ Take turns to govern ’ " His position has not changed, but Ganz turned to oppose the "Joint List" party of the Arab political party alliance to join the Coalition government and supported the so-called "New Middle East Peace Plan" of the United States, which may make the "Blue and White Party" lose some votes of the center-left voters.

　　　　　　 [News Watch] I am afraid that the deadlock in the formation of the cabinet is still difficult to break.

　　　　　　 At present, analysts are generally worried that after the end of the third general election in less than a year, Israel may still face a "tug-of-war" to form a cabinet, which will lead to the deadlock of forming a cabinet again.

　　　　　　 Many polls before the election showed that Likud Group and Blue and White Party are still evenly matched, and both sides may win about 33 seats, with a difference of at most two seats — — The third general election may still be difficult to change the political deadlock after the previous two general elections.

　　　　　　 In the previous two general elections, the Likud Party and the Blue-White Party tried their best to win over their allies, but they failed to win at least 61 of the 120 parliamentary seats needed to form a cabinet. It can be seen that after the third general election, the two parties still need to win over the "Israel is our home" party led by Lieberman. However, it is still very difficult for both Netanyahu and Ganz to pull Lieberman into their respective camps.

　　　　　　 As domestic analysts in Israel have said, "it is hard to see substantial changes in the Israeli political situation after the third general election", and the dystocia of the new government will directly affect the deliberation of Israel’s national budget and the introduction of important decisions. Israel’s political system is facing a serious crisis, and some people even have to silently accept the possibility of holding the fourth general election next — — If we want to break the deadlock in the formation of the cabinet, we must make a decisive compromise between the various parties.

Writing/Photo courtesy of Liu Zhirong

You can’t always stay at home, but you have to travel, or commute to work, or go on business trips, sightseeing, and travel can’t be separated from subways, railways and highways. When you take subways, trains and highways, have you ever wondered: How are those tunnels dug through them?

Early tunnel excavation was manual plus blasting.

In the past, the way of tunnel excavation was manual excavation and blasting. For soil layer and gravel geology, manual excavation was used, and tools such as pickaxe and shovel were used to excavate the tunnel face. As far as rock geology is concerned, pickaxes and shovels can’t be dug, so it is necessary to use explosives to blast rocks at the tunnel face, and then transport the gravel out of the tunnel.

"Face" is a civil construction term, which refers to the excavation face that keeps advancing during tunnel construction.

As far as subway tunnels are concerned, in the past, the "open excavation and landfill method" technology was mostly adopted, that is, the street was destroyed first, and a ditch was dug by uncovering the cover, and then the tunnel wall was poured in the ditch. After the tunnel was built, it was buried and compacted with earthwork, and the street was repaired again. In the early days of Chinese mainland, the subway tunnel was excavated by "open excavation and landfill method", and later the "shield machine excavation method" was adopted. Shield machine was used to dig tunnels in the construction of Guangzhou’s first subway line (Line 1).

In the past hundred years, shield machines have gradually become popular in tunnel excavation. At present, shield machines are basically used in long tunnel excavation.

Britain used a shield machine to dig tunnels in 1825.

"Shield machine" is a name in China, generally known as "tunnel boring machine" (TBM) internationally, and "mole" in civil engineering jargon, because it digs holes underground like a mole.

In 1825, Britain used a shield machine when digging the Thames Tunnel. This shield machine was invented by Sir Mark issam Bald brunell, a French-born British engineer, and he applied for a patent for the shield machine. The Thames Tunnel is 396 meters long and passes through the Thames River in London.

In 1845, the international railway from France to Italy was opened. This railway ran across the Alps, and it was necessary to dig the Freres Tunnel at an altitude of 1,123 meters. This tunnel was 14 kilometers long, which was the longest tunnel in the world at that time. The tunnel ran through the Freres Peak at an altitude of 2,932 meters, that is to say, the maximum thickness of the rock above the tunnel was 1,809 meters.

In order to build this tunnel, Henry Joseph Mauss invented the "mountain cutting machine", which was manufactured in an arsenal near Turin, Italy in 1846. The "mountain cutter" looks like a locomotive, with more than 100 vibrating drill bits in front, which are used to smash the rocks on the face. "Mountain cutting machine" already has some functions of modern shield machine.

In 1853, ebenezer Talbot, an American, applied for the patent of shield machine, and the patent name was "Tunnel Boring Machine".

In 1870, john D bruton, an Englishman, developed and manufactured a shield machine with cutter head, which is very close to the shield machine widely used now.

In 1875, the French National Assembly passed a bill to build the English Channel Tunnel, and the British shield machine was selected for excavation. From June 1882 to March 1883, the shield machine excavated 1882 meters on the British side; Alexander Lavalle, a French contractor who built the Suez Canal, used a shield machine to dig 1,669 meters on the French side. Practice has proved that the efficiency of tunneling with shield machine is very high. However, the project was terminated in 1883 because France was later worried that Britain would use the English Channel Tunnel to attack France.

The success of shield machine in the English Channel Tunnel has inspired many civil engineers. In 1883, Britain used a shield machine to dig the tunnel under the Mersey River from Biegenheit to Liverpool, with a diameter of 2.1 meters and a length of 2 kilometers.

In the 20th century, people constantly improved the shield machine. Nowadays, all kinds of shield machines are constantly running in tunnel projects all over the world every day.

How does the shield machine dig the tunnel?

It is easier to understand the working principle of shield machine from its international common name "tunnel drilling rig": it is a big drilling rig that drills a hole in the ground or mountain.

Shield machine can be regarded as the largest construction machinery in civil engineering, with a large diameter of 178 meters and a length of more than 100 meters. The front of the shield machine is a huge cutter head with cutter head array. When driving, the cutter head rotates to cut the earth and stone on the tunnel face, and the muck flows into the muck bin from the gap of the cutter head, which is conveyed to the belt conveyor by the screw machine, and then transferred to another longer belt conveyor to transport it to the muck disposal site outside the tunnel, or transported to the tunnel by the track muck truck.

Readers with a little common sense should understand that if there is no thrust behind the cutter head, it is impossible to cut the earth and stone on the face. So, how to give the cutter head thrust?

This thrust comes from the hydraulic jack of the shield machine. If the tunnel is excavated on hard rock, two huge hydraulic jacks on the shield machine lean backward against the rock walls on both sides of the excavated tunnel and push the cutter head forward to cut the tunnel face.

If the tunnel is dug in the soft geological layer, the above method cannot be used, because the hydraulic jack will sink into the soft tunnel wall and cannot provide thrust. At this time, it is necessary to use another method to make several small hydraulic jacks push against the lining segment installed at the back at the same time to provide thrust for the cutter head horizontally forward, which is also a common shield method in subway tunnels at present.

The lining segment is the reinforced concrete precast member on the tunnel surface that we can see with our naked eyes in the tunnel. These segments are made in the ground reinforced concrete precast yard. After the segment is transported into the tunnel mouth, there is no need for manual intervention, and the transportation to installation is completely automatic.

The width of the lining segment should match the distance that the hydraulic jack advances each time, that is to say, the width of the segment is as many centimeters as the hydraulic jack advances each time. When the hydraulic jack is pushed to the end, the cutterhead stops rotating to cut the tunnel face, and segments are assembled around the tunnel in the shield section of the shield machine. The segment assembling machine on the shield machine is as dexterous as a human hand, movable, rotatable and retractable, which can assemble segments in place steadily and safely with accuracy of millimeter level.

When assembling a segment, several hydraulic jacks responsible for jacking the segment will contract, leaving a certain space for assembling the segment. After the segments are assembled in place, the hydraulic jack will stretch out and gently hold it, and so on until all segments in this circle are assembled in place. At this point, all the hydraulic jacks began to pressurize evenly, and together with the newly assembled segment, the cutter head was pushed forward by the reaction force to continue cutting the working face and move forward.

During the construction of the shield machine, the cutterhead cuts the tunnel face and assembles segments alternately, and the whole shield machine moves forward step by step under the push of the hydraulic jack until the tunnel is dug through. If the geology is soft, tens of meters can be excavated every day; If you encounter hard rocks, you can only dig dozens of centimeters every day.

The gap between the lining segment and the tunnel wall should be filled with mortar to reinforce the segment, maintain the stability of the whole lining and prevent water from leaking into the tunnel.

The series of complicated processes mentioned above are all completed automatically by the shield machine. There is a central control room in the shield machine, and all key parts of the shield machine have sensors, which transmit the collected data to the central control room. Operators can know the working situation of the shield machine through various data displayed on the display and intervene when necessary.

The cutter head on the cutter head should be maintained and replaced frequently. There is also a sensor on the cutter head. When the temperature of the cutter head rises to a certain value, it will send an alarm signal to the central control room.

How does the shield machine turn in the tunnel?

After reading this, some readers may ask, can the shield machine turn in the tunnel?

Of course you can. Most urban subway tunnels are excavated under the streets, and the tunnels are designed along the streets, with constant turns and "jumping up and down" according to the underground conditions. Highway and railway tunnels should also be selected according to landform, geology and hydrology, which also requires the shield machine to turn 360 degrees.

The turning of shield machine is realized by changing the cutting direction of cutter head with lining segment. Where a turn is needed, the width of each ring of lining segment is different. If turning to the left, the width of the right segment is designed to be wider than that of the left segment according to the turning radius. In this way, the hydraulic jack on the right will tilt the cutter head to the left to realize the left turning. If turning right, the width of the left segment is designed to be wider than that of the right segment according to the turning radius, so that the hydraulic jack on the left will tilt the cutter head to the right and realize the right turn. The steering principle of "jumping up and down" is the same as above.

At present, the largest shield machine in the world has a diameter of 17.5 meters.　　

On September 15th, 2006, the Niagara Tunnel, which was used for water diversion irrigation in Canada, was drilled. The tunnel was 10.2km long and passed 140m underground in Niagara Falls, Ontario, Canada. The shield machine used was "Big Becky" made by Robbins Company of the United States, with a diameter of 14.4m. The cutter head was driven by 15 motors with a power of 4.7 million watts (6,375 horsepower), which was the largest shield machine in the world at that time. The reason why tunnels should be dug in such a deep underground is to prevent shield construction from affecting ground buildings.

In 2011, the 5030-meter-long Spavo Tunnel near Florence, Italy was drilled. The rock shield machine used was Martina produced by Herrick Company of Germany. The shield has a diameter of 15.62 meters, a length of 130 meters, a weight of 4,500 tons, a cross-section of 192 square meters, a total power of 18 megawatts and a thrust of 40,000 tons. Herrick also designed a shield machine with a diameter of 19.25 meters, but it has not yet been built.

Bertha, a shield machine made by Hitachi Shipbuilding Co., Ltd. in Japan in 2012, has a diameter of 17.5 meters, a length of 110 meters and a weight of 7,000 tons. The cutter head has 260 cutter heads. This shield machine was ordered by the Washington State Transportation Bureau of the United States and used to replace the tunnel excavation of Alaska Viaduct on Highway 99 (the upper and lower lanes of the tunnel), which is by far the largest shield machine in the world.

Advantages and disadvantages of shield tunneling

There are many advantages in tunneling with shield machine. It is not affected by ground factors and can be constructed all day; It also does not destroy the ground buildings, cultural relics and natural environment, and belongs to ecological and environmental protection construction; Because the excavation, muck discharge and lining segment are all automated, a lot of labor is saved and the accident risk is reduced.

The main disadvantage of tunneling with shield machine is that the initial investment cost is too high. Most shield machines are customized according to tunnel design drawings, with long construction preparation period, high maintenance cost, and low economic benefits of tunneling short tunnels. Generally speaking, the tunnel length is more than 1 km, which has economic benefits.

Finally, the shield machine can not only dig circular tunnels, but also be designed to dig tunnels with arbitrary cross sections, such as rectangular tunnels and elliptical tunnels. People also use shield machines to dig water pipelines, sewage and drainage pipelines, and even power pipelines.

A starving baby, if the mother has other conditions such as insufficient milk, will usually be fed by other lactating mothers instead. This kind of behavior in humans is popularly called "wet nurse feeding", and scientifically it is defined as allomaternalbreastfeeding.

In fact, scientists have observed similar phenomena not only in humans, but also in rodents and primates. A recent study by scientists in China has further expanded the scope: the research team led by Zuo Fu, a professor at the School of Life Science and Technology of Central South University of Forestry and Technology, and Li Ming, head of the primate ecology research group of the Institute of Zoology, Chinese Academy of Sciences, obtained the evidence of the old world monkey’s maternal lactation for the first time. The research results were published on February 21st, Beijing time, in Science Progress, a sub-magazine of Science.

Breastfeeding behavior of Sichuan golden monkey. The pictures in this paper are provided by the research team.

In an interview with The Paper reporter (www.thepaper.cn), Zuo Fu said, "This is the first time to report that regular partheno-lactation exists in Old World monkeys, which has expanded the distribution of partheno-lactation in primates and made it appear in different groups such as proto-monkeys, New World monkeys, Old World monkeys and even humans."

Higher primates, that is, anthropophagus, include New World monkeys distributed in South America and Old World monkeys distributed in Eurasia (Old World). Previously, there was no report about the maternal lactation behavior of Old World monkeys. According to Zuo Fu, the research team started this new research in 2012 and observed it continuously for five years. The research was carried out in Dalongtan Research Base of Shennongjia National Park in Hubei Province.

The research base has a group of about 90 golden snub-nosed monkey. Sichuan golden monkey is endemic to China, with a golden fur. They are distributed in the forests at the junction of Hubei, Sichuan, Shaanxi and Gansu, and distributed in Minshan, Qionglai, Daxueshan, Xiaoliangshan, Qinling, Shennongjia and the northern slope of Motianling.

"We began to study the monkey group in 2006, and the researchers were able to identify all individuals over 3 years old in the group." Zuo Fu said that the birth of Sichuan golden monkey is basically concentrated in the period from March to May every year. Because the coat color and body shape of baby monkeys are similar, it is not easy to identify them, so there is no concern about whether there is maternal breastfeeding at first. "Until the spring of 2011, after accidentally finding a female monkey feeding two baby monkeys at the same time, the research team carefully observed the breastfeeding behavior of Sichuan golden monkeys in the group and found that the breastfeeding behavior of different mothers was more common."

This latest paper shows that in the field observation conducted by Zuo Fu et al. for five years in a row and after five farrowing seasons, 40 (87%) of 46 baby monkeys of Sichuan golden monkey were breast-fed by one or more non-mother monkeys, and 22 (48%) of 46 baby monkeys were breast-fed by at least two other mothers. This behavior of maternal breastfeeding mainly occurs in the first three months after the baby monkey is born.

The research team also found that 6 of the 46 baby monkeys did not receive maternal breastfeeding at all, and 4 of them died in the cold winter. In comparison, among the 40 baby monkeys that were breast-fed by at least one non-mother monkey, a total of 6 eventually died, and the mortality rate was greatly reduced.

It is worth noting that Sichuan golden monkey generally lives in temperate forests with high altitude, and it is extremely cold in winter for five months, and the food supply also has strong seasonal changes. Partheno-breastfeeding behavior may help baby monkeys fight against unfavorable living environment.

Zuo Fu said, "The behavior of maternal breastfeeding may provide energy support for the rapid development of baby monkeys after birth, so that the baby monkeys can feed in advance to achieve a good development state before the severe winter, and can successfully survive the winter of extreme low temperature and food shortage. This behavior may also provide energy support for the rapid development of the brain, which makes the brain capacity of golden monkeys relatively large."

Generally speaking, the behavior of maternal breastfeeding only occurs within three months or less after the baby monkey is born, and it almost stops when the baby monkey begins to eat natural food.

In addition, the research team also found that the maternal breastfeeding behavior in Sichuan golden monkey still follows certain principles. Baby monkeys can not suck milk in all non-maternal monkeys: the maternal breastfeeding behavior of Sichuan golden monkey only occurs between females who are related or breastfeeding each other.

It is mentioned in the paper that kinship-usually the "grandmother" or "aunt" of baby monkeys, or reciprocity plays an important role in maternal breastfeeding. About 90% female monkeys (25 out of 28) will breast-feed the cubs of other female monkeys who have breast-fed their own baby monkeys in the current or next year, which is similar to "reward".

Zuo Fu believes that the maternal breastfeeding behavior occurs between females who are related or cooperate with each other, and the mother will allow other females to contact the baby monkeys in the early stage of development, which is necessary for the infant-mother-maternal care relationship in the early stage of human evolution, so this study also provides a new perspective for understanding human evolution.

　　　　　　 CCTV News:On the 19th local time, an annual meeting of Valdai International Debate Club was held in the southern Russian city of Sochi. The reason why it has attracted much attention is that the current international focus events and issues will be discussed in previous debates, and Russian President Vladimir Putin has always participated. At this year’s annual meeting, his position on the current Russian-American relations and the situation on the Korean Peninsula triggered a heated discussion in the media.

Putin (data map)

　　　　　　 [Russia-US relations] The US frequently accuses Russia of violating Intermediate-Range Nuclear Forces Treaty.

　　　　　　 Recently, the decline of Russia-US relations and the escalation of the game in various fields have attracted the attention of the international community. At the debate held in Sochi, how Russia and the United States will develop in the future and how Russia will respond to the new round of US sanctions against Russia will undoubtedly become an unavoidable issue. It is particularly worth mentioning that not long ago, the US government accused Russia of violating Intermediate-Range Nuclear Forces Treaty’s remarks.

　　　　　　 The so-called Intermediate-Range Nuclear Forces Treaty, the full name of which is the Treaty between the Soviet Union and the United States on the Elimination of Intermediate-range and Short-range Missiles between the Two Countries, was signed in December 1987 and took effect the following year. Intermediate-Range Nuclear Forces Treaty stipulates that the Soviet Union and the United States will completely destroy and completely ban short-and medium-range missiles with a range of 500 km to 1,000 km and medium-range missiles with a range of 1,000 km to 5,000 km. Intermediate-Range Nuclear Forces Treaty will have just signed the 30th anniversary by the end of this year, but the United States has frequently accused Russia of violating the provisions of the treaty. In this regard, Russian Putin stressed that Russia has been seriously implementing the Intermediate-Range Nuclear Forces Treaty and will continue to implement it; However, once the United States chooses to withdraw, Russia will also take corresponding countermeasures.

　　　　　　 In addition, for the United States to announce a new round of sanctions against Russia, Putin said that there is a commercial purpose behind this move by the United States.

　　　　　　 Putin also said that the media in Britain, the United States and other countries are constantly influencing the political process in many parts of the world, and their influence covers every corner of the world. However, it is difficult for Russian media to compare with those in these countries in scale and influence. However, once Russia discovers that the US government suppresses Russian media, it will decisively take reciprocal measures to counter it.

Image source network

　　　　　　 In addition, when talking about the topic of destroying weapons of mass destruction, the contradiction between Russia and the United States is still prominent. Putin said that in 2001, the United States withdrew from the Anti-Ballistic Missile Treaty initiated and signed by it and refused to fulfill its international obligations under the Treaty. Although the United States is still a party to the Chemical Weapons Convention, its chemical arsenal is still the most powerful, and the United States has postponed the deadline for its destruction of chemical weapons from 2007 to 2023, while Russia destroyed all its chemical weapons on September 27th this year. In addition, Putin also pointed out that when the United States fulfilled the Plutonium Management and Disposal Agreement signed by Russia and the United States in 2000, it only adopted the disposal method of diluting plutonium concentration and underground isolation storage, which was completely inconsistent with the provision of "irreversibly converting weapons-grade plutonium materials into civilian nuclear reactor fuel" in the agreement.

　　　　　　 [Situation on the Peninsula] Putin said that the solution to the DPRK nuclear issue must rely on dialogue.

　　　　　　 In addition to talking about Russia-US relations, Putin also mentioned the situation on the Korean Peninsula in Sochi on the 19th. Putin said that Russia resolutely implements relevant UN Security Council resolutions, but does not allow tensions on the Korean Peninsula to escalate. Putin stressed that the solution to the DPRK nuclear issue must rely on dialogue, not force, and Russia opposes war and chaos on the Korean peninsula.

　　　　　　 Putin also said that the United States threatened to "pre-emptively attack North Korea’s nuclear weapons and missile facilities, etc.", but he doubted whether the United States could "strike at all."

Image source network

　　　　　　 [Regional Hotspots] Putin talks about Syria and Ukraine.

　　　　　　 In addition to the Korean peninsula, Putin also has the latest statement on the Syrian crisis that has erupted for more than six years and the Russian-Ukrainian border issue.

　　　　　　 When talking about the situation in Syria, Putin said that he has reason to believe that with the support of the Russian army and other allies, the Syrian government will "defeat terrorist organizations such as extremist organizations in the near future" — — However, this does not mean a complete victory in the war on terrorism in the region and even in the world, because terrorism has complicated reasons and cannot be eradicated in a short time.

　　　　　　 Putin said that the Syrian crisis has broken out for more than six years, and the Syrian peace process is moving in a positive direction recently. He suggested that a "general meeting of all Syrians" can be held in due course, and all factions in Syria can send representatives to discuss the future of the country — — If this congress is strongly supported by regional countries and international powers, then the political reconciliation in Syria will take a big step, and then the drafting of a new constitution can be discussed.

　　　　　　 Referring to the Ukrainian issue, Putin said that Russia cannot close its border with eastern Ukraine, because this will lead to a terrible massacre in eastern Ukraine.

　　　　　　 He also stressed that Russia has always strictly abided by the new Minsk agreement, and the current problem lies with the Ukrainian government. He urged the EU to "make great efforts" to change the current situation.

　

　　Mr. Yuan never imagined that he would meet such customers. He opened a small supermarket in xinhe town, Wenling City, Zhejiang Province. In December 2018, a customer bought many pieces of food in the small supermarket many times, and these foods all passed the shelf life. After that, the customer claimed compensation from the supermarket and also sued the People’s Court of Wenling City, Zhejiang Province. A few days ago, Mr. Yuan reached a mediation agreement with the customer and compensated the other party for 4,500 yuan.

　　Prosecute again after a trial in absentia

　　This customer is surnamed Zhang, 40 years old, from Hubei.

　　In July 2019, Zhang filed a case in the People’s Court of Wenling City, Zhejiang Province by mailing prosecution materials to sue the supermarket operated by Mr. Yuan. The item involved is a box of spore powder. The price of spore powder is 398 yuan, the production date is December 10, 2016, the shelf life is 24 months, and the purchase time is December 17, 2018. Zhang claimed 10 times compensation, that is, 3,980 yuan, from the supermarket on the grounds that the spore powder expired.

　　As scheduled by the court, the case is scheduled to open on August 1, 2019. Before the trial, Zhang applied for an extension of the trial, but the court rejected his application because he did not provide reasonable reasons. On the day of the trial, Zhang did not appear in court, and the case was dismissed.

　　On April 1, 2020, Zhang once again filed a case by mailing materials. The items involved this time are two bottles of drinks. Zhang said that he bought these two bottles of drinks twice on December 16 and 17, 2018. The production date of these two bottles of drinks is March 6, 2018, with a shelf life of 9 months, and the price is 4 yuan. Zhang’s appeal is to compensate 1000 yuan for each bottle of drinks.

　　On May 13th, Wenling Court heard the case. During the trial of the case, Zhang changed the litigation request and added the compensation request for the above spore powder, that is, he asked the supermarket to refund 406 yuan for the three purchases, compensate 5980 yuan, and refund 6386 yuan.

　　Proud of suing illegal businesses

　　During the epidemic prevention and control period, the court held a video session, and the supermarket arrived at the court to respond, while Zhang participated in the trial through remote video in Hubei.

　　During the trial, Zhang showed a video record of three purchases of goods. Every time he made a purchase, Zhang began to record videos before entering the store until the end of the purchase. Among them, close-ups were also taken on the production date and shelf life of the goods. In addition, Zhang also showed a shopping receipt.

　　The judge asked Zhang why he went to the supermarket to buy goods. Zhang replied that he traveled to Wenling and passed the supermarket, so he went into the store to buy things.

　　The judge asked: Why do you have to make a video every time you shop? Zhang said that he had bought inappropriate products, but the merchants denied it. He always hated this behavior of the merchants, so he developed the habit of making videos.

　　The judge asked: After I bought the drink for the first time, I found it was an expired product. Why did I buy it for the second time? Zhang replied: The state supports consumers to know and buy fakes.

　　The judge asked: Do you think you are a consumer or a professional counterfeiter? Zhang said that professional counterfeiters are not a legal concept. Professional counterfeiters should be courts, procuratorates, market supervision and management bureaus, public security bureaus, food and drug environmental investigation detachments, etc. As a citizen concerned about food safety, according to the right of claim granted by law, illegal businesses that deliberately sell food that do not meet food safety are punished. As a citizen, he is proud of suing illegal businesses.

　　The supermarket has no choice but to mediate.

　　In January 2019, Zhang complained to the Wenling market supervision department that the supermarket sold expired food. According to the report posted by Zhang, Zhang and his friends bought five bottles of drinks in the supermarket on December 16th, 17th and 18th, 2018, totaling 20 yuan.

　　Zhang’ s complaint report request is to order the supermarket to refund and compensate 5,000 yuan; The supermarket was ordered to bear all kinds of expenses arising from the complaint of 2331 yuan, and the reward was 2000 yuan or more according to the highest standard according to the relevant reward regulations.

　　The market supervision department filed a case for this, and in July 2019, it imposed an administrative penalty on the supermarket and ordered the supermarket to rectify the failure to establish a food purchase inspection record system; He was warned that his illegal income was 418 yuan and he was fined 65,000 yuan.

　　The supermarket did not agree to the compensation proposed by Zhang, and Zhang appealed to the court. During the trial, the supermarket said that Zhang was blackmailing. In addition to their supermarkets, Zhang also made claims in other supermarkets nearby. Other supermarkets chose to settle things with Zhang in order to avoid troubles.

　　After the trial, the supermarket agreed to mediate with Zhang. Mr. Yuan said that Zhang kept changing his claims, and he really didn’t have the energy to cope with Zhang’s prosecution. On May 18, 2020, the two parties reached a mediation agreement, and the supermarket voluntarily compensated Zhang for 4,500 yuan and 200 yuan, and Zhang no longer claimed any rights from the supermarket.

　　Repeated lawsuits were mostly rejected.

　　In recent years, there are more than 120 cases of consumer disputes brought by Zhang in Zhejiang Province, involving items such as food, medicine and mobile phones. Among them, there are more than 10 cases decided, and the vast majority of the judgment results are to reject Zhang’s claim.

　　On August 4, 2016, Zhang bought five pieces of clothing in a clothing store in Hangzhou. The sales staff told him that all the five pieces of clothing were sold at a 50% discount, compared with a 60% discount in July 2016. Zhang bought it at 50% off the tag price, and paid a total of 5474 yuan.

　　On September 10, 2016, Zhang went to the clothing store to buy 10 pieces of clothing. The salesperson told the 10 pieces of clothing that they were all sold at a 50% discount, which was previously sold at a 30% discount. Zhang bought it at 50% off the tag price, and paid a total of 10,473 yuan.

　　In October 2016, Zhang reported to the local market supervision department on the grounds that the defendant was suspected of price fraud and illegal propaganda. In December 2016, Zhang complained to the local government on the grounds of price fraud, asking the clothing store to refund one and lose three, and the clothing store refused to mediate.

　　On February 28, 2017, the local government made an advance notice of administrative punishment on the clothing store, arguing that the basic price of the discount was not indicated on the discount bulletin board set up by the clothing store in the store, which belonged to the situation that the operator violated the clearly marked price, so the clothing store was fined 3,000 yuan.

　　In November 2017, Zhang sued the court and asked the clothing store to refund 15,947 yuan and triple the compensation of 47,841 yuan.

　　The court found through trial that Zhang went to the clothing store for shopping for the third time in July 2017. Since 2015, Zhang has filed dozens of consumer rights litigation.

　　The court held that consumers’ rights and interests are protected by law if they need to buy or use goods or receive services for their daily consumption. In this case, Zhang went to the clothing store twice to buy clothes, and the time interval was about one month, and he bought 15 pieces. Audio and video recordings of the two shopping trips were taken from unconventional angles; In October 2016, Zhang complained to the administrative department about the two purchases in this case on the grounds of price fraud and illegal propaganda, but in July 2017, he went to the defendant for the third time to shop; In recent years, Zhang has filed dozens of consumer rights protection lawsuits, and there are cases in which he filed many lawsuits against the same type of operators in the same court at a certain period, which obviously violates the common sense of ordinary consumers.

　　The court also held that Zhang knew before making the intention to buy that the discount informed by the salesperson was based on the tag price and the price actually sold in the near future, and combined with his legal experience of asking for a refund of one and three on the grounds that the propaganda language was illegal, it was impossible for him to make a false intention to buy because of propaganda and shopping guide behavior.

　　Therefore, the court rejected Zhang’s claim that he was buying for the purpose of living consumption and was defrauded, and rejected all Zhang’s claims.

On July 3rd, Tucki MONA M03 was officially released, but this time only the appearance of the new car was released, but there was no interior information.

Tucki MONA M03 is a pure electric hatchback car with a size of 4780x1896x1445mm and a wheelbase of 2815mm, which is similar to that of BYD Qin L, and its level is between compact and medium-sized cars (A+ class), focusing on the market of 100,000-150,000 yuan. Booking will be started from now on and it will be officially launched in August.

▍On the "second in the world" wind resistance of 0.194

The wind resistance coefficient CD of MONA M03 in Tucki is 0.194, and the maximum cruising range of CLTC reaches 620km.

0.194 is the second lowest wind resistance of mass production cars in the world at present, surpassing 0.195 of Xiaomi SU7, but losing to 0.1925 of Extremely Fox Alfa S5.

It is worth mentioning that the drag coefficient value of 0.194 runs out at 160km/h (the test conditions are consistent with SU7).

Although the wind resistance test conditions of Extreme Fox Alpha S5 can’t be checked for the time being, it may be consistent with the test conditions of SU7 and Tucki M03.

Extremely low drag coefficient means better energy efficiency. In the case of limited cost, it is the most effective way to optimize the body structure if the hatchback car of 100,000-150,000 class wants to dig out more endurance.

It is worth mentioning that Tucki MONA M03 adopts 400V high-voltage platform, but its battery supplier is from Foday Battery, which is BYD, so its battery reliability is still very guaranteed.

▍Front McPherson, rear torsion beam+rear motor, rear wheel drive

Regarding the chassis and power parameters of the vehicle, this conference mentioned very little.

As a 100,000-150,000-class pure electric car, Tucki MONA M03 is equipped with front McPherson and rear torsion beam suspension, which is really not amazing, and even the rear torsion beam suspension will put a question mark on the rear comfort of the vehicle.

Besides, what was the last car in Tucki with a front McPherson and a rear torsion beam?

Yes, it’s Tucki P5.

Therefore, Tucki MONA M03′ s first impression on suspension is not good.

In addition, MONA M03 in Tucki only provides 18-inch and 19-inch rims, especially its 19-inch rim, and the flatness ratio is only 40(235/40 R19), which brings great challenges to the rear seat comfort of M03.

However, interestingly, according to the information, Tucki MONA M03 is a set.Rear drive carThe low-power version and the high-power version are equipped with 140kW Suzhou Huichuan Motor and 160kW Fisch Green Energy Motor respectively.

Then the question is coming-where should the Tucki MONA M03 rear motor be placed?

As we know, the rear suspension structure of pure trams with rear drive is generally in the form of rear five-bar linkage, because compared with the traditional E-type four-bar linkage, the rear five-bar linkage not only has more adjustment dimensions and stability, but also takes up more space for arranging rear motors.

Simply put, the rear motor can be placed in the middle of the suspension, that is, in the rear subframe (the picture above shows the schematic diagram of Volkswagen MEB chassis).

However, the rear torsion beam suspension of MONA M03 in Tucki, as a suspension that runs through the whole underbody of the vehicle, puts forward new requirements for the layout of the rear motor. Generally speaking, the most likely place to place the rear motor is directly above the rear torsion beam suspension. However, will the storage space of M03 be affected by this arrangement?

However, according to the official parameters, the trunk volume of MONA M03 in Tucki is 621L, and there are additional storage compartments under the trunk partition.

It seems that Tucki has made efforts to solve the interference problem between the rear suspension and the rear drive motor.

▍End: Besides intelligent driving, what is the "killer weapon" of Tucki M03?

In other aspects of the new car, except that the interior has not been announced, we should have seen a number of cameras mounted on the M03 in Tucki. It is expected that the full-roof model will be equipped with about 11 cameras to achieve a full-vision intelligent driving scheme.

If Tucki M03 can have the NOA function similar to XNGP, it will also become a major selling point of M03. However, in addition to smart driving, consumers with the price of 100,000-150,000 pay more attention to some basic skills as a "car", such as appearance, interior, comfort, driving control and so on.

In this respect, M03′ s opponent is obviously not Tesla, but BYD.