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Sea lion seal? Stupid can’t tell clearly.

seal

Land activities: walking

Appearance characteristics: 1. The forelimbs are long and the neck is long, which can lift the body; 2. claws are like fins

sea lion

Land activities: peristalsis

Appearance characteristics: 1. Round and fat, with short hands and short neck, and can only move with the belly sticking to the ground; 2. claws are like cat claws

1 with or without ears

Sea lions have a pair of lovely ears, that is, external ears, while seal ears become extremely small or degenerate into only two holes, with no ear contour, and can be opened and closed freely when swimming.

The marine animal show that we often watch, is the seal performing? Or a sea lion? Can you tell them apart?

2 claws are different

Comparing the feet of sea lions and seals, you will find that the claws of sea lions are more like fins, which are smooth and long. Seal claws have small hooks and short front feet. Most kinds of claws are furry, like cat claws.

3 Neck length

Sea lions have long necks and can hold their heads high, while seals are round and fat, and their necks are super short. Sea lions can proudly hold their heads high, while seals can only sell cute on their knees. In terms of height, sea lions kill seals perfectly.

4 can you lift yourself?

Sea lions have long forelegs, so they can lift their upper bodies, that is, lift their bellies away from the ground. It is difficult for seals to do this, and most of them can only move with their bellies on the ground and drag their bodies forward.

5 Can you perform?

Sea lions have sharp heads and long forelimbs, so they can lift their bodies. Therefore, sea lions are often used in aquariums to perform overhead performances, but seals can’t do this. Seals can only appear in "posters".

6 presence of spots

Sea lions are slippery and have almost no other colors. Seals have blue-black spots.

7 different strokes

Sea lions lift their bodies gracefully to swim; The seal is "crawling forward", which is also the essential difference between the two. Sea lions swim more beautifully, and seals are more cute.

Xiaohui arrangement

Now, can you tell a sea lion from a seal?

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Quality inspection report: sanitary napkins (including sanitary pads)

□ Historical Records of Senior Engineer and Gao Jun of National Paper Quality Inspection Center

  Sanitary napkins and pads are designed for women’s physiological period, which are simple to use and convenient to carry, and are indispensable necessities for every adult woman.

The product structure of sanitary napkins and sanitary pads mainly has three layers: the first layer is the surface layer, which is in direct contact with the skin. The main material is non-woven fabric, perforated film or pure cotton surface layer, which plays a role in infiltration and isolation; The second layer is the absorption layer, the main material is fluff pulp or dust-free paper, and most products also contain polymer absorbent resin to absorb and lock the menstrual blood flowing out; The third layer is the bottom layer, the main material is polyethylene film to prevent menstrual blood leakage, and the back is coated with hot melt adhesive for fixing.

    product classification

1. According to the surface material, it is generally divided into three categories: soft cotton, dry mesh and pure cotton. Soft cotton refers to products whose surface layer is made of nonwoven materials; Dry mesh refers to the products whose surface layer is made of perforated film; Pure cotton refers to products whose surface layer is made of pure cotton material. With the diversified development of products, there will be other kinds of products with surface materials.

2. According to the structure, it can be divided into straight sanitary napkins (see Figure 1) and wing sanitary napkins (see Figure 2).

3. According to the time of use and the amount of absorption, it is generally divided into two categories: daily use and night use. The length of daily sanitary napkins is about 245mm, while the length of night sanitary napkins is above 285 mm.

4. According to the product function, it can be divided into ordinary type and functional type. Among them, functional sanitary napkins mainly add specific ingredients to products or achieve specific effects, such as antibacterial and deodorizing products.

With the market segmentation and product differentiation of sanitary napkin products, the product classification is constantly changing. At present, there are also products such as maternity and infant dual-purpose towels, mini-towels, specialty or super-long towels on the market to meet the needs of different periods and different groups of people.

    General situation of industry

According to the statistical data of the Household Paper Committee of China Paper Association, there were 916 sanitary towel manufacturers registered at the end of 2012, mainly distributed in Fujian, Guangdong, Hebei, Shandong, Jiangsu, Zhejiang, Tianjin and other places.

In 2012, the total sales of the top 15 sanitary towel manufacturers in China accounted for about 86.2% of the total sales, and the industry concentration was greatly improved compared with the previous year. The main brands are Hushubao, Anerle, Sophie, kotex, Jiaoshuang, Leya, ABC, etc. The leading manufacturers are mainly concentrated in Shanghai, Guangdong, Fujian and other places.

With the development of science and technology and the application of new materials, there are more and more kinds and specifications of sanitary napkins and pads. At present, the market performance of sanitary towel industry in China mainly includes the following aspects:

The brands of multinational corporations dominate the high-end market. With its strong advertising strength and R&D advantages, multinational companies occupy most of the market share of high-end products. According to the data of the new generation market monitoring organization, the top three sanitary towel brands in 2012 were Hushubao, Sophie and Qidu Space, and the top three sanitary towel brands with the highest consumer loyalty were Hushubao, ABC and Sophie.

Market sales continued to grow. Since 1985, the sanitary napkin market has entered a mature stage after more than 20 years of development, and few powerful large enterprises have entered this field. The increase of market supply mainly depends on the expansion of large and medium-sized enterprises. Compared with the global average growth level (2% ~ 3%), China’s sanitary napkin market is a fast-growing market, on the one hand, because China’s market is constantly infiltrating into third-and fourth-tier cities and towns, on the other hand, because Shanghai, Beijing and other big cities have reached the level of moderately developed countries, women change sanitary napkins more frequently during their physiological period, and the per capita consumption of consumers has increased.

Products are constantly upgrading and innovating. Due to the improvement of consumption level and the demand of professional women, wing sanitary napkins have almost completely replaced straight sanitary napkins, and a small number of straight sanitary napkins are mainly sold to rural areas and underdeveloped areas in the west. At the same time, due to the increasingly high demand for product grades, the demand for high-quality high-end products and differentiated products is also increasing. Accordingly, in order to endow products with differentiated characteristics and added value, enterprises further subdivide products, and make innovations in emphasizing product comfort, paying equal attention to function and fashion, and packaging.

According to the statistical data of the Household Paper Committee of China Paper Association, there were 916 sanitary towel manufacturers registered at the end of 2012, mainly distributed in Fujian, Guangdong, Hebei, Shandong, Jiangsu, Zhejiang, Tianjin and other places.

In 2012, the total sales of the top 15 sanitary towel manufacturers in China accounted for about 86.2% of the total sales, and the industry concentration was greatly improved compared with the previous year. The main brands are Hushubao, Anerle, Sophie, kotex, Jiaoshuang, Leya, ABC, etc. The leading manufacturers are mainly concentrated in Shanghai, Guangdong, Fujian and other places.

With the development of science and technology and the application of new materials, there are more and more kinds and specifications of sanitary napkins and pads. At present, the market performance of sanitary towel industry in China mainly includes the following aspects:

The brands of multinational corporations dominate the high-end market. With its strong advertising strength and R&D advantages, multinational companies occupy most of the market share of high-end products. According to the data of the new generation market monitoring organization, the top three sanitary towel brands in 2012 were Hushubao, Sophie and Qidu Space, and the top three sanitary towel brands with the highest consumer loyalty were Hushubao, ABC and Sophie.

Market sales continued to grow. Since 1985, the sanitary napkin market has entered a mature stage after more than 20 years of development, and few powerful large enterprises have entered this field. The increase of market supply mainly depends on the expansion of large and medium-sized enterprises. Compared with the global average growth level (2% ~ 3%), China’s sanitary napkin market is a fast-growing market, on the one hand, because China’s market is constantly infiltrating into third-and fourth-tier cities and towns, on the other hand, because Shanghai, Beijing and other big cities have reached the level of moderately developed countries, women change sanitary napkins more frequently during their physiological period, and the per capita consumption of consumers has increased.

Products are constantly upgrading and innovating. Due to the improvement of consumption level and the demand of professional women, wing sanitary napkins have almost completely replaced straight sanitary napkins, and a small number of straight sanitary napkins are mainly sold to rural areas and underdeveloped areas in the west. At the same time, due to the increasingly high demand for product grades, the demand for high-quality high-end products and differentiated products is also increasing. Accordingly, in order to endow products with differentiated characteristics and added value, enterprises further subdivide products, and make innovations in emphasizing product comfort, paying equal attention to function and fashion, and packaging.

    Standard interpretation

Standard general situation

After continuous revision and improvement, the current product standard of sanitary napkins (including sanitary pads) in China implements GB/T8939-2008 "Sanitary napkins (including sanitary pads)", which has been adopted and implemented by most enterprises in the industry, playing an important role in improving product quality, standardizing industry development and protecting consumers’ rights and interests. The hygienic standard shall be GB15979-2002 Hygienic Standard for Disposable Sanitary Articles.

GB15979-2002 "Hygienic Standard for Disposable Hygienic Articles" is a compulsory national standard, which came into effect on September 1, 2002. This standard stipulates the sanitary standards for sanitary napkins (including sanitary pads) products and production environment, corresponding inspection methods, sanitary requirements for raw materials and products during production, disinfection, storage and transportation, and product identification requirements.

GB/T 8939-2008 "Sanitary napkins (including sanitary pads)" is a recommended national standard, which was implemented on September 1, 2008. The standard stipulates the requirements of performance, hygiene and raw materials, test methods, inspection rules and marks, packaging, transportation and storage.

    Key index analysis

1. Health indicators

Hygienic index is the most important and basic index of sanitary towel (including sanitary pad) products. Unqualified health indicators will do harm to the health of users. GB15979 -2002 "Hygienic Standard for Disposable Hygienic Articles" stipulates that the sanitary indicators of sanitary napkins (including sanitary pads) include the total number of bacterial colonies, the total number of fungal colonies, coliforms and pathogenic pyogenic bacteria (including Pseudomonas aeruginosa, Staphylococcus aureus and hemolytic streptococcus). See Table 1 below for specific requirements.

2. Technical indicators

Technical indicators relate to the performance of sanitary napkins (including sanitary pads), mainly including water absorption rate, infiltration amount, pH value and other items.

Water absorption rate refers to the absorption capacity of sanitary napkins (including sanitary pads) products. It mainly examines whether the absorption layer of sanitary napkins (including sanitary pads) can meet the needs of use. The higher the absorption rate, the greater the absorption capacity of the absorption layer. GB/T 8939-2008 "Sanitary napkins (including sanitary pads)" stipulates that the water absorption rate of sanitary napkins is ≥7.0 times, and that of sanitary pads is ≥2.0 times.

The improvement of water absorption rate mainly depends on adding polymer water absorption resin into the absorption layer, but excessive pursuit of high water absorption rate will increase production cost and may also cause waste of resources.

Infiltration this is an index to measure the penetration rate of test liquid to the surface of sanitary towel, and it is one of the important indexes of sanitary towel products. The large amount of penetration indicates that the sanitary towel product has fast penetration and good absorbability. GB/T 8939-2008 "Sanitary napkins (including sanitary pads)" stipulates that the penetration of sanitary napkins is ≥1.8g, and sanitary pads are not assessed.

PH This is an index to measure the irritation of sanitary towel (including sanitary pad) products to the skin. Human skin is weakly acidic (the pH value of healthy skin is 5.0 ~ 5.6), and the standard GB/T 8939-2008 Sanitary napkins (including sanitary pads) stipulates that the pH value of sanitary napkins and sanitary pad products should be 4.0 ~ 9.0.

    use

The sanitary requirements for reasonable purchase and proper storage of sanitary napkins are very strict, and the closer to the production date, the more guaranteed the quality. Don’t put the purchased sanitary napkins in the bathroom when they are stored, so as to avoid breeding mold and polluting sanitary napkins due to dark and humid environment.

People who should wash their hands before use have a lot of bacteria on their hands. When opening sanitary napkins, try not to touch the surface of sanitary napkins with your hands to avoid secondary pollution. It is best to wash your hands before use.

Combined use, timely replace the wing protection available during the day, and use the night type at night; Usually you can use the standard type; It can also be used in combination with ultra-thin or mini sanitary napkins or pads, which is safe and comfortable on the one hand and saves money on the other. In addition, because the blood is rich in nutrients, it is easy to become a "culture medium" for bacteria to breed, so when using sanitary napkins, you must be diligent in replacing them, and it is best not to use each sanitary napkin for more than 3 hours.

Main quality problems

Since 1992, the state has organized 15 national supervision and spot checks on the quality of sanitary napkins (including sanitary pads), among which sanitary napkins (including sanitary pads) were supervised and spot-checked for five consecutive years from 2008 to 2012. The main problems found in the spot checks are as follows:

    Hygienic indicators of individual products are unqualified.

The unqualified sanitary indicators of sanitary napkins (including sanitary pads) are mainly due to the total number of bacterial colonies and fungal colonies exceeding the standard, and no coliform bacteria and pathogenic pyogenic bacteria have been detected.

The main reason for the unqualified health indicators is that the health indicators of raw materials are not up to standard, and individual enterprises use low-priced raw materials or even inferior raw materials in order to reduce costs. GB15979 -2002 "Hygienic Standard for Disposable Sanitary Articles" clearly stipulates raw materials: it is forbidden to use discarded sanitary articles as raw materials or semi-finished products. In the supervision and spot check, it was found that the surface layer of individual sanitary towel products was dirty, and after the surface layer material was opened, its absorption layer was mixed with some debris, which was due to the use of waste sanitary products as raw materials, and the hygienic index of such products far exceeded the standard requirements. In addition, some enterprises do not have a sound health system, the production environment is messy and unclean, and the production process and packaging process are not isolated from the outside world, so that semi-finished products and finished products are polluted in the production process, which is also the reason for the unqualified product health indicators.

The infiltration of some sanitary towel products is unqualified.

The unqualified penetration of sanitary towel products shows that sanitary towel products have no good permeability, so the absorption layer can’t play its role, and the product itself loses its use value, and liquid leakage will occur during use.

The main reason for the unqualified penetration of sanitary towel products is the poor penetration ability of the surface coating materials of sanitary towel products. Most of these products are dry mesh products, and the raw materials used for the surface layer of dry mesh products are generally perforated films. In order to reduce costs, some production enterprises use low-priced or even inferior perforated films, which can not play a role in penetration at all.

The pH value of some sanitary pad products exceeds the standard.

PH value is an important performance index of sanitary napkins (including sanitary pads). Sanitary napkins (including sanitary pads) are in contact with human skin during use. If the pH value exceeds the standard range, too high or too low will irritate the skin and cause skin allergies and other symptoms.

Through supervision and spot check in recent years, it is found that the unqualified pH value is mainly sanitary pad products, and the unqualified reason is mainly due to the unqualified pH value of raw materials. There are many raw materials for producing sanitary pads, including non-woven fabrics, perforated films, absorbent paper, release paper, hot melt adhesive, etc. Any high or low pH value of raw materials will cause the pH value of sanitary pads to exceed the standard range.

    choose and buy

Complete product packaging marks The sanitary napkin packaging should have the following marks: product name, implementation standard number, trademark, enterprise name, address, contact information, variety specification, contained quantity, production date and shelf life or production batch number and limited use date, main production raw materials, etc. Sanitary napkins with complete labels should be selected, and products produced recently should be selected as far as possible.

Appearance distinguishes the advantages and disadvantages of sanitary napkins. The sealing of each outer package and independent small package should be smooth and free from air leakage. A good sanitary towel should have a clean surface, uniform thickness and intact sealing. In addition, from the hand feel, a good sanitary towel is made of fluff pulp with strong absorption and good bulkiness, so it is light and soft. If mixed with other pulp, leftovers, etc., sanitary napkins are heavy and hard.

We should pay attention to our own feelings. At present, there are many kinds of sanitary napkins, all of which have their own characteristics. Generally speaking, pure cotton sanitary napkins have fast absorption speed, good anti-infiltration performance of dry mesh, and appropriate medical sanitary napkins have health care functions. However, due to the different physical qualities of each person, the feelings of sanitary napkins will be different. For example, some people feel that the mesh surface is dry, some people feel that the mesh surface is uncomfortable to contact with the skin, and some people are allergic to medical sanitary napkins. Therefore, we should choose the kind that suits us best according to the actual feeling of our use.

Generally speaking, large sanitary towel enterprises have a good production environment, strict management and strict monitoring of physical properties and hygiene indicators, and many of them have passed the quality system certification. The safety of sanitary napkins selected by these enterprises can be relatively guaranteed.

Be careful of sanitary napkins made of foreign garbage. According to relevant reports, with the expansion of domestic sanitary napkin market, some small enterprises import waste scraps from foreign manufacturers to produce sanitary napkins with fluff pulp from diapers, diapers and sanitary napkins, and put them on the market, so it is difficult to guarantee the hygiene index. The sales price of this so-called "sanitary towel" is 50% lower than that of regular manufacturers. Consumers must keep their eyes open, avoid being greedy for cheap, try to buy brand products with good reputation in big shopping malls and supermarkets, and don’t buy them at random in roadside shops. Consumer Guide, July 2014

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Professional counterfeiters expose the phenomenon of counterfeiting: overdue claims such as food hidden on the top of shelves.



Ye guang


Wang hai


  The reporter talked with Ye Guang and Wang Hai, the first batch of professional counterfeiters in China.

  Revealing the public welfare and business follow-up of professional counterfeiters under the strictest Food Safety Law

  Shopping in the supermarket, not for shopping, staring straight at the packaging of goods; If you buy a commodity, you don’t have to eat it, in order to ask for ten times compensation. On the 21st, Huaxi Dushi Bao reported the "counterfeiting" drama staged by Chengdu professional counterfeiter Yang Hai (pseudonym) in a large supermarket in Chengdu High-tech Zone, which attracted attention.

  Relevant regulations make it clear that "knowing and buying fakes" is protected by law, and "professional counterfeiters" can defend their rights according to law. The high compensation and reporting system such as the new consumer law and the new food safety law also indirectly brings "dividends" to professional counterfeiting. However, the growing number of professional counterfeiters is becoming more and more mixed. In many "fights", in addition to being supervised, merchants have also heard threats, been harassed by telephone, and some have compromised because they can’t afford it.

  Ye Guang and Wang Hai have the most say in professional counterfeiting. They are the first batch of professional counterfeiters in China after the implementation of the "old consumer law" in 1994. On the 21st, these two well-known counterfeiters talked to reporters about their industries. Apart from being happy that professional counterfeiters are welcoming the spring, they are also disgusted with some unethical counterfeiters.

  Businessmen complain

  Can businesses really afford to encounter professional counterfeiters?

  Recently, Ms. Tan, the head of a large supermarket in Chengdu, often went to the local food and drug administration to submit materials such as supermarket ledgers, videos and manufacturer’s certificates … because her supermarket "spread" professional counterfeiters.

  The claim was rejected, and the counterfeiter said malicious words.

  On October 5, Mr. Zeng, a professional counterfeiter, came to the supermarket and bought two bottles of seasonings and five cans of coffee beans. Just after closing the account, he found the supermarket with the goods and demanded compensation of more than 6,000 yuan on the grounds that the seasoning expired and the coffee beans were marked with false production dates.

  Because the request for compensation on the spot was rejected, Mr. Zeng went to the supermarket many times. "He said that he still hid a lot of things. If we don’t pay this time, we will continue to sue us later." Ms. Tan said.

  Complaining and suing businesses can’t afford it.

  This is not the first time that Ms. Tan has "fought" with professional counterfeiters. In March, 2013, a professional counterfeiter seized a candy sold in a supermarket, demanded compensation, and took the supermarket to court.

  Ms. Tan said that the candy manufacturer is an enterprise in Shanghai. In order to go to court, I came to Chengdu from Shanghai twice. However, the plaintiff did not attend the two sessions. "After that, they called and said that they would sue us in five months."

  About a year later, things just went away. "Merchants and manufacturers don’t have so much time to spend with these professional counterfeiters, and some may compromise and spend money to eliminate disasters." Ms. Tan said that these professional counterfeiters usually ask for compensation first. After the compensation is fruitless, they directly complain to the Food and Drug Administration. If the complaint is successful, they will take the penalty notice and go to court to sue in order to get more compensation.

  All kinds of harassment are as short as half a month and as long as a year.

  Mr. Niu, the head of another supermarket, also felt the same way about the situation that Ms. Tan’s supermarket was "harassed" for one year. For many years, he has met many professional counterfeiters. "I’m used to it. Who hasn’t met (professional counterfeiters) in our industry?"

  Mr. Niu said that due to technical reasons, some production dates are indeed somewhat vague. "For example, if’ 3′ looks like’ 8′, they will hold on to it and demand compensation."

  Mr. Niu said that he had met such professional counterfeiters. They applied for a Weibo account and posted all kinds of "rights protection information" on the Internet. "They will continue to @ us and relevant departments, trying to make things bigger and forcing us to compromise under pressure."

  In addition to merchants, more than two months ago, Mr. Liu, the relevant person in charge of a condiment production enterprise in Chengdu, received a phone call from a professional counterfeiter. "I call every day for at least half a month, and I really don’t bother."

  Dialogue counterfeiters

  After the implementation of the "old consumer law" in 1994, Ye Guang and Wang Hai were the first professional counterfeiters in China. They were once regarded as "plague gods" by countless fake merchants, and also regarded as fake fighters by many consumers, and later called "Nanyeguang and Beihaiwai". On the 21st, the reporter contacted two well-known counterfeiters in the North and South.

  Ye Guang: The industry is mixed.

  Even Tibetan food has expired at the top of the shelf.

  Last year, the new consumer protection law was officially implemented, and Ye Guang asserted at that time: "The spring of professional counterfeiters has arrived."

  As he said, since last year, more and more people have joined the professional anti-counterfeiting team. "But I have to admit that our line can’t be standardized, and the counterfeiters are also mixed." Ye Guang said that not long ago, he got a set of data: there are about 1,000 professional counterfeiters in Beijing. In Chongqing, there are also more than 100 people. He visited the courts in several districts in Chongqing and found that one or two civil lawsuits for rights protection are cases of professional counterfeiters every day. "I can know the names on the court announcement at a glance."

  Ye Guang said that to be a professional counterfeiter, the basic requirement is to be familiar with some laws and regulations, but some newcomers, some of whom don’t even know the law, are prone to excessive rights protection, that is, "the lion opens his mouth". "I hope they can study the law thoroughly. Since they want to be woodpeckers, I hope they can sharpen their mouths."

  Not long ago, Ye Guang was deeply touched by an incident. A professional counterfeiter hid the food in the hidden place on the top of the shelf in the supermarket, calculated that the shelf life had passed, and returned to the supermarket to buy the food, and then defended his rights.

  "We despise this kind of behavior." Ye Guang said.

  Wang Hai: Stick to the moral bottom line and don’t touch the legal red line.

  Counterfeiting is worth encouraging.

  Wang Hai, known as "the first person to crack down on counterfeiting in China". On the 21st, in an interview with Huaxi Dushi Bao, he said: "It is gratifying to see more and more people being called professional counterfeiters."

  Wang Hai believes that in the case of limited administrative resources, encouraging consumers to participate in the supervision of product quality does not cost taxpayers a penny, but also increases the illegal costs of producers and sellers, which is absolutely beneficial to reshaping "Made in China". "Wang Hai said that as long as counterfeiting is not illegal, it objectively encourages manufacturers and sellers not to make and sell fakes. He feels that it is worth encouraging. He summed it up as four basic principles: "legitimacy, necessity, rationality and legitimacy". "You don’t dare to make fake sales, so naturally there will be no professional counterfeiters like us."

  At the same time, Wang Hai also admitted that professional counterfeiters, like all industries, have people who violate the moral bottom line and those who touch the legal red line. He even heard that in order to find the problem, some people deliberately put off the food they bought, then took it into the supermarket to pretend that they had just bought it, and then defended their rights. "I think this kind of person is morally wrong."

  As a professional counterfeiter, Wang Hai has 20 years of experience in counterfeiting. During these years, he has dealt with many industrial and commercial administrators and law enforcement officers of the Food and Drug Administration. "In the past, we were all opposites, and now the concept of many law enforcement officers has changed." Wang Hai said that looking back at the 20 years of professional counterfeiters, without them, fake and shoddy goods would only be more rampant.

  Netizen voice

  Although the relevant regulations make it clear that "knowing and buying fakes" is protected by law and "professional counterfeiters" can protect their rights according to law, readers also have different views on this "profession". After the report of professional counterfeiters was launched in Huaxi Dushi Bao, it caused a heated discussion among readers, and the comments were divided into two factions.

  Pro-faction

  Lunar New Year: The objective effect is conducive to safeguarding the interests of consumers and should be supported.

  Renlaikuang: Actually, it’s quite good. Although it may not be immediate at this stage, if there are more and more such people, the counterfeiters will be unable to afford it in terms of cost, and fewer and fewer people will eventually sell fakes.

  The opposition

  Rabbit sauce sauce _: I really don’t like these professional counterfeiters, and they make money by taking advantage of legal loopholes.

  Sven: The spirit of counterfeiting is admirable! But to make a fortune by this means, it feels like blackmailing counterfeiters, instead of really doing justice, we all get what we need. (Reporter Wu Liufeng, Wu Bingqing)


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Porsche’s full range of products debuts at Taycan Turbo GT/Macan EV

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  On the evening of April 23rd, on the eve of the Beijing Auto Show, the Porsche Brand Night will be held in Beijing Shougang Park. Porsche will airborne in Beijing with a full range of products; among them, the Taycan Turbo GT and the new pure electric will make their debut in China. The new Taycan 8 derivative and the pure electric Macan will be officially launched during the Beijing Auto Show!

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV
Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The new pure electric Macan is the second electric car series under Porsche, which is also the first model developed by Porsche based on the pure electric platform PPE. In addition, the performance of the Taycan Turbo GT is very powerful. Under the blessing of Weissach components, it only takes 2.2 seconds to accelerate 100 kilometers, and the maximum speed can reach 305km/h.

  Taycan Turbo GT

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The air inlet shape of the front of the Porsche Taycan Turbo GT has been adjusted to give it a more combat temperament, and it can also achieve better aerodynamic effects with the whole vehicle.

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV
Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The whole vehicle has made great efforts in lightweight, through the optimization of body material and motor weight. Equipped with carbon fiber spoilers; Weissach component models achieve more extreme body lightweight for better driving control experience.

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV
Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The Taycan Turbo GT is equipped with a full LCD dashboard and central control screen, and removes the passenger entertainment screen, providing a more pure driving atmosphere and sporty atmosphere. The overall atmosphere in the car is more focused on the driving experience. The rear seats are removed and a large number of carbon fiber materials are used to pursue extreme lightweight.

  The Porsche Taycan Turbo GT has front and rear dual motors, with a maximum power of 760 kW (1034 hp) and a maximum torque of 1300 Nm. The ejection starts with a horsepower of 1034 hp. With the blessing of Weissach components, it takes 2.2 seconds and the 0-200km/h acceleration time is 6.4 seconds.

  Macan EV

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The new pure electric Macan is the second electric car series under Porsche, which is also the first model developed by Porsche based on the pure electric platform PPE. The new car continues many classic Porsche design elements, and the split headlight design is also very recognizable. The way to open the front trunk is also very convenient. You only need to double-click the unlock button on the key to open it. The storage space of the front trunk is quite large and regular, such as the tripod and the first aid kit are also integrated here.

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  On the side of the car body, the shadow of the previous generation Macan model can still be vaguely seen, giving people a feeling of being quite energetic. An adaptive spoiler is added to the tail.

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The interior is still Porsche’s existing family-style design style, with three screens, the co-pilot is also equipped with an entertainment screen, and some physical buttons are retained. And you can set a lower sitting position to bring a better driving posture. The vehicle also adds an AR head-up display, which is equivalent to an 87-inch display. In addition, the pure electric Macan also adds smart scene lights. In addition to the regular ambient light function, it also adds dynamic display effects such as vehicle driving mode, driver assistance system, door opening warning system, etc.

Porsche's full range of products debuts at Taycan Turbo GT/Macan EV

  The rear space is quite regular, and the front row is the sitting position I just adjusted. I am 175 tall and have more than one punch in the legroom. In addition, this new pure electric Macan also adds 18mm of head space, you can see the head space of one punch, and the rear space is quite regular. The trunk can be seen in the normal state. The storage of the trunk is quite good and very regular, and there is also a layout of this kind of net pocket storage on both sides. The second row of seats can also be extended to a larger space after being reclined.

  The pure electric Macan 4 has a maximum power of 300kW and a maximum torque of 650Nm; the pure electric Macan Turbo has a maximum power of 470kW and a maximum torque of 1130Nm, and the acceleration of 100 kilometers is 5.2 seconds and 3.3 seconds respectively. And it can achieve a maximum cruising range of 784 km. And the pure electric Macan is equipped with a new 800V pure electric platform, which can be charged from 10% to 80% in about 21 minutes at the fastest, and has a maximum energy recovery power of 240 kW, which is very powerful.

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Nissan Sylphy Classic Contrast with Volkswagen LaVida: How to choose a 70,000-yuan entry sedan?

Under the bombardment of domestic new energy vehicles round after round of "price war", is the once-popular joint-venture sedan ok now? Looking at the recent domestic car sales rankings, Nissan and Volkswagen, which had long dominated the list, have given up the top position, but thanks to the current substantial terminal concessions, their monthly sales have remained above 20,000, ranking third and fourth. It seems that consumers are still enthusiastic about them.

Let’s compare the entry models of these two cars and see what level the joint venture sedan with a terminal price of 70 thousand yuan is now.

Price comparison:

Nissan sylphy classic 1.6XE CVT comfort edition????

Manufacturer’s guide price: 108,600 yuan; market reference price: 71,600 yuan.

Volkswagen LaVida cutting-edge 1.5L automatic outstanding Xinyi Edition

Manufacturer’s guide price: 79,900 yuan; market reference price: 74,000 yuan.

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Appearance contrast

The reason why Sylphy Classic is named "Classic" is because it is completely the previous generation model. After all, it was designed many years ago, and now it does look a little old. Fortunately, the family design of Nissan’s previous generation highlights the sense of luxury. The iconic middle net at the front of the car is somewhat smart with the rising headlights. The body lines are elegant and elegant, and the rear of the car is thick and steady. The whole car does not look cheap, and even many people think it is more atmospheric and durable than the new Sylphy.

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LaVida Xinrui is a younger and more entry-level model divided from LaVida, and its prototype is actually a sedan previously launched by Volkswagen in India, Mexico and other markets. The model follows the popular family-style design and adds the latest design elements of the brand. The front of the car adopts the same starry front face with a low body posture, which adds some sports atmosphere to the whole car. It is worth mentioning that LaVida Xinrui offers five beautiful car colors, including turquoise and coral red, which are younger than Sylphy classics in appearance. There is also a small detail. LaVida is equipped with daytime running lights, while Sylphy Classic is also equipped with.

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Interior contrast

Sylphy’s classic interior is also "classic" enough, and even a color screen can’t be found on this entry-level model. The traditional pointer instrument panel is simple and easy to read, and the multimedia in the central control is still like a knob radio, which can only realize the most basic "entertainment" function. The workmanship and materials are quite satisfactory. The top of the center console is wrapped in a large area of soft material. The entry model only has a plastic steering wheel, which feels ordinary.

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LaVida’s cutting-edge interior design also adopts the popular family design language, matching various accessories from the popular unified mold, and there is not much new idea. In the configuration part, LaVida is obviously more sincere. The entry model is equipped with a dual-screen combination of an 8-inch full LCD dashboard and an 8-inch central control screen. The system supports mainstream multimedia functions and mobile phone interconnection functions such as Apple CarPlay. Although the steering wheel is also made of plastic, the overall practicability has been improved by adding multi-function buttons.

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Spatial contrast

Space and ride comfort are the traditional advantages of Sylphy classics. Its length, width and height are 4631 mm, 1760 mm and 1503mm respectively, and its wheelbase reaches 2700 mm. Thanks to the larger body size and longer wheelbase, the head and leg space are excellent. In the comfort part, the label of "Japanese big sofa" is by no means a hollow reputation. The seat filling material is thick and soft, and the classic "sinking feeling" makes people who have sat there impressed. The fabric seat on the entry model looks ordinary, but the permeability and friction are actually better than ordinary leather materials. It is also worth mentioning that in the rear configuration, Sylphy Classic has more air conditioning outlets than LaVida, which is more friendly to the rear passengers.

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The body length, width and height dimensions of LaVida are 4561, 1740 and 1494mm, respectively, and the wheelbase is 2651mm, which is slightly smaller than that of Sylphy Classic, but the actual interior space level is similar. The integrated front seat is more sporty, but the filling material is relatively thin and the sitting feeling is slightly harder. The same is true for the rear seats, and the statement of high emotional intelligence is "providing better support". As for the loading capacity of the trunk, both models performed well. Sylphy’s classic trunk has a larger space, reaching 510L, while LaVida’s new one is 498L, but it supports the whole back-laying function and has better expansibility.

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Performance comparison

In the power part, Sylphy is equipped with a 1.6L naturally aspirated engine and matched with CVT transmission. The maximum power is 90kW and the maximum torque is 155 N m. The comprehensive fuel consumption of WLTC is 5.94L/100km, and only 92 # gasoline is needed. This powertrain is quite mature, and its performance can also meet the needs of daily transportation. Its excellent reliability, ride comfort and fuel economy contributed to Nissan’s dominance in the domestic family car market that year.

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LaVida Xinrui is equipped with Volkswagen EA211-DRZ 1.5L naturally aspirated engine, matched with 6-speed automatic manual transmission, with a maximum power of 81kW and a maximum torque of 141N·m, and a comprehensive fuel consumption of WLTC of 5.98L/100km, and only 92 # gasoline is needed. LaVida’s new powertrain is also focused on reliability and economy. From the power parameters, it is slightly lower than Sylphy’s classic, which actually shows that it is between the real and the real.

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In the chassis part, Sylphy classic adopts front McPherson independent suspension and rear trailing arm torsion beam independent suspension, and the overall adjustment is soft and comfortable. LaVida Xinrui also uses the former McPherson independent suspension and the rear trailing arm torsion beam independent suspension, but the overall adjustment is a little tougher. In addition, Sylphy Classic is equipped with 16-inch rims and rear wheel disc brakes, while LaVida Xinrui is only equipped with 15-inch rims, and the rear wheel is only equipped with drum brakes.

Safety comparison

In the security configuration part, LaVida has obvious advantages. Taking two entry-level models as examples, the front collision warning and active braking system that comes standard in LaVida’s new system is not common in the same class. At the same time, it has more practical driving assistance configurations such as reversing radar, uphill assist and cruise control than Sylphy’s classic, which can improve the daily car experience.

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Purchase suggestion

Nowadays, although the parameters of these two models are not as good as those of domestic new energy rivals at the same level in terms of power performance and intelligent configuration, they can still occupy a place in the market with their high-quality reputation accumulated over the years, excellent reliability and affordable price.

Specific to these two entry-level models, LaVida Xinrui maintains the driving texture of German cars, with a solid and stable chassis, and at the same time has advantages in technology configuration and safety configuration, plus more fashionable design and color matching, which will be more attractive to young consumers. Sylphy Classic continues its advantages in comfort and economy. Although it is limited by the cost, the configuration is really not available, but overall, it is still a qualified and comfortable family car.

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Nantong Roewe RX5 New Energy is on sale! The lowest price is 135,900. If you miss it, you won’t have it.

[car home Nantong Preferential Promotion Channel] At present, the model is being promoted in Nantong, with a maximum discount of 12,000 yuan and a minimum starting price of 135,900 yuan. In order to get a more affordable car purchase price, we suggest that consumers click "Check the car price" in the quotation form and strive for a higher discount.

南通荣威RX5新能源正在优惠!最低售价13.59万,错过就没有

Roewe RX5 new energy design is fashionable and dynamic, the front face adopts family-style design, and the large-size air intake grille is combined with LED headlights, which shows the sense of technology and strength of the model. The body lines are smooth and the overall style is full of modern flavor.

南通荣威RX5新能源正在优惠!最低售价13.59万,错过就没有

Roewe RX5 New Energy has a length, width and height of 4,655 * 1,890 * 1,664 mm, a wheelbase of 2765mm, smooth body lines and dynamic side modeling. With 19-inch wheels and 225/55 R19 tires, it has excellent driving performance and visual effect.

南通荣威RX5新能源正在优惠!最低售价13.59万,错过就没有

The interior design of Roewe RX5 New Energy is simple without losing the sense of technology, adopting modern style and paying attention to the driver’s comfortable experience. The steering wheel is made of leather, which feels soft. The manual up-and-down and back-and-forth adjustment function allows the driver to adjust the appropriate position as needed. The center console is equipped with a 12.3-inch large screen, which integrates the functions of multimedia system, navigation, telephone, air conditioning and skylight control, supports voice recognition control system, and provides convenient operation experience for drivers. The seat is made of imitation leather. The main driver’s seat supports front and rear, backrest and height adjustment, while the co-pilot’s seat supports front and rear and backrest adjustment. The second row of seats also supports backrest adjustment and can be laid down in proportion to meet different use requirements. In addition, the car is equipped with a variety of multimedia and charging interfaces such as USB, SD and Type-C, which is convenient for passengers to connect equipment.

南通荣威RX5新能源正在优惠!最低售价13.59万,错过就没有

Roewe RX5 New Energy is equipped with a 1.5t L4 engine with 188 horsepower, with a maximum power of 138kW and a maximum torque of 300 Nm, which is matched with an AMT gearbox to provide a combined 10-speed driving experience.

Car home car owners specially chose velvet silver. Compared with their own generation and three generations, the old man and the new one handed over their jobs, but he was still a little reluctant to go. The owner said that the front of the car has tough muscle lines, bright headlights, through lights and welcome lights, and the countdown lights are very ceremonial. In terms of waistline design, the appearance does have a sense of design, and the waistline transition is very smooth.

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Load-bearing test of Zhangjiajie glass bridge: strong man slams 11 kg hammer (Figure)

Zhangjiajie glass bridge will welcome guests to undergo on-site "physical examination"

  China News Service, Zhangjiajie, June 25 (Reporter Deng Xia) Holding a hammer, he slammed into the "scarred" glass bridge deck, and the slag splashed everywhere, and the third layer of glass cracked after 154 hammers. Under the glass bridge deck is the 300-meter-deep Grand Canyon. Looking down, you can’t help but feel dizzy.

  The heavy hammer that Chen Zhidong personally operated had an amazing effect, which made the onlookers around him scream and retreat.

  "No problem, people can still pass." The person in charge of Zhangjiajie Grand Canyon Scenic Area in Hunan Province is full of confidence in the endurance of his own glass bridge.

  Located in Lishuya and Wuwangpo of Zhangjiajie Grand Canyon Scenic Area, this glass bridge is 430 meters long and 6 meters wide. The bridge deck is paved with 99 pieces of tempered glass laminated by three layers, with a thickness of only 0.6 meters, creating a number of "the best in the world" such as the world’s longest, the world’s highest and the world’s first large-scale bridge with glass as the main load-bearing structure.

  On the 25th, 30 beautiful women and strong men were invited to Zhangjiajie Grand Canyon Scenic Area. They took turns to pound the same bridge deck glass with a hammer weighing 5.5 kilograms, and let a car weighing two tons pass on the broken glass bridge deck.

  The scenic spot hopes to alleviate people’s doubts about the safety of glass bridges through this most intuitive test method.

  The reporter saw at the scene that after the first hammer went down, there was a crack in the first layer of bridge deck glass; After a dozen hammers, the cracks spread around like cobwebs. After fifty hammers, the car carrying ten beautiful women passed safely through the "scarred" bridge deck glass, and at this time the glass only cracked the first layer.

  After a hundred hammers, ten carefully selected muscular men went into battle, only to see that they swung the hammer and slammed it hard at the glass. The first layer of glass was completely broken, and a lot of glass slag could be dug out with a little effort, and the second layer of glass also cracked quickly under heavy blows. As Chen Zhidong’s last hammer fell, the third layer of glass was also "scrapped".

  "After the third layer of glass cracks, you don’t have to panic, just evacuate quickly and orderly." Chen Zhidong explained that each bridge deck glass consists of three layers of tempered glass, and the middle is bonded with special glue. Even if it cracks, it will not break into holes like ordinary glass, and pedestrians can still pass.

  It is understood that the Zhangjiajie Grand Canyon Glass Bridge took nine years from project establishment to conceptual design, and then to the completion of construction, during which it passed nearly 100 safety tests such as anti-freezing, explosion-proof and earthquake-proof. Each deck glass can bear at least 60 tons of pressure, while the maximum tourist capacity of the glass bridge is only 800, and the pedestrian load can be ignored.

  HaimDotan, the designer of the glass bridge, is an Israeli who designed the Israel Pavilion of the 2010 Shanghai World Expo. This time, he designed the suspension bridge, which is usually parallel, to extend to the sky, so that people on the bridge feel like they are above the sky; Handrails are also designed to be wavy, so that tourists can constantly change their directions when walking, effectively offsetting the resonance phenomenon caused by tourists walking at the same speed on the bridge.

  In order to maintain the stability of the bridge, 70 glass balls were placed on the glass bridge, which objectively disrupted the pace of pedestrians and had the effect of restraining vibration. There are also four water tanks under the bridge, and the frequency of wave vibration generated by them is also different from that of the bridge body. When the bridge body resonates, it can offset the shaking of the bridge body.

  The scenic spot said that the glass bridge is about to open to the outside world. In order to attract tourists, there will be the world’s highest bungee jumping and the world’s steepest zip line on the glass bridge. (End)

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Lanzhou FAW-Volkswagen CC is on sale with a discount of 34,000 yuan! Preferential treatment waits for no man.

[car home Lanzhou Preferential Promotion Channel] At present, preferential promotion activities are under way. In Lanzhou, you can enjoy a preferential margin of up to 34,000 yuan, and the minimum starting price is 190,900 yuan. If you want to know more about the specific discount details, please click the "Check Car Price" button in the quotation form to strive for a higher discount.

兰州一汽-大众CC特价出售,优惠3.4万!优惠不等人

The appearance design of FAW-Volkswagen CC is mainly fashionable and dynamic, adopting family-style design language. The front face design is simple and full of tension, and the air intake grille is decorated with chrome, showing a sense of luxury. The lines of the whole car are smooth, and the lines on the side of the car outline the outline of movement. The overall style is both elegant and dynamic.

兰州一汽-大众CC特价出售,优惠3.4万!优惠不等人

FAW-Volkswagen CC attracts people’s attention with its dynamic and elegant body lines, with a vehicle size of 4865*1870*1459mm and a wheelbase of 2841mm, ensuring a spacious and comfortable interior space. The side lines of the car are smooth, extending from the headlights to the rear of the car, forming a very tense visual effect. The front and rear wheel tracks are 1586mm and 1572mm respectively, which makes the vehicle maintain good stability and handling during driving. Equipped with 245/45 R18 tires and fashionable rim design, the overall sense of movement of the vehicle is further enhanced.

兰州一汽-大众CC特价出售,优惠3.4万!优惠不等人

The interior style of FAW-Volkswagen CC is mainly modern and simple, the center console design is simple and clear, and the 9.2-inch central control screen enhances the sense of science and technology. The steering wheel is made of leather, which feels comfortable and supports manual adjustment up and down and back and forth. The car is also equipped with a series of practical multimedia and charging interfaces. There are three USB and Type-C interfaces in the front row and two USB interfaces in the back row. The seat is made of leather /Alcantara, which provides good wrapping and comfort. The main and auxiliary seats support a variety of adjustment methods, including front and rear, backrest, height and lumbar support. In addition, the front seats also have a heating function, which improves the driving experience.

兰州一汽-大众CC特价出售,优惠3.4万!优惠不等人

FAW-Volkswagen CC is equipped with a 2.0T engine, with a maximum power of 137kW (about 186 HP) and a maximum torque of 320 N m. With the 7-speed wet dual-clutch gearbox, it provides abundant power and smooth shifting experience for the vehicle.

Car home car owners said: "In terms of cost performance, CC is still acceptable. On the whole, the appearance is beautiful and handsome, and the power is strong and smooth, which is a choice that I think is cost-effective. "

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Is it easy for No.9 Company and Roborock to "de-millet"?

Product | company research room

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Recently, the performance of Xiaomi eco-chain enterprises in the capital market is very eye-catching.

Roborock, which was listed in science and technology innovation board in February, has become the second highest-priced A-share stock, with a closing price of 867.05 yuan on November 4th, second only to Kweichow Moutai. On October 29th, the second Xiaomi eco-chain enterprise No.9 was listed in science and technology innovation board, with an increase of 103.27% on the first day. As of November 4th, the market value of No.9 was 38.3 billion.

These two companies have achieved rapid development in just five years after joining the Xiaomi ecological chain, and now they have become companies with annual income exceeding 4 billion. However, after listing, it is not a long-term solution to develop into a larger enterprise by relying solely on Xiaomi. They all have a long way to go to "millet".

Why do Roborock and No.9 Company belong to Xiaomi Ecological Chain?

As a well-known angel investor, Lei Jun, the boss of Xiaomi Group, can be regarded as the invisible promoter of science and technology innovation board Company. In April 2019, when science and technology innovation board began to accept the application materials, at least five companies directly or indirectly invested by Lei Jun launched an attack on science and technology innovation board, including Roborock, No.9 Company, Juchen Company, Fangbang Company and Chuangxin Laser.

Of these five companies, four except Chuangxin Laser have successfully listed in science and technology innovation board. At the end of October, Chuangxin Laser officially decided to withdraw the relevant application materials of science and technology innovation board IPO to terminate its listing, which was the first time that Lei Jun failed in science and technology innovation board.

Although they are all invested by Lei Jun, Roborock and No.9 Company are slightly different from the other three companies. First of all, Lei Jun, the capital of these two companies, intervened earlier and held more shares. Secondly, it has a close relationship with Xiaomi. In the words of Lei Jun, it is "one of the earliest members of the Xiaomi ecological chain family."

Roborock was founded in 2014, and started out as an OEM Xiaomi sweeping robot. In 2015, it obtained Shunwei Capital and Tianjin Jinmi Investment from Lei Jun Department. After the company went public, Shunwei Capital held 9.64%, Tianjin Jinmi held 8.89%, and Lei Jun Department held 18.53% of the total shares.

Company No.9 was established in 2012, and its products include intelligent electric balance car and intelligent electric scooter. In the A round of financing in 2015, Shunwei Capital and People Better investment were obtained, among which People Better is the wholly-owned grandson company of Xiaomi. After the company went public, People Better and Shunwei Capital each held 9.82%, and Lei Jun held 19.64% of the total shares.

However, Fangbang shares and Chuangxin Laser only acquired the surprise shares of Lei Jun Department a few months before submitting the prospectus, and the shareholding ratio was not high. At present, Hubei Xiaomi Changjiang Industrial Fund only holds 2.50% of Fangbang shares.

With the rapid development of Xiaomi’s "halo" scale.

Roborock and No.9 Company have achieved rapid development after being invested by Lei Jun Department and becoming Xiaomi ecological chain enterprises.

In 2016, Roborock began to develop "Mijia Intelligent Sweeping Robot" for Xiaomi. In 2017 and 2018, Roborock successively launched its own brands of "Stone Intelligent Sweeping Robot" and "Xiaowa Sweeping Robot", and its revenue increased from 183 million to 4.205 billion. However, the growth rate of Roborock’s income has been declining year by year. In the first three quarters of 2020, the income was 2.98 billion, down 1.65% year-on-year.

Similar to Roborock, Company No.9 obtained the key fund to acquire Segway, the world’s largest balance car company, after obtaining Xiaomi investment in 2015, which became a turning point in the company’s development. However, since 2018, the revenue of Company No.9 has slowed down. In the first three quarters of 2020, the revenue was 4.318 billion, down 5.84% year-on-year.

According to the analysis of brokerage research report, the two companies relied on Xiaomi’s strong ecological potential in the early days of their establishment to quickly and smoothly spend the initial stage of the enterprise, which provided a good foundation for the subsequent development of their own brands. In the early days of the company’s establishment, Xiaomi found stable and high-quality suppliers for No.9 and Roborock with its brand advantages. Three of the top five suppliers in Roborock are also major suppliers of Xiaomi, namely Xinwangda, Side Battery and Avnet Technology.

In addition to the help of funds and suppliers, Xiaomi also has a huge user base, as well as strong online channels and extensive offline channels to help eco-chain companies quickly open the market. Eco-chain companies have advantages in sales. In 2019, the sales expense ratio of No.9 was 6.35%, the sales expense ratio of Roborock was 8.42%, and the sales expense ratio of similar companies was 23.19%. The sales expense ratios of the two companies were obviously low.

In the first three quarters of 2020, the net profit of Company No.9 returned to its mother was 85 million, and it finally achieved profitability. From 2016 to 2019, the company accumulated losses of 2.947 billion. In contrast, Roborock has a good profitability, with a net profit of 899 million in the first three quarters of 2020, a year-on-year increase of 54.47%.

The two companies grew up from scratch. In just five years after receiving Xiaomi’s investment, they succeeded in the two sub-sectors of sweeping robot and balance car respectively, which is closely related to Xiaomi’s help.

However, Xiaomi is mainly cost-effective, and supplying Xiaomi will greatly reduce the company’s gross profit margin.

Take Company No.9 as an example. The average unit price of the same product sold to Xiaomi is 15%-20% lower than the average selling price of the company. In the past three years, the gross profit margin of products sold to Xiaomi has decreased year by year. Roborock is similar to No.9. In 2018, the gross profit margin of Mijia sweeping robot was 14.99%, while that of stone sweeping robot was as high as 42.06%, a full difference of 27.07 percentage points.

The Difficult Road for Eco-chain Enterprises to "Millet"

The two companies quickly opened up the market awareness by OEM for Xiaomi, but relying solely on Xiaomi’s platform is not enough to support its long-term development. Therefore, Xiaomi eco-chain enterprises such as Huami, Stone and No.9 have started to launch their own brands, expand sales channels and promote "millet" after they started their brands.

For example, while Roborock and No.9 Company sell their own brands through Xiaomi’s channels, they cooperate with e-commerce channels such as JD.COM, Suning and Tmall, and go hand in hand online and offline.

However, it is not easy to "millet".

From 2016 to 2019, the first customers of the two companies were Xiaomi Group. In 2019, Roborock’s income from Xiaomi was 1.441 billion, accounting for 34.27%; Company No.9′ s revenue from Xiaomi was 2.400 billion, accounting for 52.33%. In terms of income, the income of the two companies from Xiaomi showed a downward trend. However, the decline in the purchase amount of Xiaomi in 2019 led to a sharp slowdown in the revenue growth of the two companies, and Xiaomi can still have a greater impact on the company.

Although Roborock’s dependence on Xiaomi has decreased significantly, there are still hidden dangers in the company’s development. The products are single, and the revenue of sweeping robot business accounts for 98%.

At present, the sweeping robot industry is still in the development stage, with more than 200 brands on the market and fierce competition in the industry. The data shows that from 2014 to 2019, the retail sales of sweeping robots in China increased from 2.2 billion to 8 billion, with a compound annual growth rate of 29%. The top three brands in the domestic market are Cobos, Mijia and Stone, with market share of 49.4%, 12.0% and 11.1% respectively. Although the market share of stone’s own brand ranks third, many of them are brought by Xiaomi aura. If we get rid of Xiaomi and rely on stone itself, will it still be competitive?

Company No.9 is similar to Roborock. According to the prospectus of Company No.9, the compound annual growth rate of China’s balance car production is only 2.3% from 2015 to 2019, and the demand in 2019 is only 3.9 million units, which is less than 25% of the production. The development space of the balance car market is not high. Moreover, No.9 is more dependent on Xiaomi in terms of income, and it is even more difficult to "millet".

The ultimate success of Xiaomi eco-chain enterprises is that every enterprise has the ability of self-survival, making efforts in products, channels, supply chains and other aspects, and gaining a bigger market and achieving higher returns on the basis of Xiaomi platform. It’s just a difficult road to "millet".

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In 2017, the top ten archaeological discoveries in China revealed why these projects were selected.

  BEIJING, Beijing, April 11 (Reporter Song Yuxi Ying Ni) On the 10th, after a one-and-a-half-day presentation, the "Top Ten New Archaeological Discoveries in China in 2017" was announced in Beijing.

  The reporter learned from the press conference that Xinjiang Jimunai Tongtiandong Site, Shandong Zhangqiu Jiaojia Site, Shaanxi Gaoling Yangguanzhai Site, Ningxia Pengyang Yaoheyuan Western Zhou Site, Henan Xinzheng Zhenghan Ancient City Site, Shaanxi Xi ‘an Qin and Han Quercus City Site, Henan Luoyang Eastern Han Mausoleum Archaeological Investigation and Excavation, Jiangxi Yingtan Longhushan Dashangqing Palace Site, Jilin Antu BMW City Jin Dynasty Changbai Mountain Temple Site, Sichuan Pengshan Jiangkou Shenyin Site were selected as "2017"

  Why are these new archaeological discoveries selected? The reporters sorted them out one by one.

  Xinjiang Jimunai Tongtian Cave Site

  Tongtian Cave Site is located in a granite cave in the northeast of Kuotasi Village, Thost Township, Jimunai County, Altay Prefecture, Xinjiang Uygur Autonomous Region. It is located in Altay Prefecture, Xinjiang, and is the main road leading to Central Asia and Europe in the northwest of China.

  As the first Paleolithic cave site found in Xinjiang, it completely preserves the remains of ancient human life and residence from the Paleolithic to 3,500 years ago.

  Paleolithic tools were found in the site — Copper and stone are used together — Bronze — The continuous stratigraphic section of the Early Iron Age not only fills the blank of prehistoric cave archaeology in Xinjiang, but also is a major discovery of paleolithic archaeology in China, which is of great significance for understanding the evolution and development process of ancient humans in Xinjiang for more than 40,000 years and establishing the chronological framework of regional cultural development. In addition, earlier wheat in China was found in the site.

  Jiaojia Site in Zhangqiu, Shandong Province

  Jiaojia Site in Zhangqiu District, Jinan is located in the piedmont plain on the north side of Taiyi Mountain System, and its main era is the middle and late stage of Dawenkou culture. Abundant cultural remains of Dawenkou were found in the excavation.

  In the ruins, the orderly arrangement of housing materials in space fills the gap in the study of living form in the middle and late stage of Dawenkou culture in central and northern Shandong Province. At the same time, the excavated tomb materials are extremely rich, and the funerary objects are common jade cymbals, jade bracelets, pottery cups with high handles, white pottery and painted pottery.

  It is worth mentioning that it has been reported before that archaeologists found that the tallest male owner of the tomb actually reached 1.9 meters in length by measuring human bones, and many of them exceeded 1.8 meters.

  Yangguanzhai Site in Gaoling, Shaanxi Province

  Yangguanzhai Site is located in the east of Group 4 of Yangguanzhai Village, Jijia Street, Gaoling District, Xi ‘an City, Shaanxi Province, and is a central settlement in the middle and late Yangshao period in Guanzhong area.

  In 2015-2017, Shaanxi Institute of Archaeology discovered a large public cemetery when it carried out targeted archaeological excavations in the northeast of the site. After preliminary investigation, the total area of the cemetery is over 85,000 square meters. At present, the excavated area is about 3,800 square meters, and 343 prehistoric tombs have been discovered.

  Archaeological results show that the tombs are all buried by one person at a time, and the human bones are intact, with abnormal death and human bone displacement. Earlier, it was also reported that among the excavated tomb sites, there were tomb owners who "appeared to have been ‘ Chop hands ’ The strange phenomenon. "

  Western Zhou ruins of Yaoheyuan, Pengyang, Ningxia

  Yaoheyuan Site is located in Xinji Township, Pengyang County, Ningxia, and it is a large Western Zhou Dynasty site first discovered in the upper reaches of Jingshui River in southern Ningxia.

  Water networks, road networks, trenches, walls and ash pits are found in the residential area. The burial area is located in the northeast of the site, and more than 50 tombs, horse pits, chariot pits and sacrificial pits have been drilled.

  The discovery of these important relics shows that the Yaoheyuan site has an unusual rank and status, and belongs to a Duyi site that was sealed off by the Western Zhou Dynasty. The site of Yaoheyuan provides valuable new information for understanding the political structure of the Western Zhou Dynasty and the relationship between the Zhou Dynasty and the northwest border areas.

  Henan Xinzheng Zhenghan Ancient City Ruins

  The site of Beichengmen, the ancient city of Zheng and Han, is the first scientific excavation of the city gate of Zheng and Han in history. It not only fully reveals the structure of the city gate during the Spring and Autumn Period and the Warring States Period, but also confirms the record of "Qumen" in the history books, which plays a role in proving history and school history. At the same time, the wall of the urn city with a defense system during the Warring States period was also discovered, which was also discovered for the first time in the ruins of the king city in the Eastern Zhou Dynasty in the Central Plains.

  The No.3 chariot pit in Zheng State is another great discovery after the tomb of Zheng Gong. There are 4 wooden carts left in the pit, and in addition to the previous excavation, there are 48 buried carts and more than 124 horses in Zhenggong Tomb, and many vehicles and horses have been unearthed, which is rare in archaeological discoveries in the Eastern Zhou Dynasty.

  It is worth mentioning that the colorful mat ceiling decorated with bronze and bone artifacts and the large-scale car with a length of about 2.2 meters provide an important academic basis for studying the burial system and customs of horses and chariots in the Zhou Dynasty in China.

  Ruins of Liyang City in Qin and Han Dynasties in Xi ‘an, Shaanxi Province

  The site of Liyangcheng is located in yanliang district, Xi ‘an City, Shaanxi Province. In 2013, Epang Palace and Shanglinyuan Archaeological Team restarted the archaeological work of Liyang in order to further determine the protection scope of the site and provide information for the protection planning.

  This archaeological survey revisited the south wall, the west wall and the north wall (numbered "No.1 Ancient City") of the archaeological exploration site in 1980-1981, and identified "No.2 Ancient City" and "No.3 Ancient City" through exploration and excavation, and identified a number of large palace buildings in No.3 Ancient City.

  According to the documents and unearthed relics, the upper limit of No.3 ancient city was not earlier than the mid-Warring States period, which coincided with the time when Qin Xiangong and Xiaogong built the capital, namely, Liyang, Qin Dou, in the Warring States period, where Shang Yang’s political reform took place.

  In the archaeological investigation and excavation project of the Eastern Han Dynasty Mausoleum in Luoyang, Henan Province, the east of No.1 abutment of Zhucang M722 Mausoleum Site and the east gate of Inner Mausoleum are located. Photo courtesy

  Archaeological Investigation and Excavation of the Eastern Han Mausoleum in Luoyang, Henan Province

  Luoyang Institute of Cultural Relics and Archaeology, combined with the project "Archaeological Investigation and Survey of Mangshan Mausoleums", conducted a large-scale investigation and exploration of the Eastern Han Mausoleum and its cemetery sites, with a total exploration area of 2.56 million square meters. Through more than ten years of archaeological work, the basic characteristics of the tombs of the Eastern Han emperors have been clarified.

  The enclosure plane of the Eastern Han Mausoleum is circular, and the tomb is a "A"-shaped tomb with a long slope, and the tomb is facing south. The layout of the Eastern Han Dynasty cemetery sites has gradually become clear. The Eastern Han cemetery adopted the internal and external cemetery system. Inner cemetery is centered on the buried tomb of Empress Dowager, surrounded by surrounding walls or roads. The outer cemetery is mainly based on a large area of rammed earth buildings, which are concentrated in the northeast side of the inner cemetery.

  This series of investigations and excavations provide important reference materials for studying the connotation and evolution of the mausoleum system in the Eastern Han Dynasty and further discussing the ownership of the tombs, which provides important support for the protection of the Eastern Han Mausoleum in Luoyang in the future.

  Site of Dashangqing Palace in Longhushan, Yingtan, Jiangxi Province

  Dashangqing Palace Site is located in the east of Shangqing Town, Longhu Mountain, Yingtan City, Jiangxi Province. It was discovered in June 2014, and then Jiangxi Provincial Institute of Cultural Relics and Archaeology carried out archaeological excavation for nearly four years.

  At present, it has been revealed that the core area of the Great Shangqing Palace is 5,000 square meters east of the central axis of the Palace. The building bases are Longhumen, Yuhuang Hall, Houtu Hall, Sanqing Pavilion, Sanguan Hall, Wuyue Hall, Emperor Hall, Wenchang Hall, Ming and Qing Dynasties Monument Pavilion, East Wing Room, etc., surrounded by brick courtyard walls.

  Through the mutual textual research with the literature records, it is inferred that the building age of the main temple base site is Ming Dynasty. A large number of building materials from Song Dynasty to Qing Dynasty, such as tiles, dripping water, ridged beasts, stone railings, and household utensils, such as money and ceramics, were unearthed from the site of Dashangqing Palace, which provided valuable materials for exploring the historical evolution and construction art of Dashangqing Palace, and also provided valuable first-hand materials for studying the development history of Taoism and Taoist archaeology.

  Ruins of Changbai Mountain Temple in Jin Dynasty in BMW City, Antu, Jilin

  The site of Baomacheng is located in Baihe Town, Erdao, Antu County, Jilin Province. In the past, academic circles thought that the site was built in Bohai Sea and was used by Liao and Jin Dynasties. Jilin Provincial Institute of Cultural Relics and Archaeology and Frontier Archaeology Research Center of Jilin University conducted continuous exploration and excavation from 2014 to 2017, and basically grasped the layout of the building group, the shape and function of the main single buildings in BMW City, and also got a preliminary understanding of the direction of the drainage system inside and outside the city. More than 5,000 pieces of various relics were unearthed, among which the "Guichou" (1193) jade album unearthed in 2016 confirmed that it was the Changbai Mountain Temple built by the Jin Dynasty royal family.

  The site of Baomacheng is an important archaeological discovery in Liao and Jin Dynasties in recent years, which provides valuable information for the study of material culture and official architecture in Jin Dynasty. The excavation of this site is the first discovery of the remains of the national mountain sacrifice outside the Central Plains, which is of great value to understanding the pattern of the temple of Duci in Yuehai Town during the Song and Jin Dynasties and exploring the development of the etiquette system in the Jin Dynasty. It is also of great significance to studying the border strategy of the Jin Dynasty and exploring the formation and development of a unified multi-ethnic country in China, and will also have a positive and far-reaching impact on enriching the connotation of Changbai Mountain’s long history and culture.

  Shenyin Ruins in Pengshan Jiangkou, Sichuan

  Jiangkou Shenyin Site is located in the Minjiang River in Jiangkou Town, Pengshan District, Meishan City, Sichuan Province, about 60 kilometers south of Chengdu, with an area of about 1 million square meters.

  From January to April, 2017, Sichuan Institute of Cultural Relics and Archaeology, together with National Cultural Heritage Administration Underwater Cultural Heritage Protection Center and Pengshan District Cultural Relics Protection Management Office of Meishan City, carried out the first archaeological excavation of the Shenyin site in Jiangkou, with a total of more than 30,000 pieces of various cultural relics, which proved the legend of Shenyin in in Jiangkou, Zhang Xianzhong, and made a major breakthrough.

  The unearthed cultural relics include the gold seal book belonging to the Daxi regime in Zhang Xianzhong, gold coins, silver coins and copper coins of Dashun Tongbao, and silver ingots engraved with the name and year of Daxi. From the time point of view, it lasted from the middle of Ming Dynasty to the late Ming Dynasty. Geographically, these cultural relics came from Henan in the north, Guangdong and Guangxi in the south, Sichuan in the west and Jiangxi in the east, covering more than half of China in the Ming Dynasty.

  The excavation of the Shenyin site in Jiangkou and the emergence of a large number of precious cultural relics are of great significance to the study of the political system, social economy, material culture and even the social and historical trend in the late Ming and early Qing dynasties. (End)