1905 movie network news According to Cat’s Eye data, with the box office breaking through 140 million, Deng Chao’s personal film has accumulated more than 10 billion yuan and successfully joined the actor’s "tens of billions of box office club".

"Galaxy Tutoring School" has nearly 100 million yuan at the box office in the previous large-scale screening. After the official national release today, it has successfully helped Deng Chao’s total box office to pass the 10 billion mark. Deng Chao is the 9th 10 billion filmmaker in the Chinese film market, and the 4th Chinese 10 billion filmmaker after Wu Jing (12.209 billion), Shen Teng (11.013 billion) and Huang Bo (10.043 billion).

Deng Chao starred in the top ten films at the box office as follows:

1.33.86 billion

2.10.46 billion

3.8.13 billion

4.6.65 billion

5.6.48 billion

6.6.29 billion

7.5.39 billion

8. (voice) 324 million

9.3.05 billion

10.2.86 billion

Deng Chao has been in the film industry for 13 years since he participated in "Assembly" in 2007, and his film genres cover comedy, love, science fiction, plot and other dimensions. Among them, the release of "Mermaid" in 2016 became an important node in his box office history. The film had won the success of 3.386 billion that year.

In addition to the four Chinese male movie stars, the Marvel actors who have made tens of billions of box office in the Chinese market are: Scarlett Johansson (12.533 billion), Robert Downey Jr. (11.975 billion), Chris Evans (10.805 billion), Chris Hemsworth (10.28 billion), Mark Ruffalo (10.207 billion).

As of press time, the total box office of "Galaxy Tutoring School" has reached 143 million. The film is co-directed by Deng Chao and Yu Baimei, and tells the story of a father and son who span a long time to protect love and family.

　　Mobile phone navigation, WeChat sharing location, finding maps of street food, etc., GPS in the United States has almost monopolized everything.

　　Nowadays, Beidou’s domestic layout is getting stronger and stronger, and GPS is about to step aside!

　　According to media reports, the Beidou satellite navigation system has entered the intensive launch stage of global networking, and the first phase of "National One Network" has been officially accepted, which can provide real-time dynamic centimeter-level precision positioning services in 21 provinces in China.

　　At that time, under the empowerment of Beidou, smart cities, autonomous driving, smart logistics, etc. will achieve large-scale commercial use.

　　Beidou Map APP, accurate to within 1 meter, accurate to specific lanes

　　According to the reporter from Shapingba District, Chongqing, the Beidou Map APP is expected to be launched on May 1, and its navigation function can be accurate to within 1 meter, allowing it to clearly locate specific lanes.

　　Beidou Map APP is a basic location-based service tool based on Beidou satellite precision navigation service, which can provide mobile, real-time positioning and navigation, as well as location-based clothing, food, housing, transportation and business information services for the majority of users.

　　According to the relevant person in charge of Beidou Internet of Things Company, "Beidou Map has intuitive and convenient road guidance, clear and clear voice prompts, and new road signs and actual road prompts for main and auxiliary roads, roundabout islands, and expressways, so that users can understand the route situation at a glance, and can calmly deal with complex road conditions." Beidou Map can also give intelligent route optimization suggestions according to actual road conditions to improve travel efficiency.

　　GPS is American.

　　There is a prestigious club in the world that has only four members, but it has attracted the attention of heads of state and the research of many top scientists and engineers. This club is GNSS (Global Navigation Satellite System). The four members are GPS from the United States, Galileo Galilei from Europe, GLONASS from Russia, and Compass from China.

　　Once upon a time, in the minds of ordinary users, GPS was a positioning and navigation system, and a positioning and navigation system was GPS.

　　But many people don’t realize that although users around the world can access it, the control and data of the GPS system still belong to the United States.

　　GPS, powerful as this

　　The older generation, such as my father who has been driving for more than 20 years, can be called an old driver. I remember riding in the car in elementary school and junior high school, and I always love to sleep. At this time, my father will wake me up and say:

　　"Stop sleeping, watch the road, what if you don’t recognize the road in the future?"

　　Unfortunately, more than a decade has passed, and I rarely get lost, even though my phone has a powerful navigation system.

　　And my father, who was very dissatisfied with me sleeping in the car, has completely given up the idea of persuading me in recent years and has happily used GPS.

　　GPS is mainly used for two purposes, military and civilian.

　　Military: Almost all aircraft, tanks, precision-guided missiles, and ships in the United States use GPS.

　　Civilian aspects: Without GPS, the navigation of mobile phones, WeChat, and APP will be paralyzed; the national power grid will enter an unstable state; autonomous driving technology, high-precision takeoff and landing autonomous navigation of civil aviation aircraft, and precision agriculture are all dreams.

　　The GPS system belongs to the United States, and over-reliance on GPS will inevitably lay hidden dangers. Such as GPS interference and deception.

　　GPS belongs to the United States, Beidou belongs to us.

　　In order to break the monopoly of the United States in this field, Russia and Europe have respectively built GLONASS and Galileo satellite navigation systems.

　　China Beidou is a new member, but also the most dynamic member, and Beidou has a huge impact on our lives!

　　One is the complex constellation system.

　　It is reported that Beidou has two unique featuresOffice:

　　Beidou is the only satellite navigation system that uses geostationary orbit, geosynchronous orbit and medium orbit. GPS, GLONASS, and Galileo all use medium orbit only.

　　The second is the short message system: Beidou’s receiver can communicate with the satellite and issue a 140-word short message, just like the "text message" that people usually use now, which can not only locate, but also display the location of the publisher.

　　In military terms, all the places where the US GPS can be used are in the direction of Beidou.

　　The performance of Beidou is no less than that of the US GPS.

　　What is "Beidou"? The beautiful woman scientist of the Chinese Academy of Sciences after 80 will analyze it for you

　　Hello, Big Dipper.

　　According to the surging coverage, at 01:56 on March 30, our country used the Long March 3B carrier rocket (and the upper stage of Expedition 1) at the Xichang Satellite Launch Center to successfully launch the 30th and 31st Beidou navigation satellites in the way of "one arrow and two stars". These two satellites are the seventh and eighth networking satellites of our country’s Beidou-3. China’s Beidou satellite navigation system has entered the intensive launch stage of global networking. So far, a total of 31 satellites have been launched, and it can provide services for global users in 2020.

　　The first phase of the construction of the Beidou ground-based enhancement system "National One Network" in our country has officially passed the acceptance, which can provide sub-meter-level precision positioning services nationwide and real-time dynamic centimeter-level precision positioning services in 21 provinces in China.

　　We can finally say goodbye to GPS.

　　Industry insiders said that it is expected that in the next three years, more end points such as mobile phones, bicycles, and wearable devices will use Beidou high-precision positioning services to empower urban management and bring convenience to people’s lives.

　　Unmanned courier

　　"Drone delivery is a typical Internet of Things application, and the core technology is location-based service." The relevant person in charge of Beidou Internet of Things Company introduced that the company has developed the world’s first Internet of Things module based on Beidou communication technology, which can make location-based services accurate to the centimeter level.

　　Network map, independent of graphics and text

　　You may not see the courier brother in the future~

　　Positioning vehicles with sub-meter accuracy

　　All vehicles engaged in road passenger transportation, travel bags, and dangerous goods transportation must be equipped with electronic positioning devices, so that the traffic management department can monitor the movement status of the vehicle, and the illegal driving behavior such as speeding and breaking the ban will be automatically alerted.

　　The previous GPS positioning accuracy was 10 meters, and it was impossible to distinguish lanes. Since September 2014, China has started the development and construction of the Beidou ground-based enhancement system, installing Beidou equipment in street light poles, signal towers and other places to form the Beidou ground-based enhancement system.

　　The Beidou ground-based augmentation system and space-based satellites cooperate to achieve real-time positioning accuracy below the meter level, and large trucks will no longer dare to occupy the overtaking lane for a long time.

　　The elderly and children were lost and found quickly

　　With the Beidou navigation system, the positioning watches worn by the elderly and children will be more accurate and sensitive. The positioning information is no longer "near a certain place", but may be accurate to which floor tile you stand on.

　　In case the bear child is naughty and runs away from home, this time he knows where to look.

　　No examiner driving test is coming

　　With the cooperation of ground facilities, Beidou’s real-time positioning accuracy has been much higher than GPS, which provides another business with technical means, that is, the examiner-free driving test based on the Beidou system.

　　The current driving test items such as reverse parking already have electronic monitoring, and the alarm will be called when the line is pressed, but the road test still needs an examiner. In the future, all driving exams may be completely replaced by the Beidou system, and the Beidou receiver will be installed on the test car. Whether it is reverse parking or road test, the system will accurately record the vehicle trajectory in real time and automatically score it, which will be more strict and fair than the examiner.

　　Deformation monitoring of huge buildings

　　Fixing Beidou equipment on huge buildings such as dams, bridges, and highways can more conveniently and accurately measure their settlement and deformation. The equipment automatically receives positioning information, accumulates a month of massive positioning data, and then performs differential calculations. The positioning data with accuracy below millimeters is counted, which is much more convenient and accurate than manual measurement.

　　Using Beidou for deformation monitoring can also send data from remote monitoring points directly back to the base through the Beidou SMS function, reducing manual collection, and automating positioning, differential decomposition, and data return.

　　Applications in fisheries

　　In order to make it easier to call for help in case of distress, fishermen will be equipped with GPS and maritime satellite phones when they go out to sea, but it is very expensive to maintain a maritime satellite phone.

　　After the Beidou network in the Asia-Pacific region, fishermen installed the Beidou satellite ship end point, a key for help after encountering danger, the end point will automatically send the rescue text message with positioning information to the shore rescue team through the satellite, realizing the function of GPS + maritime satellite phone.

　　Is this end point expensive? The government has taken out 100 million free Beidou end points installed for 10,000 fishing boats in Liaoning, Shandong, Zhejiang and Hainan, and the direct subsidy for subsequent installation is 90%. Fishermen only need to pay 10% of the money to install it.

　　Beidou satellite text messages cost 30 cents, which is much cheaper than maritime satellite phones!

　　Application in rescue

　　The short message service of the Beidou system can perform emergency communication in the event of disasters such as earthquakes and damage to base stations, and can also send its location to the outside world in the absence of a signal.

　　The Beidou-1 system played an important role in the Wenchuan earthquake.

　　During the 2008 Wenchuan earthquake, Beidou played an important role.

　　At that time, the Beidou first-generation system had the advantage of not being affected by the ground during the earthquake, and its positioning and SMS capabilities had fully played a role. It had become the most effective communication assistant for the rescue command force and frontline rescuers, maximizing the effective use of the "72-hour golden rescue time".

　　Let’s use a picture to understand

　　Beidou satellite navigation system

　　Are you shocked after reading it?

　　The applications of Beidou listed above

　　Just a small aspect.

　　In the future, it will affect our lives in every way.

　　Amazing, my country!

　　Make a call for Beidou~

　　Xingrui L/ Xingyue L Zhiqing Time to Market: December 3rd.

　　The official map of Xingrui L Zhiqing has been released, and the new car has been mass-produced off the assembly line. Xingrui L Zhiqing adopts straight waterfall grille design, and the whole front face looks very delicate and elegant. The interior design of the new car takes a simple route, and the large-size central control panel placed vertically significantly enhances the sense of science and technology in the car.

　　The wheelbase of Xingrui L Zhiqing is 2800mm, and the length, width and height are 4825/1880/1469mm respectively. Compared with Xingrui, the body of Xingrui L Zhiqing is longer and wider. In terms of power, Xingrui L Zhiqing will be equipped with a 1.5T oil-electric hybrid system to achieve higher fuel economy. The maximum power of the 1.5T four-cylinder engine of Xingrui L Zhiqing is 120kW.

　　As a modified model, Xingyue L Zhiqing has been adjusted as a whole, bringing different visual effects. The car is equipped with a brand-new front grille, and the interior is decorated with straight waterfall elements. The car will continue the design of the current Xingyue L, equipped with 12.3-inch digital LCD instrument+touch HD central control screen+touch HD passenger dedicated screen, 25.6-inch AR-HUD augmented reality head-up display system, L2 intelligent driving assistance system, etc. The power is equipped with a 1.5T four-cylinder hybrid special engine.

　　BYD Song L time to market: December 15th.

　　BYD Song L has started the pre-sale at an early stage, and the price is 220,000-280,000 yuan. The new car can be said to be a beautiful SUV of BYD. This aesthetic feeling is mainly reflected in the rear of the car body, and elements such as slip back design, penetrating taillights and two small tails on the roof are intertwined, creating a strong sense of trend and movement.

　　Song L is not only beautiful, but also pursues practicality. The sliding back of this car starts from the C-pillar, which can effectively ensure the spacious space in the car. At the same time, Song L will also be equipped with cloud system, single/double motors and other configurations, which have both long battery life and high performance. The interior of Song L uses a family-style design style.

　　Time to market of M9: within 12 months

　　As a brand-new large-scale SUV under AITO brand, Wenjie M9 plans to launch extended-range and pure electric vehicles, in which the wheelbase of pure electric vehicles is 3110mm, and the length, width and height are 5230/1999/1800mm respectively, which is consistent with the extended-range version. According to official information, the price of the extended version of the M9 is expected to be 500,000-600,000 yuan; The estimated price of the pure electric version is also 500,000-600,000 yuan.

　　The most powerful should be the big screen of the M9, which can carry 10 screens when fully equipped! The concept of getting on the bus with a screen up to 100 inches is very exciting. There are all color TVs, refrigerators and big sofas. There is also news that there is a laser projection in the back row, and the experience of outdoor camping is full. However, the interior map of this car has not been announced yet.

　　The M9 pure electric version will be equipped with dual motors, with the maximum power of 160kW and 230kW respectively. The extended-range version is also equipped with dual motors, with the maximum power of 165kW and 200kW respectively, and a 1.5T engine with the maximum power of 112kW. The M9 is called "the best SUV within 10 million".　

　　Time to market of Star Road Star Era ES: within December.

　　As a new energy sequence of Xingtu Automobile, Xingjiyuan will launch the first model ES. The medium-sized and large-sized pure electric cars are positioned by ES in Xingyue, with the length, width and height of 4945*1978*1489(1480/1467)mm and the wheelbase of 3000mm respectively. Xingjiyuan ES is a new energy car with personality.

　　Xingyue ES also adopts the common enclosed grille of pure electric vehicles, but the design of penetrating headlights and fog lamps on both sides is very exaggerated, and the wheel hub design with various sizes and shapes brings a strong visual impact. The interior is a low-key luxury route, with a combination of suspended large screen and small instrument. The central control panel is equipped with crystal decoration, and the seat material is soft and delicate, which creates a good interior atmosphere after lighting the ambient light.

　　Power is provided by single-motor and dual-motor models, which can enter the 3-second club with the fastest acceleration of zero hundred, and the cruising range is expected to reach more than 700 kilometers. Xingyue ES will also be equipped with rear wheel steering and air suspension. This will be a new energy car that focuses on handling and sports.

　　Time to market of Ruifeng RF8: within December.

　　Jianghuai Ruifeng brand brings new intelligent hybrid MPV— — Ruifeng RF8 appeared at the 2023 Chengdu Auto Show. Ruifeng RF8 is the first MPV exclusive architecture in China — — The first mass production model under the MUSE architecture, positioning medium and large public business and home MPV. In design, Ruifeng RF8 will introduce three kinds of front faces for consumers to choose from. In terms of intelligence, Ruifeng RF8 is the world’s first intelligent MPV equipped with HarmonyOS cockpit, which can realize L2+ intelligent assisted driving.

　　In the power part, Ruifeng RF8 will be equipped with 3DHT intelligent hybrid system, with a comprehensive power of 310kW and a comprehensive torque of 745 N m.. Under urban working conditions, the pure battery life of Ruifeng RF8 can exceed 200km, and the comprehensive battery life can exceed 1,200 km. According to the official plan, Ruifeng RF8 will be officially listed in December this year.

　　Ruifeng RF8 also has some bright spots in terms of space, safety and intelligence. Among them, Ruifeng RF8 has a body length of over 5.2 meters and a wheelbase of 3.1 meters. This body size also gives Ruifeng RF8 ample interior space, and all the seats in the car are matched with long-distance slide rails, which gives more freedom in interior space, and various scene modes can be unlocked through various flexible combinations.

　　New models listed in December, new energy vehicles still occupy the forefront, and major car companies pay more and more attention to new energy vehicles, among which Song L and Wen Jie M9 are all worth looking forward to.

On August 29th, 2021, the 24th Chengdu International Auto Show will be grandly opened in Rongcheng. The theme of this year’s auto show is "the tide is moving, Rongcheng is driving brilliantly". On the basis of last year, there is a new exhibition hall with a scale of 200,000 square meters. The next 10 days will be the highlight time for the world’s highest-selling A-class auto show to show its huge energy consumption.

Chengdu International Auto Show, which has been held for 23 consecutive years, has formed a tripartite confrontation with Guangzhou International Auto Show and Beijing and Shanghai International Auto Show held alternately every other year, and has become a battleground for major auto manufacturers to seize the western region, especially the Chengdu market. This year’s Chengdu International Auto Show attracted German, American and Japanese car companies as well as independent car companies such as Great Wall, Geely and BYD, and more than 130 well-known brands at home and abroad participated. At the same time, many new energy automobile brands, such as Weilai, Tucki, Lantu and Tianji, will also show the latest achievements to consumers here. More than 1,500 new cars were airborne in Xibo City, and 60 conferences were held, revealing dozens of world-first or domestic first-time models, bringing a car feast to Rongcheng consumers. BMW, Audi, Mercedes-Benz, Jaguar Land Rover, Volvo, Lectra, Changan Ford, Geely, BYD and other participating brands all brought the latest models here. The brand-new mercedes benz c class, brand-new Audi Q2L and BYD Ocean Series all met the public at the auto show for the first time.

In January last year, the Central Financial and Economic Committee proposed to promote the construction of the twin-city economic circle in Chengdu-Chongqing area. The twin-city economic circle in Chengdu-Chongqing region is an economic circle integrated by Chengdu metropolitan circle, Chongqing metropolitan circle and the axis belt affected by the new polarization and strong radiation of the "twin cities". Chengdu will usher in brand-new development opportunities, and the regional advantages of leading engines will be more obvious. Today, Chengdu has a permanent population of 20.938 million, making it the fourth national central city with a permanent population of over 20 million. Pushing the window to see snow and pushing the door to see green, "Park Chengdu" is also the most livable city in China, and cars have become an important carrier to push up the happiness index of citizens.

At the same time, Chengdu has a high economic activity and strong purchasing power, and the global mainstream automobile brands are selling well here. The huge market with a population of 20 million and unlimited car purchases is extremely rare in the world. Therefore, Chengdu International Auto Show has become the world’s highest-selling A-class auto show event and the weather vane of Chengdu-Chongqing area and even China auto market.

As an important pole of China automobile market, Chengdu automobile market has developed rapidly in recent years. According to the data released by the Traffic Management Bureau of the Ministry of Public Security, the number of cars in Chengdu has exceeded 5 million, which is the second automobile city in China after Beijing. First-tier cities with earlier economic development, such as Beijing, Shanghai and Guangzhou, have already restricted the number of cars. Chengdu, the most dynamic city in China, is a hot spot of China automobile market and has become a new engine to promote the development of automobile industry in Chengdu and Chongqing.

At the 24th Chengdu International Auto Show in 2021, Chengdu Daily and Jinguan News New Media Cluster will create a series of special issues to interpret the happy life of 20 million citizens in Chengdu. At that time, a series of special reports on the auto show will be launched, and after the auto show, the "Hot Car List of Chengdu’s Good Life" will be released to cheer for those models that have gained a lot at the Chengdu Auto Show.

Colorful Chengdu auto show traffic exhibition strategy should have been known.

The venue of the 24th Chengdu International Auto Show-China West Expo City is a famous Expo hall and the permanent venue of China West International Expo. Xibocheng is located at the southern foot of Tianfu New District, with mature backbone road networks such as Tianfu Avenue, Zizhou Avenue and Metro Line 1. Due to the huge area of the exhibition hall, it is easy for first-time consumers to get lost and waste a lot of physical strength by walking to the exhibition hall from parking lots, subway stations and bus stops, as well as wandering between the exhibition halls. To this end, this newspaper has specially compiled a practical traffic guide for exhibition viewing.

Self – driving

Navigation "China West Expo City", there are more parking spaces in the southeast ground parking lot of Xibo City and the nearby temporary parking area. There are parking lots at the nearest exits of several main roads, and the number of parking spaces has increased significantly compared with previous years. At the same time, the traffic control department will reduce the traffic control distance. When the parking spaces in the exhibition hall tend to be saturated, the distance to the exhibition hall after parking in the periphery will be greatly shortened. Only licensed vehicles, buses, taxis and special vehicles are allowed on the roads near other directions of Xibo City. Please plan the route in advance when driving to the exhibition.

taxi

It is most convenient for the audience who arrive by taxi to get off near Gate 16 of Xibo City in the east section of Fuzhou Road.

bus

In order to support the Chengdu International Auto Show, Chengdu Public Transport Group will make adjustments. The departure density of G90 and 236 buses will be increased, and 18-meter-long large-capacity buses will be used to meet the demand during peak hours. Bus lines passing through Xibo City will also increase the departure density. T1 and T6 buses go directly to the exhibition hall, where T1 bus gets off at Tianfu New District Customs Station and T6 bus gets off at West Expo City West Station.

subway

Subway is the preferred means of transportation for most citizens. It is very convenient to take subway trains on Line 1, Line 6 and Line 18, get off at Xibocheng Station (exit D) and go out to the ticket entrance of the exhibition hall.

Off-site free shuttle bus

Running route: Gate 1 of Xibocheng-Guangzhou Road Station of Metro Line 1-South Square Parking Area-Southeast Square Parking Area-at the intersection of Guangzhou Road and Zizhou Avenue (one-way circulation).

Car ferry in the infield of the exhibition hall

Upon arrival at the venue, there is also a free infield car ferry for use. The running route is: Hall 1-Hall 5-Hall 16, with uninterrupted circulation. The boarding places are located outside Hall 1, Hall 3, Hall 5, Hall 11, Hall 14 and Hall 16, which is convenient for getting on and off. (Reporter Tang Ai)

　　　 On April 20th, the new play "Love Night Pus" directed by Qian Guowei held a ceremony to worship the gods. The actors present included: Chen Jing, Square, Huang Yiwen, Zheng Rong, Yang Aijin, Lian Shiya, Shen Zhiming, Chen Baiyu, Seli Xian and Gong Shuoliang.　

　　　 DaDa, dressed in a low-cut dress, appeared with her ex-boyfriend Gary (Zhao Juncheng), which naturally became the focus of the audience. Dada was not embarrassed to meet her ex-boyfriend again, and asked her if she had a chance to get back together with each other. DaDa smiled and said, "Why bother going around?" Gary stressed that goodbye is also a friend. Dada was asked if she had a bold performance. She said: I play a person who loves nightclubs, so I have a lot of sexy dresses, and I don’t mind if the director asks for a sex scene.

　　　 In addition, Huang Yiwen will make a special guest appearance as a nightclub proprietress, and she will have an emotional scene with Dan Liwen. She said: I haven’t filmed for two years, and this time it’s because of my good friend Qian Guowei.

More wonderful pictures on the next page

　　Photo courtesy of vision china

　　Beauty cosmetics guide to avoiding pits

　　Reporter Jin Feng

　　If you want something beautiful, how can you do it without skin care and makeup? In the eyes of many beauty experts, today’s skin care and makeup process is not just as simple as "washing your face and applying a cream", but involves a series of steps such as cleansing, toner, cream and essence.

　　Before these operations, the quality of the product is the most important thing. In order to identify the quality of the product, there are various methods circulating on the Internet: "Facial cleanser is baked with fire, and if it is splashed with oil or baked more and more like yogurt, the safety factor is not high." "Shake toner, if there is less foam, it means less nutrients." "Put salt on lipstick and rub it. If there are black particles, it means that the content of lead and mercury exceeds the standard, never buy it. … Can these seemingly simple "earthworks" help us polish our eyes, and how can we choose the products that suit us?

　　Improper operation: baking facial cleanser with fire and spilling oil are not safe.

　　Positive solution: oil spills are caused by oily components or emulsifiers.

　　"Roasting with fire will spill oil, or the more it is roasted, the more it looks like yogurt, which does not explain the quality of facial cleanser." Chi Bo, a professor at the School of Food and Light Industry of Nanjing University of Technology and the State Key Laboratory of Material Chemical Engineering, told the Science and Technology Daily reporter that splashing oil when baking facial cleanser with fire can only prove that there are oily ingredients or emulsifiers in facial cleanser.

　　Chi Bo said that some facial cleansers with strong cleaning power and more soap-based surfactants will add some grease or emulsifier. Grease can reduce the degreasing power of soap-based surfactants and make facial cleansers softer to use. This facial cleanser will spill oil if baked with fire, but it does not mean that it is unsafe to use this facial cleanser.

　　As for why facial cleanser is baked more and more like yogurt, it is related to the formula of facial cleanser. Chi Bo said that some facial cleansers have high fineness, and the water evaporates after baking, and the molecular structure of the emulsifier has not been destroyed, so it will be very sticky, but this can only prove that its emulsification system is relatively stable and the facial cleanser will be stored for a relatively long time.

　　Since the method of identifying the quality of facial cleanser by fire roasting is not reliable, how to judge the efficacy of facial cleanser? "After using a good facial cleanser, the face is not tight." Chi Bo said, "In particular, it is not recommended for people with sensitive skin to use facial cleanser that makes the skin feel tight, because it will remove the oil that acts as a barrier on the skin surface."

　　Xu Yang, deputy chief physician of jiangsu province hospital Dermatology Department, also said that the main function of facial cleanser is cleaning. After cleansing, the skin is not tight, moist and dehydrated. If you want to moisturize the skin, you might as well use facial cleanser containing moisturizing ingredients such as glycerin and allantoin.

　　In addition, the pH value of facial cleanser is preferably weakly acidic. "The pH value of skin is about 4.1— 5.8, and the pH value on the market is 6-mdash; Facial cleanser between 7 can be used, and the pH value can be measured with test paper. Although the degreasing of alkaline or soap-based facial cleanser is better, if it is too alkaline, it may affect the pH value of the skin. " Xu Yang said that after the change of skin pH value, it will cause changes in skin flora. If the pH value increases, it will form an environment conducive to the growth of some skin bacteria such as propionibacterium acnes, thus increasing the probability of acne on the skin.

　　Chi Bo suggested that for people with oily skin, you can use soap-based facial cleanser containing dodecyl and laurate, but you should also beware of excessive cleaning and damage to skin oil. Excessive cleaning will make the skin dry and tight, and it will also open the pores completely, which will increase the chance of contact with germs and lead to skin allergies. People with neutral and sensitive skin are more suitable for facial cleanser containing amino acids and olive oil lipids.

　　Inclined operation: shake the toner, and there are many nutrients in the foam.

　　Positive solution: the content of surfactant determines the amount of foam

　　After washing your face, especially in hot summer, pat a little toner on your face, and a refreshing feeling will come to your face. So how to identify the advantages and disadvantages of toner? Some netizens suggested shaking the toner. If there is less foam, it means less nutrients. Is that true?

　　"The content of nutrients has nothing to do with the amount of foam." For this method circulating on the Internet, Chi Bo said that many ingredients in the toner will not produce foam, such as vitamin C, plant extract, salicylic acid and so on.

　　Xu Yang said that the ingredients in toner are both water-soluble and fat-soluble, such as hyaluronic acid and fruit acid, which are water-soluble ingredients, and glycerol and salicylic acid, which are fat-soluble. Surfactants need to be added to dissolve fat-soluble ingredients in water. Surfactants can cause foam when shaking, but surfactants do not affect the nutrition of toner.

　　Chi Bo further introduced: "In the production of toner, sometimes in order to dissolve essence and essential oil in water, it is necessary to add surfactant, which can increase the surface tension of the liquid, make all the substances evenly blend and form an oil-in-water system, so that various substances are not easy to delaminate and the storage time is longer."

　　How much foam you shake out can’t judge the substance content, so how to choose the toner that suits you?

　　Xu Yang said that the function of toner is mainly to moisturize and soften the stratum corneum. However, the use of toner should vary from person to person. People with oily skin can use some toner that softens the cuticle or contains alcohol. For people with sensitive skin, it is not recommended to use toner containing alcohol, fruit acid and salicylic acid easily. "Fruit acid and high concentration salicylic acid have exfoliating effect, etc. It is not recommended for people with thin cuticle." She suggested that for people with sensitive skin, if you can’t identify which toner is useful to you, you can use lotion or moisturizer directly without caution.

　　Inclined operation: the emulsion enters the water, but floats on the water surface and contains oilstone ester.

　　Positive solution: Sinking and floating surfaces are mainly determined by density.

　　An emulsion that looks as pure as milk is moisturizing and moisturizing. If a few drops are squeezed and dissolved in water, some emulsions float on the water surface and some emulsions sink into the water. Some emulsion identification methods circulating recently believe that the emulsion floats on the water surface, indicating that it contains oleoresin, which will harm the skin. Is this statement reliable?

　　Regardless of ups and downs, it can’t prove whether the emulsion will harm the skin. Xu Yang said that emulsion is generally composed of oil, emulsifier, preservative, perfume, excipient for adjusting pH value, etc. The density of the emulsion is determined by different preparation formulas and processes, and whether the emulsion floats on the water is determined by the density of the emulsion. If the density is greater than water, the emulsion will sink, otherwise it will float on the water. However, it can’t be said in general that the emulsion floating on the water will hurt the skin, which depends on the specific components and proportions.

　　Chi Bo believes that emulsions containing more oils are easier to float on the water surface. Most of these oils are light oils, such as mineral oils. The amount of oils will affect the skin feel and moisturizing strength of emulsions. Healthy skin is water-oil balance, and the best way to keep skin healthy is to protect the barrier function of skin. Too light and too thick emulsion is not suitable.

　　If you want to choose a suitable emulsion, you can also pay more attention to the ingredient list. Xu Yang believes that the most important function of lotions and creams is moisturizing. If you need anti-aging, you can choose an emulsion with substances such as alcohol A, vitamin C, vitamin E and peptides. Sensitive skin needs some emulsions that have anti-allergic effect and can repair the water-oil barrier, such as those with ceramide, purslane extract and licorice extract, which have certain anti-inflammatory effects. The emulsion containing vitamin C, arbutin, tranexamic acid and other substances is suitable for people who need whitening. Salicylic acid, fruit acid, almond acid and other substances can help fine pores and fight acne.

　　Oblique operation: rubbing salt on lipstick turns black, indicating that it contains lead and mercury.

　　Positive solution: The content of related substances can only be detected after nitration with strong acid.

　　Choosing a powerful lipstick will not only make your lips full and shiny, but also make your whole face feel makeup. Some netizens said, put salt on lipstick and rub it. If there are black particles, it means that the lead and mercury content exceeds the standard, so don’t buy it.

　　In this regard, Qu Mei, a senior engineer of the National Cosmetics Quality Supervision and Inspection Center, responded: "Not reliable." One of Qu Mei’s daily work is to check the quality of all kinds of cosmetics.

　　She said that whether the quality of a lipstick meets the standard needs to be reflected by its lead, arsenic, mercury, cadmium and total number of colonies, mold and yeast, Pseudomonas aeruginosa, Staphylococcus aureus, Escherichia coli and other conventional indicators. To complete this detection process, it needs to go through a set of chemical experiments.

　　"When testing, we weigh the lipstick, add strong acid, and then heat it with an electric furnace. The strong acid will fully decompose the chemical composition of lipstick. Then put them in a high-temperature boiling furnace and burn them for several hours to remove all the organic substances in the lipstick, leaving inorganic substances. After dissolving inorganic substances, the contents of lead, arsenic, mercury and cadmium in cosmetics can be detected by atomic absorption or atomic fluorescence. Therefore, it is impossible to decompose lead and mercury just by adding salt at room temperature. " Qu Mei told the Science and Technology Daily reporter that lead, arsenic, mercury and cadmium are all prohibited ingredients in the production of cosmetics. The prohibited mercury can make the skin appear whitening in the short term, but lipstick has no short-term whitening demand, so there is no need to add it. The test results of cosmetics center for many years show that no samples of lipstick containing excessive mercury are found, so consumers don’t have to worry.

　　What are the black particles produced by the friction between salt and lipstick in the online video? Chi Bo said: "Black particles may be caused by sodium chloride destroying the paste system of lipstick, which changes the internal components. However, some merchants will not write all the ingredients in the ingredient list, and the composition of black particles is not easy to judge. "