What is the main work and innovation highlights of the aging transformation?

  Bathing is supported by a shower stool, daily life is assisted by assistive devices, and delicious meals can be eaten in the elderly canteen at home … … In recent years, all localities and departments have taken the aging transformation as the starting point, innovated ways and means, and actively created a livable environment for the elderly. The sense of acquisition, happiness and security of the elderly have been continuously improved, and the construction of an elderly-friendly society has taken positive steps.

  According to the data, by the end of 2022, there were more than 280 million elderly people aged 60 and over in China, accounting for 19.8% of the total population, of which 210 million were aged 65 and over, accounting for 14.9% of the total population. With the aging problem becoming more and more prominent, the transformation of social adaptation to aging is becoming an important task. What is the main work and innovation highlights of the aging transformation? This newspaper interviewed this.

  Home improvement

  Let life be less "bump"

  The implementation of home aging transformation is an important guarantee to actively cope with the aging population, promote the development of healthy aging and meet the new expectations of the elderly for a better life.

  "After the transformation, my own actions are convenient, and the children have a lot of peace of mind." A few days ago, Hu Bizhen, an 80-year-old man, was very satisfied with the aging renovation at home.

  Hu Bizhen is a resident of Wenxin Garden Community in Xingzhouba Community, Gao Qiao Street, Huichuan District, Zunyi City, Guizhou Province. After an accidental fall, her leg was broken, and she was inconvenient to move. Her daily life was taken care of by four children in turn, and there was a high demand for the construction of family beds for the aged.

  After the introduction of the policy of home-based bed construction in Zunyi City, the family members applied to the community actively through the door-to-door publicity of the civil affairs staff. After the three-level examination and approval of the community where the elderly live, the streets under their jurisdiction and the Civil Affairs Bureau, the professional team was entrusted to make a door-to-door investigation and analysis, and the specific content of the transformation of Hu Bizhen’s home-based bed for the elderly was determined.

  In this transformation, the original balcony was demolished for barrier-free access transformation, and rubber ramps were designed at the parts with height differences. Now the elderly can operate their own electric wheelchairs to go out; In the bedroom, the nursing bed suitable for the elderly, toilet chair, nightlight and other assistive devices are added, which reduces the risk of the elderly falling from the bed at night and facilitates the elderly to go to the toilet at night; A toilet and an armrest are installed in the bathroom to facilitate the elderly to go to the toilet and get up, and a shower chair and an L-shaped armrest are provided to facilitate the elderly to bathe.

  "The construction of family pension beds has solved the care difficulties for the elderly like Hu Bizhen, brought convenience and security to the lives of the elderly, and also reduced the pressure of family care." The relevant person in charge of Zunyi Civil Affairs Bureau told this newspaper that at present, Zunyi City is actively building a "15-minute old-age service circle" to further expand the effective supply of basic old-age services at home and in the community through government guidance, policy support, financial subsidies and market operation, and solve the "last mile" problem of old-age services. At the same time, we will use the wisdom management service platform for the aged to promote the informatization and intelligent development of home-based aged care services.

  Home aging renovation is a comprehensive project, not simply installing a certain aging product. According to Ou Yuling, the head of a company engaged in aging renovation project in Quanzhou, Fujian Province, the aging renovation is mainly divided into hardware, assistive devices and intelligence. In the current renovation, most of the hardware renovation, such as anti-skid renovation of kitchen and bathroom, squatting to sit, wire and line renovation, and installation of barrier-free handrails, etc.

  "Many families tend to ignore the importance of assistive devices and smart devices for the elderly," Ou Yuling suggested that families with elderly people should consider equipped with walking sticks, four-corner crutches or smart crutches with various practical functions such as lighting, radio and alarm. Buy a smart medicine box that can provide regular reminder service; Families of disabled elderly people can buy assistive devices and intelligent devices such as bedsore-proof cushions, electric wheelchairs and one-button alarm pull rope buttons.

  Recently, the Urban Construction Department of the Ministry of Housing and Urban-Rural Development has organized and compiled the "Guidance Manual for the Aging Renovation of Urban Houses", starting with promoting the aging renovation of homes, so that the elderly can live more comfortably and comfortably. It is understood that the manual has formed 47 key points in seven aspects, such as universal transformation, household space, living room (room), bedroom, bathroom, kitchen and balcony, to meet the needs of urban elderly people’s home aging transformation, which provides a systematic, simple and feasible transformation scheme and technical path for urban home aging transformation, which can help the elderly to improve their awareness of home aging transformation and enhance the technical level of home aging transformation in the industry.

  The "minor renovation" of adapting to the elderly at home bears the "great happiness" of the daily life of the elderly, which can make the life of the elderly less "bumpy" and have a safe and convenient living environment.

  In recent years, various localities and departments have continued to promote the aging transformation of homes, improve facilities and services: the Ministry of Civil Affairs and other departments proposed to support 2 million families with special difficulties, disability and disability to implement aging transformation during the 14 th Five-Year Plan period; Shanghai supports the establishment of a unified platform for the aging transformation of the family environment in the city, and subsidizes eligible objects; Chongqing has continued to carry out the "three assistance" actions of helping meals, bathing and doctors in grassroots communities, and accelerated the pilot construction of family beds for the aged and the aging transformation of homes. On the basis of meeting the basic living needs, safety and convenience needs of the elderly through the aging transformation at home, some areas have also introduced smart devices such as flashing vibrating doorbell, and at the same time, measures such as setting up nursing beds and configuring aging dining tables and chairs have been taken to enrich the supply of home services and further improve the quality of home life of the elderly.

  Elderly food aid

  Eat warm rice at home.

  Three meals a day, four seasons fireworks. In the small rice bowl, there is a big livelihood. Clean and warm environment, nutritious meals … … In recent years, guided by the actual needs of the elderly, many places have set up flexible and diverse catering service systems for the elderly according to local conditions, so that the elderly can have a warm meal at home and taste happiness. In July this year, the Three-year Action Plan (2023-2025) issued by the general offices (offices) of 13 departments including the Ministry of Commerce clearly proposed to explore the development of community canteens and establish a catering service network for the elderly.

  At noon, I walked into the elderly canteen in Jinhu Community, Jinggang Town, Shushan, Hefei City, Anhui Province, and the thick food was fragrant. The dining hall is spacious and bright, the tables and chairs are clean and tidy, and the dishes are rich and varied: roasted meat with dried plum, fried bean sprouts, fried vegetables, roe, and vegetable egg soup … … Old people are sitting at the table, enjoying delicious meals.

  Grandma Wang, 72, is a frequent visitor to the dining hall for the elderly and comes here for dinner almost every day. "I live alone, and it is inconvenient to cook. It is very convenient to come to the community canteen to eat. Every meal has many patterns and tastes good. In addition, there are gifts for charging cards and discounts for swiping cards, which is cheap and good, which solves my eating problem well!" Grandma Wang said.

  "Our recipes follow the seasons, and the cooking of dishes also pays attention to the combination of vegetarian dishes and balanced nutrition." The person in charge of the community canteen introduced that the canteen can radiate the needs of the people in 10 surrounding communities.

  Community canteens for the elderly like this have spread all over Hefei urban and rural areas. Hefei has also established a subsidy system for the elderly food service, implemented subsidies for the construction and operation of elderly canteens and elderly food outlets, and appropriately granted dining subsidies according to the economic difficulties of the elderly. For qualified catering service institutions for the elderly, policies such as tax reduction and exemption and preferential prices for electricity, water, gas and heat will be implemented to attract more qualified enterprises to join the catering service for the elderly.

  In many places, the food-assisting points have also introduced intelligent ordering and settlement equipment to solve the problems of congestion and inconvenient payment for the elderly at the dining point, and optimize the food-assisting services for the elderly. Some elderly people with limited mobility can just move their fingers on their mobile phones and choose to deliver meals to their homes, so they can eat hot meals without leaving home.

  At 6 o’clock in the morning, the community canteen of Guzhen Good Neighborhood Service Center in Luodian Town, Baoshan District, Shanghai started a busy day. Collecting, inspecting, cleaning and cooking vegetables … … At 9 o’clock in the morning, the delivery meal was ready, and the delivery staff began to pack and repackage according to the order requirements on the "smart mobile phone ordering system" applet. Lunch boxes are sent to the incubator in batches according to the predetermined number of copies, and then sent to the home of the orderer by the catering car.

  At 11 noon, carrying a lunch box and going up to the eighth floor, the rider skillfully delivered the lunch to Aunt Zhang. Aunt Zhang said with satisfaction: "Now it is very convenient to order on the mobile phone. Every day, the food sent from the canteen can be delivered on time. When it is received, it is still hot. We eat clean and the hygiene is assured."

  On Aunt Zhang’s mobile phone, open the cloud platform on the "smart mobile phone ordering system" applet, and click on the community canteen of the Guzhen Neighbourhood Service Center in Luodian Town, which shows that it is delivered to the door on weekdays, and the daily package is 16 yuan … … From the platform, you can see the ordering time and package price of each elderly person.

  As a street town that has realized the whole process management of online meal reservation, Luodian Town adopts the meal reservation management system to provide online booking and ordering channels for elderly residents and elderly families, and to provide digital tools for ensuring the safety of each meal for the elderly. The elderly or children can order food on a daily, weekly or monthly basis through the online channel of food assistance service. Orders are directly synchronized in the management background of canteen merchants, and the canteen takes orders and completes the closed loop of food delivery service, which changes the traditional neighborhood Committee’s help booking mode and advance payment settlement mode.

  At the same time, considering that some elderly people are not skilled in operating the mobile APP system, Luodian Town provides the service of ordering food for residents and village cadres, and the "one-click" operation can easily realize the "one-meal hot meal" dining service. Old people who eat in the canteen can also "brush their faces" to pay, thus avoiding the risk of losing their cards.

  "Through ‘ Intelligent face brushing+code scanning to help meals ’ With the development of intelligent system, the community dining hall for the elderly can help the elderly enjoy a more convenient dining experience. We also give targeted subsidies to specific groups, such as the elderly aged 60 and over, retired military personnel, and low-income and low-income poor people. " The relevant person in charge of Luodian Town Social Affairs Office told this newspaper.

  According to Li Guohua, member of Chinese People’s Political Consultative Conference and vice chairman of the Shanghai Municipal Committee of the Chinese Revolutionary Committee, the construction of community elderly canteens should be based on "government-run", encourage "market-oriented" and advocate "social assistance" to ensure inclusiveness, public welfare and service. For example, the elderly canteen will be included in the "15-minute life circle" plan, and the density of the elderly canteen will be improved by means of venue leasing and guiding transformation; Encourage market diversification mode, guide private enterprises, mixed ownership enterprises and other market entities to participate in the operation, management and construction of the elderly canteen, and promote the elderly canteen to be affordable, long-term and well-run through model innovation.

  Digital life

  "Silver-haired people" can also surf the Internet.

  "The words in the drug instructions are very small. My wife and I should always look at them with a magnifying glass. Sometimes the dose is adjusted. If you want to see what precautions you have to take the medicine, you have to ask your child for help. " Grandma Chen, who lives in Yuetan Street, Xicheng District, Beijing, needs long-term medication because of chronic diseases, but the drug instructions that are as small as ants increase her difficulty in understanding drugs.

  With the deepening of China’s aging population, the prevalence of chronic diseases among the elderly has increased, and the elderly drug users have become increasingly large. Drug instructions seem trivial, but they are related to the safety of patients’ medication. In recent years, many places have explored the aging transformation of drug instructions. National Medical Products Administration recently issued the "Pilot Work Plan for Aging Reform of Drug Instructions (Draft for Comment)" to further optimize the management of drug instructions.

  In addition to the aging modification of drug instructions, Dr. Sun Yange from the Women’s Health Department of Yuetan Community Health Service Center of Fuxing Hospital affiliated to Capital Medical University found a new way and made a new exploration.

  As a doctor who has been rooted in grass-roots community hospitals for many years, Sun Yange is good at diagnosing diseases in gynecology and osteoporosis, and often meets elderly patients who come to consult how to use drugs.

  Since April this year, with the help of Tencent Zhiying platform and artificial intelligence technology, Sun Yange has created her own digital avatar, entered the text of doctor’s advice, medication methods, precautions and other text contents, and just waited for a few minutes to generate a doctor’s advice video with subtitles, which was broadcast by the digital doctor "Sun". It can be given to patients everywhere, and can be watched by scanning the QR code with WeChat.

  In these digital doctor’s advice videos, Sun Yange not only introduces patients with key information such as drug indications, medication methods and medication frequency, but also reminds them of life precautions during medication according to patients’ conditions. Through the digital video of "text+video+audio", elderly patients can see clearly and understand clearly. Elderly patients can also watch it repeatedly by scanning the code, so that they no longer have to worry about returning to the hospital for consultation many times because they can’t remember the medication method.

  "I have a bad memory and often forget what the doctor said. With this video function, I can watch it again and again." Grandma Chen, who came to see a doctor, commented on the function of digital doctor’s advice video.

  Sun Yange told the author that there are several doctors in Yuetan Community Health Service Center where she is now, just like her, trying to make digital orders.

  Nowadays, with the popularity of the Internet and digital technology, intelligent operation has almost become the "standard" in most life scenes, from living payment and medical treatment to transportation, dining and entertainment. However, some elderly people are not skilled in operating the increasingly digital livelihood services. The insiders believe that there is not an insurmountable "gap" between digital technology and the elderly. On the contrary, convenient digital technology can help the elderly to better participate in social activities and improve their quality of life. It is the key to achieve this goal that digital technology accelerates the aging transformation.

  Products suitable for aging are more yuan. Voice broadcast, remote assistance, dialect recognition … … In recent years, the Ministry of Industry and Information Technology and other departments have guided and organized relevant enterprises to focus on high-frequency service scenarios related to the daily life of the elderly, such as travel, shopping and communication, and further promoted the aging transformation of digital technology and achieved a series of results. The Ministry of Industry and Information Technology has also continuously improved the aging standard system, and defined the specific technical requirements for aging functions such as screen display, audio control and remote assistance of smart terminal products such as mobile phones and color TVs. Continue to guide enterprises to develop smart and healthy old-age products that are simple and easy to use.

  In the digital travel scene, the railway 12306APP launched the aging function, which not only made the ticket purchasing interface simpler and the font larger, but also added a one-click ticket purchasing function. Gaode Map APP enlarges the font and optimizes the page design style in the "Elder Edition", highlighting the places where the elderly often go, such as public toilets, hospitals, banks, supermarkets, parks, etc., and can display walking routes and public transportation routes with one click.

  Nowadays, we chat, watch news and shop in Pinduoduo with "big font" mode on WeChat, and buy tickets and pay electricity bills with "elder mode" Alipay & HELIP; … Some commonly used apps are more friendly to the elderly after aging transformation, and "silver-haired people" can also surf the Internet conveniently. At present, the Ministry of Industry and Information Technology has instructed 1,735 websites and mobile apps commonly used by the elderly to complete the aging transformation and pass the evaluation. With the acceleration of digital technology’s aging transformation, more and more "silver-haired people" enjoy the convenience of digital life.

Han Hong Charity Foundation: Received more than 15 million donations from the star volunteer team.

After the outbreak of pneumonia in novel coronavirus, Han Hong Charity Foundation took immediate action to help Wuhan. In her list of celebrity donations, hundreds of artists have donated to Han Hong Charity Foundation. Red Star News reporter learned that since January 24th, 2020, Han Hong Charity Foundation has received donations of RMB 15,340,023.48 from star volunteer teams and caring people from all walks of life. All these donations will be used to buy medical supplies and donate to Wuhan and surrounding cities. After the completion of the project, the Foundation will hire a professional audit team to conduct a special audit of the project to ensure that the use of donations is open and transparent.
Han Hong Charity Foundation is in action.
On January 24th, New Year’s Eve, the first batch of medical materials donated by the Foundation was sent to Wuhan and arrived in tongji hospital on 25th for distribution. Includes 564 packages of gamma disinfection wipes and 120 packages of gamma cleaning wipes. Disinfecting wet wipes can effectively control cross-infection, and can also eliminate ineffective disinfection and avoid secondary pollution of hands caused by environmental pollution; It can also carry out terminal treatment on medical articles that cannot be cleaned.
On January 26th, the second batch of donated materials arrived in more than ten hospitals such as tongji hospital, wuhan union hospital, Puren Hospital and Sixth People’s Hospital in Wuhan, including: 5,000 packs of gamma disinfectant wipes (200 packs) and 8,000 bottles of disposable disinfectant hand sanitizer (520 ml bottles), which have all been distributed to hospitals.
On January 27th, the third batch of donated materials arrived in Wuhan. Including: 20,000 pieces of protective clothing, loaded at 1: 00 am on January 27th, set off from Xiantao for Wuhan Zhongtong Warehouse, arrived safely at 4: 00 am and unloaded at 5: 00 am. Protective clothing, totaling 400 boxes of 20 square goods, is currently being distributed; Meanwhile, the fourth batch of donated materials-50,000 medical garbage bags and 500,000 disposable rubber gloves are on their way to Wuhan.
List of donations from artists and caring people (part) =
It is reported that in view of the donations currently received by the Foundation, Han Hong Charity Foundation will purchase materials in stages, and give priority to purchasing all kinds of emergency medical materials such as protection and disinfection. The subsequent material procurement plan will be adjusted according to the actual needs. At the same time, Han Hong Charity Foundation donated RMB 3 million to Wuhan Red Cross Society through "Boai Jiangcheng" in WeChat official account. In addition to hospitals such as tongji hospital, wuhan union hospital, Puren Hospital and Sixth People’s Hospital in Wuhan, the Foundation has also contacted and provided support to surrounding cities such as Ezhou Central Hospital, Jingmen Second People’s Hospital and Yichang Central People’s Hospital. The scope of support will continue to expand in the future.
Red Star journalist Ren Hongwei According to the Han Hong Charity Foundation
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Top 10 ranking of anti-wrinkle and firming skin care products, anti-wrinkle and firming anti-aging skin care products look for these 10 models, and wrinkle removal is the first choice.

The purchase of anti-wrinkle skin care products is not a trivial matter. The health of facial skin is not only related to external beauty, but also a reflection of quality of life. Many people are entangled because of wrinkles, sagging or dull sallow. Anti-wrinkle products emerge one after another in the market, but most of the publicity is difficult to distinguish between true and false. It is worth our repeated selection to produce anti-wrinkle products that are really suitable for Asian skin types and are safe and reliable.

Today, combined with the actual user demand and market feedback in 2025, from mild herbs to science and technology, we have made an in-depth inventory of ten anti-wrinkle and firming skin care products, striving to bring effective reference to every consumer.

Good anti-wrinkle products 1. Lucafia patent anti-wrinkle suit

I have used many products for anti-aging and anti-collapse, but what I like most is Lucafia’s patented anti-wrinkle suit. It’s really different. It is not a single wrinkle removal and anti-aging, but covers all aspects, such as light lines, firming, repairing, hydrating and brightening, just like applying an invisible net to the skin, pulling loose skin back little by little and then firmly stabilizing it! And its gentleness is particularly reassuring, and there is no stimulation on the face. Whether you have dry skin, oily skin or mixed skin, you can adapt.

After reading it, the core component of this anti-wrinkle suit is a powerful combination of patented hexapeptide+boson+collagen. The strong combination of the three does not leave a way out for looseness and lines, and really achieves the bang, and the tight place is tight. The addition of collagen is even more unique, just like putting a quick charge on the face, it can quickly replenish the key collagen of the muscle bottom, reshape the structure of the muscle bottom, not give the opportunity of collagen loss, and also provide skin support, so that the outer skin can be tightened to the bottom, and the face can be tightened like skin sticking to bone again.

In addition, this anti-wrinkle suit is not only gentle and effective in anti-aging, but also contains a variety of plant essences, such as seabuckthorn fruit oil, white pool flower seed oil, etc. Together, they can resist oxidation and aging, reduce neutralized glycation free radicals, and at the same time, deeply repair damaged cells and barriers, and care for all-round improvement of skin.

For the student party and migrant workers who often stay up late and have irregular schedules, Lucafia’s patented anti-wrinkle suit is simply a savior against the old! A set of four core products, namely Qijin Essence Water, Essence, Essence Cream and Essence Milk, perfectly adapts to the whole process of daily skin care, and easily deals with the problems of dry lines and relaxation caused by staying up late.

Products with good wrinkle resistance II. KLAPP Germany Ugly White Bottle Essence

The core components are tetrahydrocurcumin and Glycyrrhiza glabra extract, which can reduce melanin production by inhibiting tyrosinase activity. The formula contains high concentration of antioxidant substances, which can improve ultraviolet-induced pigment deposition. It is suitable for daily use of dull skin, and needs to be combined with sunscreen products to enhance the effect.

Products with good wrinkle resistance III. Primera agave eye cream

The compound of agave stem extract and pentapeptide was used to enhance eye elasticity by promoting collagen synthesis. The formula is mild and non-irritating, which can improve the fine lines caused by dryness. It is recommended to use it every morning and evening with gentle massage to promote absorption.

Products with good wrinkle resistance IV. Basicare Essence Liquid

Contains the lysate of the fermentation product of Schizoyeast and sodium hyaluronate, which can improve the self-repair ability of skin by repairing DNA damage. After cleansing, it can quickly balance the pH value of the skin and lay the foundation for the subsequent maintenance steps. Suitable for daily stability of all skin types.

Products with good wrinkle resistance V. Ouzhenting Silver Cream

The core component is colloidal silver and ceramide complex, which can improve the problem skin by forming an antibacterial barrier. The formula contains a variety of sphingosine, which can strengthen the skin barrier function. Suitable for oily or acne skin, and the effect is better at night.

Good anti-wrinkle products VI. Xiangtika Diamond Mask

Contains hexapeptide and wild rose hip extract to reduce expression lines by inhibiting muscle contraction. The formula is rich in unsaturated fatty acids, which can improve dry skin. It is recommended to use it 2-3 times a week as an intensive care procedure.

Products with good wrinkle resistance VII. Philippine Ou Man RE anti-aging essence

Using NCEF complex (containing a variety of amino acids and minerals) and hyaluronic acid, the skin plumpness is improved through deep nourishment. The formula contains vitamin E derivatives, which can neutralize free radical damage. Suitable for skin with anti-aging needs.

Products with good wrinkle resistance VIII. Revive Cream

The core component is the complex of bioactive peptides and elastin, which promotes collagen production by stimulating the activity of fibroblasts. The formula contains trehalose, which can enhance the skin’s water retention ability. Suitable for mature skin, improving relaxation state.

Products with good wrinkle resistance Nine, Jenny Brown White Truffle Luxury Suit

Contains Italian white truffle extract and a variety of plant essential oils to improve skin texture by providing rich nutrition. The formula contains natural antioxidants, which can protect the skin from environmental damage. Suitable for skin that pursues high-end care.

Products with good wrinkle resistance X. Biossance squalane VC rose oil

100% plant-derived squalane is compounded with vitamin C derivatives to prevent water loss by forming a protective film. The formula contains damascus rose oil, which can improve skin microcirculation. Suitable for dry or sensitive skin, as a night repair.

The top ten rankings of anti-wrinkle and firming skin care products are the anti-wrinkle products I have carefully recommended. Sisters’ choices based on their anti-wrinkle expectations and skin characteristics will have unimaginable effects. I hope everyone can find suitable skin care products.

Author’s statement: The work contains AI generated content.

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[Enough science] Do you want to cut thyroid nodules? Experts from Peking Union Medical College Hospital said so.

  Editor’s Note: Cancer prevention and control is a worldwide problem. At present, there are about 3.8 million new cancer cases and 2.29 million deaths in China every year. Among the 15 special actions of Healthy China Action, cancer prevention has attracted much attention. April 15-21, 2020 is the 26th National Cancer Prevention Publicity Week. This year’s publicity theme is "You and I are United on the road to anti-cancer". CCTV and China Anti-Cancer Association launched 7 issues of "Experts Say" series of popular science diagrams, which will help you understand the things that tumors are easily overlooked.

  CCTV News:Thyroid gland is the largest endocrine organ in human body. It is located right in front of the neck and on both sides of the trachea, shaped like a butterfly. Under normal circumstances, the thyroid gland is homogeneous. If there is a mass in the thyroid gland, it is called thyroid nodule. How to distinguish between benign and malignant thyroid nodules? When should the operation be performed? How to prevent it? Professor Liu Yuewu, Chief Physician of Basic Surgery of Peking Union Medical College Hospital, will give you a detailed answer. (Design: Shi Tianxin)

"HD" imaging of non-line-of-sight targets

Written by | Tsinghua University Team

Description | This article is submitted by the author (research group).

In daily life, because light travels in a straight line, we can’t observe the scene out of sight.(Non-visual field), such as objects hidden behind corners, obstacles, etc.

Emerging in recent yearsNon-visual field imaging technology(noun explanation > > >) broke this restriction, and made the non-visual scene "come into view", and our vision was expanded unprecedentedly.

The principle of this technology to make light "turn" is:Laser is emitted to the middle interface (such as the wall in Figure 1) in the field of view, and photons are diffusely reflected at the middle interface (the first time), the non-visual target surface (such as the rabbit in Figure 1) and the middle interface (the second time) in turn. After the echo signal is collected by the detector, the non-visual scene is reconstructed through advanced algorithms.

Fig. 1 schematic diagram of non-visual field imaging principle

Non-line-of-sight imaging, a revolutionary technology, has important application prospects in many fields, such as automatic driving, disaster rescue, security and anti-terrorism, remote sensing reconnaissance and so on.However, in the process of non-line-of-sight imaging, the echo of laser after multiple diffuse reflections is extremely weak (only photon level), and the signal-to-noise ratio is extremely low. At the same time, the non-line-of-sight imaging problem has multiple solutions, which seriously affects the imaging quality. Especially for fast detection scenes, the objects reconstructed by existing algorithms often have very fuzzy boundaries, accompanied by strong noise, which brings great challenges to the development and future application of non-visual detection technology.

In view of this, fromTsinghua University Department of Precision Instruments, Tsinghua University Qiu Chengtong Mathematics Center.The research team of, proposed a method based on.Joint regularization of signal and target(Signal-object collaborative regularization, SOCR) ofNon-horizon reconstruction method.

The result is "Non-line-of-sight reconstruction with signal–object collaborative regularization"published in the title. Light: Science & Applications.

This method is based on the following assumptions:

(1) The reconstructed surface is sparse in the solution area.

(2) The local structure of the object to be measured is repeated many times in the whole target.

(3) The ideal echo signal is smooth.

By solving the optimization problem, the new algorithm can simultaneously obtain two-dimensional information of non-visual target: reflectivity and surface normal.

The author uses two goal-based adaptive learning methods.dictionary(noun explanation > > >), respectively describing the local structure and non-local correlation of objects, and the extracted object features can be used for further intelligent recognition and classification. Figure 2 shows the algorithm framework and the reflectivity reconstruction results of the pyramid.

The left side of the algorithm flow diagram in Figure 2 shows the local structure of the object obtained from the estimated signal and dictionary learning in the pyramid example, and the right side shows the initial solution, sparse solution and final reconstruction result of reflectivity.

In the photos taken by the new method, the non-visual objects have clear local details and boundary contours, and there is almost no background noise in the imaging area. In indoor/outdoor, confocal/non-confocal, long/short-term, multi-measuring points/few-measuring points, high-precision and high-definition imaging results have been obtained (see Figure 3). In addition, the framework has strong compatibility, and can be combined with other non-visual detection physical models to meet the needs of different imaging tasks.

Fig. 3 is a schematic diagram of partial reconstruction results. The first column is the object to be measured, the second column is the reflectance of reconstruction, and the third to fifth columns are the components of reconstruction results in horizontal direction, vertical direction and depth direction respectively.

This method can not only "shoot" high-definition photos, but also is obviously superior to the existing methods in error control. Fig. 4 compares the reconstruction error between the SOCR method proposed in this paper and the previous mainstream method (D-LCT), in which the white area is the distorted pixel. It can be seen that the number of distorted pixels is greatly reduced by 85%, the mean square error in depth direction is reduced by 41%, the maximum normal angle error is reduced by 56%, and the average normal angle error is reduced by 44%.

Fig. 4 Schematic diagram of pyramid depth and normal error A Wall view depth error C Wall view normal angle error of object B to be measured

Aiming at the problem that the noise of observation signal seriously affects the reconstruction quality in non-visual field imaging, this paper proposes an innovative reconstruction method based on the joint regularization of signal and detection target. By comprehensively considering the sparsity, non-local self-similarity and signal smoothness of the target to be detected, an important breakthrough has been made in the reconstruction quality of reflectivity and surface normal information of non-visual field target, which significantly improves the imaging accuracy of contour, reconstruction depth and normal angle of non-visual field target, especially for detection scenes with strong background light interference.

The "high definition" reconstruction method of non-line-of-sight targets proposed in this paper is universal and compatible, and it is expected to accelerate the practical application and promotion of non-line-of-sight imaging technology in the fields of automatic driving, disaster rescue, security and anti-terrorism, remote sensing reconnaissance and so on, which is expected!

Paper information:

Liu, X., Wang, J., Li, Z. et al. Non-line-of-sight reconstruction with signal–object collaborative regularization. Light Sci Appl 10, 198 (2021).

The correspondent of this paper is Fu Xing, associate professor of Tsinghua University Precision Instrument Department and Key Laboratory of Photonic Measurement and Control Technology, Ministry of Education, and Qiu Lingyun, assistant professor of Mathematical Science Center in Qiu Chengtong, Tsinghua University. The first authors of this paper are Tsinghua University doctoral students Liu Xintong and Wang Jianyu. This project is supported by the National Natural Science Foundation of China.

Paper address:

https://doi.org/10.1038/s41377-021-00633-3

The paper portal is here, please come in > > >

Editor | Shien Ding, Zhao Yang

Welcome the submission of the research group-press release

Article Reprint/Business Cooperation/Submission by Research Group, WeChat:447882024

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The price of RAV4 was announced, and FAW-Volkswagen’s new small SUV was released

Hello, everybody!

First of all, remember our agreement~

If you have any questions about buying or using a car, you can leave a message below this article. We will choose the question with the highest number of likes and come up with an article to answer it next week!

Okay, without further ado, let’s take a look at what new cars are on the rim this week and what big things are happening~~~

 The new RAV4 Rongfang officially launched 17.48 – 258,800 yuan 

On the evening of October 25th, the new car was officially launched. As a replacement model for the current model, the new car is positioned as a compact model.In terms of power, a 2.0L gasoline engine and a 2.5L hybrid are available.

inThe guide price for the 2.0L gasoline version is 17.48 – 225,800 yuan,The price guide for the 2.5L hybrid version is 22.48-258,800 yuan.

In terms of appearance, Rongfang has changed the warm and household style of the past, adopting a style that has never been seen in the past 25 years (5th generation models)Hardcore off-road style.

In terms of the interior, the tough lines continue in the car, the layers of the center console are clear, and the main color of black appears clean and tidy.

Rongfang will offer three four-wheel drive systems:

  • The high-end fuel version of the four-wheel drive model is equipped with a dynamic torque vector control four-wheel drive system (DTV 4WD).
  • The hybrid version of the four-wheel drive model is equipped with an electronic four-wheel drive system (E-Four).
  • The low-fuel version of the four-wheel drive model is equipped with a dynamic torque control four-wheel drive system (DCT 4WD).

Rongfang is built by the TNGA-K platform, andToyota Asian Dragon and Lexus ES are developed on the same platformThe leapfrog of the platform is bound to bring a higher level of driving quality.

 

Editor’s comment: The fifth generation Rongfang is no longer the good boy who carried the "small schoolbag" in our impression.

 Bora/Golf pure electric version listed 14.77-16 8,800 yuan and 13.68-14 6,800 yuan 

On October 29, it was announced that domesticGolf · Pure electric (e-Golf), Bora · Pure electric (e-Bora)The model is officially launched.

Golf · Pure electricThe design of the imported e-Golf is completely continued, with only a few details changed: the blue cellular front grille and headlights,The newly designed LED taillights also feature low wind resistance wheels and low roll resistance tires.

In terms of size, the length, width and height of pure electricity are4259 (4267)/1799/1479mm, wheelbase 2631mm.

Bora Pure ElectricThe changes are even more pronounced, with denser horizontal chrome trim, strong GTE-style side vents, etc., which look more sporty.

 

In terms of size, the length, width and height of pure electricity are4663 (4671)/1815/1473mm, wheelbase 2680mm.

Pure electric and pure electric are equipped with the same pure electric power system.The maximum power of the drive motor is 100 kW (136 hp), the peak torque is 290 Nm, and the power comes from the 37.2kWh capacity of the Ningde era ternary lithium battery. The NEDC range is 270km.

 

Editor’s comment: The cruising range is 270KM, which is the level of domestic electric vehicles three years ago. Now FAW-Volkswagen launched these two products, although the driving quality may be better than some domestic electric vehicles, but FAW-Volkswagen’s endorsement can bear the price of about 160,000 after subsidies?

 Baojun RS-3 officially listed 7.18-8 9,800 yuan. 

 

On October 29, underNew small SUV – Baojun RS-3Officially listed.

 

In terms of appearance, the RS-3 model still adopts a family-style exterior design, with an octagonal front grilleSplit headlightsMake it highly recognizable.

 

In terms of body size, the length, width and height are 4300/1750/1625mm respectively, and the wheelbase is 2550mm.

 

In terms of power, it is equipped with1.5L naturally aspirated engine with two different tuning options.

  • Manual transmission model, rated at 99, peak torque of 143 Nm
  • The CVT version is rated at 105 and has a peak torque of 135 Nm.

 

Editor’s comment: Baojun RS-3 has a good exterior interior design, rich technology configuration and the introduction of Internet functions are its highlights.

 Audi Q8 officially launched 76.88-101 8,800 yuan 

On October 25th, the latest – officially launched.

As a model currently available in the domestic market, the new car offers2.0T and 3.0T + 48V with two power models,All models come standard with an 8AT transmission and a quattro four-wheel drive system.

 

As a model in the Q series,The Audi Q8 adopts a four-door coupe SUV design languageThe exaggerated front face design, while retaining the large mouth air intake grille, adds more movement, making the whole full of three-dimensional sense.

 

The interior design is similar to that of the new A8 and other modelsMulti-screen designIt is full of technology.

 

Editor’s comment: The launch of the Audi Q8 is bound to impact the sales of the BMW X6 and Mercedes-Benz GLE Coupe currently on the market.

 Mercedes-Benz EQV – new energy MPV official map released 

 

From the official picture, the overall shape of the EQV continues the current design, butIncorporates EQC’s design languageThe overall shape is elegant and noble, full of aura.

 

As a pure model, the EQV’s greatest attraction is its battery life.

It comes with aMore than 100kWh battery pack, the maximum power can reach 110kW, the maximum range of 400 kilometers; Mercedes-Benz equipped the EQV with super fast charging, fast charging mode can reach 100 kilometers in 15 minutes.

 

Editor’s comment: In the MPV market, neither the "price increase" method (Elfa), which is famous for its luxury, nor the Buick GL8, which cannot shake its position, has launched a pure electric MPV. This time, Mercedes-Benz launched a pure electric MPV, which has not only the comfort of the V-class, but also the quiet and energy-saving environmental protection of a pure electric car.

 Ferrari SF90 Stradale listed 3.988 million yuan 

 

The domestic launch of the SF90 Stradale was held.

The SF90 Stradale is Ferrari’s first plug-in hybrid model.

It carriesA plug-in hybrid system composed of a 3.9-liter twin-turbo V8 engine and three motors, with a maximum power of 1000 horsepower and a 0-100km/h acceleration time of 2.5 seconds,It was 0.5 seconds faster than Big Brother LaFerrari.

The interior is usedFull LCD instrument panel and a new three-spoke multi-function steering wheelFor the first time, a touchscreen and a large number of touch buttons are integrated into the interior, making it easier for drivers to control.

Editor’s comment: The SF90 Stradale has thousands of horsepower, but the price is only one-fifth of the LaFerrari (LaFerrari’s guide price is 22.50 million), and the SF90 Stradale is not inferior to the big brother LaFerrari in lap times. Do you like this SF90 Stradale?

 New Hyundai Yuena listed 7.28-9 6,800 yuan 

On the evening of October 30, the new model was officially launched, launching a total of four models.

As a facelift of the old model, the positioning of the compact car, in terms of power,Cancel the 1.6L naturally aspirated engine and keep the 1.4L naturally aspirated engine.

 

In terms of appearance, the front face shape is more aggressive than that of the old model. The biggest change is in the rear of the car,Through the taillight design makes the visual effect of the entire rear widerIt can be said to be reborn.

Interior changes are minor, except that the central control screen no longer uses the built-in design andFeatures a 12.3-inch full LCD instrument clusterOther than that, the remaining design remains almost unchanged from the old model.

Editor’s comment: No matter how it changes, it is still acceptable to the family car.

 Mercedes-Benz EQS spy photos exposed 

EQS will be built on the family’s new EVA platform, and subsequent pure electric versions of C-class, E-class and other models are also expected to be built on this platform.It can carry up to 377kg of battery pack.

In terms of appearance, the EQS vehicle adopts the latestFamily design languageThe lines are smooth and low, creating a type of visual effect.

In terms of power, the new car usesWith a dual-motor layout, the combined maximum power will exceed 350kW, and it is equipped with a 115kWh battery pack, providing a cruising range of up to 700km.

 

Editor’s comment: Mercedes-Benz currently plans many models in the field of new energy, and the products of the EQ family are about to become another synonym for Mercedes-Benz. The launch of EQS will be benchmarked against models such as the Audi e-tron GT.

 Volkswagen I.D. BUGGY’s domestic debut, with a maximum battery life of 550km 

 

I.D. BUGGY officially debuted in China. This car is built on the MEB electric modular platform and uses pure electric drive.It offers three capacities of 48, 55 and 62kWh, and supports 125kW fast charging with a maximum power of 150kW (203Ps).

 

In terms of appearance, I.D. BUGGY continues the design of the previously released Buggy Up concept ATV.Large AT tires with convertible design,It sounds incongruous, but it looks very cute and adorable.

The interior cannot be described as simple, and there are almost no buttons.Only a small LCD screen is located in front of the steering wheel.

 

Editor’s comment: Do you like such a cute pure electric "UTV"? Imagine driving this car in the desert to "shabu". No, it should be galloping on the beach.

 FAW-Volkswagen Exploration Released, Listed During the Year 

 

As the newest member of the product matrix,FAW-Volkswagen Probe for Positioning Small SUVsOfficially meet everyone.

Exploration is based on European T-Cross research and development, born inMQB-A0 platform,At the same time, it has a brother.Tu Kai from Shanghai Volkswagen.

On the day of its release,Volkswagen has released a new "VW" logo in China, and the logo style of Volkswagen "R" has also been revisedIt became the first of all domestic models to adopt these two new logos.

Editor’s comment: Whether it is appearance, interior or power, it is almost the same as its brother Tukai. The FAW-Volkswagen "Explorer" series family finally has a family of three.

 Equivalent PSA/FCA will create a new group and go public 

Just one day after the official announcement, the Group (hereinafter referred to as "PSA") announced its proposed merger with the Group (hereinafter referred to as "FCA").

According to the proposal made public by PSA Group on October 31st,PSA and FCA will create a new auto group in the form of equal sharesAfter the merger is successfully completed, the group will become the fourth largest company in the world.

 

Popular science: PSA owns five major car brands: Citroen, DS, Peugeot, Opel and Vauxhall.

     FCA owns: Fiat, Chrysler, Dodge, α coefficient Romeo, Maserati and other brands.

Editor’s comment: After the merger of PSA and FCA, two groups that are half-dead in the Chinese auto market, can they generate sparks?

 Porsche 911 Carrera S and 4S launch with manual transmission 

 

911 is a classic family under its umbrella and is currently owned in China911 Carrera, 911 Targa 4, 911 Turbo, and 911 GTS are five major series.

It is reported that the hardtop and convertible versions of the new car series – Carrera S and Carrera 4SAdded a 7-speed manual transmission as an option, and the price remains unchanged.

The cost of this 7-speed manual transmission is lower than the cost of its own 8-speed PDK.After the manual transmission version is selected, Porsche will "give" the Sport Chrono component to customers.

Editor’s comment: The manual version of the 911 can bring a purer and more fun driving experience. Battle Frog is about to enhance combat attributes.

 

Okay, that’s it for this issue of the rim event

 

If you have any questions about buying a car, remember to leave a message~~~

 

See you next time~ Bye!

"Guidelines for Prevention and Control of novel coronavirus Infection in Comprehensive Transportation in Spring Festival travel rush in 2023" was issued.

  CCTV News:According to the website of the Ministry of Transport, the State Council should issue the "Guidelines for the Prevention and Control of Infectious Diseases in novel coronavirus, Spring Festival travel rush in 2023" to the Spring Festival travel rush Working Class of the Joint Prevention and Control Mechanism of novel coronavirus Infection. The full text is as follows:

Guidelines for the prevention and control of novel coronavirus infection in Spring Festival travel rush in 2023

  In order to effectively prevent and control the epidemic situation of novel coronavirus in Spring Festival travel rush in 2023, guide the scientific and accurate implementation of epidemic prevention measures in the fields of railways, highways, water transport, civil aviation and postal services, ensure the safe and orderly transportation organization during the comprehensive transportation in Spring Festival travel rush, ensure the people’s safe, healthy, convenient and comfortable travel, and ensure the smooth and efficient transportation of key materials, this guide is formulated.

  I. Scope of application

  This guide is applicable to the prevention and control of novel coronavirus infection in railway, highway, water transport, civil aviation and postal services during the comprehensive transportation of Spring Festival travel rush in 2023.

  Second, the overall requirements

  Fully understand the extreme importance of doing a good job in the prevention and control of the epidemic situation in Spring Festival travel rush in 2023, adhere to the bottom line thinking and extreme thinking, strengthen the whole chain management before and after the event, urge the transportation practitioners to implement epidemic prevention measures, guide passengers to do personal protection, focus on preventing and properly responding to the large-scale infection of employees, and effectively ensure the stable and orderly operation of the comprehensive transportation Spring Festival travel rush.

  Third, the epidemic prevention requirements of employees

  (1) Strengthen personal protection. Supervise and urge transportation employees to strengthen personal protection awareness, strictly wear medical surgical masks or above during their posts, and do a good job in hand hygiene; After leaving the post, do a good job in personal protection in life, minimize contact with the society, and advocate the "two points and one line" work and life mode. Front-line employees in comprehensive passenger transport hubs, passenger stations, expressway service areas and toll stations, postal couriers, automobile entry-exit transport employees at highway ports, pilots and operators boarding international sailing ships, imported cold-chain goods directly contact loading and unloading personnel, and wear N95/KN95 particle protection masks. Long-distance road passenger drivers should try to fix the lines and vehicles during their work, and drivers of long-distance passenger lines and drivers and passengers of important energy transportation channels should try to arrange fixed rest places to prevent cross-infection.

  (2) Strengthen health monitoring. Front-line employees in transportation services carry out daily health monitoring and implement symptom management. If there are symptoms such as fever, report it at the first time and stop the operation. If necessary, antigen or nucleic acid testing can be carried out.

  (3) Strengthen the management of personnel employment. Transportation business units to establish employees involved in the epidemic ledger, giving priority to the employees who have completed the Covid-19 vaccine vaccination to undertake the front-line tasks with more social contact; Strengthen the care and medical assistance for infected employees to help them recover and return to work as soon as possible; Employees who have symptoms for more than 7 days or whose symptoms disappear can resume relevant work under strict personal protection, and drivers should adhere to the principle of strict prudence to ensure their physical condition is qualified for safe operation requirements; Infected persons who are not in contact with the society in key freight hub stations, pilotage institutions and other business units can be closed for operation if their physical conditions permit, and personal protection should be done during this period.

  (4) Strengthening epidemic prevention and protection. The first-line employees of transportation stations (including cleaning staff), first-line employees of expressway service areas and toll stations, drivers, crew members, flight attendants, first-line employees of postal express delivery, first-line employees of navigation structure, automobile entry and exit transportation employees at highway ports, pilots and operators boarding international sailing ships, and direct contact loading and unloading personnel of imported cold chain goods are included in the "white list" management. Give priority to the supply of epidemic prevention articles such as masks, disinfection products, antigen detection reagents and medicines for transportation employees, and give priority to ensuring that employees who have no vaccination contraindications and meet the vaccination conditions complete the enhanced vaccination of Covid-19 vaccine. Key passenger hubs and trains that have been on the road for a long time should be equipped with emergency medicines such as fever.

  Four, transportation stations and tools for epidemic prevention requirements

  (5) Strengthen disinfection and ventilation. Strengthen the daily public health management of transportation stations, expressway service areas, toll stations and means of transportation, and clean up garbage and visible pollutants in time; Do a good job in environmental cleaning, disinfection, ventilation and air exchange. In principle, disinfection and ventilation should be no less than once a day, and the frequency of cleaning, disinfection and ventilation and air exchange can be appropriately encrypted in areas with serious epidemic situation. Passenger cars and boats use air conditioning external circulation mode during driving; When entering the expressway service area for rest, open the window for ventilation in time; After each trip, fully open the window and ventilate with conditions.

  (six) to strengthen the non-contact operation service. Actively promote online ticket purchase, unmanned ticket vending machines, self-service ticket inspection and other services, and expand the scope of paperless and contactless services. Make full use of information technology and vigorously promote non-contact operations such as online reporting classes. Make full use of intelligent parcel cabinets, drop-off points, intelligent express delivery vehicles, etc. for "non-contact" delivery when delivering and collecting express mail, so as to reduce contact with the society. Conditional transportation business units can carry out safety training online.

  (7) Strengthen transportation organization. Strengthen the passenger flow organization of passenger stations, guide the public to queue up in an orderly manner at the entrance (service area), ticket window, self-service ticket selling and collecting equipment, security inspection passage, ticket gate and other parts, and disperse waiting and sitting when conditions permit, thus reducing the concentration of people. At the peak of passenger flow, the entrance and security inspection channels and ticket sales windows will be opened in time, and service personnel and facilities will be added to reduce the waiting time of passengers in line. Railway trains, road passenger vehicles and passenger ships shall not exceed the approved number of passengers. The transportation business units shall actively cooperate with and conscientiously implement the measures taken by the local epidemic prevention and control leading institutions to temporarily restrict gathering activities and personnel flow to stabilize the peak of the epidemic.

  Five, public epidemic prevention publicity and guidance

  (eight) to strengthen epidemic prevention publicity. Use TV, radio, new media and other channels and the service guarantee window of "car, boat, plane, road, port and station" to guide the public to continuously improve their awareness of protection and be the first person responsible for their own health, especially to guide the elderly with basic diseases, pregnant women, children and other people to travel healthily and rationally to reduce the risk of infection for themselves and their families; Guide travelers to strengthen personal health monitoring during Spring Festival travel rush, and avoid taking public transport before the risk of infection is ruled out or when symptoms such as fever appear; Guide passengers to enter and leave the passenger station, wear masks all the time during taking public transport, reduce walking and gathering, and adhere to good hygiene habits such as washing hands frequently, coughing etiquette and keeping interpersonal distance.

  (9) Strengthen travel guidance. Through experts’ interpretation, government websites, passenger stations, ticketing channels and other channels, information on epidemic development trends and travel services will be released in advance, and the pre-sale period of tickets will be appropriately extended to guide the public to travel rationally and at peak times.

  Vi. Emergency response to epidemic prevention and control

  (10) Establish an emergency plan. Railway, civil aviation passenger transport enterprises, backbone road and waterway passenger transport enterprises, urban public buses and trams, rail transit enterprises, energy, food and other key materials and medical materials carriers, postal express delivery enterprises, expressway service areas and toll station management units, navigation structure and water service areas operating units, etc., should establish and improve the emergency plan for the prevention and control of the epidemic in Spring Festival travel rush, especially in view of the extreme situation of large-scale infection of employees, and clarify the personnel and capacity reserve and deployment mechanism. Security hub station and navigation structure, key transportation lines, postal express distribution center, expressway service area and toll station once there is a sudden large-scale epidemic, timely dispatch and put into use reserve forces to ensure orderly replacement of personnel and uninterrupted service.

  (eleven) do a good job in emergency personnel reserve. Coordinate the strength of key positions such as drivers, dispatchers, station service personnel, ship lock and ship lift operators, pilot agencies, freight hubs, postal express frontline employees, and establish a post rotation system for key positions. Once personnel in key positions are infected, they will be rotated in time to ensure the effective continuation of work.

  (12) Improve the deployment mechanism. All localities should co-ordinate the personnel strength and transport resources of local urban public transport enterprises, passenger transport enterprises on class lines, tourist chartered enterprises and key freight transport enterprises, and strengthen unified deployment when necessary. Transport business units related to Tiegong Water, Air and Mail should establish a cross-regional personnel and capacity deployment mechanism, and carry out cross-regional personnel and capacity deployment when local reserve personnel and capacity cannot meet the demand. Emergency forces should give priority to ensuring the travel of key groups such as migrant workers and students and the transportation of key materials such as energy and grain, as well as medical and livelihood materials. Strengthen transportation security in rural areas, and co-ordinate local urban public transport, rural passenger transport, taxis and other resources. If there is a large-scale infection in some rural areas and it is impossible to implement the operation plan, it is necessary to co-ordinate urban and rural transportation resources to support it and ensure the uninterrupted service of rural passenger transport.

  (13) Strengthen emergency drills. Transportation business units should focus on key hub stations, passenger transport and transportation channels and routes of key materials, and navigation structure, flexibly carry out special or comprehensive emergency drills through online and offline combination, and comprehensively improve the emergency handling level of managers and employees.

  (14) Quick and effective disposal. When an infected person appears in the transportation business unit, the environment of the relevant contact area shall be disinfected immediately, and the workplace shall not be temporarily sealed and controlled, and it shall not be isolated from the personnel in the workplace; When there is a large area of infection, the reserve team will be stationed in rotation according to the post rotation mechanism to ensure that the key hub stations, expressway service areas and toll stations will not be shut down, the service of important transportation channels and lines will not be interrupted, and the transportation of key materials will not be interrupted.

"Taxi Express 5" advanced screening of explosive blood memories attracted the audience’s praise!


1905 movie network news The comedy will be released nationwide on August 3, and the filmmakers recently released a "Legend of Marseille" clip that reflects on the heroic performance of the legendary taxi in the previous series. At the same time, the advance special screening that ended successfully in Beijing last weekend also gave hundreds of viewers a preemptive experience of the ultimate pleasure of the upcoming fifth film. The live laughter and exclamation were endless, as if they were immersed in a street dance on wheels.


The film is written, directed, and starred by Frank Gaston Peter, and co-starred by Malik Banzela and Bernal Fassi. It tells the story of troublesome detective Sylvan and waste wood driver Eddie taking over the series’ 20-year-old sky-defying taxi and facing transnational criminal gangs.


Classic scenes rekindle hot-blooded memories, newcomers continue to write Marseille street legends


The four previous films were well received, and they used down-to-earth comedy elements to decorate the hot-blooded drag racing scenes for both men and women, suitable for all ages. Especially the invincible white taxi, which became the legend of Marseille in the series, and in reality, it is also the screen car that everyone loves. The footage of "The Legend of Marseille" exposed this time, through the description of the police chief Alan, recreates the various "miracles" of the magic car to everyone. Among them, the classic shots in the previous works, such as one-click deformation, speeding, skydiving, etc., are still not out of date, and still shine with amazing brain holes and cool feeling.


The clip not only ignites the audience’s bloody memory of the on-screen car, but also reveals the meaning of "inheritance" when the troublesome detective Sylvan (Frank Gaston Peter, played) asks "where is it now". This reboot is created by a new team, and Frank, who is edited, directed and acted in one, and his old partner Malik Banzela, both claim to be "children who grew up watching the series", and have a deep emotion and thorough understanding of this pyramid sign. In the film, the two star in the oolong CP of the troublesome detective Sylvan and the waste wood driver Eddie, the former first arrived in Marseille, and the latter grew up listening to the legend of Uncle Daniel’s drag racing. Therefore, both in and out of the play, they will inherit the heaven-defying taxi left by their predecessors as "newcomers", implement the style of drag racing and hilarious flying that has remained unchanged for 20 years in the series, and continue to write the legend of speed and passion on the streets of Marseille.


The advanced screening is full of surprises, and the audience praises the "standard summer file".


"Taxi Express 5" will be released, which is undoubtedly the most exciting event of this summer for the original IP fans who have been waiting for 11 years. The advanced special screening held in Beijing recently allowed hundreds of viewers to fully appreciate the enduring and unique charm of the series with an 8-hour non-stop extreme fun viewing experience. The cool and exciting drag racing, the down-to-earth hilarious baggage, the amazing variety of characters on the stage, and the beautiful Marseille style all made the audience cry out, exclaiming that "this is called comedy, this is the standard of summer."


One audience member who had "watched the first four films many times" expressed excitement, "I was very touched to see a lot of memes in the movie that paid tribute to the previous film", and the audience said that the new creator was very surprised, "The director is too talented", "It doesn’t look good to change the protagonist? It doesn’t exist". Many new viewers who watched the series for the first time were also attracted to fans on the spot, "unexpectedly funny and fun, the French comedy version of" Speed "," The experience is perfect! The drag racing scene is better than the amusement park roller coaster! "


In the movie, the No. 10 jersey, the 2006 World Cup and other Easter egg football terriers were also talked about, and even the audience claimed that "French fans can enjoy Zidane terriers all day when they see them on the big screen". In addition, there are more surprises and more jokes to be revealed after the release. Whether it is the thrilling street speed or the dense jokes of the brain, you can have a hilarious cinema "drag racing" this summer.

Turning the advantages of traditional automobile industry into the advantages of new energy automobile cluster; iterative upgrading of Nanjing automobile industry.

□ Nanjing Daily/Zijinshan News reporter Xu Ning

Recently, mass-produced dark blue S7 new energy vehicles have been rolled off the assembly line from the new factory in Chang ‘an, Lishui Economic Development Zone, Nanjing. The first batch of 88 vehicles have been sent to 4S stores all over the country and will be put on sale soon.

Nanjing is one of the important automobile industry bases in China. As one of the "four pillars" industries in Nanjing, the automobile industry has gradually formed a relatively complete industrial system and brand advantages after nearly 70 years of development. In the next few years, Nanjing’s automobile industry structure will be continuously optimized and adjusted, and it will play a more stable role as a "ballast stone" supporting the city’s economic development.

There are more than 500 enterprises in the "chain", and both production and sales are full of vitality.

As the first medium-sized SUV of Deep Blue Auto, Deep Blue S7 has been continuously ordered, which is expected to become another explosion model of Changan Automobile this year.

According to official information, Deep Blue S7 started the pre-sale on May 20th, with the pre-sale price range of 169,900-239,900 yuan. The extended-range CLTC has a pure battery life of 121 kilometers and 200 kilometers, and the pure electric version offers two versions of cruising range of 520 kilometers and 620 kilometers respectively.

Deep Blue S7 was born in the new factory in Chang ‘an, Nanjing, which was just completed and put into use last November.

"It took less than a month from the pre-sale to the off-line delivery of the production car. At present, the hourly output of the production line has been raised to the phased goal of 25 units." The relevant person in charge of Deep Blue Automobile introduced.

With the rapid increase of national demand for RV in recent years, the manufacturing base is located in Nanjing Yingdeli Automobile Co., Ltd. in Liuhe Economic Development Zone, and the RV assembly line is full of horsepower and busy.

Yingdeli Company mainly produces more than 100 kinds of special purpose vehicles, such as touring cars, engineering inspection vehicles, negative pressure ambulances and unmanned aerial vehicle command vehicles, with annual sales of about 200 million yuan.

"There are obvious signs of overall market recovery this year, with urgent orders and large demand. In the first quarter alone, orders increased by more than 30% year-on-year." Jason, deputy general manager of the company, said that it is estimated that the overall sales will rise by about 20% this year.

Nanjing Iveco is located in the new welding workshop of Pukou factory. Stamping, welding, painting, and assembly are all in order, and employees are concentrating on their work. On the automatic production line, rows of robots waving mechanical arms are running at full load, and the factory area is in full swing.

Nanqi Jiangbei New Area Base is one of the important manufacturing bases of SAIC’s own brand cars, which mainly produces Roewe and MG series cars of its own brand, covering traditional fuel vehicles and new energy vehicles. In June last year, the first production car of the brand-new third-generation Roewe RX5 was officially launched at the base. With more luxurious appearance, more advanced technology configuration and more comfortable driving experience, this car has attracted much attention.

Production and sales are booming and full of vitality. As one of the pillar industries in Nanjing, automobile industry plays a very important role in the economic growth and employment increase of the whole city.

At present, there are more than 500 enterprises related to the automobile industry chain in Nanjing, including 7 vehicle manufacturers, including key enterprises such as SAIC Volkswagen, Nanjing Automobile Group, Changan Mazda and SAIC Datong, with a vehicle production capacity of nearly one million vehicles.

In addition, there are more than 300 auto parts enterprises, including production, manufacturing, sales, service, supporting, battery disassembly, automobile exhaust treatment and other links in the whole industry chain. Parts and components in the industrial chain of new energy vehicles are concentrated in key enterprises such as motors, electronic control, electric power steering, electric vehicle air conditioners and compressors.

In 2022, the city’s automobile industry completed an output value of 153.6 billion yuan, accounting for 10% of the city’s total.

Make efforts to be intelligent and electrified, and integrate innovative genes into the blood of the industry.

In the production system of Changan Automobile, Nanjing New Factory will be a "smart, efficient and green" model factory for new energy vehicles, with a planned annual production capacity of 200,000 vehicles.

"The new Nanjing factory has five workshops, including stamping, welding, painting, final assembly and battery, among which the welding workshop is equipped with 215 robots, with an automation rate of 98%." According to the relevant person in charge of Deep Blue Automobile, the new factory is also based on the 5G network and the Internet of Things platform. Under the optimization of the digital operation system, the manufacturing cost is expected to be reduced by 10%.

In recent years, Nanjing has continued to exert its efforts in the transformation and upgrading of electrification, intelligence and networking of automobiles, and has been successively approved as the first batch of national pilot cities and provincial vehicle networking pilot areas for the application of new energy vehicles. According to the "three verticals and three horizontals" industrial layout, a number of key enterprises in key core areas of the new energy vehicle industry have gathered, such as batteries, motors, electronic control and intelligent wire-controlled chassis, vehicle-mounted radar and vehicle-gauge chips. Among them, three of the top ten enterprises in the world in terms of total installed capacity of power batteries have been put into production in Nanjing, and the accumulated capacity of power batteries and the total installed capacity of power batteries in the whole year rank among the top in the country.

"Customers test drive in the 4S shop to experience the performance of the car, choose personalized configuration through the self-service system in the mobile phone, and the customized order will soon arrive at the assembly workshop." According to the relevant person in charge of SAIC Datong Nanjing Branch, in addition to the basic configuration such as powertrain, there are many options for colors, seats and wheel hub shapes, which can be randomly combined, and specific prices can be generated at the same time after the selection.

Since 2017, SAIC Chase MAXUS series products have settled in Nanjing, and the world’s first C2B custom factory has been built, becoming a global "lighthouse factory".

Entering the "Lighthouse Factory", a revolution in the automobile industry has been vigorously promoted here, and the traditional car-making mode has been broken. Consumers can "personal tailor" a "DreamCar" in three minutes.

"At present, personal tailor can provide nearly 100 configuration options for individual users. After determining the delivery time, users can even check the production and logistics information at any time, from scheduling to entering the workshop, from off-line to delivery. " The relevant person in charge of SAIC Chase Nanjing Branch said.

Whether it is a traditional fuel vehicle or a hot new energy vehicle, in Nanjing, which is rich in scientific and educational resources, innovation genes are also engraved into the blood of the automobile industry.

Nanjing Hengtian Lingrui Automobile Co., Ltd. began to build a technical platform in 2019, and has basically completed the complete product research and development and manufacturing system of new energy vehicles and core components of Sandian, with first-class overall technical strength in the industry.

Technical advantage comes from R&D investment. Since 2018, Hengtian Lingrui has applied for nearly 200 patents of inventions and utility models, including 91 authorized patents, including 2 authorized invention patents. The products cover the fields of motors, electronic control and complete vehicles.

Market performance has given back to innovation. In the past three years, Hengtian Lingrui Pure Electric Airport car ferry has sold 62 sets, with a total amount of 100 million yuan, accounting for 8% of the market in this market segment, and has been selected as a national "little giant" enterprise specializing in innovation.

Join hands with "head enterprises" and aim at "the first echelon"

The main models such as MG6 and RX5 brought by Nanjing Automobile Group have earned enough attention. Nanjing Changan Automobile made a wonderful appearance with deep blue series products … In the automobile tour exhibition of Nanjing metropolitan area and the supply-demand docking activities of Ningchu automobile industry chain held in late April, many automobile enterprises in Nanjing took out their own fist products.

The relevant person in charge of the Municipal Bureau of Industry and Information Technology said that this activity focused on the display and promotion of Nanjing real estate vehicles, and set up a communication platform between enterprises in the automobile industry in Ningchu, helping car companies to explore the market while achieving accurate docking of enterprise supply chains.

The government set up a platform to help, and the development of enterprises increased confidence.

In April this year, SAIC Chase’s brand-new architecture new energy vehicle and new MPV industrialization project were signed and landed in Jiangning High-tech Zone. The first vehicle is scheduled to be put into production at the end of 2023, which is expected to bring new output value of 10 billion yuan in the future.

SAIC Chase Nanjing Branch is an important strategic base for SAIC Chase to face the future. In 2022, the output value of Nanjing Branch exceeded 6 billion yuan, of which the output value of new energy vehicles was nearly 2.5 billion yuan, a year-on-year increase of 3 times. The new project signed this time is the third large-scale investment of SAIC Chase in Jiangning High-tech Zone since 2017.

SAIC also continued to "overweight" in Nanjing. At the beginning of this year, Nanjing Iveco SAIC Motor Commercial Vehicle Medium-sized Multi-functional Wide-body Light Passenger Vehicle Project was put into production in Pukou Economic Development Zone, with a total investment of 1.5 billion yuan. After production, it will achieve an additional output of 23,000 vehicles and an additional output value of 4 billion yuan.

It is understood that this project is the first strategic project after SAIC takes control of Nanjing Iveco. The products cover both fuel and new energy vehicles, facing both domestic and overseas markets simultaneously, and leading the global wide-body light passenger market segment strongly, which will further promote parts enterprises to form industrial chain cluster effect in Pukou District.

How to launch "Nanjing brand" in the fierce competition of automobile industry? The Action Plan of Nanjing to Promote a Strong City by Industry (2023-2025) clearly states that it is necessary to promote the structural optimization and adjustment of the automobile industry, focus on promoting the structural optimization and quality improvement of the automobile industry, explore domestic and foreign markets, and transform the advantages of the traditional automobile industry into the advantages of new energy automobile clusters.

Taking vehicle manufacturing as the leading factor, we will cooperate with the head enterprises in depth, promote a new round of cooperation between Nanjing and SAIC, actively strive to introduce brand-new models of Changan Deep Blue and Mazda, and build Nanjing into an important base for new energy vehicles in the eastern part of Changan Automobile.

We will continue to enhance the self-control and supporting capabilities of the industrial chain supply chain, promote the deep integration of the automobile industry with energy, transportation, information and communication, artificial intelligence and other fields, and create a new automobile industry ecology with mutual integration and division of labor.

Support the construction of key gathering areas such as Jiangbei New District, Pukou District, Liuhe District, Jiangning District, Lishui District, Nanjing Economic Development Zone, Jiangning Development Zone and Qinhuai District.

Draw a blueprint to the end. By 2025, the city’s automobile industry technology level, market influence of vehicle products and vehicle output will rank first in China.

The monitoring screen records the moment of the explosion in Lyon, France.

  CCTV News:On the afternoon of 24th local time, an explosion occurred in the center of Lyon, a city in southeastern France, late at night yesterday (24th Beijing time), causing at least 13 minor injuries. The explosion occurred in front of a bakery near the "Bellecour Square" in the center of Lyon, and the injured included at least one child.

  Bakery employeeI was working to serve customers when suddenly we heard a loud noise and we rushed out to see what had happened. At first, we didn’t think it was a big deal. Later, we found that a dropped box exploded, and several people were unfortunately injured and lying on the ground bleeding. We quickly rescued the injured as much as we could, but we couldn’t do much, so we called the police and called firefighters to let them handle this matter. "

  According to reports, a 30-to 35-year-old man rode his bicycle to the entrance of the incident bakery at about 5: 30 pm local time on the 24th, put down a box, and then the box exploded. Witnesses said that the explosion was "deafening" and the glass of nearby buildings was shattered. French President Mark Long characterized the explosion as an "attack". He expressed condolences to the injured and their families.

  French anti-terrorism department involved in case investigation

  At present, the Lyon police have started a search for a suspect. The Paris counter-terrorism department has taken over the investigation of the case.

  Surveillance video records the moment of explosion.

  According to French police and local government officials, the surveillance video showed that at 5 pm local time, the male suspect rode a bicycle outside a well-known local bakery chain and then put down the box containing the bomb. The suspect’s head was covered with a Dai Jun green turban and dark glasses, and his face was partially covered. Then at about 5: 30 pm local time, the explosion occurred.

  Dennis, a local government official in Lyon.: "The suspect was photographed by the surveillance camera of the surveillance video system in Lyon, so we know the route he came and went."

  France improves the security level of public places throughout the country.

  According to the police, the suspect is of European or North African origin. At present, the anti-terrorism department in Paris has been involved in case investigation. French Interior Minister Christopher Castaner said that police all over France have been asked to upgrade the security level in public places.

  In recent years, the domestic security situation in France has tightened. In October 2017, French President Macron signed a new anti-terrorism law, giving law enforcement agencies greater power to effectively fight terrorism. After the shooting incident in Strasbourg in December 2018, France raised the national security level to the highest level.