The series really kept everyone waiting for too long. This flagship new machine finally met us in November. Starting from the flagship of the previous generation of vivo X series, vivo put forward the product concept of eliminating small cups. The newly released X100 series is still a full-scale mug, and there are only two models: the large X100 and the oversized X100 Pro. Next, let me show you the highlights of X100 series and decide whether to buy it after reading it.

In terms of design, X100 and X100 Pro are inspired by the sun and the moon respectively. X100 adopts a brand-new moon ring cloud step design, and the right side of the lens module is specially treated, which is the same as the crescent moon. This crescent moon is made of aviation grade stainless steel, which can not only protect the lens, but also has the characteristics of wear resistance and paint retention.

X100 Pro is a solar ring cloud design based on the sun, which is inspired by the shining brilliance of the solar ring, and the position and color of the corresponding camera module have also changed. At the same time, X100 series is also very fine in polishing details. Not only is the lens equipped with a 2.5D gem lens, but the module also adopts the sun pattern technology of the same model of Rolex watch, which looks very advanced.

In terms of color matching, X100 is the same in all departments, with four colors, namely Sunset Orange, Bai Yueguang, Star Blue and Chenye Black. Among them, Sunset Orange is made of plain leather, which has the advantages of comfortable feel and not easy to be contaminated with fingerprints, and it is a perfect match with X100 Pro’s solar ring cloud step design.

X100 series’ moon ring cloud order is more suitable for Bai Yueguang and interstellar blue color matching. Among them, Bai Yueguang is made of glossy glass, while Star Blue is made of star-track micro-nano lithography technology, which looks like a galaxy flashing and has a very high value. The black color matching is an AG matte process, which is very suitable with both designs, and the overall appearance is low-key and restrained.

In terms of core performance, vivo X100 series is the first flagship processor Tianji 9300 released by MediaTek. This chip adopts a full-core design, and the CPU part is composed of four Cortex-X4 supercomputers and four Cortex-A720 supercomputers, with no small cores. Among them, the highest frequency of super-large core can reach 3.25GHz, and its performance can be said to be very powerful.

In terms of GPU, Tianqi 9300 has a built-in 12-core Immortalis-G720 graphics processor, which can bring about an overall improvement in performance and energy efficiency. X100 series models equipped with Titianji 9300 chip also brought the launch of the seventh generation AI processor APU790 and the second generation ray tracing engine.

It is worth mentioning that the flagship processor of Tianji 9300 was jointly developed by vivo and MediaTek, and the performance, AI, image and battery life of the processor were jointly optimized by the two policies, bringing users a more reliable and smooth computer experience.

The performance of Tianji 9300 didn’t disappoint us either, and it formed a three-legged situation with the previously released A17 Pro and the third-generation Snapdragon 8. I believe that in the future, Tianji 9300 will have more room to play, and more and more flagship machine will choose Tianji processor.

Image performance is the strength and killer of vivo X series. This time, vivo X100 brought a 50-megapixel super-sensitive VCS bionic main camera, a 64-megapixel Zeiss super telephoto lens and a 50-megapixel super wide-angle lens, and also equipped with a dToF laser focusing sensor and a self-developed image chip V2.

X100 Pro’s imaging ability is stronger. The main camera is IMX989 true one-inch sensor, supplemented by 50-megapixel Zeiss super telephoto lens and 50-megapixel super wide-angle lens. It is also equipped with dToF laser focusing sensor. It can be said that X100 Pro’s hardware crushed friends in the flagship mobile phone with new processor at the end of this year.

That’s not all. X100 Pro has also brought us a brand-new self-developed video chip V3. This chip adopts 6nm process, and its energy efficiency is increased by 30% compared with the previous generation. It supports 4K movie-level portrait video, and at the same time, it can optimize the game, and the frame rate can be inserted to 120 frames, which can be said to be very comprehensive.

At the level, vivo continues to cooperate deeply with Zeiss. X100 is equipped with B-Speed blur, a new member of Zeiss lens protection, and also supports five portrait environment points. With Zeiss style and color, X100 continues to consolidate the leading position of mobile portrait photography. Finally, three kinds of personalized watermark photo frames are added in X100, which can be added according to your own preferences.

In terms of system, vivo X100 will be equipped with the newly released OriginOS4. The new system will continue to upgrade the appearance of the system, giving users a higher degree of freedom, and the system settings will be updated with brand-new color icons, which will make the display clearer, the font look more comfortable, and the overall system will look more beautiful and practical.

Of course, the key upgrade of OriginOS4 is the big blue heart model. The brand-new blue heart model has three core functions, namely, a large text model built for end testing, a dialogue function developed for natural dialogue, and the ability to cope with extreme scenes.

After calling Blue Heart V, you can ask it to help you write a copy, a weekly report, and also help you summarize the key points of an article or paper. You can be a good hand in writing. He can also help you find files or photos in your mobile phone quickly, just like your intimate electronic secretary, and even he can keep chatting and solve your boring time.

Generative AI is a very hot topic this year. I believe that everyone has heard or used the ability of AI to improve the efficiency of daily work and life. The convenience provided by Blue Heart V can involve all aspects of life. I believe you will like it if you use it.

In terms of other configurations, the vivo X100 series is also generous. Stereo double lift, full scene NFC, X-axis linear motor, infrared remote control and IP68 protection are all standard. Pro version is more hard-core configuration such as universal signal amplification system, independent -Fi chip, 3-microphone and 6-channel radio system.

In terms of endurance, the vivo X100 has a built-in 5000mAh blue ocean battery, which increases the energy density by 8.3% compared with the previous generation and supports 120W dual-core flash charging. It has a built-in 5400mAh blue ocean battery, which supports 100W dual-core flash charging and 50W wireless charging. The X100 weighs about 202g, while the X100 Pro with better configuration is 221g.

So, how to choose X100 and X100 Pro? First of all, the configurations of these two mobile phones are quite high. I think that professional players who require high price for taking photos can go to X100 Pro, because they have stronger image performance and battery life, and are more hardcore. X100 can meet all the needs of taking photos in our daily life, and is suitable for friends who are looking for cost performance and thinness.

At present, vivo X100 series mobile phones have been put on the platform of JD.COM, and now you can enjoy multiple preferential gifts when you participate in pre-order activities. Interested friends can click on the link below the article to learn more and participate in the activities.

　　The feast of free credit card repayment is gradually shrinking. After the full payment of credit card repayment by WeChat, Alipay will also cancel the policy of free credit card repayment. Yesterday, Weibo, the official Alipay, issued an announcement on "Adjustment of Alipay Credit Card Repayment Service Rules". According to the announcement, starting from March 26, 2019, when individual users use the "credit card repayment" function of Alipay client, Alipay will charge 0.1% service fee for the part exceeding the free quota of 2,000 yuan.

　　Alipay will charge more than 2,000 yuan for credit card repayment.

　　Alipay said that this adjustment is due to the rising comprehensive operating cost of credit card repayment service, and struggling to support it is not conducive to sustainable development, but charging means that higher service standards are needed and users will be rewarded with more and better services.

　　After the new regulations come into effect, how to charge? If the user pays back less than 2000 yuan, it is still free. Only the excess will be charged with a service charge of 0.1%. Taking 3,000 yuan as an example, if the free quota of 2,000 yuan is deducted, the service fee that users need to pay is 1,000× 0.1% = 1 yuan.

　　Alipay’s rules for adjusting credit card repayment are not the first in the industry, and WeChat has taken the lead in ending the benefits of free credit repayment.

　　Since December 2017, WeChat has officially started to charge users for credit card repayment business, charging 0.1% (minimum 0.1 yuan) for the part that the accumulated repayment amount exceeds 5,000 yuan per natural month, and the part that does not exceed 5,000 yuan is still free. In August 2018, the amount of 5,000 yuan free of charge was officially cancelled.

　　From August 1st last year, except for Platinum and Gold members of WeChat Licaitong and users who have been transferred to 500 yuan or above for the fixed investment plan, other users will be charged a handling fee of 0.1% of the repayment amount through WeChat, and no free quota will be set.

　　The charging ratio of Alipay is the same as that of WeChat, which is 0.1%. However, Alipay has set a free quota of 2,000 yuan for each user, and only charges 0.1% for the excess. Therefore, Alipay will save 2 yuan service fees over 2,000 yuan, no matter how much it pays back.

　　The bank charges the third party a passage fee.

　　When WeChat cancelled the charges at that time, it also explained that there would be a payment channel fee behind each repayment. In order to enable users to enjoy some free product experiences, Tencent Tenpay has been subsidizing the fees.

　　Industry insiders told reporters that Alipay and WeChat started charging in order to balance costs and sustainable development. Because banks have to charge channel fees to third-party institutions. Even if they charge one thousandth of the handling fee now, they still have to subsidize about five thousandths of the handling fee.

　　These costs have always been there. Why can’t we bear them now? Some insiders believe that the reform of "centralized deposit and management of payment institutions’ reserves" ended in January this year is likely to be one of the important influencing factors.

　　The "reserve subsidy" is gone

　　The so-called "reserve fund" refers to the monetary funds actually received by the payment institution to handle the payment business entrusted by customers. This fund has expanded with the expansion of the number of customers and payment business, and has generated huge capital gains in the precipitation period. In the past, the central bank stipulated that the interest on customers’ reserves belonged to third-party payment companies. Therefore, the interest income from customers’ reserves has been a major source of income for many payment institutions. However, some small and medium-sized payment institutions can’t resist the temptation, and boldly misappropriate and occupy customers’ reserve funds, causing many risk events.

　　So the central bank changed its policy. According to the current policy, all third-party payment institutions, including Alipay and Tenpay, should cancel the RMB customer reserve account before January 14th this year. The reserve funds of payment institutions will be taken over by the central bank, and interest will not be paid temporarily. In the past, the payment institution could use this part of interest to subsidize the handling fee cost, but now it is gone.

　　Tencent’s interim report in 2018 shows that due to the requirement of centralized deposit ratio of reserve funds, the overnight cash balance that payment service providers can obtain interest income has decreased, which continues to adversely affect Tencent’s payment service income and gross profit margin to a greater extent.

　　Another adverse effect brought by the new rules of reserve fund is to reduce the bargaining power of cooperation with banks. Some insiders said that before the payment institution chose the reserve deposit bank, the bargaining power was very strong. In order to strive for deposits from payment institutions, banks will give a large margin of profit in channel fees. Now that the reserve funds are uniformly collected, payment institutions can no longer contribute deposits to banks, and banks have no reason to make profits. The channel rate is likely to rise, and the cost pressure of payment institutions will inevitably increase.

　　Free advice

　　1. There are still tricks for free repayment of WeChat Alipay.

　　If the user is used to Alipay or WeChat repayment, and the repayment amount is more than 2,000 yuan, is there any way? Alipay suggests that you can redeem more free credits through Alipay membership points, or ask family members who still have free credits to help complete the repayment.

　　According to the regulations of WeChat, there are three types of customers who can continue to enjoy full credit card repayment free of charge, namely, Tencent Licaitong Platinum, Gold members and users who have been transferred to 500 yuan or above by the "Love Investment Plan".

　　The membership level is divided according to the financial value. The financial value of platinum and gold members is 500,000 and 100,000 respectively, which can be improved by immediately increasing total assets and doing tasks. In contrast, it is more cost-effective to transfer to 500 yuan for fixed investment every month, and you can also enjoy the benefits of free credit card repayment.

　　2. UnionPay bank can pay back the credit card for free.

　　Of course, you can continue to enjoy the lunch with free credit card repayment in UnionPay and banks.

　　For credit card users, the most worry-free way is to bind the debit card accounts of peers and set up automatic repayment. Even if automatic repayment is not selected, all channels of repayment by the issuing bank are free.

　　Some cardholders don’t have debit cards from credit card issuers, and they use other banks’ online banking or mobile banking to make cross-bank repayments. Many banks don’t charge fees. For example, the two major apps of China Merchants Bank, including China Merchants Bank APP and Pocket Life APP, also support free credit card repayment, and also support inter-bank repayment.

　　It is understood that credit card repayment and transfer through China Unionpay Quick Pass, the official APP of China UnionPay, are also free. In addition, 66 banks, including Agricultural Bank of China, Bank of China, China Construction Bank, Postal Savings, China Everbright, CITIC, Pudong Development Bank, Minsheng, Huaxia, Ping An, Guangfa, Xingye, Bank of Beijing and Bank of Shanghai, have launched credit card bill inquiry services in China Unionpay Quick Pass. "China Unionpay Quick Pass" also has many functions, such as credit card benefit inquiry, card application service, mobile phone flash payment opening and so on, where users can enjoy convenient, fast, labor-saving and worry-free credit card service.

　　3. Du Xiaoman and Jingdong Finance can repay for free.

　　At present, among the three platforms of BAT, only Xiaoman Finance still provides credit card free repayment service. Users can download Xiaoman Financial APP, and you can see the credit card repayment function on the homepage. You can also download Xiaoman Financial’s credit service APP "Money Spend", and you can easily perform credit card repayment operation in the "Discovery" column. At present, Du Xiaoman Finance supports the credit card repayment of 28 banks, covering prime bank, and it usually takes 30 minutes to get the account.

　　Jingdong financial APP can also repay credit cards for free. At present, JD Finance supports users to repay credit cards from 29 banks including Industry, Agriculture, China, Construction, Communications, China Merchants Bank and CITIC, which usually arrive within 30 minutes.

　　Text/reporter Cheng Wei

　　Photo courtesy/vision china

In today’s automotive market, SUVs are increasingly favored by consumers due to their excellent passability and versatility, and household 6-seat SUVs have become the "sweet pastry" of the market. As a household 6-seat SUV, the Dongfeng Yipai eπ 008 not only inherits the fine traditions of SUVs, but also shows its unique charm in terms of comfort, home enjoyment, intelligence, entertainment and space. Recently, the editor came to the Dongfeng Automobile Testing Ground in Xiangyang City to experience this model in depth, and felt its strength in the field test drive and urban road test drive.

Home comfort starts with vision

The appearance of Dongfeng Yipai Eπ 008 follows the typical closed front grille of new energy vehicles, with front and rear through headlights, and can also be equipped with intelligent star grille to achieve more intelligent interaction functions. The golden lines outlined by the whole car body make the whole car look more elegant.

In terms of interior, Dongfeng Yipai eπ 008 uses high-quality materials and exquisite craftsmanship, 9.2-inch streaming media rearview mirror, 64-color ambient light + smart fragrance + seat ventilation/heating and other functions are not absent, providing a spacious and comfortable ride for family 6-seat SUV travel. Considering the needs of long-distance travel, it is also equipped with a dual-purpose mobile refrigerator, 5/50 ° C can keep fresh and warm, and can be electrically slid in 1-3 rows. It supports voice, touch, remote and other control methods, making travel more worry-free.

The perfect combination of chassis handling and extended range quietness

In the field test drive Kincana, the performance of the eπ 008 really amazed the editor. A 6-seat large SUV still maintained a speed of 70km/h when testing corners. It was originally expected to be a little bulky, but in fact it still turned smoothly in the face of Kincana’s test. It can easily handle various complex road conditions and driving movements, whether it is sharp turns or emergency braking, it can maintain a stable attitude and excellent handling performance.

The model we tested is an extended range version, with a feed fuel consumption of 5.55L/100km and a comprehensive battery life of up to 1300km. This is mainly because it is equipped with a Mach 1.5T hybrid dedicated engine with a thermal efficiency of 45.18%. In addition, it is equipped with 21-inch Continental’s latest generation of EC7 ultra-quiet tires and double-layer laminated soundproof glass, allowing the engine intervention noise in the car to increase by less than 1dB, achieving true non-inductive intervention.

Comfort and the power to fit the city

In the urban road test drive, the Eπ 008 also showed excellent driving performance. The suspension system of the vehicle has been carefully adjusted to filter out most of the road bumps and provide passengers with a comfortable ride experience. At the same time, the vehicle’s power system also shows the characteristics of being suitable for city driving, accelerating smoothly and responding quickly, whether it is daily commuting or weekend trips, it can be easily handled.

Create a comprehensive entertainment experience

The eπ 008 is equipped with 6 entertainment screens and realizes multi-screen interaction. The front and rear rows support one-click fly screen, and the central control screen and the entertainment screen share audio and video entertainment, making it easy to interact with the fly screen. The rear control screen supports one-click to open the entertainment screen, seat ventilation and heating, and rear rest mode. Passengers can control music playback, navigation settings, etc. through voice commands to enjoy a more convenient and intelligent driving experience. At the same time, the vehicle also supports mobile phone interconnection function, enjoying the convenience brought by the Internet anytime, anywhere.

Meeting the diverse needs of family travel

As a family 6-seat SUV, the eπ 008 also performs well in terms of spatial layout. As the first "536" model of Dongfeng Yipai (that is, 5002mm length + 3025mm wheelbase) and a 6-seat family SUV, the real three rows have a large six-seat layout, and the best rate of 67.4% in the same class. We have measured that under the normal ride of the second row, the third row can easily seat 2 passengers with a height of 1.7m.

Car review

Dongfeng Yipai eπ 008 is an extraordinary strength as a 6-seat SUV for home use. It not only performs well in comfort, home enjoyment, intelligence, entertainment and space, but also shows excellent driving performance and comfort in venue test drives and city road test drives. It is understood that this car is expected to be launched in mid-June, and the price is expected to start at 150,000 yuan. If you are looking for an SUV model suitable for family travel, then the eπ 008 is undoubtedly a worthy choice.

Yesterday was the Cultural and Natural Heritage Day. Chen Xingzhi, a non-genetic inheritor, introduced the techniques of making sachets at the Shanghai World Event. Our reporter Jiang Diwen photo

　　■ Our reporter Zhang Wei

　　In Pudong, Chen Jianwei, the city-level inheritor of Pudong storytelling, is busy tutoring students; In Baoshan, the scene of local people gathering together to "pick flowers" reappeared; In Huangpu, many residents of Wuliqiao have mastered the basic techniques of "rubbing, binding, cutting, mounting, pasting and tracing" of Shanghai lanterns, and can cooperate to complete small lanterns.

　　Yesterday was Cultural and Natural Heritage Day. Shanghai has started the work of "non-legacy in the community" in an all-round way since last year. So far, it has taken the lead in completing the full coverage of inheritors’ cultural facilities at the three levels of city, district and town, and has built a basic inheritance and communication network of 16 districts, 219 street and town community cultural activity centers and 363 inheritors. Various forms and rich contents of inheritance and communication activities have been carried out in the city in a normal and large scale, and have been continuously extended to wider communities such as residential villages, campuses and business districts. "Every street and town has a legacy, every community has a successor, and every facility has activities" is a true portrayal of the "living" of the legacy.

　　Take life as the carrier, live transmission.

　　Intangible cultural heritage is a cultural form produced in farming society. With the change of lifestyle and concept, the intangible living space was once squeezed. "From ‘ Non-legacy into the community ’ To ‘ Non-legacy in the community ’ The word difference reflects the concept of letting intangible cultural heritage return to the community where it was bred and developed, and return to the lives of local people. " The relevant person in charge of the Shanghai Municipal Bureau of Culture and Tourism said.

　　In years of practice, each district has used 18 kinds of martial arts and explored a feasible path of intangible protection. Huangpu District is the old city of Shanghai. As of January this year, there are 67 intangible projects in the district, covering traditional skills, folk art, traditional art, folk customs, traditional medicine and many other categories. Since 2011, Lv Xiezhuang, the municipal inheritor of "Shanghai Lantern Festival", has started teaching in Wuliqiao community, taking the first step of "not leaving behind in the community" and has taught more than 3,000 students. "The Wuliqiao community is characterized by a large number of Shanghai schools, and inheritors enter the community to teach, which is very popular with everyone." Resident Li Aihua said. In addition, Shanghai-style micro-sculptures, Shanghai-style comic books, Shanghai dialect in the Spring and Autumn Period, and Shanghai-style old songs have also taken root in the community, which has narrowed the distance between intangible cultural heritage and residents.

　　Adhering to the policy of "protection first, rescue first, rational utilization and strengthening management", Hongkou District Intangible Cultural Heritage Center rescued and recorded audio materials for nearly 50 hours, and successively edited and published 10 Yu Ben books, such as Hongkou 33 cultural shots, China folk story book Shanghai Hongkou Volume, Shikumen Life Oral and Jingwu Historical Classics. At the same time, it set up seven non-genetic learning bases and held Shikumen Lane amorous feelings.

　　The essence of intangible cultural heritage is the practice of live transmission with people as the core and life as the carrier, and it is the lifestyle of a nation, a region, a village and even a community. Baoshan District has recently added seven rural non-genetic learning spots, and inheritors have entered the village to teach, thus popularizing the intangible heritage. "In Tangwan Village, the scene of mother-in-law and aunt getting together to pick flowers is back." Zheng Xiaorong, the inheritor of Luojing Cross, felt deeply. A stitch, a thread, and a piece of cloth, without stretching or proofing in advance, are completely in accordance with the potential of the cloth, and the front is crossed and the back is arranged neatly, which is called cross-stitch. Through the "non-legacy in the community", Zheng Xiaorong and other inheritors returned to the countryside with cross-cutting cultural and creative designs. Coasters, bookmarks and small mirrors quickly attracted villagers with more time. "Old objects need to be preserved, but they should also be innovated, so that items that carry intangible skills can become daily necessities in life again."

　　Non-legacy comes from the people and should also return to the people. Zheng Xiaorong said that the inheritors also had many surprises when they entered the community and countryside. "Older villagers are familiar with traditional patterns, and the usage of marriage customs and the patterns with corners around them are all known from their mouths. Being left behind in the community is not only for inheriting skills, but also for excavating, collecting and sorting out the connotation of non-legacy in rural fields. "

　　Community inheritance is inseparable from "innovation"

　　There are 50 exhibitions, 83 music intangible projects and more than 700 inheritors. Behind this string of figures is the intangible brand "Guoyue Yayun" that Xuhui District has adhered to for four years. On the evening of June 6th, the latest issue of "Elegant Melody of National Music" — — As usual, the outstanding traditional music performance of the Yangtze River Delta was staged at Meilong Cultural Center, and the scene was packed. In addition to local community residents, many of the audience are students from music colleges in Zhejiang and Jiangsu. In June 2015, "National Music and Elegant Rhyme" was officially opened, and it has been published once a month since then, without interruption. The event invited music non-legacy projects from all over the country, and the original ecological national music such as Xi ‘an drum music, Hua ‘er, Quanzhou Nanyin, and Dong folk songs appeared successively.

　　The key to the spread and inheritance of intangible cultural heritage in the community is "innovation". "To let citizens know, be familiar with and love traditional culture, we must first innovate on the basis of tradition. Tradition does not stick to the past, and innovation does not leave the source." In order to facilitate learning, Zhu Lingbao, the municipal inheritor of Luodian Lantern, reformed the traditional method of tying lanterns, from the original binding method to the assembling method, that is, dividing a lantern into several geometric figures, tying them separately and then assembling them. "Once residents learn, the tied lanterns will be firm and not loose." The easy-to-use method of tying lanterns has greatly enhanced the public’s interest in colored lanterns and helped promote the popularization of intangible cultural heritage.

　　"Non-legacy comes from the community, inheritance and communication are based on the community, and innovation and development are also in the community." Zhang Yafei, director of Yangpu District Cultural Center, said. Yangpu used to be a large industrial area, with many skilled craftsmen, and traditional skills and traditional fine arts accounted for a large proportion. In order to encourage the innovative development of non-legacy projects and explore the channels of productive protection, Yangpu supports inheritors to set up studios, start enterprises and explore industrial operation.

　　At present, the municipal-level project building micro-sculpture has established enterprises in the cultural industrial park within its jurisdiction. The large-scale three-dimensional building micro-sculpture works "Panorama of Yuanmingyuan" and "Riverside Scene at Qingming Festival" have been acquired by the Beijing Park Management Center, and have been permanently collected in the China Garden Museum. The inheritors also assist the museum to make gardens that have disappeared in China history every year for research by scientific research institutions. The inheritor of Jiangwan Mianhua Project set up a personal enterprise, entered the city’s public cultural resources distribution platform, and spread the noodle making skills to community residents. The inheritors of Shanghai Flower Classic set up a studio to cooperate with cultural enterprises to develop paper-cut works of art and provide non-legacy cultural gifts for cross-regional cultural exchanges of the district government.

　　"There are several key words, inheritance, inheritance and tradition. The most important thing is to pass on people, and finally protect our traditions. " Qiao Jianzhong, distinguished professor of Xi ‘an Conservatory of Music, who has been engaged in the research of intangible cultural heritage protection for a long time, believes that intangible cultural heritage protection needs the joint efforts of the government, inheritors and society. "Just like going against the current, although some original life scenes and labor scenes no longer exist, they can be preserved through audio and video, and they can be closely integrated with people’s lives through intangible cultural heritage in the community."

　　Xinhua News Agency, Beijing, February 1st　Question: Rent a car and drive home during the Spring Festival. Be careful that these "routines" can’t go!

　　Xinhua News Agency "China Net" reporter Wu Mengda Wang Jing

　　As the Spring Festival approaches, plane, train and bus tickets are hard to buy, and more and more people choose to rent a car to return home. The reporter’s recent investigation found that many people have the experience of being "touched by porcelain" and "killed by customers" when renting a car. Because of the vague contract provisions and blank supervision, they can only "worry" when there is a dispute. When renting a car to go home during the Spring Festival, we must be careful, and the regulatory authorities should also take timely actions to fill in the "pit" of the industry.

　　Renting a car but encountering a serial "pit"

　　According to the data of market research organization iResearch, the number of automobile drivers in China has exceeded 300 million at present, and there is a big gap between drivers and car ownership. The combination of economic growth, lifestyle changes and self-driving travel habits makes car rental a new travel choice. However, compared with the rapidly developing market scale, the market order has become a lagging short board.

　　Not long ago, Ms. Min Tian, a Beijing citizen, traveled to Chifeng City, Inner Mongolia, rented a car from Chifeng Junyi Car Rental Co., Ltd., paid a deposit of 5,000 yuan and signed a contract, agreeing to return the car that night. After taking a few photos of the car’s appearance, several people drove on the road, but the experience of returning the car made her unexpected.

　　When Ms. Tian contacted to return the car by phone, she learned that Ms. Tian would leave Chifeng by plane at night, and Liu, the person in charge of the car rental company, "actively" suggested that she could return the car at the airport. However, after repeated phone calls, Liu arrived more than 40 minutes late.

　　Ms. Tian said that after watching the car, Liu said that "there are scratches on the front and left back doors". Some photos taken by Ms. Tian when renting a car prove that scratches already exist. Then Liu suggested that the steering wheel had abnormal sound. Despite Ms. Tian’s objection, the plane waited for no one, so she had to take the opportunity to leave in a hurry.

　　Early the next morning, the two parties agreed by telephone that Ms. Tian’s local relatives and the car rental company would test the vehicle together. Not long after, Ms. Tian received a phone call from the car rental company, saying that the car had been unilaterally "inspected". The report sent by the car rental company said that "the trailer parts of the vehicle are loose, causing antifreeze leakage" and asked Ms. Tian to sign and deduct the deposit.

　　The reporter contacted Liu, the person in charge of the car rental company. Liu said that the test found that the external scratches and steering wheel of the car had nothing to do with the renter, but the bottom drag parts of the car were faulty, and the renter had to bear the repair fee, which would be deducted from the deposit of 5,000 yuan.

　　In this regard, Ms. Tian believes: "It is agreed to inspect the car together, but the other party goes privately, and the test results of the car inspection are a list, which is difficult to convince." Previously, some consumers reported that they encountered a similar situation when renting a car in Chifeng, and they didn’t return a penny of the 2000 yuan deposit, so they could only admit that they were unlucky.

　　The reporter interviewed the local traffic management department. After investigation, the car rental company has an industrial and commercial license, but it is difficult for the traffic control department to handle similar situations. It is recommended that the car rental person solve it through litigation.

　　Due to problems such as contract loopholes and careless inspection when renting a car, it is easy for many consumers to rent a car and it is difficult to return it. According to the consumer complaints in the fourth quarter of last year published by the tourist city of Sanya, Hainan, car rental and wedding photography became the industries with the largest number of complaints.

　　Hard to refund the deposit and hard to guarantee the insurance … … There are many "cheat people" routines.

　　The reporter found that when consumers rent a car, the problems in three major areas, such as deposit, insurance and illegal disposal, are concentrated.

　　Deposit — — The car is refunded and the deposit is not refundable. According to the common "rules" of the car rental industry, the car rental company can temporarily withhold the deposit for one month after the consumer returns the car, and then refund the deposit after all violations are settled. However, some companies are mixed, and the deposit is gone. Some consumers in Guiyang, Guizhou Province reported that the car was returned smoothly, but while waiting for the deposit to be refunded, the operator turned off and closed the door to play "into thin air", and the deposit of 5,000 yuan could not be refunded.

　　Insurance — — If you buy insurance, you can’t protect it. There are still many consumers who report that it is mandatory to buy compulsory insurance when renting a car, but many companies have set up the overlord clause, and they have to pay all their own money if something goes wrong. Some car rental companies will sell higher "all risks", claiming to be "all-inclusive" of accidents, but there are exceptions in the contract, and many projects are difficult to pay. According to the local traffic management department, some car rental companies even deliberately concealed the coverage, which led the lessee to find that the insurance content was inconsistent with that published by official website, a car rental company.

　　Violation — — You can also "buy and divide". Mr. Zhao, a Beijing citizen, told reporters that he rented a car in CAR Inc. Xi ‘an North Store last October and drove to Gansu. After that, CAR Inc. informed him that he violated the rules in Gansu: speeding was 50%, and 200 yuan was fined 6 points according to the traffic regulations. And the local CAR Inc. also provides "intimate" service: you can "buy points" from the company for 400 yuan, and if it is too expensive, "it can be discussed again". Consumers themselves inquired about the traffic management bureau in the area where the violation occurred, and the answer turned out to be: no violation information record was found.

　　Urgent solution to legislative gaps and regulatory loopholes

　　Industry insiders told reporters that there are many gaps in how to supervise the car rental industry. The state has not yet issued relevant laws and regulations on car rental, and grassroots law enforcement also lacks a superior law to refer to.

　　Cao Wenke, the relevant person in charge of the Transportation Management Office of Chifeng City Transportation Bureau, Inner Mongolia, introduced that in 2017, the then Ministry of Transport and the Ministry of Housing and Urban-Rural Development jointly issued the Guiding Opinions on Promoting the Healthy Development of Minibus Leasing. However, in practical application, the "guiding opinions" of ministries and commissions can not be used as the basis for law enforcement, and it is difficult to carry out supervision work normally.

　　"Car rental companies make false invoices to find the tax bureau, seek the industrial and commercial bureau without a license, find the transportation management department without qualification, and find the traffic police without annual inspection and insurance … …” A grassroots cadre said that this kind of segmented management can easily lead to the phenomenon of "kicking the ball".

　　Savage growth not only hurts consumers, but also hurts some car rental companies. According to the local traffic management department, after renting a car, some people mortgaged the rented car to others, resulting in the loss of the operator’s interests; After someone rented a car, a serious accident occurred and he left. In the end, it was difficult to deduct the accident loss with a deposit of several thousand yuan.

　　Compared with foreign countries, China’s car rental industry is still in the initial stage of development, with huge market potential. Liu Junhai, a professor at the Law School of Renmin University of China, and other experts in the industry suggested that the relevant laws and regulations of the car rental industry should be promulgated as soon as possible, so that this field can be managed and managed, and industry self-discipline can also be explored, and a "blacklist" system can be established to restrict illegal rental companies from carrying out car rental business services.

[Editor’s note] In recent years, characteristic towns have sprung up everywhere, which is an important starting point to help supply-side reform and rural revitalization. Regrettably, many characteristic towns have become "performance towns", and it is common to emphasize real estate over industry, development over management, and commerce over culture. How to correct the wrong direction and jump out of the development trap?
　
Today, CCTV Online Review published the second article in a series of comments on "There are many strange images in characteristic towns".

Characteristic towns have become an important "key" for the country to crack the urban-rural duality, industrial agglomeration and cultural inheritance. After the flowers bloom everywhere, problems also follow.In some places, under the banner of "small towns", the practice of "enclosure" has become a replica of real estate development.

　Turning to the list of the top 100 real estate enterprises in China, most real estate enterprises are involved in the development and construction of characteristic towns to varying degrees. Under the general environment of stricter regulation and control of real estate, limited financing and tight finance, housing enterprises "spend the winter" and local governments "tighten their belts" are all facing growth pressure. The characteristic towns seem to be "rain from heaven", and some places and housing enterprises are habitually "agitated".
　
Taking the old road of land finance and real estate development and engaging in "fake towns and real estate" is a "good idea". Some places plan characteristic towns with the idea of building industrial parks under the policy dividend of characteristic towns. Developers use the "hat" of characteristic towns to obtain cheap industrial and commercial land and carry out real estate development; In order to make up for the previous investment, we got a lot of high-quality and cheap secondary land from the local government through the first-level land consolidation for development, and made huge profits through the price difference, which pushed up the local housing prices.
　
We should guard against another bubble bursting. Although the early investment and construction of some characteristic towns are inseparable from real estate development, they even need real estate sales and rental. The terrible thing is that the concept of housing enterprises has not changed, and towns have been developed by the way of making money in the past, with emphasis on marketing and light operation, and with stories and concepts, local housing prices have been inflated, which has discouraged enterprises and talents from making money and leaving them, leaving "empty towns" and "ghost towns".
　
The development and management of characteristic towns is a delicate work, but also a slow work, which should be treated with the spirit of "embroidery needle"If you can’t make it, it’s a political achievement. If you screw it up, it’s an experiment. We should scientifically certify and strictly examine and approve characteristic town projects, especially those involving the linkage of primary and secondary land markets and a large number of one-off land purchases, so as to prevent some bad real estate developers from deviating from the original intention of the country to build characteristic towns, exploiting policy loopholes and engaging in real estate in disguise.
　
The development level of characteristic towns in China is still small and new, so it is inevitable to go through the process from "chaos" to "governance" and be prepared for "long-term success".Previously, the regulatory authorities delineated four red lines in the construction of small towns: "strictly guard against government debt risks, strictly control the tendency of real estate, strictly save intensive land, and strictly observe the red line of ecological protection", and also delisted a number of unqualified towns. A town with real vitality is an endogenous cycle of industry, with a unique culture, and the people live and work in peace and contentment. It is by no means a high-rise building or an image project. The process of cultivating characteristic towns must be long-term, which is the result of market choice. If administrative means are not ordered, money cannot be spent.
　
The development of characteristic towns should be guided by the trend, adapted to local conditions, suitable for local customs and humanities, and stand the test of history. In practice, we need to be targeted, focus on the existing industrial base and regional future planning according to the economic characteristics of various places, and selectively carry out pilot projects for the construction of characteristic towns. We should not rush into the horse and start work quickly. We need to make a decision before making a decision, tailor our measures, explore successful experiences through meticulous cultivation, and then gradually spread them out, so that the construction of characteristic towns can truly become an important carrier for high-quality economic development and cultural inheritance.

Text/Chen Gen

At present, artificial intelligence and quantum computing have long been hot research topics in their respective fields.

With the continuous development of artificial intelligence technology, artificial intelligence technology, as a strategic technology leading this round of scientific and technological revolution and this round of industrial transformation, has become a new engine to promote economic and social development.

In social life, artificial intelligence has been widely used in smart home, smart medical care, smart agriculture, smart manufacturing, smart finance, smart driving and other fields, and its industrialization has achieved remarkable results. In addition, machine learning has gradually revealed its advantages in many complex scientific issues, including cancer detection, extreme weather prediction, and exploration of new exoplanets.

Quantum technology is also a sharp weapon to promote the progress of digital society. Among many scientific achievements in the 20th century, quantum theory is undoubtedly one of the greatest discoveries, which provides a framework for the establishment of various unified theories of modern physics.

Compared with some improved technologies in the current scientific community, quantum technology has a subversive role. What it subverts is the electronic computing that currently occupies the mainstream position, that is, the traditional and mainstream computers still use electrons as the basic carrier. It can be said that quantum technology itself is one of the core contents of digital technology and the core force to promote the digital economy era.

When artificial intelligence meets quantum technology, what kind of future will it show when subversion is superimposed and subverted?

But quantum computing meets artificial intelligence

Quantum AI, as its name implies, is the combination of quantum technology and artificial intelligence, and it is also the application of quantum technology in the field of artificial intelligence. Among them, quantum technology refers to quantum computing technology.

Compared with the 70-year history of artificial intelligence, quantum computing is relatively younger. Although quantum mechanics, as the protagonist of the whole 20th century, directly contributed to the development of information technology such as semiconductor transistors and lasers, the concept of quantum computing was not really born until 1980s.

In 1981, Feynman, a famous physicist, observed many difficulties encountered by ordinary computers based on Turing model in simulating quantum mechanical systems, and then put forward the idea of analog subsystem of classical computers. Since then, quantum mechanics has entered the process of rapid transformation into real social technology, and human beings are marching faster and faster on the road of quantum computing application development.

Generally speaking, quantum computing is a new computing mode that follows the laws of quantum mechanics to regulate quantum information units for computing, which is completely different from the existing computing mode. Classical calculation uses binary digital electronic method to operate, and binary is always in a certain state of 0 or 1.

Quantum computing, by virtue of the superposition characteristics of quantum mechanics, can realize the superposition of computational states, that is, it includes not only 0 and 1, but also the superposition state in which 0 and 1 coexist. In addition, coupled with the characteristics of quantum entanglement, quantum computer will theoretically have faster processing speed and stronger processing ability on some specific problems compared with the classical computer that uses the strongest algorithm at present.

In October 2019, Google announced the use of 54 qubit processors Sycamore in the journal Nature, realizing quantum superiority. Specifically, Sycamore can complete the specified operation in 200 seconds, while the same amount of calculation on the world’s largest supercomputer Summit will take 10,000 years to complete.

In 2020, China team announced the advent of the "Nine Chapters" of quantum computers, challenging Google’s "quantum hegemony" to achieve global leadership in computing power. As a quantum computer with 76 photons and 100 modes, Chapter Nine is 100 trillion times faster than the fastest supercomputer "Fuyue" at present. For the first time in history, the performance of a quantum computer built by photons surpassed that of the fastest classical supercomputer.

When quantum computing meets artificial intelligence, the computing power of quantum computing will bear the brunt of the development and breakthrough of artificial intelligence. In fact, a major feature of artificial intelligence’s demand for computing power is the parallel computing of massive heterogeneous data, which is difficult for traditional CPU chips. Therefore, this has become the reason why chips such as GPU, FPGA and ASIC are so popular in the field of artificial intelligence.

As mentioned above, quantum computing has parallel computing ability and information carrying capacity that classical computing technology can’t match. In the foreseeable future, although the quantum computer will not completely replace the classical computer, it will rely on its unique advantages in parallel computing, quantum behavior simulation, etc., and play a role in specific scenarios with extremely high computing power requirements.

At the same time, the super computing power of quantum computing comes from quantum parallelism, so it is very suitable for parallel computing needed by artificial intelligence. On the contrary, when quantum computers are gradually pushed into public view, more intelligent machine learning algorithms are also needed to "adapt". It can be seen that the meeting of quantum computing and artificial intelligence will inevitably promote the further development of quantum computing and artificial intelligence.

When subversion overlaps subversion

If machine learning relies on the high parallelism of quantum computing to further optimize traditional machine learning is the most important application of quantum computing in the field of artificial intelligence. Then, the derivative application of quantum computing in artificial intelligence will further realize the current application breakthrough of artificial intelligence.

For example, in artificial intelligence, game theory is widely used, especially in distributed artificial intelligence and multi-agent systems. When quantum expansion and game theory are combined to form quantum game theory, it will provide a new tool for solving problems in the development of artificial intelligence. Quantum game theory models the game phenomenon through the cognitive decision-making process, and studies and describes the game phenomenon and its countermeasures with the help of relevant methods of quantum mechanics theory.

In 2016, Google’s company DeepMind’s Alpha Dog was born based on quantum game theory. Alpha Dog beat Li Shishi, the world’s top Go player, in the first year of its release, and beat Ke Jie, the world’s number one, the next year, bringing artificial intelligence to a new climax.

For another example, in the semantic analysis of natural language, whether using artificial intelligence technology or quantum technology, the mathematical structures of the two are similar in some places. In other words, quantum algorithm is extremely suitable for analog subsystem. Ambiguity can be expressed by superposition, which means that the processing speed can be greatly improved by quantum computing in natural language processing.

In addition, in the field of artificial intelligence, pattern recognition is a particularly important field. For example, identify objects. However, researchers of artificial intelligence often only consider identifying and distinguishing classic objects.

In recent years, with the continuous development of quantum computing and the increasing concern of society, researchers have solved the problem of quantum gate and also studied the resolution of quantum measurement. It is found that through an optimal protocol design, rapid identification can be achieved with the least number of queries, and the resolution of quantum operations is thus well reflected.

Of course, in turn, artificial intelligence can also help solve complex quantum problems. For example, synthesizing drugs and dealing with different chemical reactions are difficult to simulate by solving quantum equations, but some problems can be solved by artificial intelligence. Another example is to solve the ground state energy problem of quantum multi-body Hamiltonian, and artificial intelligence can also be used.

Whether applying quantum technology to artificial intelligence to promote the further development of artificial intelligence technology or applying artificial intelligence to solve complex quantum problems, as Moore’s Law is approaching the physical limit, quantum technology as a subversive technology needs to be developed urgently.

Quantum technology takes quantum as the basic unit of calculation, which revolutionizes the computing architecture with electrons as the basic unit. Firstly, it can improve the security of information communication, and secondly, it can improve the computing power, so that it can be widely used in more industries. It can be said that quantum technology is an important force in the digital technology system, and it is also the core force in the digital economy era with the same name as big data, artificial intelligence and blockchain.

Whether Google’s "Platanus acerifolia" or China’s "Nine Chapters", the horn of quantum superiority has sounded. From the perspective of national policy, the Quanum Manijesto of the European Union and the White Paper on the Development of Quantum Computing of the United States both emphasize the application of quantum information in artificial intelligence.

At the same time, with the increasing R&D efforts and investment of major scientific research teams, research institutions and technology giants, the research in the field of quantum artificial intelligence has begun to explode. This can not only promote the development of artificial intelligence, improve the learning efficiency and accuracy of machine learning, but also promote the prosperity of the quantum world.

The future world is a world driven by quantum computing and artificial intelligence. The world outlined by quantum artificial intelligence will be exciting enough, but it will also make the world full of new challenges.

　　"Langfang City should seize the great opportunity of the coordinated development of Beijing-Tianjin-Hebei, strengthen the construction of specialized investment teams, further rationalize the investment promotion system and mechanism, and accelerate the introduction of a number of large and good projects that establish cities and counties." On February 8th, the first "Langfang Development Lecture Hall" was held in Langfang City, Hebei Province. The lecturers gave special lectures to more than 6,100 cadres at the township level and above in the city with the theme of "Negotiation Skills for Investment Promotion and Practical Operation of Projects".

　　Recently, Langfang has carried out the "year of project construction" in depth, focusing on attracting investment, strengthening entities, optimizing structure and breaking through innovation to accelerate high-quality development.

　　February 12th, Langfang Airport Economic Zone — The life and health industry cooperation matchmaking meeting of Wuhan Optics Valley Bio-City was successfully held in Wuhan, Hubei Province. The Beijing Innovation Center of Wuhan Optics Valley Bio-City settled in Langfang Airport Economic Zone, and 12 enterprises signed contracts to settle in, with an estimated annual output value of 2.5 billion yuan. This is the practical action of Langfang Airport Economic Zone to create a "new model of integration of production and city and a new cluster of 10 billion industries".

　　Investment promotion can’t wait and can’t be delayed. Langfang city has made great efforts to run out of the acceleration of attracting investment.

　　On February 13th, the Southeast Investment Promotion Center of Bazhou Municipal People’s Government was unveiled in Xiamen, Fujian. The establishment of this center will play a window role for Bazhou to accurately integrate investment promotion resources in southern Fujian and improve investment promotion efficiency.

　　On February 14th, Xianghe County, led by the leaders of four major teams in the county, took the initiative to go out of Langfang, and separately docked more than 50 projects, including Beijing Paul Investment Group Great Health Industrial Park and Guangrongou Intelligent Communication Equipment Production Base Project, and actively contacted the Hebei Provincial Office in Tianjin, Beijing Tongzhou District Investment Promotion Service Center and other departments to strive for the early landing of the projects in Xianghe.

　　… … … …

　　Strive to take the first step and run the first stick. This year, Langfang’s industrial investment promotion has been fully opened. The city adheres to the principle of "going out, please come in", and conducts accurate investment promotion around 16 aspects, including national strategy, modern trade logistics, expanding consumption, key industries, key platforms, major events, and urban construction management and operation. Actively connect with ministries and commissions, connect with central enterprises, Beijing enterprises and well-known private enterprises, implement ten investment promotion actions, establish six investment promotion mechanisms, and promote new breakthroughs in the quantity, scale and quality of investment promotion.

　　"Langfang plans to hold more than 10 major investment promotion activities, more than 100 large and medium-sized investment promotion activities, visit no less than 1,000 enterprises, and strive to negotiate more than 1,500 industrial projects with a capital of more than 50 million yuan and sign more than 800 contracts." Lu Wei, director of Langfang Municipal Bureau of Commerce, said.

　　In mid-February, when we entered the construction site of major projects in Langfang, we could see the construction scenes in full swing everywhere, and the project construction was racing against time.

　　There are many tower cranes and roaring machines in Langfang Airport Economic Zone. On February 11th, the district held a ceremony for the centralized commencement of key projects in the first quarter of 2023, and started nine projects with a total investment of 6.07 billion yuan, covering three leading industries: aviation science and technology services, modern trade logistics and life and health.

　　In Xianghe Economic Development Zone, a large number of new factories are springing up. Key project of Hebei Province invested and constructed by Xianghe Zhonglian Health Industry Development Co., Ltd. — — The construction of Xianghe base in Boyun Rongzhong smart medical industry is hot. The project covers a total area of about 300 mu, with a total investment of 1.3 billion yuan. The 26 enterprises in the fields of life and health and intelligent manufacturing who intend to settle in the park are all from Beijing.

　　When the project is introduced, it has to fall and move. This year, Langfang focused on ten key areas, such as industry, trade and logistics, urban construction, transportation, water conservancy, health, education, culture, tourism, health, agriculture and energy, and enhanced the effectiveness of investment and project construction. The city focuses on solving the problems that restrict the project landing, such as land use indicators, planning adjustment, energy consumption capacity, etc., identifying the blocking points, difficulties and pain points, taking targeted measures to promote the normalization of industrial projects, further streamlining the examination and approval items, optimizing the examination and approval process, strengthening the protection of land, capital, energy, environmental protection and other factors, promoting the project landing to be more efficient and convenient, and creating a good business environment to support the construction of guaranteed projects.

　　Dong Liping, director of the Development and Reform Commission of Langfang City, said that the city will further build and manage the "seven project libraries", improve the four mechanisms of leading the agency, leading the package, observing and training, and evaluating, and carry out activities such as project start-up and observation to ensure that 1,200 projects with an investment of more than 100 million yuan and 270 projects with an investment of more than 1 billion yuan are planned and implemented throughout the year, and more than 360 provincial and municipal key construction projects are implemented, with an investment of more than 65 billion yuan and an investment increase of 7.

　　Recently, the second phase project of Shentong Express North Headquarters Base, located in Daqinghe Park, Gu ‘an High-tech Zone, Langfang, is stepping up construction. Shentong Express North Headquarters Base Project is Shentong’s largest northern hub transshipment center, with a planned daily production capacity of 5 million orders, directly radiating Beijing-Tianjin-Hebei, Northeast China, Shanxi and other places.

　　"In the process of project construction, relevant departments of the park actively intervened to implement ‘ Nothing bothers you, and you are on call ’ The assistance mechanism has improved the efficiency of project procedures, and solved many difficulties and pain points of enterprises such as supporting road network infrastructure and handling construction procedures in time. At present, the project construction is progressing smoothly and the owners are very satisfied. " Zhang Haifeng, executive deputy director of Daqinghe Park in Gu ‘an High-tech Zone, said.

　　Focusing on the construction goal of "two hubs and three bases" in Langfang, Langfang issued "Several Policies and Measures to Support the Development of Modern Commercial Logistics Industry (Trial)", and issued 14 support and reward measures from six aspects: land support, bonus reward, talent reward, approval support, listing reward and referrer reward, and vigorously introduced modern commercial logistics headquarters enterprises. At the same time, Langfang introduced 25 measures to support the transformation and upgrading of existing logistics enterprises, the development of cross-border electronic commerce industrial parks and the development of cross-border e-commerce enterprises, so as to improve the development quality of modern commercial logistics industry, strengthen service guarantee and optimize the development environment.

　　"This year, Langfang City will further implement the action of improving the quality and efficiency of trade logistics, start six major projects such as logistics hub construction and smart express demonstration, introduce more than 30 well-known cross-border e-commerce enterprises, and more than 10 regional headquarters projects of international trade logistics CBD in the airport economic zone, and accelerate the construction of northern headquarters base projects such as Zhongtong, Yuantong and Yunda, so as to drive the modern trade logistics industry to achieve new breakthroughs and strive to exceed 45 billion yuan in industrial added value." Wu Shengxiang, full-time deputy director of Langfang Commercial Logistics Office, said.

　　　　Carry out clinical nutrition diagnosis and treatment in an all-round way, promote the transformation from "nutritional diet support" to "clinical nutrition treatment", and provide strong support for patients to speed up rehabilitation, shorten hospitalization time and save medical expenses.

　　　　With the increasing demand for nutritional treatment in clinical diagnosis and treatment, and to better meet the diversified and personalized medical and health needs of the masses, in 2017, the General Office of the State Council issued the National Nutrition Plan (2017-2030), requiring medical institutions to establish a sound clinical nutrition work system, carry out nutrition screening, nutrition evaluation, nutrition diagnosis and nutrition treatment for inpatients, promote the prevention and treatment of nutrition-related chronic diseases, and promote formula food for special medical purposes (FSMP).

　　　　Over the years, based on professional development and discipline construction, the Clinical Nutrition Department of Mianyang Central Hospital in Sichuan Province has carried out clinical nutrition diagnosis and treatment in an all-round way, promoting the transformation from "nutritional diet support" to "clinical nutrition treatment", which has provided strong support for patients to speed up rehabilitation, shorten hospitalization time and save medical expenses.

　　　　From nutritional support to nutritional therapy

　　　　Chen Lan (pseudonym), 77 years old, suffered from repeated nausea and vomiting due to acute severe pancreatitis. When he went to the hepatobiliary surgery department of Mianyang Central Hospital, he had been fasting for more than 20 days. His body nutrition was maintained by parenteral nutrient solution infusion, and his weight dropped to 36 kg.

　　　　"Intestinal function has been damaged, which is not conducive to the recovery of the disease." Dong Yang, the nutritionist in charge of the clinical nutrition department of the hospital, after consultation, placed a nasointestinal tube according to his illness and nutritional status, and infused pre-digested enteral nutrition preparation for enteral nutrition treatment. At the same time, daily nutritional rounds, monitoring nutritional status, timely adjust the dose.

　　　　After more than 20 days, Chen Lan’s physical condition gradually improved, from nasointestinal tube intake to oral intake, and her daily food intake also increased, and her weight increased by 6 kg.

　　　　In recent years, in the process of disease prevention, treatment and rehabilitation, the role of nutritional therapy has become increasingly prominent, and the development of clinical nutrition has also entered the fast lane.

　　　　However, as a new discipline formed by the cross-integration of clinical medicine and nutrition, many people don’t know much about clinical nutrition therapy, and their cognition and orientation also stay in patient meal service.

　　　　In this regard, the clinical nutrition department of Mianyang Central Hospital pays attention to the combination of propaganda and practice, and takes many measures to improve the nutritional status of patients, improve the immunity of the body and promote the healing and rehabilitation of injuries.

　　　　On the basis of providing nutritional dietary services, the clinical nutrition department carries out nutritional risk screening, nutritional status evaluation, nutritional consultation, nutritional rounds, nutritional consultation, enteral and parenteral nutrition treatment, etc., not only to do a good job in dietary support, but also to participate in clinical nutritional treatment.

　　　　Through the establishment of cooperation mechanism with clinical departments, department nutritionists go deep into clinical departments and wards in different regions, consult with doctors, dynamically evaluate patients’ nutritional status, conduct precise intervention and individual guidance, and do a good job of patient nutrition "mentor" and individualized nutritional preparation "preparer" with heart.

　　　　At the same time, we actively participated in a number of Multidisciplinary Collaboration Groups (MDT) in the hospital and set up a nutrition support group, which truly realized the clinical diagnosis and treatment with nutrition and effectively promoted the rapid recovery of patients.

　　　　Informatization empowerment extension service

　　　　In order to comprehensively improve the coverage of clinical nutrition diagnosis and treatment for inpatients, in recent years, medical institutions at all levels have begun to extend the clinical nutrition diagnosis and treatment model to informationization.

　　　　How to support the efficient operation of clinical work with informatization? In 2022, Mianyang Central Hospital organized consultation among medical department, nursing department, information department, charging department and medical insurance department, and established an information process of "nutrition screening-nutrition assessment-nutrition diagnosis-nutrition treatment" in the hospital.

　　　　Specifically, nurses screen the newly hospitalized patients through the patient nutrition risk screening form and enter it into the system. Clinicians will immediately initiate consultation with nutritionists for patients with a total score of ≥3 according to the scores of various indicators in the form, and nutritionists will evaluate the nutritional status of patients and carry out nutritional diagnosis.

　　　　It can be said that the combing and establishment of the information-based diagnosis and treatment process has achieved full coverage of nutrition screening and evaluation for newly admitted patients.

　　　　In addition, in the face of complex and diverse diseases, clinical nutritional intervention should be effective, and normalized individualized nutritional therapy is essential. According to Kuang Ming, director of the Clinical Nutrition Department, in order to fully meet patients’ individualized nutritional treatment needs, last year, after the information construction of clinical nutrition diagnosis and treatment was mature and applied, his department officially opened the 100,000-class air purification enteral nutrition preparation room.

　　　　According to the metabolic characteristics of patients’ diseases, nutritionists can adjust the proportion of preparation formulas every day in the stage of "nutrition intervention" to prepare exclusive individualized enteral nutrition preparations for patients, so as to help patients recover quickly.

　　　　It is worth mentioning that in February last year, Mianyang Central Hospital was successfully selected as the national pilot unit of "Hospital Nutrition Screening, Evaluation, Diagnosis and Treatment Integrated Process Construction" by virtue of its system, function, perfect clinical nutrition diagnosis and treatment standardization and information process.

　　　　Expand the team of clinical nutritionists

　　　　Talent is the first driving force of development. In order to strengthen clinical nutrition support and ensure the quality of medical service, Mianyang Central Hospital introduced high-quality professionals, expanded the team of clinical nutritionists in the hospital, and sent nutrition professionals to study abroad to comprehensively improve the team’s ability.

　　　　The clinical nutrition department of our hospital has 7 professional technicians, presided over a provincial scientific research project, undertook a national scientific research sub-project and published more than 20 academic papers.

　　　　As a supporting department of clinical treatment, clinical nutrition department conforms to the new trend of the times and actively seeks new ways of development. In the vertical development, it aims at the level of clinical diagnosis and treatment service ability, revitalizes the construction of talent echelon, and at the same time, it insists on paying equal attention to "medical teaching and research management", promotes technology and service innovation, and leads the integrated development of departments; In the horizontal development, we actively went deep into the clinic, found and solved problems, and successively established several professional development directions, such as surgical nutrition, severe nutrition and tumor nutrition, to comprehensively promote the development of departments.

　　　　In addition to participating in clinical diagnosis and treatment, the clinical nutrition department also offers nutrition consultation clinics to provide nutrition consultation and guidance for non-hospitalized patients; Carry out family nutrition follow-up guidance for discharged patients and provide patients with life-cycle nutrition treatment services; Go into schools and communities, carry out large-scale free nutrition consultation and popular science education, and provide professional nutrition guidance for the public …

　　　　Over the years, the high-quality development of clinical nutrition department has taken solid steps, and the patient’s medical experience has been continuously improved. The hospital has been successively rated as the first sentinel hospital of the National Clinical Nutrition Professional Quality Control Center, the clinical nutrition specialty alliance unit of Huaxi Hospital, the affiliated unit of Mianyang Clinical Nutrition Quality Control Center, and the national clinical nutrition department construction pilot unit.

　　　　Kuang Ming said that the research, teaching and clinical work of clinical nutrition will be carried out in depth, the "Clinical Nutrition Action" will continue to be promoted, the workflow of nutrition diagnosis and treatment will be further improved, the talent echelon and discipline construction will be strengthened, and the service level of clinical nutrition diagnosis and treatment will be continuously improved.

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