In 2020, Spring Festival travel rush train tickets will be on sale on the 12th.

CCTV News:From December 12th, the railway department will start to sell train tickets for Spring Festival travel rush in 2020. Passengers can book tickets for the first day of Spring Festival travel rush through the Internet and telephone. As the pre-sale period of tickets at the ticket window and sales outlets of the railway station is 28 days, tickets for the first day of Spring Festival travel rush will be sold at the window on December 14th. The reporter learned from Guangzhou Railway Station that during Spring Festival travel rush this year, Guangzhou Railway Station is expected to send 3.17 million passengers.

Spring Festival travel rush begins on January 10th, 2020 and ends on February 18th, totaling 40 days. During the Spring Festival travel rush in 2020, Guangzhou Station is expected to send 3.17 million passengers, which is basically the same as in previous years. It is estimated that the peak period of passenger delivery will be concentrated from January 19th to 21st, and the peak day will reach about 140,000 passengers.

Huang Ni, deputy stationmaster of Guangzhou Railway Station:This year’s passenger flow will come earlier, and the student flow and the work flow will be carried out at the same time, and the passenger flow will be in the direction of Chengdu, Chongqing and Quxian.canIt’s a little bigger.

In order to cope with the peak passenger flow in Spring Festival travel rush, Guangzhou Railway Station has added passenger trains from Baoji, Liangping and Chongqing in the direct direction of Spring Festival travel rush this year, and set the ticket collection office in front of the entrance, so as to reduce the time for passengers to take tickets around and avoid the crowded ticket office.

Huang Ni, deputy stationmaster of Guangzhou Railway Station:In order to cope with the peak passenger flow, a large number of southwest-oriented cars were added to the station, 50 ticket gates were added at the entrance, 30 ticket gates were added at the main entrance, and 15 and 12 ticket gates were added on the east and west sides. In August this year, the station reform project was carried out, and the waiting area was expanded on the basis of last year, so the waiting environment will be more suitable.

In addition, during the period of Spring Festival travel rush, some lines in Guangzhou South Railway Station can use electronic tickets to enter the station. After booking tickets for specific lines online through the official channel of 12306, passengers will generate a dynamic QR code, which can be directly scanned to enter the station. At the same time, the railway department also reminds passengers that since the pre-sale period of ticket purchase at the ticket window and sales point of the railway station is 28 days, the time for purchasing the first day ticket of Spring Festival travel rush at the window is December 14th, so the majority of passengers can purchase it as needed.

Ask the doctor to diagnose the disease online, is this round of AI ok?

  ◎ reporter Zhang mengran

  Have you searched the Internet for "What hurts me? Is there something wrong with me?"? The answer may not be satisfactory. However, with the emergence of large-scale natural language models (LLM) such as ChatGPT, people began to try to use it to answer medical questions or medical knowledge.

  However, is it reliable?

  As far as it is concerned, the answer given by artificial intelligence (AI) is accurate. However, James Davenport, a professor in university of bath, pointed out the difference between medical questions and actual medical practice. He believed that "medical practice is not just about answering medical questions. If we just answer medical questions, we don’t need to teach hospitals, and doctors don’t need to receive years of training after academic courses."

  In view of all kinds of doubts, in a recent paper published by Nature, the world’s top artificial intelligence experts showed a benchmark to evaluate how well large-scale natural language models can solve people’s medical problems.

  The existing model is not perfect.

  The latest assessment comes from Google Research and Deep Thinking. Experts believe that the artificial intelligence model has many potentials in the medical field, including knowledge retrieval and supporting clinical decision-making. However, the existing model is not perfect, for example, it may fabricate convincing medical error information, or include prejudice to aggravate health inequality. Therefore, it is necessary to evaluate their clinical knowledge.

  Relevant assessments have not been without before. However, in the past, it usually relied on automated evaluation of limited benchmarks, such as individual medical test scores. This is translated into the real world, and both reliability and value are lacking.

  Moreover, when people turn to the Internet to obtain medical information, they will encounter "information overload" and then choose the worst one from 10 possible diagnoses, thus bearing a lot of unnecessary pressure.

  The research team hopes that the language model can provide short expert opinions, be unbiased, indicate its citation source, and reasonably express uncertainty.

  What is the LLM performance of 540 billion parameters?

  In order to evaluate the ability of LLM to encode clinical knowledge, Xie Kufei Aziz, an expert from Google Research Institute, and his colleagues discussed their ability to answer medical questions. The team put forward a benchmark called "MultiMedQA QA": it combines six existing question-answering data sets covering professional medical care, research and consumer inquiries and "HealthSearch QA" & mdash; — This is a new data set, which contains 3173 medical questions searched online.

  The team then evaluated PaLM (a 540 billion parameter LLM) and its variant Flan-PaLM. They found that Flan-PaLM reached the most advanced level in some data sets. Flan-PaLM surpassed the most advanced LLM by 17% in the MedQA data set integrating the questions of American medical license examination.

  However, although Flan-PaLM scored well in multiple-choice questions, further evaluation shows that it has a gap in answering consumers’ medical questions.

  LLM of specialized medicine is encouraging.

  In order to solve this problem, artificial intelligence experts use a method called design instruction fine-tuning to further debug Flan-PaLM to adapt to the medical field. At the same time, the researcher introduced an LLM— — Med-PaLM。

  Fine-tuning design instructions is an effective way to make general LLM suitable for new professional fields. The resulting model Med-PaLM is encouraging in the trial evaluation. For example, Flan-PaLM scored by a group of doctors is only 61.9% consistent with the scientific consensus, and Med-PaLM scored 92.6%, which is equivalent to the answers made by doctors (92.9%). Similarly, 29.7% of Flan-PaLM’s answers were rated as likely to lead to harmful results, and only 5.8% of Med-PaLM’s answers were equivalent to those of doctors (6.5%).

  The research team mentioned that although the results are promising, it is necessary to make further evaluation, especially in terms of safety, fairness and prejudice.

  In other words, there are still many limitations to overcome before the clinical application of LLM is feasible.

SHOPLINE social e-commerce solution helps businesses go to Indonesia.

According to Indonesia’s latest Trade Minister Order No.31 of 2023,Social media will no longer be used as a platform for commodity sales, but only as a channel for the marketing or promotion of goods and services.When social media can not be used as a sales platform to complete closed-loop transactions, how to find out?A new set of closed-loop logic of diversion+transformation?

First, the huge social e-commerce dividend of Indonesian e-commerce

There are 212.9 million Internet users in Indonesia, with an Internet penetration rate of 77.0%.

Indonesia has 167 million social media users, equivalent to 60.4% of the total population.

Indonesian netizens spend more than 3 hours on social media through various devices every day on average.

Data as of January 2023, source Digital2023:Indonesia

Indonesia’s demographic Internet dividend seems to be the same as that in China ten years ago, and the huge user base provides space for the development of social media. After the launch of the social media+store model, social e-commerce quickly penetrated.

Indonesian local merchant Fefenia sells woven handbags through social e-commerce, and 90% of its business centers are placed on a single short video social channel. However, due to the newly issued rules, the closed loop of his social media connection transaction has broken, and he needs to find a new "shelf" for his business in a short time.

A single channel may temporarily boost the vitality, but multiple sales channels and multiple flow channels can lengthen the vitality of the whole business operation.

Second, SHOPLINE SC builds a traffic runway for social e-commerce

Where is the "traffic", where is the business? This is the initial intention of Indonesian e-commerce to rely heavily on social media; A strategy that can lead the "flow" to the closed-loop trading is a good strategy.

In view of this, SHOPLINE Social Commerce allows users to undertake e-commerce links accurately, reliably and automatically by building a traffic runway. Merchants only need to configure keywords, and the system can automatically capture all comments and classify products into orders for customers to choose.

Take the live broadcast of SHOPLINE SC X Facebook as an example: Step 1: The merchant assigns keywords to the products and adds them to the live broadcast room; Step 2: During the live broadcast, broadcast the keywords of the products, such as "C3", and guide users to leave messages in the comment area.

Step 3: Customers reply to product keywords in the comments and get automatically generated links to participate in the purchase.

Considering that merchants may set up live broadcasts from multiple platforms, all Livestream will be collected in the SHOPLINE backstage live broadcast dashboard, which can be realized whether viewing real-time orders, replying to messages, tracking inventory or reminding checkout.

SHOPLINE’s social e-commerce strategy helps sellers accumulate global user assets and realize the continuous growth of GMV by dredging traffic conversion.

Third, to achieve the ultimate localization, they chose SHOPLINE.

SHOPLINE Social Commerce is a leading social e-commerce service platform in Southeast Asia, which has provided services to tens of thousands of merchants, with weekly orders reaching 100,000+and GMV of 10 million dollars, mainly generated by live broadcast for merchants in Southeast Asia.

SHOPLINE insists on localization services in the local market, and more and more brand businesses accumulate potential energy and increase the speed through cooperation with SHOPLINE in Indonesia.

Fourth, the full link scheme of independent stations from station construction to performance end-to-end

Establishing an independent station through SHOPLINE is the best practice solution to build DTC. Provide end-to-end full link services from payment, website construction, marketing to logistics, so that business growth can be expected in the future.

(1) Smooth Payment SHOPLINE Payments supports businesses with Indonesian entities to receive and pay for localized operations through local entities, and most social e-commerce payment methods can be found in SL Payments, and businesses do not need to re-dock payers.

Linkaja, OVO, Dana and other e-wallets have been connected to SHOPLINE Payments, providing merchants with the most competitive rates. There is also an embedded checkout page to make the shopping checkout process smoother for consumers.

(2) Building SHOPLINE at a high speed provides a wealth of free theme templates, covering all categories such as clothing, accessories, home, 3C, gift department stores, etc. The high-level component library allows sellers to freely adjust the website design to ensure that the brand is beautiful, usable, flexible and exquisite.

OS2.0 theme template Seed

Install the "SHOPHUB" plug-in of SHOPLINE APP store. After authorization, merchants can transfer multi-channel store data to SHOPLINE, ensuring the intact transfer of data to the greatest extent.

P.s.SHOPLINE has now launched the full-link AI tool, which helps businesses greatly improve efficiency in the construction and operation of the site.

(3) Marketing tracking

Take TikTok platform as an example, SHOPLINE is the official partner of TikTok for business., SHOPLINE TikTok Marketing and TikTok have deep API integration, which can support four major functions, helping merchants to continue to manage TikTok assets and quickly carry out overseas marketing:

Asset association, easy management: merchants can associate assets such as advertising accounts of TikTok business center accounts to TikTok Marketing plug-ins with one click;

One-click account opening, easy to open TikTok marketing: open the agent and TikTok advertising creation API, and complete advertising account opening operation (non-self-service advertising account) can be realized online;

One-click installation of TikTok Pixel supports advanced matching function: merchants can better match website events with TikTok advertisements, establish a wider audience network, and complete the closed loop of advertising-effect monitoring-effect optimization;

  Automatic synchronization of product data: synchronize the product catalog to TikTok with one button, and quickly open the product advertisement.

(4) complete logistics SHOPLINE’s own logistics One Ship supports a variety of logistics methods and has excellent prices. And 4PL supports all mainstream logistics modes in Indonesia. SHOPLINE has reached a strategic cooperation with Indonesia’s local logistics Shippit, and realized the integration of logistics freight on the basis of opening up the logistics interface, and collected the freight price in real time and displayed it on the front-end page to avoid the loss of freight caused by consumers’ remoteness.

(5) Multi-channel POS can lay out Indonesia’s local online and offline global retail market through SHOPLINE POS system, and improve business efficiency through unified tools such as inventory, checkout, membership and data analysis.

As a global retail solution provider, SHOPLINE is an enterprise-level technical service company that focuses on helping cross-border e-commerce brands go to sea through independent stations. SHOPLINE opened an independent station line for Indonesian merchants. In addition to exclusive account managers and mature local/payment facilities, there are also targeted solutions such as Social.commerce solution, Facebook Live Broadcasting and TikTok Marketing to help merchants open up the local market and achieve business growth.

Netease Cloud Music Collapse Company responded: Infrastructure failures are being repaired.

  China Securities Network News (Reporter Luo Maolin) On the afternoon of August 19, some users found that Netease Cloud Music was suspected to have collapsed, and related news quickly boarded the social media hot search. In the afternoon, Netease Cloud Music responded to the Shanghai Securities Journal reporter that due to infrastructure failure, all ends of Netease Cloud Music could not be used normally. At present, the repair is being stepped up. I am very sorry. Thank you for waiting.

Ma Xingrui went to Guangdong Inspection Group to investigate the reform of inspection and testing system and institutions, accelerate the market-oriented reform of inspection, testing and certificatio

  On August 30th, Governor Ma Xingrui went to Guangdong Inspection Group for investigation, thoroughly studied and implemented the spirit of the important instructions of the Supreme Leader General Secretary on deepening the reform of public institutions, resolutely implemented the decision-making arrangements of the CPC Central Committee, and steadily and orderly promoted the market-oriented reform of inspection, testing and certification institutions in our province, fully supporting the high-quality economic and social development of Guangdong.

  Guangdong Inspection Group is a wholly state-owned limited liability company established with the approval of the Guangdong Provincial People’s Government, and the Guangdong Provincial Market Supervision Administration performs the investor and supervision duties. It is the largest inspection, testing and certification enterprise group in Guangdong Province, integrating 116 inspection, testing and certification institutions in the province’s market supervision system, and is a statutory third-party technical service institution integrating inspection, testing, certification, measurement, product quality appraisal, capability verification, standard system revision, scientific research and consultation.

  Ma Xingrui inspected the product quality testing equipment and facilities such as 10m anechoic chamber, 500kV UHV test hall, lighting product life laboratory, multifunctional anechoic chamber and 35℃ durability laboratory, and held a forum to study and promote the market-oriented reform of inspection, testing and certification institutions in our province.

  Ma Xingrui emphasized that Guangdong Inspection Group should further emancipate its mind, boldly innovate, actively promote the market-oriented reform of inspection, testing and certification institutions, and deeply integrate into national strategies such as "quality power" and Guangdong-Hong Kong-Macao Greater Bay Area construction, so as to provide inspection, testing and certification support for serving the overall situation of national development and promoting high-quality economic development. It is necessary to conduct in-depth research to find out the base number, strengthen the sprint of reform, timely study and solve the problems and difficulties encountered in the reform process, and ensure that the tasks of market-oriented reform of inspection, testing and certification institutions in our province are implemented in detail. It is necessary to adhere to the market orientation, accelerate the establishment of a modern enterprise system, adhere to the drive of scientific and technological innovation, deepen the main business of inspection, testing and certification, accelerate the establishment of a leading domestic and international first-class inspection, testing and certification group, and provide high-quality, efficient and convenient comprehensive technical services for the society.

  Vice Governor Chen Liangxian attended the event.

COVID-19 will die if he exceeds eight times? Rumors! The symptoms of repeated infection become lighter instead.

  Covid-19 came back with a comeback. With the increase of the number of "Eryang", some people began to worry that multiple infections would cause the virus to accumulate in the body, resulting in the superposition of symptoms. There are even rumors that people can be infected up to eight times, and more will die. The latest issue of the scientific gossip list was released, which refuted the above statement. In addition, more health rumors have been "concentrated" this time.

  The monthly "scientific" gossip list is guided by Beijing Science and Technology Association, Beijing Municipal Committee Network Information Office, Capital Internet Association, and jointly released by Beijing Science and Technology Journalists Editors Association and Beijing regional website joint rumor platform.

  It is rumored that blood tests will reduce human immunity.

  The truth network will draw blood away the white blood cells with immune function, and also remove substances, electrolytes, vitamins and so on that are important to the body. Even mistaken for the more serious a person is, the more blood tests will be taken, which makes many people stay in bed and even die prematurely.

  In fact, drawing blood won’t hurt you. Generally, the amount of blood for blood test will not exceed 20 ml, while the average human body has 4000 ml of blood, and it has the function of automatic regeneration. Pumping a small amount of blood will not affect human health.

  Although the main cells that constitute human immunity are white blood cells, the proportion of red blood cells in the blood is large, while the number of white blood cells is small. Generally, donating 200 ~ 400 ml of blood will lose 1% ~ 2% of the total number of human white blood cells, and within 1 ~ 2 hours after blood drawing, the lost white blood cells will return to their original number. Therefore, many white blood cells will not be lost after blood drawing, and the immunity will not be reduced.

  It is rumored that asthma patients will "gasp"

  The truth is that it must not be asthma without wheezing symptoms? For asthma, many people still stay in the performance of "shortness of breath and difficulty breathing" in movies and TV series. In fact, these are just typical manifestations of acute asthma attacks. When patients encounter cold air and dry air, they are prone to asthma attacks. The typical symptom of asthma is recurrent wheezing, which may be accompanied by shortness of breath, chest tightness or cough.

  However, there are still many atypical asthma in clinic. Cough variant asthma, cough is its only or main clinical manifestation; Chest tightness variant asthma, with chest tightness as the only or main symptom; Concealed asthma does not have the typical symptoms of recurrent wheezing, shortness of breath, chest tightness or cough, but it has long-term increased airway responsiveness.

  It is rumored that drinking lemonade will lead to stones.

  There are many causes of truth stone, among which heredity, metabolism, anatomical structure and diet are the main factors, among which diet is the most concerned. From the composition point of view, calcium oxalate is the main stone in the body, and a large amount of oxalic acid in the diet intensifies the formation of stones to a certain extent. For example, the oxalic acid content in vegetables such as spinach, celery and leek is high, but it does not include lemon.

  Unlike oxalic acid, which forms insoluble substances when it meets calcium, calcium citrate tetrahydrate formed by combining citric acid rich in lemon with calcium is slightly soluble in water. At the same time, the slight acidity of citric acid in the intestine can also promote the absorption of calcium, iron, zinc and other mineral elements, which is beneficial to health.

  The myth that "water control by hanging upside down" can save drowning people.

  There is a "classic" picture of rescuing drowning people circulating on the truth network — — The rescuer mentioned that the drowning man’s feet were shaking upside down, or ran backwards with the drowning man’s back, trying to "control" the water in the drowning man’s body before cardiopulmonary resuscitation.

  However, this way, which is considered to have a higher success rate, is not desirable.

  To rescue drowning, we should remember "four things without doing one thing". "Don’t do it" means that the drowning person will not control the water after being rescued ashore. The method of running around with drowning children on their backs on the Internet is absolutely wrong. It is impossible to expel water from the body, and it may also make the food in the drowning person’s stomach flow backwards, which will aggravate the difficulty in breathing. Hanging upside down to control water can not replenish oxygen in the blood of drowning people, and most of the water controlled is water in esophagus and stomach. For the drowning person who has already had cardiac arrest, cardiopulmonary resuscitation should be started as early as possible to save the patient.

  "Four actions" are the four correct steps to deal with the drowning person: First, immediately rescue the drowning person from the water and quickly judge whether breathing or heartbeat stops. Second, call the emergency number 120 and get the AED nearby. Third, for those whose breathing and heartbeat have stopped, cardiopulmonary resuscitation should be carried out immediately according to ABC (open airway — Blow — Press) of the recovery operation sequence. If there is no breathing and heartbeat, just blow (12 ~ 16 times per minute) without chest compressions. Fourth, if there is trauma, deal with it in time, especially head and neck injuries.

  Rumor has infected COVID-19 eight times at most.

  Truth With the recurrence of the COVID-19 epidemic, a saying appeared on the Internet that "no matter how healthy and strong a person is, he can only be infected with COVID-19 for 8 times at most, and the person will be gone after the 9th time". The truth is, it is possible for a person to repeatedly infect COVID-19. However, for people who have no basic diseases, the statement that "they can only be infected for 8 times at most" is unscientific, and the symptoms are generally mild after reinfection.

  At present, the observation and research all show that the symptoms of COVID-19 will become lighter and lighter after reinfection. After the first infection, the body produces immunity to pathogens. Even with the passage of time, the specific immunity level against this pathogen gradually declines. After the second infection, the body can quickly enhance the immunity level again through the recall reaction, killing the pathogens in the body. Therefore, the symptoms will not get worse after repeated infection.

  In addition, in the process of spreading and spreading, pathogens usually mutate in the direction of gradually weakening pathogenicity and gradually enhancing infection ability.

  If you are really worried about the problem of repeated infection, people over 60 years old and people with basic diseases can be vaccinated with vaccines and booster shots. Go to crowded places, especially hospitals, try to wear masks all the time, and wash your hands and disinfect them when you get home.

  Rumor may require hysterectomy to solve dysmenorrhea.

  Truth Recently, patients with network-transmitted adenomyosis can solve the problems of dysmenorrhea and anemia by hysterectomy. However, the treatment of adenomyosis depends on the severity of symptoms, age and fertility requirements.

  Generally speaking, doctors will use drugs to relieve the disease first, and if the drugs can’t relieve it and there are fertility requirements, doctors will remove the lesions. Total hysterectomy will only be considered if the symptoms are particularly serious, there is no fertility requirement and medical treatment is ineffective.

  The data show that 35% of patients with adenomyosis are asymptomatic, but 40%-50% are characterized by excessive bleeding during menstrual cycle, and 15%-30% will be characterized by dysmenorrhea. The treatment of adenomyosis depends on the severity of symptoms, age, and fertility requirements.

  There are four basic requirements of medical ethics: first, the interests of patients are paramount; Second, respect the patient’s right to choose independently; Third, do not hurt; Fourth, the fairness and justice of medical resources. The third point "no harm" means that if the patient’s uterus has no indication of resection, the doctor will never remove it. If the doctor is removed without indication, then the doctor violates the principle of medical ethics and the provisions of the Physician Law, and will be severely punished.

  Whether the myth is obese depends on the weight

  The truth is that as long as you are not overweight, you are not obese? No, obesity needs to consider multiple "technical parameters"!

  To measure whether a person is obese, the commonly used standard is "Body Mass Index" (BMI). It is obtained by dividing a person’s weight (kg) by the square of his height (m). If this value is between 18.5 and 23.9, it is normal weight, and if it exceeds it, it is obese.

  In addition, whether obesity depends not only on weight, but also on body fat rate. The ratio between total body fat and body weight is called "body fat rate". Generally, the body fat rate of healthy young men does not exceed 20%, and that of women does not exceed 30%. If it exceeds this value, even if the weight is standard, it is the body fat exceeding the standard.

  On the basis of weight and body fat percentage, there is also a very important value "waist-hip ratio", which is the ratio between waist circumference and hip circumference. If the waist-hip ratio of men is greater than 0.85 and that of women is greater than 0.8, then even if the weight is normal, it may belong to excess abdominal fat accumulation, or even reach "abdominal obesity", which will bring greater potential harm to the body.

  Rumor has it that sleeping on a hard bed can cure lumbar spondylosis.

  Truth Jianghu legend says that "people suffering from lumbar pain had better choose a hard bed to sleep, which can cure diseases". However, this is a misunderstanding. Many people think that "hard bed" refers to hard bed and smooth bed. In fact, the hard bed is relative to the soft mattress that Europeans and Americans are used to. The hard bed does not mean a hard bed, let alone a smooth bed, and there are several mattresses on it.

  Expert introduction: There are four physiological curvatures in the normal spinal structure of human body, namely, cervical curvature, thoracic curvature, lumbar curvature and sacral curvature. If the mattress is too soft, it cannot provide proper spinal support; If the mattress is too hard, it will rely too much on shoulder and hip support, which will also cause spinal distortion; The middle soft bed (hard bed) can better adapt to the curve of human body, and the spine is the least twisted.

  So, how to grasp the hardness of the mattress on the bed board? Remember the "3: 1 principle", that is, the mattress should not be so hard as not to deform, nor should it deform too much. A 3 cm thick mattress sinks 1 cm when pressed by hand, and a 10 cm thick mattress sinks 3 cm, so the ratio is moderate.

  Then, lie flat on the mattress, reach out and touch the neck, waist and buttocks to thighs to see if there are any gaps. Then turn the body to one side and try to see if there is a gap between the concave part of the body curve and the mattress in the same way. If the hand can be easily inserted in the gap, it means that the bed is too hard; If the palm of your hand clings to the gap, it proves that the mattress fits the curve of the human body.

  In addition, when choosing a mattress, we need to refer to three factors besides hardness and fit: gender, weight and age. Women are suitable for elastic mattresses, while men are relatively hard; Slim figure is suitable for a slightly soft mattress, and obese people should sleep on a harder mattress; Infants should choose a moderately soft mattress, while children and teenagers should not sleep on a soft mattress to avoid affecting their growth and development; Elderly people with loose ligaments, especially those with osteoporosis, are advised to choose a slightly hard mattress.

  Of course, relieving low back pain is not a very simple thing. Don’t imagine that changing a bed or a mattress can completely solve it. Daily maintenance and rehabilitation exercise, avoiding excessive use of lumbar vertebrae and actively coping with problems are all important links to relieve low back pain.

  Text/reporter Li Jie

After City Walk, why did City Ride get so hot?

With a pair of iron legs and two sleeves, the heat of City Ride is beyond many people’s imagination. What is the charm that makes bicycles once again become the new favorite of leisure? Let’s talk about it today.

Some people joked that Citylide is a young person who "has no bitterness in honing his iron shovel". In fact, in addition to physical strength, riding as a leisure can really be regarded as Xian Yi for all ages.Whether it’s the central axis of Beijing or a small border town, you can have tens of thousands of cars, or you can scan the code to pick up the car. You don’t need to be a fitness expert or have too many technical thresholds. You can be in groups of three or five, and you can walk alone. Low threshold, low cost, flexibility and sociality make urban cycling a "hexagonal warrior" for fitness and leisure.

Citizens ride in front of Beijing Drum Tower. Tuyuan network

The cycling culture in China has experienced ups and downs. In 1956, a 28-inch "permanent" model was rolled off the assembly line, and New China had the ability to independently design and produce bicycles. From "Phoenix" to "Flying Pigeon", the bicycle was not only one of the "three big things" for generations of Chinese people to get married, but also connected with the mobile China in the eyes of their parents. Later, with the gradual increase in the number of motor vehicles, overpasses, expressways and bicycle lanes that are constantly being eroded have also made the space for "seeing the world at 20 kilometers per hour" smaller and smaller.

Long trapped in a cage without freedom, I finally return to the forest today. The iron shell has been sitting for a long time, and there is a traffic jam on the wide road. The bicycle culture, which changes scenery and stops at will, has once again regained its glory among young people. This time, "Is it convenient to ride a bike" is skillfully linked with the sightseeing economy and urban renewal, which has become an important consideration for traffic upgrading and landscape design in many places. In Chun ‘an, Zhejiang, the 210km cycling track is not only the "most beautiful track" of the Asian Games, but also an ideal place for citizens to relax. In Xiamen, Fujian Province, Genting Road bicycle lane with BRT connection is located on the viaduct, and it is chic and romantic to ride a two-wheeled bicycle through the clouds. Nowadays, in many places, cycling friendliness has become a new business card for cultural tourism promotion.

Embracing City Ride has not only "face" but also "lining". Riding friendship is an advanced humanistic concept and a deep development idea.According to a report by the Institute of International Transportation Organization, the return on bicycle infrastructure investment is eight times that of the former. The reason is also very simple: in car travel, the road is a tool to pass through, and when riding, the interaction between roads, shops and passing by is also the purpose of travel itself. Denser crowds, more detailed browsing and better accessibility bring more opportunities for the real economy, especially in areas that are difficult for motor vehicles to reach. Thanks to this, many casual and elegant consumption scenes are possible, and rich and vibrant neighborhoods have more room for development.

of course,The original intention of riding is no matter how good and the experience is wonderful. Without the premise of safety, nothing can be said. Uncivilized or even illegal behaviors such as red light rushing, tortuous racing, and occupying the road retrograde not only put individuals at risk, but also brought hidden dangers to urban traffic order and travel safety. If you want to enjoy riding, it is not only related to urban planning and traffic management, but also depends on the joint efforts of every cyclist.

The world is so big that you can’t finish it when you walk; The world is so fast, and occasionally I want to slow down. Therefore, when night falls, the evening breeze blows gently, and the handlebar is held for a moment, the rider can peacefully close the scenery along the way to his eyes and hold his mind in his hand.

This is exactly what it is: men, women and children have fun together and live in a single car. East, west, north and south are accessible, and two wheels see the world.

Spring Festival in 2024: Look down and pay attention to the "joys and sorrows" of ordinary people.

According to the data released by the National Film Bureau on February 18th, the box office of Chinese Spring Festival movies in 2024 reached 8.016 billion yuan, setting a new box office record for the Spring Festival movies, with 163 million people watching movies.


From YOLO’s Pegasus 2, which tells an inspirational life story, to Article 20, which shows the power of fairness and justice, to Boonie Bears: Time Twist &hellip, which shows childlike innocence; … This year’s Spring Festival movies are mainly provided by comedy types and animated films, which will drive the audience into the cinema to celebrate the New Year and promote the sustained recovery of China’s film market.



[Get eye-catching box office results]


This year’s Spring Festival holiday is slightly longer than in previous years, the film supply is abundant, the audience’s demand for watching movies has been fully released, and the box office and the number of people watching movies have reached new highs.


Specific to a single film, YOLO led the box office with 2.718 billion yuan, and the box office of Pegasus 2 also exceeded 2 billion yuan. Boonie Bears: Time Twist and Article 20 ranked third and fourth respectively in the box office list.


According to the survey of China movie audience satisfaction released by China Film Archive, the audience satisfaction score of this year’s Spring Festival stalls is 85.9, ranking second among the nine Spring Festival stalls surveyed since 2015.


Poster of the Spring Festival movie in a cinema in Hangzhou (photo by Xinhua News Agency issued by Long Wei)

"The Spring Festival movies reflect the creative concept of going deep into life and taking root in the people. The creators turn their eyes to the grand narrative and pay more attention to the life experiences and growth process of ordinary people." Zhifina, a professor at the China Academy of Art, believes that these films focus on realistic themes, echo the audience’s expectations for film works, and push the box office to continue to rise.


In terms of the audience, Chen Jin, a data analyst of Lighthouse Professional Edition, said that the box office share of third-and fourth-tier cities increased significantly this year compared with last year, and the number of family audiences increased significantly. "It can be said that the Spring Festival is still a significant’ sinking’ schedule, which will help to better stimulate the vitality of relevant markets." Chen Jin said.


In addition, relevant data show that the average ticket price of this year’s Spring Festival stalls has dropped significantly compared with last year. Under the guidance of Publicity Department of the Communist Party of China Film Bureau and relevant departments of China People’s Bank, 11 financial institutions, including China Industrial and Commercial Bank, China Agricultural Bank and China Construction Bank, invested more than 30 million yuan in subsidies for movie viewing during the Spring Festival. Through full reduction, coupons, digital red envelopes and other means, the audience’s movie consumption gained tangible benefits.


[Comedy films are in full supply]


Throughout the Spring Festival in recent ten years, the head film is often supported by comedy, and whoever can lead the family fun will win the market. This year’s Spring Festival file is an out-and-out "all-staff comedy" Spring Festival file.


"Comedy elements cover almost all the new films released, and the audience laughs often and tears come from it." Li Xiaojun, vice chairman and secretary general of the Shanghai Film Association, analyzed that YOLO advocated living the "true self"; Pegasus 2 encourages people to stick to their dreams in middle age; "Article 20" profoundly reveals the emotion and temperature behind the legal provisions with comedy as the carrier, and the film focuses on the issues that people are concerned about at present, which is impressive.


Stills of the movie "Pegasus 2" (Photo courtesy of the film)

According to the satisfaction survey of movie audiences in China, YOLO’s main actors’ performances, the visual effects of Pegasus 2 and the positive energy of Article 20 have all been well received by ordinary audiences.


The audience also noticed that "The Movie Emperor", directed by Ning Hao and starring Andy Lau, reflected on all kinds of oddities in the current entertainment field in a humorous way. "Viva La Vida" also chooses to explore the contemporary youth’s outlook on life in a relaxed and humorous way, and the whole film is permeated with an optimistic attitude towards life.


Rao Shuguang, president of the China Film Critics Association, believes that comedy movies are just needed for the Spring Festival. During the Spring Festival, most of the audience walked into the cinema with a relaxed attitude, in order to "have fun." This year, we can see many comedies with thoughts and feelings appearing in the Spring Festival stalls, which brings confidence to the whole industry and is full of positive energy in the Spring Festival.


"Comedy movies can also make people cry. This reflects the kind of responsibility deeply rooted in the times when domestic films develop to a certain height. " Li Xiaojun said.


[Outstanding performance of animated films]


The outstanding performance of "Boonie Bears: Time Twist" in this year’s Spring Festival has attracted a lot of attention. On the first day of the film’s schedule, the box office score exceeded 200 million yuan, and the box office score reached 1.389 billion yuan in the final schedule.


"Boonie Bears: Time Twist" is the tenth film in the series of "Bears Come and Go". The creative team made further innovations in narrative and pictures, telling the story of Logger Vick who came to the metropolis to start his life again. In order to save Xiong Da Xiong Er, he started an adventure journey through time and space, which was close to daily life and integrated with animation, comedy, science fiction and other elements.


Stills of the movie "Boonie Bears: Time Twist" (Photo courtesy of the film)

As "frequent visitors" in the Spring Festival, the box office performance of the "Bear Haunted" series movies has been rising steadily, which is not only due to the parent-child audience base accumulated over the years and the habit of watching movies during the Spring Festival, but also closely related to the continuous pursuit of breakthroughs in film creation.


According to the analysis of relevant experts, with the increase of the age of the audience, the "bears haunt" has also been "growing up", breaking the boundaries of young age and gradually becoming more compatible in content, and trying to explore deeper topics by enriching narrative connotations and attracting audiences of different ages.


In fact, looking at the domestic animated films in recent years, from Ne Zha, to The New God List: Yang Jian, and then to Chang ‘an Three Wan Li, the creators of animated films have been actively exploring the content and expression, which has improved the technical techniques, narrative level and expression of domestic animated films, and also reflected the continuous development of China’s film industry.


In addition, The Lower Bound of Pig’s Tent, which tells the story of Pig’s growth, and Huang Qi: The Cat of the God of Wealth, which combines the festive elements such as the God of Wealth and the cash cow, also appeared on the big screen during the Spring Festival. The film draws nourishment from the excellent Chinese traditional culture, which sets off a jubilant movie-watching atmosphere and provides more choices for family movie-watching groups. (Reporter: Wang Peng, Xu Xiaoqing, Wei Yuyu)


Since 2020, these new regulations have been officially implemented, and "medical" food, housing and transportation are covered.

  Sino-Singapore Jingwei Client January 1st (Xiong Siyi) The import tariff rate of frozen pork was reduced to 8%, China tourists were granted visa-free entry to Malaysia, and 70 new drugs joined the ranks of medical insurance reimbursement … … Since January 1st, a wave of new regulations have been formally implemented. Which one wins your heart the most? Take a quick look.

  Adjustment of import tariffs on some commodities

  According to the notice of the State Council Customs Tariff Commission, from January 1, 2020, China will impose a provisional import tariff rate lower than the most-favored-nation tariff rate on 859 commodities. Tax-reduced commodities include domestic consumer goods that are relatively scarce or have foreign characteristics, such as frozen pork, frozen avocado (avocado) and non-frozen orange juice. Among them, the import tariff rate of frozen pork was reduced from 12% to 8%. In addition, zero tariffs are imposed on alkaloid drugs used to treat asthma and raw materials for producing new diabetes drugs.

  Visa-free entry to Malaysia

  Within one year from January 1st, 2020, tourists from China and India will enjoy visa-free entry to Malaysia, with a maximum stay of 15 days. Chinese and Indian tourists must register in the electronic system of the relevant immigration bureau, and hold air tickets to and from their home countries or to third countries and sufficient funds to make the trip.

  Foreign investment is more equal.

  Photo by Xin Jingwei in the data map

  On March 15th, 2019, the Second Session of the 13th National People’s Congress voted to pass the Foreign Investment Law of People’s Republic of China (PRC), which came into effect on January 1st, 2020.

  At the the State Council executive meeting held in December 2019, the "Regulations on the Implementation of the Foreign Investment Law of People’s Republic of China (PRC) (Draft)" was formally adopted, and it is scheduled to be implemented simultaneously with the foreign investment law from January 1, 2020. Gao Feng, spokesman of the Ministry of Commerce, said that the implementation regulations of the Foreign Investment Law mainly have three characteristics: strengthening the consistency between domestic and foreign investment, strengthening investment protection and strengthening legal responsibility.

  The business environment is more optimized

  The Regulations on Optimizing the Business Environment shall come into force on January 1, 2020. The heads of the Ministry of Justice and the Development and Reform Commission pointed out that in terms of creating a good market environment, the Regulations focus on solving the problems of pain points and difficulties in the production and operation activities of market participants, and strive to purify the market environment, better stimulate market participants to be more energetic and improve their competitiveness. First, focus on breaking down barriers to market access and market exit; The second is to focus on the implementation of tax reduction and fee reduction policies; The third is to focus on solving the problem of "difficult financing and expensive financing".

  Compensation for land acquisition according to the comprehensive land price of the district

  In August, 2019, the 12th meeting of the 13th the National People’s Congress Standing Committee (NPCSC) passed the decision on amending the Land Management Law and the Urban Real Estate Management Law, which will take effect on January 1, 2020. In terms of compensation for land expropriation, Yang Heqing, deputy director of the Economic Law Office of the Legal Affairs Committee of the National People’s Congress Standing Committee (NPCSC), said that instead of taking the annual output value of land as the standard, compensation is now implemented according to the comprehensive land price of each district.

  70 new drugs join the ranks of medical insurance reimbursement

  Photo by Xin Jingwei in the data map

  The full version of the 2019 National Drug List of Basic Medical Insurance, Work Injury Insurance and Maternity Insurance is scheduled to be officially implemented on January 1, 2020. In the new national medical insurance drug list, 70 drugs were added to the medical insurance reimbursement, and 27 drugs were renewed. 70 new drugs, the average price dropped by 60.7%; The average price of 27 drugs renewed was reduced by 26.4%.

  High-speed traffic implements new charging standards

  In July 2019, the Ministry of Transport issued the Industry Standard on Implementing the Classification of Toll Vehicle Types on Toll Roads (JT/T 489— 2019) Notice on Relevant Issues, clarifying that toll roads will uniformly collect vehicle tolls according to the new classification from January 1, 2020. For trucks and special work vehicles, from January 1, 2020, the electronic toll collection function will be enabled, and ETC single card users (ETC users without on-board devices) will no longer enjoy the basic preferential policy of vehicle tolls of not less than 5% in principle.

  The adjustment pricing mechanism of the network car platform will be announced at least 7 days in advance.

  In November 2019, the Ministry of Transport and the National Development and Reform Commission issued the Opinions on Deepening the Reform of Road Transport Prices, which will take effect on January 1, 2020. According to the Opinions, during Spring Festival travel rush and holidays, special fare increase policies should not be implemented outside the scope of normal government guidance prices or government pricing levels. Road transport operators shall, in accordance with the provisions of the price policy, formulate or adjust the price, and the network car platform company shall adjust the pricing mechanism or dynamic fare increase mechanism, which shall be announced to the public at least 7 days in advance.

  Implementation of password law: classified management of passwords.

  In October 2019, the National People’s Congress Standing Committee (NPCSC) deliberated and passed the People’s Republic of China (PRC) Cryptography Law, which will come into force on January 1, 2020. The person in charge of the National Cryptography Administration pointed out that it is the basic strategy to ensure password security to divide passwords into core passwords, common passwords and commercial passwords and implement classified management.

  Implementation of new regulations on consumer goods recall

  In November 2019, the Interim Provisions on the Management of Consumer Goods Recall was reviewed and approved, and will come into force on January 1, 2020. The "Regulations" mentioned that producers and other operators engaged in consumer goods sales, leasing, repair and other activities should establish a collection, verification, analysis and processing system for consumer goods defect information. Encourage producers and other operators to establish a traceability system for consumer goods.

  Withdraw from all kinds of growth-promoting drugs and feed additives except traditional Chinese medicine

  The Ministry of Agriculture and Rural Affairs has made it clear that from January 1, 2020, all kinds of growth-promoting drug feed additives except traditional Chinese medicine will be withdrawn, veterinary drug production enterprises will stop production, imported veterinary drug agents will stop importing corresponding veterinary drug products, and at the same time, the corresponding approval number of veterinary drug products and the registration certificate of imported veterinary drugs will be cancelled. The corresponding veterinary drug products that have been produced and imported before can be circulated until June 30, 2020.

  Coal-electricity price linkage mechanism cancelled

  Since January 1, 2020, the Guiding Opinions on Deepening the Reform of the On-grid Electricity Price Formation Mechanism of Coal-fired Power Generation issued by the National Development and Reform Commission has been implemented. The "Opinions" clearly change the current on-grid electricity price mechanism of coal-fired power generation benchmarking into a market-oriented price mechanism of "benchmark price+fluctuation".

  New local regulations

  Beijing: Cancellation of all paper certificates for affordable housing applications.

  Photo by Xin Jingwei in the data map

  On December 29, 2019, the Beijing Municipal Commission of Housing and Urban-Rural Development issued a notice to further simplify the application procedures for the qualification of affordable housing. One is to cancel all paper certificates, and all family members who apply only need to fill in the information such as "income, housing and property" and promise in writing to meet the corresponding conditions. The relevant information is checked and reviewed through inter-departmental information sharing. The new regulations will come into force on January 20, 2020.

  Jiangsu: Unregistered information of rented houses will be recorded in credit records.

  In November 2019, the website of the Jiangsu Provincial Government issued the Regulations on the Administration of Public Security of Rental Housing in Jiangsu Province, which will take effect on January 1, 2020. The "Regulations" clarify that if lessors, lessees, real estate brokers, property service enterprises and Internet platform operators fail to report or forward registration information in accordance with these regulations, the public security organs shall order them to make corrections, impose penalties according to law and record them in credit records.

  Qingdao, Shandong: Fireworks and firecrackers are prohibited.

  In September 2019, the 14th meeting of the Standing Committee of the 13th People’s Congress of Shandong Province decided to approve the Regulations of Qingdao Municipality on Prohibiting Fireworks and Firecrackers, which will take effect on January 1, 2020. The "Regulations" clarify that fireworks and firecrackers are prohibited in Shinan District, Shibei District and Licang District of Qingdao, as well as in the built-up areas of Laoshan District, Chengyang District and Huangdao District, and other districts and cities may also designate prohibited areas within their respective jurisdictions. (Zhongxin Jingwei APP)

Regression analysis

In many practical problems, it is often necessary to study the relationship between one interested factor and several other influencing factors. Correlation analysis only describes the strength and direction of the relationship between numerical variables, while regression analysis is a statistical method to describe more accurately how the change of one variable affects other variables through mathematical models. If you useRepresents a variable of real interest,Indicates that others may be related toRelated variables need to be established.andFunctional relationship between. hereIs called a dependent variable or a response variable, andX is called an independent variable or explanatory variable. Regression analysis is the process of establishing this relationship.