Since September this year, many cities, including Quanzhou, Fujian and Lanzhou, Gansu, have been exposed to have loosened the network car-sharing policy.

　　Recently, Hangzhou, Zhejiang Province also held a legislative hearing on the Regulations of Hangzhou Municipality on the Administration of Passenger Taxi (Revised Draft). It is planned to bring the network car into the scope of passenger taxi management, and at the same time adjust the vehicle standards and driver access standards of the network car.

　　Cheng Huiqiang, a researcher at the State Council Development Research Center, said in an interview with The Paper that the online car ride itself is one of the ways to deepen the reform of the taxi industry. The policy adjustment according to local conditions reflects the government’s open and scientific attitude towards emerging formats. Because there is still a time difference in the implementation of the network car policy in various places, the exploration of the first cities can provide reference for the subsequent cities to formulate local network car rules.

　　In July 2016, the Interim Measures for the Administration of Online Booking Taxi Management Services was issued, which took effect on November 1 of the same year, and China took the lead in recognizing the legality of online car booking. Subsequently, many rules for the management of network car were issued, including many requirements for drivers’ household registration and operating vehicle standards.

　　Detailed rules for the management of loosening the network car in some cities

　　Since September this year, Quanzhou and Lanzhou have been exposed to the local version of the network car management rules. Hangzhou recently held a hearing on relevant policies.

　　Judging from the changes in the rules of the above three cities, it mainly includes the following contents:

　　1，Reduce the access standards for vehicle prices.

　　Compared with the previous landing rules, Quanzhou, Lanzhou and Hangzhou have all set the lowest price standard for online car.

　　Quanzhou originally required that the price of the online car should not be less than 150,000 yuan, which needs to be more than 50% higher than the mainstream taxi. It is now adjusted that the vehicle price shall not be less than 1.2 times the taxi price. Lanzhou City will adjust "the price of online car is more than 140,000" to 1.5 times that of mainstream taxis.

　　According to the calculation of the media in the two places, thanks to this, the entry threshold for car prices in the two places has dropped by more than 30% to 50%.

　　2. Lower the vehicle configuration standard.

　　Previously, Quanzhou rules required that the network car must be equipped with a positioning device with driving record function and an emergency alarm device, and the Beidou satellite positioning system must be adopted. The new rules cancelled the designated system and only required the same technical conditions.

　　Lanzhou is in the new regulations.The relevant standards of "the wheelbase of vehicles is 2700 mm", "the wheelbase of new energy vehicles is more than 2650 mm" and "providing wireless Internet access, mobile phone chargers, paper towels, umbrellas, etc. for passengers" have been deleted.

　　The revised draft of Hangzhou simply cancels the original vehicle wheelbase and price standard, and treats the network car and taxi equally.

　　3, lower the driver’s entry threshold.

　　In the new regulations (drafts) of Lanzhou and Hangzhou, the city’s household registration or residence certificate will be obtained as the entry threshold for online car drivers.Deleted the time limit for obtaining the residence permit of this city for one year.

　　4, reduce the difficulty of the exam.

　　On September 8, the Ministry of Transport issued the Notice on Reforming the Work Related to the Qualification Examination for Taxi Drivers, and the number of questions in the question bank was reduced from 1,200 to 500, and the ratio of the number of questions in the question bank to the number of questions in the test paper did not exceed 10: 1.

　　5, reduce administrative duplication of examination and approval.

　　Originally, if the network car platform wants to settle in Quanzhou, it must submit an application to the Fujian transportation authorities, and the online service capability of the platform will be reviewed. Now it is adjusted to be verified by the registration place of the platform company to reduce duplicate certification.

　　6, reduce administrative intervention in the market.

　　According to the original rules of Quanzhou, the driver of the online car can’t "marry one woman and two" and can’t access two or more online car platforms at the same time. The new regulation cancels this regulation, and it is adjusted for the driver to sign an agreement with the platform vendor and act according to the agreement.

　　It is worth noting that Hangzhou has also tried to incorporate the network car into the passenger taxi management system. To this end, Hangzhou tries its best to meet the existing taxi standards in terms of access to online car models, and proposes that the Hangzhou cruise taxi and online car exam will be implemented with "two exams in one" and "two certificates in one", so that drivers who pass the exam can not only open a car, but also drive a taxi to achieve interactive flow.

　　The grey management state still exists.

　　Regarding the adjustment of the new regulations on multi-network car-sharing, The Paper inquired about the opinions of many network car-sharing platforms, and generally responded that it is not convenient to say more now.

　　According to the data of the Ministry of Transport, as of the end of July this year, 133 of the 338 cities at or above the prefecture level in China have issued detailed rules for the implementation of online car rental, and 86 are openly soliciting opinions.

　　Some cities have been unable to introduce the detailed rules for the management of network car, and the slow progress of some network car platforms has led to the gray operation of network car drivers in many places.

　　In August this year, Guizhou Metropolis Daily reported that Anshun City had been unable to introduce new regulations on online car rental. In the face of the special action of illegal operation in the whole city, more than 4,000 network cars in the city have become "illegal vehicles".

　　At the same time, the number of cities that the network car platform company is allowed to land is not too much.

　　In July this year, according to the People’s Daily, there are more than 130 online car platform companies in the current market. Up to now, 19 online car platform companies such as Didi Chuxing, Shenzhou Special Car, Shouqi Car and Caocao Special Car have obtained business licenses, and Didi Chuxing, Shenzhou Special Car, Shouqi Car, Yizhi and Caocao Special Car have obtained business licenses in 22, 33, 29, 8 and 13 cities respectively.

Have you ever seen a "magic medicine" in your parents’ circle?

An eye drop that claims to "delay myopia"

Some people buy it and some people go to online hospital to buy it.

There are even people who make it themselves.

Low concentration of atropine (0.01% atropine sulfate)

Is it an IQ tax or does it work wonders?

1. What is atropine?

Atropine is a classic old medicine. As an anticholinergic drug, it has a variety of pharmacological effects, which can help detoxify and relieve gastrointestinal spasm when pesticide poisoning occurs. Its clinical application in ophthalmology mainly includesAt present, the mydriasis of paralytic ciliary muscles is mostly used in optometry for children and adolescents.Slow mydriatic agentUse.

The earliest research on the prevention of myopia by atropine was conducted in Singapore. The research confirmed that low concentration of atropine (0.01% atropine sulfate) can inhibit the axial growth caused by myopia and delay the rapid progress of myopia.　

2. How hot is atropine?

Strabismus and pediatric ophthalmology in Xiamen Eye CenterXie RenyiThe deputy director said that every time he went to the outpatient clinic, at least three or five parents came to consult about the low-concentration atropine eye drops. There were many children who had used them for two or three years, mostly aged 7 to 9. An ophthalmologist in Xiamen has been using low-concentration atropine for her daughter for four months, and many "little glasses" among her classmates are using the same eye drops. According to foreign media reports, many parents all over the country went to Shanghai specially to prepare a low-concentration atropine eye drop for their children.

3、Atropine is not officially listed.

It should be noted that low concentration atropine eye drops have not been officially listed in mainland China.In fact, it is not easy to buy low concentration atropine eye drops. Many parents buy hospital preparations from China, Taiwan Province and Singapore, and some parents buy hospital preparations from individual hospitals in China through friends. These are not drugs that have been approved by the state for listing.

Deputy Director Xie Renyi introduced,A drug can only be listed as a new drug after the clinical verification stage is over and the expert review is passed.Although the current clinical evidence shows that low concentration of atropine eye drops has a certain effect on myopia prevention and control, domestic ophthalmologists have not yet reached a complete consensus on the long-term side effects and potential complications.

4. Can I use atropine?

Deputy Director Xie Renyi stressed: "This kind of eye drops is a kind of medicine, not suitable for everyone. It is most important for children to cultivate scientific eye habits and increase outdoor activities.This eye drop is an unlisted drug, so abuse is not recommended. "

5, blind abuse is not desirable

Xie Renyi, deputy director, said that many parents will buy atropine, and even some will make it themselves. not to mentionThere are also risks such as improper drug concentration, unstable ingredients and contamination of pathogens, which affect the comfort of eyes and cause damage, and may bring unexpected side effects.

In addition,People who are allergic to atropine are not suitable for use!For example, after use, symptoms such as blurred vision and photophobia may occur. Moreover, low concentration of atropine is not effective for all myopia patients, and the literature reports that there is a non-response rate of 10%-15%, that is, it does not work. In addition, some children will have allergic symptoms such as local itching and low fever.

Deputy Director Xie Renyi said that the prevention and control of myopia should be treated according to the actual situation of patients. Effective control is that myopia progresses within 50 degrees a year, and if it is above 75 degrees, other intervention methods or joint intervention can be considered. "Children who are using low concentrations of atropine must come to the hospital every three months." He said that this follow-up is to check the intraocular pressure, pupil, eye surface and eye adjustment function to ensure the health of medication.

if it isBlind use of glaucoma or other hidden diseases will aggravate the condition.. According to media reports, a 7-year-old child in Hangzhou is 100 degrees short-sighted. His father dripped low-concentration atropine every night, but when he went to check again, he found that the child’s intraocular pressure increased. The doctor said that if the intraocular pressure remained at a high level for a long time, it would damage the optic nerve.

In addition, Deputy Director Xie Renyi also reminded that although the concentration is low, it is stillSome children may have a rebound in myopia after stopping using this eye drop.For example, during the medication period, the original annual increase is controlled within 25 degrees. After stopping the drug, the degree may suddenly increase too fast in one year. If it exceeds 75 degrees in one year, you should consult a doctor immediately.

Scientific prevention and control of myopia

Want to play < combination boxing >

1. Pay attention to eye habits

1 Use less electronic products: Babies under 2 years old should not watch TV, computers, mobile phones, ipad and other electronic products. Babies over 2 years old should not use electronic products for more than 30 minutes every day.

② Follow the "20-20-20" eye protection rule when using eyes at close range.

Remember to keep "one punch, one foot and one inch" when writing and reading.

2. Do more outdoor sports.

Two hours of outdoor activities every day can effectively prevent myopia. Sunlight irradiation can stimulate the secretion of dopamine, which plays a positive role in preventing and controlling myopia.

3. Go to bed early and get enough sleep.

The results show that the later the time, the higher the incidence of myopia. It is best for children to go to bed at 8:30 in the evening and go to bed early to ensure adequate sleep time. Only after a good sleep can the muscles around the eyes (eyes) be completely relaxed, which is conducive to using the eyes the next day.
The American Academy of Sleep Medicine (AASM) gives the best sleep time for infants and adolescents:
4-12 months: 12-16 hours; 1-2 years old: 11-14 hours; 3-5 years old: 10-13 hours; 6-12 years old: 9-12 hours; 13-18: 8-10 hours.

4. Regular vision screening

6 months: A baby born normally should go to the hospital for refractive screening at about 6 months. About 3 years old: start teaching children to know the eye chart, and check their eyesight and diopter regularly every 6-12 months. 6-18 years old: It is recommended to check your eyesight every 6-12 months, and children with glasses should undergo mydriasis optometry every 12 months.

5. Orthokeratology mirror (OK mirror)

OK lens is a kind of hard and breathable contact lens with reverse geometric design. It only needs to be worn when sleeping at night to maintain clear vision during the day. Long-term wearing can delay the development of myopia.

　　At the 2018 Mobile World Congress (MWC) in Barcelona, Spain, 5G has become one of the hottest keywords. Compared with the concept, framework and possibility of 5G discussed more in the past, a number of important breakthrough China 5G products were unveiled in this year’s conference, and some mature technologies and application scenarios were also displayed in the exhibition, which started the countdown to welcome the arrival of the 5G era.

　　dynamic

　　Huawei released the first 5G commercial chip and terminal.

　　As one of the largest annual exhibitions in the global communication field, there are many voices and highlights from China enterprises at this World Mobile Communications Conference. During the exhibition, Huawei released the first 5G commercial chip and terminal based on 3GPP standard, and ZTE and other companies also demonstrated their respective scientific and technological strength. According to the analysis, these new products mean that China enterprises are taking the lead in the field of 5G.

　　It is reported that Huawei’s 5G chip released this time &mdash; &mdash; Balong G5 G01 is the first 5G network product supported by the 3GPP standard. At the same time, Huawei also released Huawei 5G CPE, the first 3GPP standard 5G commercial terminal based on this chip. According to reports, the product is divided into two types: low-frequency (sub-6 GHz) CPE and high-frequency (mmWave)CPE. Among them, 5G low-frequency CPE can download an episode of online drama in less than 1 second, which can support various high-definition video and entertainment applications such as VR high-definition online video and VR online games based on 5G networks in the future, and is compatible with 4G and 5G networks. The release of Huawei’s first 3GPP standard 5G commercial chip and terminal is considered by the industry as one of the breakthroughs in 5G products, and it also marks the gradual opening of the 5G era at the industrial level.

　　During this conference, ZTE also highlighted the end-to-end solutions for commercial technologies, networks and industrial applications of 5G, including a new generation of 5G full range of base station products. According to reports, the new generation of 5G high and low frequency AAU released by ZTE supports the new air interface of 3GPP5G NR, supports the mainstream frequency band of 5G in the industry, and adopts a number of key technologies of 5G, which can meet the diverse scenarios and needs of 5G commercial deployment, and has been applied in domestic 5G testing and 5G testing of operators in many countries and regions.

　　"China has become the most dazzling star on the 5G stage" and "the world looks at 5G, and 5G looks at China". Relevant professional analysis points out that China’s communication technology has gone through the following in the 2G era, the participation in the 3G era, and the breakthrough in the 4G era. In the 5G era, China has successfully entered the first echelon.

　　pay close attention

　　5G smartphones will be available in the first half of next year.

　　In the terminal exhibition area of this conference, a conceptual mobile phone with ultra-high speed of 1.2Gbps also attracted a lot of attention. It is understood that this smart phone product, which is praised as "quasi-5G" or "pre-5G" by the industry, takes less than two seconds to download a high-definition movie.

　　It is worth mentioning that during the current Mobile World Congress, China Mobile announced that it would jointly launch the "5G Terminal Pioneer Program" with 20 terminal industry partners around the world. The plan aims to launch the first batch of 5G terminals as soon as possible in the early stage of the industry, promote multi-party cooperation and jointly establish a mature 5G terminal industry ecology.

　　According to reports, the plan has been widely responded and actively supported by the terminal industry, including 6 mainstream chip companies such as Qualcomm, Huawei, MediaTek, Ziguang Zhanrui, Intel and Samsung, and 10 mainstream terminal companies such as Huawei, OPPO, vivo, Xiaomi and Samsung.

　　China Mobile expects that all parties will make concerted efforts to launch the first batch of 5G chips that meet the needs of operators before the end of 2018, and release the first batch of 5G pre-commercial terminals, including data terminals and smart phones, in the first half of 2019. The analysis believes that this also means that many brands of 5G mobile phones are expected to be available in the first half of next year.

　　prospect

　　There are still about two years before the real outbreak of 5 G.

　　According to the plan of the Ministry of Industry and Information Technology, the three major domestic operators are expected to realize the scale commercialization of the fifth generation communication technology in 2020. According to the data, since 2013, China has taken the lead in launching the 5G test and R&D process. At present, China’s 5G commercialization process has been promoted in an orderly manner, and technology research and development testing has officially entered the third stage this year. The 5G field tests of the three major operators have been started one after another, and the pilot construction has been stepped up.

　　At the same time, a number of recent developments that have emerged since the second half of last year show that 5G promotion is accelerating. Industry analysts believe that although there are still about two years before the real outbreak of 5G on the commercial timetable, the wrestling of the 5G industrial chain has been fully rolled out. The analysis also pointed out that with the commercialization process of 5G network, it will drive the development of applications such as car networking, Internet of Things, drones and cloud computing, which means that 5G will not only become a new round of development opportunities for the global communication industry, but also create opportunities for the rise of various emerging information technologies.

　　The 5G economic report released by IHS, a market research organization, predicts that by 2035, 5G will create 12.3 trillion US dollars in global economic output and create 22 million jobs. Among them, China will have 9.5 million jobs, ranking first in the world, far exceeding the United States (3.4 million).

　　The White Paper on the Economic and Social Impact of 5G issued by relevant institutions in China also pointed out that 5G, as a general-purpose technology, will open up a new era of mobile communication development, accelerate the process of economic and social digital transformation, and push the development of China’s digital economy to a new level. The white paper predicts that the direct output and indirect output driven by 5G will reach 6.3 trillion yuan and 10.6 trillion yuan respectively in 2030. In terms of direct output, according to the official commercialization of 5G in 2020, it is estimated that it will drive about 484 billion yuan of direct output in that year, and it will increase to 3.3 trillion yuan and 6.3 trillion yuan in 2025 and 2030 respectively, with a compound annual growth rate of 29% in the past ten years. In terms of indirect output, in 2020, 2025 and 2030, 5G will drive 1.2 trillion yuan, 6.3 trillion yuan and 10.6 trillion yuan respectively, with a compound annual growth rate of 24%.

　　News memory

　　5G can finish a 1080P movie in a few seconds.

　　What is 5G? The relevant technical specifications of the International Telecommunication Union (ITU) have identified eight key capability indicators for 5G. According to reports, the peak rate of 5G in the future can reach 20Gbps. Other capability indicators include user experience data rate of 100Mbps, delay of 1 millisecond, connection density of 1 million devices per square kilometer, and traffic density of 10Mbps per square meter.

　　"Compared with the current mainstream 4G communication, 5G brings the most intuitive benefits to users. In addition to improving the quality of calls, that is the transmission rate." Relevant professionals pointed out that the speed of 5G network can reach the level of Gbps or even tens of Gbps, which means that a movie in 1080P format can be downloaded in a few seconds. In addition, 5G communication also has the characteristics of low power consumption and high access, and has become an important foundation for the development of the Internet of Things.

　　"For enterprises, 5G will create value for many fields, such as automobile transportation, energy/utility monitoring, security, finance, medical health, industry and agriculture, especially for large-scale and key application fields that require low latency. For consumers, the highlights of 5G services will be concentrated in two aspects: ultra-high-definition video applications and AR/VR applications. " According to the relevant report of GSMA, it is estimated that by 2025, 5G networks will be commercialized in 111 countries and regions around the world. After the early deployment, the 5G network will provide enhanced mobile broadband services with high speed, low delay, reliability and security.

　　However, professionals also pointed out that in order to enjoy the convenience brought by 5G communication, consumers also need a terminal that supports it. At present, mobile phones in the hands of ordinary domestic users are not yet supported. "The arrival of the 5G era is bound to set off a new round of replacement boom." The above-mentioned person said.

　　This edition/reporter Ren Xiaoyuan