标签： 上海夜生活导航

　　"Sold out", "sold out", "full contract" and "traffic jam" … … In the past May 1 ST, from the West Lake in Hangzhou to the ancient city of Dali, from the Summer Palace in Beijing to the Confucius Temple in Nanjing, almost all famous scenic spots in China staged the scene of "conformity". "Sold out", "sold out" and "full contract" became the high-frequency vocabulary of this May Day.

　　On May 1 this year, instead of focusing on big cities, we will focus on four new small cities in online celebrity — — Zibo, where "a kebab set fire to a city", Jiangmen after the popularity of The Knockout, Zhanjiang in "Hidden Corner" and Weifang, where "flying kites to heaven". Let’s take a look at their bills on May 1 this year, the tricks of attracting customers and the hidden worries behind the traffic fire.

　　Good answer sheet

　　Jiangmen, Zhanjiang: There are a constant stream of tourists who shoot TV dramas with the same "punch-in photos"

　　A The Knockout put Jiangmen on the throne of a new online celebrity city.

　　According to the big data forecast of the map software, during the May Day holiday, the cumulative net inflow of vehicles ranked in cities, and Jiangmen, Guangdong ranked third in the country. As of 19: 00 on May 3rd, Jiangmen received a total of 2,027,800 tourists during the May Day holiday, with a tourism income of 1,228 million yuan.

　　Although the TV series The Knockout has been broadcast, the popularity of Jiangmen Tour is still unabated, and the online traffic has turned into a steady stream of passengers, and tourists who come to shoot the same TV series "punch in" are in an endless stream. Jiangmen City, combined with the characteristics of local cultural tourism, held a number of May Day market promotion activities. In the tourist area of Gulao Water Town in Jiangmen, the "straw model+dinosaur model+panda model+insect model" was introduced into the rural time area, focusing on creating a series of exhibition activities, as well as special performing arts and water fireworks shows.

　　With the popularity of the online drama "Hidden Corner", Zhanjiang, the location of the filming, has also caught fire among fans and tourists, and Chikan Old Street in the play has become a must-see point for tourists. Chikan District Cultural Tourism Bureau organized puppet shows, net dragons, lion dances and other intangible projects in Datong Road Old Street. During the May Day period, there were 35 scenic spots in Zhanjiang City, Guangdong Province, and the total number of tourists was 792,100. The top three key scenic spots are Jinsha Bay Binhai Leisure Tourism Zone, Dinglongwan International Marine Tourism Zone and Leizhou Maodegong Drum City Resort.

　　Weifang: Zibo, director of the Cultural Tourism Bureau, attracts guests and flies kites to the West Lake for drainage.

　　Weifang, next door to Zibo, also borrowed a barbecue "fire".

　　During the May 1 ST period, Weifang City, Shandong Province was included in 30 scenic spots directly monitored by the province, receiving a total of 2,571,400 tourists, an increase of 432.86% year-on-year; The operating income was 220,880,100 yuan, a year-on-year increase of 376.55%.

　　In order to attract customers, Weifang also made a "vicious move". On April 27th, Quan Wensong, director of Weifang Cultural Tourism Bureau, led a team to Zibo to "attract customers crazily". Before the barbecue stall, Quan Wensong sincerely recommended Weifang, and sent Weifang kites, tomatoes, cucumbers and other Weifang specialties to tourists, and at the same time shouted to tourists: Welcome to Weifang.

　　During the May Day period, Quan Wensong was not idle. He gave tourists the name of "Ten Thousand Gardens" in the famous scenic spot of Weifang: ancient officials were afraid of forgetting things when they reported to the emperor, so they wrote memorandum-like words on the water board.

　　Not only in Shandong, but also in Zhejiang. During the May Day holiday, hundreds of Weifang kites were flown in Wu Shan Square near the West Lake in Hangzhou. They also specially sent kite masters to teach kite making on the spot, and warmly invited tourists from all over the country to fly kites in Weifang.

　　Two sides of Zibo

　　The hottest: entertain the guests before entertaining the family.

　　To say that the hottest city this year must be Zibo.

　　From the data point of view, during the May Day holiday, Zibo Railway Station received 481,186 passengers, a record high. The enthusiasm of passengers is high. In five days, the city has invested 64,400 bus trips and transported 1.821 million passengers. The long-distance passenger stations have transported 48,900 passengers and 19,800 passengers.

　　According to the data of the tourism platform, driven by the phenomenal traffic of "Zibo Barbecue", the number of hotel reservations in Shandong Province increased nearly three times compared with the same period in 2019 during the May Day period, ranking first in the country. Compared with the same period in 2019, the number of hotel reservations in Zibo has increased by more than 10 times, ranking among the top five hotels in Shandong Province.

　　In terms of market supervision, Zibo cracked down on price violations, and successive news reports gave tourists a sense of security. During the "May Day" period, some tourists found that the toilet in Zibo Barbecue City was equipped with a "peace of mind basket", which contained wet toilet towels, alcohol cotton pads, and sanitary napkins. Even Changyanning for diarrhea was prepared. "Put ‘ Pet powder ’ I have achieved the ultimate, "many tourists commented.

　　In addition, Zibo citizens have a strong sense of ownership. People in the city "make way" for foreign tourists. When they see relevant negative comments on the Internet, they not only take the initiative to apologize and appease tourists’ emotions, but also help to complain and solve problems.

　　What moved people even more was that the Zibo Municipal Bureau of Culture and Tourism did not take the citizens’ contribution for granted. On May 4th, the activity of "Zibo Citizens Week" was launched, and "after entertaining foreign tourists, we will entertain our families", which ended the May Day holiday perfectly.

　　Hidden worry: online celebrity can’t grow red until the four major problems are solved.

　　Due to the surge of tourists, the city’s tourist reception capacity has been tested. On April 26th, the Zibo Municipal Bureau of Culture and Tourism said in a letter to the tourists that the hotels in the central city have been sold out during the May 1st period, and the passenger flow has exceeded the reception capacity. It is expected that there will be traffic jams, parking difficulties, long queues and other problems in some key sections and online celebrity punch points, and tourists are advised to travel at the wrong peak.

　　■ Transportation.

　　During the May Day holiday, the vehicles on Jinjing Avenue, the main road in Zhangdian District of Zibo, could hardly move. Ms. Liu, who came to Zibo for a trip and took a taxi by Jinjing Avenue, said that the driver was stuck in the road after taking the order, and she and her friends had to walk two blocks to find the driver who was stuck in the road.

　　■ Accommodation

　　During May Day, Liu Yongkun, the owner of an e-sports hotel in Zhangdian District, will still receive many calls every day even if the reservation platform shows that the room is full. "Many buddies called me: ‘ I’ll give you money, I’ll add some for you, don’t hide it, you let me live. ’ But there is really no room. " "Now the hotel can’t receive it. The big problem is that the linen can’t be washed." Liu Yongkun explained that linen needs to be sent to specialized agencies for cleaning, and now the order volume received by linen cleaning agencies every day is several times or even dozens of times that of the original.

　　■ Catering

　　One of the hottest barbecue shops in Zibo, Yang Benxin, the owner of Muyangcun barbecue shop, is tired. Looking at the vast guests in the shop, his look revealed an unsustainable feeling. "In the past two days, my wife’s voice has been finished and she can’t speak." He said, "You see there are quite a lot of people now, which actually disrupts our normal business. Many people either come to eat or join in the fun and make a mess. " Before the fire broke out, the store’s business hours were from 11 noon to 2 pm and from 4: 30 pm to 11: 30 pm. Now Yang Benxin is afraid to open at noon and opens at 4: 30 pm instead.

　　Every day before opening the door, he is under great pressure. "Open the door is full, you say zha service? Who to serve? We feel bad. Now the turnover in the store has decreased, and the original guests really want to eat, and then they leave after eating, so they can be recycled. Now is to play, sit down and don’t go, there are guests playing until 2 o’clock in the middle of the night. I’m a family now. Too tired, it’s not about money, it’s desperate! "

　　■ Disturbance to the people

　　Residents in the neighborhood of the convenience market in Zibo are very troubled. Some people say that they haven’t driven for a month, so they can only ride an electric car to squeeze out. Sometimes the electric car can’t ride, so you have to take a detour to send your children to and from school. In addition to the compressed activity space, the normal life of residents is also affected. "It’s not easy to buy a steamed bread now, (because) people who sell meat, vegetables and steamed bread have changed careers." Resident Zhang Ayi complained.

　　Expert advice

　　Create local characteristics

　　The foundation of tourism is guided by normalization.

　　Luo Sibo, former president of Chongqing Tourism College, believes that the explosive growth of May Day tourism this year is actually rebounding, showing the strong recovery of the domestic tourism market. These four small and medium-sized cities can become hot spots under the background of the recovery of domestic tourism market, which is not unrelated to their own urban marketing. Among them, Zhanjiang and Jiangmen are new online celebrity cities formed with the popularity of The Knockout and other TV dramas. Zibo and Weifang, which are recommended by the government, are gradually gaining popularity on the Internet.

　　Among the marketing strategies of these four cities, Lozberg was most impressed by Zibo: "Zibo’s marketing methods are different from before, and everyone thinks that it is a series of barbecues to drive a city, but in fact, the barbecue is just a tipping point, behind which is the government’s integration and gathering of various local tourism resources, and the government’s support is very strong. For example, food and accommodation prices, traffic guidance, and citizens’ attitudes are mature urban marketing. "

　　The fire explosion during the May Day holiday also brought pressure to Zibo, Weifang, Zhanjiang and Jiangmen, which exposed many problems such as traffic jams, parking difficulties, long queues, food and shelter difficulties, and the impact on the lives of local residents. Lozber analyzed, "These situations actually happened in previous tourist attractions, but this time it happened in cities. There are three main reasons: First, the lack of information guidance in these cities has led to an excess of tourists, which has affected the sense of experience. This shows that the building of smart cities is very important and the prediction of tourism data should be strengthened; Second, there is no subdivision when guiding tourists to travel, and they are still in the guidance of conformity. Whether it is the government, travel agencies or related business units, it is necessary to conduct differentiated guidance. For example, there are now "special forces" tours for students; Third, the reception guidance is insufficient, and the host (local residents) are also restricted when the host and guest share, which requires the relevant departments to predict in advance and strengthen guidance. "

　　How can a tourist city in online celebrity grow red? Rozberg also gave a suggestion: "In this era of information explosion, if urban tourism wants to last forever, it is necessary to conduct diversified demand guidance, not too much pursuit of large-scale, popular and homogeneous explosion point guidance, but should be guided by life scenes. For example, if a movie or TV series makes a scene in a city on fire, the local area can conduct scene guidance according to this point, and start with factors such as eating, living, traveling, shopping and entertainment to create a one-stop unique scene and atmosphere, realize the integration of literature and tourism, and truly make it delicious, beautiful and fun. At the same time, we should not blindly follow up on accommodation and catering reception immediately because of the booming holidays. Once there is uneven busy and idle, uneven off-season and peak season, it may cause waste of resources. It is still necessary to base on normal tourism, build a tourism foundation with local characteristics, and conduct normalization guidance, thus turning traffic into stock. "

　　Comprehensive CCTV, upstream news, beijing business today, etc.

　　CCTV News:Induction cooker, also known as electromagnetic cooker, has the characteristics of small size, fast heating and no open flame, and has become one of the daily appliances used by thousands of households. However, the national supervision and spot check on the product quality of this product shows that it is such a household appliance with a very high penetration rate that four out of every ten products are unqualified.

　　Nearly 40% of electromagnetic stoves are unqualified.

　　The reporter learned from the General Administration of Quality Supervision, Inspection and Quarantine that this year’s national supervision and spot check on the quality of electromagnetic stoves has ended, and the test results show that the quality problems of electromagnetic stoves produced in China are not optimistic at present.

　　Miao Yuchen, Director of Product Quality Supervision Department of AQSIQ:We organized a total of 48 batches of electromagnetic stoves produced by 48 enterprises in Guangdong, Zhejiang and Jiangsu provinces to carry out national supervision and spot checks. After inspection, 19 batches of products were unqualified.

　　According to the statistics of the General Administration of Quality Supervision, Inspection and Quarantine, in the first half of this year, the state supervised and spot-checked 41 kinds of products, mainly involving 2,674 batches of products in seven categories closely related to consumers, such as electronic appliances, daily use and textiles, building materials and light industry, of which 250 batches were unqualified, with an overall unqualified rate of 9.3%. However, 19 of the 48 batches of electromagnetic stove products in this spot check were unqualified, and the unqualified rate was as high as 39.6%, which was more than four times that of the products in the first half of the year supervised by the state. According to the reporter’s understanding, the electromagnetic stove has therefore become the product with the lowest qualified rate among the 41 products supervised and randomly selected by the state in the first half of this year.

　　Miao Yuchen, Director of Product Quality Supervision Department of AQSIQ:The problems found in spot checks involve abnormal work, energy efficiency grade, mechanical strength, electromagnetic compatibility and other items, among which the unqualified electromagnetic compatibility index is more prominent.

　　The National General Electronic Components and Products Quality Supervision and Inspection Center, located in China Saibao Laboratory, is one of the testing institutions that undertake the national pumping task of electromagnetic stoves. The reporter learned here that according to the relevant national standards and norms, the inspection items of electromagnetic stoves can be divided into three parts.

　　Chen Jun, Director of Home Appliances Room of Quality Inspection Center of China Saibao Laboratory:The first part is the electrical safety requirements of products, which are consistent with the testing standards of compulsory product certification in China and are the basic safety requirements of products. The second part is the energy efficiency grade of products, including thermal efficiency and standby power consumption, which is the basic energy efficiency requirement of induction cooker products in China. The third part is the electromagnetic compatibility of products, including terminal disturbance voltage and electromagnetic radiation disturbance.

　　Testers told reporters that the electrical safety, energy efficiency rating and electromagnetic compatibility of electromagnetic cookers actually cover 19 items such as protection against touching live parts, abnormal work, mechanical strength, energy efficiency rating and electromagnetic radiation disturbance. In this spot check, as many as seven items failed.

　　Then, what impact will these unqualified items have on consumers’ use of electromagnetic stoves? Will it harm the personal safety of users?

　　Some electromagnetic cookers can’t stand a slight bump.

　　During the investigation, the inspector told the reporter that for the electromagnetic cooker, which is a household appliance that must carry other items when it is used, the durability of the stressed microcrystalline panel is the basic requirement. The inspection item of mechanical strength is to specifically check whether the structure and shell of the electromagnetic stove can withstand the knock and impact that may occur during use.

　　Zhou Shuisheng, Electrical Appliance Room Engineer of Quality Inspection Center of China Saibao Laboratory:According to the national standard, we use this spring impact hammer to impact every weak position on the panel for three times, and the impact energy is 0.5 Joule, so it is required that the panel of the induction cooker cannot be damaged after the impact test.

　　The reporter noticed that during the inspection, this microcomputer-based induction cooker named BT220 produced by Zhongshan Pentium Electric Appliance Co., Ltd. had obvious cracks on the microcrystalline panel after three consecutive impacts. According to the inspector, the rupture of the microcrystalline panel of the electromagnetic stove not only affects the normal use, but also may cause personal injury to consumers, and even lead to the risk of electric shock.

　　Zhou Shuisheng, Electrical Appliance Room Engineer of Quality Inspection Center of China Saibao Laboratory:The panel of this induction cooker is cracked, resulting in many cracks. Then these cracks will destroy the overall insulation system of the induction cooker and reduce the safe distance between the human body and the live parts. Then the user may be scratched by the edges of these cracks in the induction cooker during the subsequent use, and may also get an electric shock, which is dangerous. According to the national standards, this induction cooker is a seriously unqualified product.

　　The reporter learned in the interview that in addition to safety, when most consumers buy electromagnetic stoves, the most important thing is whether to save electricity. Therefore, the grade of energy efficiency has become an important index to evaluate the quality of electromagnetic stoves.

　　Mo Yanting, Electrical Appliance Room Engineer, Quality Inspection Center of China Saibao Laboratory:All domestic electromagnetic cookers need to have china energy label. The energy efficiency label will classify the product’s energy efficiency level, in which the first level is the best and most energy-saving, and the third level is the most basic requirement.

　　According to professionals, according to the national mandatory standard "Limits and Levels of Energy Efficiency of Household Electromagnetic Cookers", the energy efficiency level includes two indicators: thermal efficiency and standby power. Thermal efficiency is a specific quantitative index for electromagnetic cookers to convert electric energy into effective thermal energy. For electromagnetic cookers with rated power greater than 1200W, thermal efficiency can be divided into three levels: not less than 90%, not less than 88% and not less than 86%. The higher the thermal efficiency, the higher the energy utilization rate, and the more energy-saving the product. The corresponding energy efficiency level is also higher.

　　Mo Yanting, Electrical Appliance Room Engineer, Quality Inspection Center of China Saibao Laboratory:Although the thermal efficiency is not the safety performance index that directly affects personal safety, such as electric shock prevention and fire prevention, it is closely related to the people’s money bags. Assuming that the electromagnetic stove at home consumes more electricity every time it heats a pot of water, the people will pay more money and cause unnecessary waste over time.

　　The virtual standard energy efficiency grade of a small number of electromagnetic stoves

　　Saving money and electricity affects the purchasing tendency of some consumers. Therefore, in order to cater to consumers’ psychology, some enterprises do not make efforts to improve product quality, but make up their minds on energy efficiency labeling, falsely marking product energy efficiency grades.

　　Mo Yanting, Electrical Appliance Room Engineer, Quality Inspection Center of China Saibao Laboratory:Among the 48 batches of electromagnetic stove products that we randomly selected this time, the energy efficiency grade of six batches of electromagnetic stoves failed to meet the requirements. One batch was standby power, which exceeded its specified value, while the other five batches failed to reach its nominal value of thermal efficiency. The most serious product was a product with a nominal thermal efficiency of 88%, while the measured thermal efficiency was only 85.1%. Can’t even reach the most basic level 3.

　　The reporter noticed that this product marked with energy efficiency grade 2, but the measured value can’t even reach grade 3, is an electromagnetic stove with the name of Suochi brand PS-22 produced by Guixiang Electric Appliance Co., Ltd., Zhongshan City, Guangdong Province. The remaining five batches of products with unqualified energy efficiency grades are respectively labeled as:

　　HW-22 electromagnetic cooker produced by Hawang Electric Appliance Co., Ltd., Zhongshan City, Guangdong Province;

　　An electromagnetic cooker of model YW20A-301 produced by Yongwang Electric Appliance Industry Co., Ltd. in Zhongshan City, Guangdong Province;

　　The VK-20C80E electromagnetic cooker produced by Weiwang Daily Electric Appliance Co., Ltd., Foshan City, Guangdong Province;

　　SJ-20KB electromagnetic cooker produced by Guangdong Shiji Electric Appliance Industry Co., Ltd.;

　　DP22 electromagnetic cooker produced by dongfeng town Hamada Electric Appliance Factory, Zhongshan City, Guangdong Province.

　　The virtual standard energy efficiency of electromagnetic stoves is mostly to cover up Jerry-building.

　　Professionals told reporters that the energy efficiency rating items of electromagnetic cookers are unqualified. On the surface, it seems that manufacturers falsely label product parameters, but in essence it covers up the bad behavior of some enterprises to cut corners in order to reduce production costs.

　　Mo Yanting, Electrical Appliance Room Engineer of China Saibao Laboratory:One of the factors that affect the thermal efficiency of electromagnetic cookers is the coil disk. In order to save costs, some manufacturers often have obvious differences in material selection. Now we can compare it. You see, this is a qualified product. Its coil disk has a thick wire diameter and a very close distance, so the heating effect of this coil disk is very good and energy-saving. Looking at another unqualified product in this spot check, we can see that its wire diameter is only half of that of the previous one, and the distance between the rollers is loose. You see that the tip of this screwdriver is going in, and the heating effect of this coil disk is relatively low. Next, let’s look at another one with worse thermal efficiency. This wire diameter is obviously thinner and the distance is looser, and the screwdriver can pass through it easily and casually. The thermal efficiency of such products is definitely not high, and it can’t meet the requirements of energy efficiency grade at all.

　　Whether it is the protection against touching live parts, the firmness of microcrystalline panels, or the coils that affect thermal efficiency, careful consumers can more or less see some tricks through careful observation. But for the electromagnetic cooker, there are some security risks, because of its special closed structure, which can neither be seen nor touched, so the potential harm is even greater. Continue to watch our program.

　　The annual output of electromagnetic cookers in China exceeds 30 million sets.

　　The reporter learned in the interview that the world’s first household electromagnetic stove was born in Germany in 1957 and entered China in the late 1980s. Because there are many advantages such as no open flame, no smoke and dust, easy to use and so on, the electromagnetic stove is quickly recognized by consumers. At present, there are more than 500 enterprises producing electromagnetic stoves in China, with an annual output of more than 30 million units.

　　Chen Jun, Director of Home Appliances Room of Quality Inspection Center of China Saibao Laboratory:At present, the industry of induction cookers is mainly concentrated in Guangdong and Zhejiang provinces, including Shunde and Zhongshan in Guangdong, where more than 80% of enterprises are located.

　　The rapid development of electromagnetic stoves has attracted the attention of relevant regulatory authorities, and the General Administration of Quality Supervision, Inspection and Quarantine has listed electromagnetic stoves as national supervision and spot check products for seven consecutive years. However, compared with the pass rate of spot checks in the past seven years, the reporter noticed an abnormal phenomenon, that is, the pass rate of national supervision and spot checks of electromagnetic stoves was not less than 80% for four consecutive years from 2011 to 2014, but by 2015, this value fell off a cliff and plummeted to 7.7%; After that, it rebounded slightly in 2016, accounting for 28.8%. The qualified rate of 48 samples selected this year was 60.4%. They are all electromagnetic cookers, but why does the qualified rate of national supervision and spot check on product quality fluctuate so much?

　　Miao Yuchen, Director of Product Quality Supervision Department of AQSIQ:In 2015, we added two indicators of electromagnetic compatibility and energy efficiency grade for the first time, and checked 78 batches of products, 72 of which were unqualified, so the main problem focused on electromagnetic compatibility.

　　 In the survey, professionals told reporters that almost all electrical equipment will send out electromagnetic harassment signals when working. Electromagnetic compatibility (EMC) means that when electrical equipment is working, the signals generated will neither interfere with other electrical equipment nor be interfered by other electrical equipment, so as to ensure that all equipment can work normally and be compatible with each other. For electromagnetic cookers, there are two kinds of electromagnetic disturbance signals: those transmitted to the power grid through power lines are called conduction disturbance, and those emitted through space are called radiation disturbance. In the standard, terminal disturbance voltage and electromagnetic radiation disturbance items are used to assess respectively.

　　Shao E, Engineer of EMC Room, Quality Inspection Center of China Saibao Laboratory:What is the essence of terminal disturbance voltage test? The induction cooker works, and when it works, your induction cooker takes electricity from the power grid. After work, some electromagnetic interference signals will be emitted to the power grid. This electromagnetic interference signal, it is all on the power grid. If your other electrical equipment, such as washing machine, air conditioner, TV set, all other electrical equipment and household electrical equipment, are hung on the power grid, you may receive the interference signal generated by the induction cooker, resulting in some faults. For example, it is possible that the washing machine just mentioned is interrupted and the TV set is short-circuited.

　　 The reporter saw in the laboratory that this logo is calledAn electromagnetic cooker of model YW20A-301 produced by Yongwang Electric Appliance Industry Co., Ltd., Zhongshan City, Guangdong Province.When testing, the terminal disturbance voltage obviously exceeds the limit specified by the national standard.

　　Shao E, Engineer of EMC Room, Quality Inspection Center of China Saibao Laboratory:The red line above represents a quasi-peak value limit stipulated by the national standard, the red line below is an average value limit stipulated by the national standard, and the blue line and pink line at the bottom are the results of our test of this sample, which respectively represent that the blue line is a peak value and the pink line is an average value. From this result, it can be seen that these frequency points have obviously exceeded the limit requirements stipulated by the national standard, so from this test result,

　　Some electromagnetic cookers are not designed properly.

　　The inspector told the reporter that the electromagnetic stove terminal disturbance voltage project was unqualified, mainly because the electromagnetic compatibility design of the product was unreasonable. The reporter noticed that as many as 17 of the 48 samples of the electromagnetic stove were unqualified in the terminal disturbance voltage test. This is also the highest unqualified item among all the 19 inspection items of the electromagnetic stove. Followed by another test item of electromagnetic compatibility: electromagnetic radiation disturbance, 14 unqualified samples, only 3 less than the unqualified number of terminal disturbance voltage test. Among them, the nominal name is:

　　Model J-C electromagnetic cooker produced by Jieliou Electric Appliance Co., Ltd., Shunde District, Foshan City, Guangdong Province;

　　The electromagnetic cooker with the model IC-A2102 produced by Guangdong Taikoo Electric Technology Co., Ltd.;

　　The model SYG-22 electromagnetic cooker produced by Songyangge Electric Appliance Technology Co., Ltd., Shunde District, Foshan City, Guangdong Province13 batches of samples, such as electromagnetic compatibility, terminal disturbance voltage and electromagnetic radiation disturbance, were unqualified.

　　The failure rate of the two items of EMC inspection far exceeds that of other inspection items. Why?

　　With the further investigation, the reporter learned that before 2015, the two national mandatory standards, Safety of Household and Similar Electrical Appliances and Energy Efficiency Limits and Energy Efficiency Grades of Household Electromagnetic Cookers, which were the basis for electromagnetic cooker products testing, did not involve electromagnetic compatibility testing. In January, 2015, the national mandatory standard "Limits and Measurement Methods of Disturbance Characteristics of Industrial, Scientific and Medical (ISM) RF Equipment" was officially implemented, which clearly stipulated that electromagnetic cookers, microwave ovens and other appliances were applicable to this standard, so the national supervision and spot check of electromagnetic cookers in that year included electromagnetic compatibility in the inspection scope for the first time. However, two years later, the reporter found that there are still many electromagnetic stove manufacturers who turn a blind eye to the EMC test of their products. In the investigation, the reporter noticed a detail. All the 48 samples in this spot check were marked as meeting the national use safety standards and energy efficiency standards, but none of the products were marked as meeting the national electromagnetic compatibility standards.

　　Chen Jun, Director of Home Appliances Room of China Saibao Laboratory:Some enterprises may not fully understand this requirement of electromagnetic compatibility, and think that it is not a requirement of compulsory certification of this product, so they do not produce products according to this standard, which leads to the product not meeting the requirements.

　　Professionals believe that electromagnetic cookers are products in China’s 3C compulsory certification catalogue, that is to say, 3C certification is the basic threshold for electromagnetic cookers to go on sale. In view of the fact that manufacturers generally ignore EMC projects at present, it is suggested that relevant departments revise the implementation rules of 3C certification of electromagnetic stove products in time, and bring the national standards related to electromagnetic compatibility into the scope of 3C certification, so as to promote enterprises to better understand and implement the standards and further improve product quality.

　　Experts said that the radiation power of induction cooker mainly depends on the leakage value of electromagnetic wave of induction cooker, and the greater the leakage, the greater the impact on users. Although there is no sufficient factual basis to prove that the radiation of induction cooker is harmful to human body, it is obvious that the lower the electromagnetic leakage level, the better the safety of products with lower radiation disturbance level. Therefore, it is safe and reliable for consumers to choose to buy induction cooker products that meet national standards.

　　(CCTV reporter Wang Jun)

Original content, those who carry it without authorization will be investigated!

Fast walking is a sport with lower intensity than jogging, which belongs to all people, old and young.

For obese people, walking training is easier to start with in exercise selection. Although brisk walking consumes less calories than jogging, it can consume 400 calories if you persist for 1 hour.

And long-term adherence to fast walking has many benefits:

1. People who insist on walking fast for a long time will find that the strength of lower limbs becomes stronger, walking becomes more and more powerful, and climbing stairs becomes easier and easier.

2. Walking fast can help you get rid of the lumbar spine.Sitting for a long time will deform your spine and cause back pain, and brisk walking can help cure these sub-health diseases.

3. Fast walking can help you prevent osteoporosis and improve bone density.As we get older, our calcification loss will accelerate, bone density will decrease, and your aging will accelerate. Walking quickly can effectively improve bone density and delay the aging of the body.

4, help the body burn fat to lose weight.For severely obese people, walking fast for 1 hour every day is also very high in calorie consumption. Because their own weight base is large, walking fast is equivalent to carrying weight forward, which helps to lose weight.

There was once an obese patient who weighed 180 Jin. His weight base was too large to jog because his cardiopulmonary function could not keep up. He chose to walk for an hour every day and lost 20 pounds in three months.

5. Improve blood pressure.Insist on walking fast, which is a health exercise recommended by doctors, and has a certain improvement effect on people with hypertension. Because patients with hypertension are not suitable for high-intensity training, brisk walking belongs to mild, medium and low-intensity training, which is helpful to lower cholesterol, blood lipid and blood pressure and have a healthy body state.

6, promote the brain to secrete dopamine, you will be happy.Walking fast is also a kind of exercise. Exercise can decompress and release pressure, and your mood will be optimistic. People will be more confident and have a better attitude to face life and work.

The best sport in the world is actually not running, but walking!

For those who lack exercise, running is difficult to persist. You will be exhausted after 10 minutes every time, because your cardiopulmonary function can’t keep up and your physical foundation is poor, and you will easily give up. Walking fast is easier to stick to, and you can adjust the walking speed according to your physical condition.

How to arrange walking training?

For people who have no sports foundation, you can start with walking for 30 minutes every day and gradually increase the exercise time to 40 minutes, 50 minutes and 60 minutes.

When you feel more and more relaxed and walk effortlessly, you can improve your exercise intensity and carry out training combining brisk walking and jogging. 40-60 minutes each time. Exercise 4-5 times a week for more than 3 months and you will feel the transformation of your body!

In recent years, with the epidemic situation in COVID-19 and the changes in international politics, the demand for realistic care for historical research has become increasingly strong, which has attracted academic attention. In order to break the national barriers of medical history research and further strengthen academic exchanges, on the afternoon of November 25, 2023, a youth workshop entitled "No Questions about the West: New Trends in Medical Social History Research" sponsored by the Center for World History and International Drug Control Policy Research of the Department of History of Shanghai University was held in Shanghai. Nearly 20 scholars from Fudan University, Shanghai University, Zhejiang University, Nanjing University, East China Normal University, Shanghai Academy of Social Sciences, Shandong University, Shandong Normal University and Peking Union Medical College, as well as the University of Manchester in England, the University of Heidelberg in Germany and the University of Illinois at Urbana-Champaign in the United States, attended the conference at the same time, and discussed the frontiers of medical history research from the political, economic, gender, social, knowledge and sensory perspectives.

Group photo of participants

Associate Professor Yang Changyun, deputy dean of the School of Literature of Shanghai University, presided over the opening ceremony and gave a welcome speech. He looked forward to learning from each other in medical history research, helping interdisciplinary research and their dialogue and cooperation, thus expanding the research team of medical history and cultivating the diverse horizons of young scholars’ research. In the special report session, the speaker conducted in-depth exchanges around the two major themes of medical history research: "Oriental vision" and "Western path".

First, the oriental perspective of medical history research

The theme of the first half of the conference was "Oriental Vision of Medical History Research", and the four reports mainly focused on the Middle Ages to modern times, trying to put China’s local medical history research in the perspective of the development of world history and make China voice in the international discourse system.

Jiang Shan (Peking Union Medical College) first reported the paper "The Significance of the Study on the Conceptual History of Acupuncture: Taking Ashi Point as an Example". Jiang Shan pointed out that in the current acupuncture knowledge system, Ashi point belongs to one of the three categories of acupoints. However, this knowledge comes from a folk therapy record in a corner of Qian Jin Fang. How Ashi point rose from the edge of classical literature to the core position of modern acupuncture theory is rarely discussed. Therefore, Jiang Shan traces the origin and conceptual evolution of Ashi point, and thinks that the sudden emergence of Ashi point in China originated from the Republic of China. The modernization and transformation of acupuncture theory in the Republic of China was influenced by Japan to some extent. Japan’s preference for practical technology, theoretical innovation of schools and the subsequent scientific transformation of acupuncture have become three important reasons for changing the theoretical status of Ashi point. With the translation and introduction of Japanese acupuncture textbooks in the Republic of China and the theoretical innovation of doctors in the Republic of China, Ashi point was finally reconstructed into today’s face. Commentators exchanged views with reporters on the practical pursuit of lower-level Chinese medicine, the labeling methods of 25 Chinese-translated Japanese medical books, and the relationship between the adjustment of Ashi point theory and the commercialization of acupuncture therapy.

The report of Gu Yue (Department of History, Shanghai University) is entitled "Liver disease, especially for women": Liver disease as a chronic disease and the painful experience of women in Qing Dynasty. Gu Yue introduced the research method of chronic diseases, studied the painful experience of women suffering from liver diseases in Qing Dynasty, and found that emotion became the explanatory theory of patients and their families. Chronic diseases often reflect the root of social anxiety. Here, liver disease symbolizes an emotional anxiety that women can’t suppress. Gu Yue pointed out that female patients themselves internalized their emotional anxiety into their daily coping strategies for chronic diseases. Commentators discussed the definition of emotional diseases mentioned in the article, the discussion on the correlation between emotions and diseases, and the comparative observation of China society’s control and construction of women’s diseases and their emotions based on the theory of body fluids in the 14th century.

Focusing on modern times, the third speaker, Ji Linghui (School of History, Zhejiang University), wrote a paper entitled "Preliminary Study on Health Technology Cooperation between the League of Nations and the National Government before the outbreak of the All-round Anti-Japanese War". From the perspective of globalization and nationalization, he reorganized the process of health cooperation between the League of Nations and the National Government during the Republic of China. Ji Linghui focused on the extensive health technical cooperation between the two sides before the outbreak of the All-round Anti-Japanese War, including sending experts to China, rebuilding port quarantine, helping the Yangtze River flood, establishing a central laboratory, sending experts to Europe, and pointed out that the health technical cooperation between the Ministry of Health of the League of Nations and the Ministry of Health of the Nanjing National Government was one of the important thrusts for the development of medical and health undertakings in China during the Republic of China. Commentators exchanged views with reporters on the use of archives, the writing of research summary and historical analysis, as well as diplomatic medical cooperation research.

The fourth speaker, Zhang Meng (Center for Science, Technology and Medical History of Manchester University), gave a report entitled "Exploring a new medical model: the Communist Party of China (CPC) and Peking University Medical College before and after the founding of the People’s Republic of China". Zhang Meng believes that there should be a gradual transition stage in the central task of medical and health care from the revolutionary war period to the CPC becoming the ruling party. Commentators exchanged views with reporters on the definition and social role of Chinese medical care in this paper.

Second, the western path of medical history research

The report in the second half of the conference pays attention to the research path of medical history in European countries such as France, Germany and Britain since modern times, and reviews the experience of globalization from the non-localized research materials.

Liu Xiaomeng (Department of History, Fudan University) gave a report entitled "Practical Therapy and Life Experience: Reconstructing the Collection and Production of Medical Prescriptions by French Artisans in Early Modern Times". Focusing on the manuscript numbered Ms. Fr. 640 now in the National Library of France, Liu Xiaomeng made a detailed discussion on 48 medical prescriptions in the manuscript by means of text interpretation and laboratory reconstruction, so as to get a glimpse of the folk medical concepts in early modern Europe and the skills and material culture practiced by craftsmen. The specific case reported by Liu Xiaomeng also shows the importance of reconstruction experiment, and the transformation process of materials in drug preparation is difficult to convey through the medical text itself. This ability to understand the material personally is also the meaning of popular scientific research. The reviewers discussed with the reporter the manuscripts of early modern European workers, the medical concept of ordinary people and the methods of laboratory reconstruction.

Mao Lixia (School of History and Culture, Shandong Normal University) discussed the first victory in the war between human beings and diseases-the eradication of smallpox in 1980 with the title "The beginning of smallpox eradication-on the innovation and practice of smallpox prevention in Britain in the 18th century". Mauritia believes that the eradication of smallpox began with the medical breakthrough and practice of smallpox prevention and control in Britain in the 18th century. At the same time, Mauritia also pointed out that the breakthrough and practice of smallpox prevention and control in Britain is the result of the joint efforts of all walks of life, which shows the public welfare of medicine and the ingenuity of medical practitioners, and then makes the eradication of smallpox from the foresight in the 18th century to the reality in the 20th century. Commentators discussed with the reporter about the orientation of the article, the awareness of problems and the beginning of smallpox eradication.

The report of Gu Nianmao (Department of History, East China Normal University) is entitled "robert koch and the Laboratory Turn of German Medicine in 19th Century". Gu Nianmao first explained the origin of writing this article, and his post-doctoral experience on the production and international dissemination of German bacteriology knowledge. Gu Nianmao believes that after the 1840s and 1950s, modern medicine took a "laboratory turn", from French clinical medicine focusing on pathological anatomy and clinical observation to German laboratory medicine advocating experimental reduction and regular analysis, which jointly promoted the development of modern medical science. Gu Nianmao pointed out that robert koch has made pioneering achievements in the pathogenicity of bacteria and the research methods of laboratory bacteriology, and made great efforts to promote the knowledge transfer between new laboratory discoveries and clinical treatment. The reviewers exchanged views with the reporter on the writing methods, compactness and relevance of the contents of the paper, and the countries and regions of medical social history research.

An Yongna (Department of History, Shanghai University)’ s report is entitled "The Debate over the Image of Alcoholics and the Turn of Social Governance in 19th Century Britain". An Yongna pointed out that alcoholism was a high-frequency word in British public discourse in the 19th century, but the definition of alcoholics was complicated and complicated. An Yongna believes that the increasingly serious crime of alcoholism threatens social order, and a series of spillover effects forced the British government to adjust its governance direction in the mid-19th century. On the one hand, it actively cooperated with the humanitarian public opinion of moral reform, and on the other hand, it promulgated the Insanity Act, so the Royal Madhouse became a place to legally accommodate alcoholics. The high incidence and recurrence rate of alcoholism made the Royal Madhouse, which depended on donations for its livelihood, unable to withstand its economic pressure in the late 19th century. Therefore, doctors used the right to speak on alcoholism in medicine and petitioned for another special law to manage alcoholics. In the 19th century, the multiple reversals of the image of alcoholics outlined the exploration and transformation of the British government’s governance model in the industrialization period. Commentators discussed the definition of drinking and alcoholism, the areas involved in the article and some wording with the speaker.

After the two keynote speeches, the workshop entered a round-table discussion session. Xiang Rong, Professor of History Department of Fudan University, Fan-Xiang Min, Professor of History Department of Nanjing University, Zou Xiang, Professor of History and Culture College of Shandong University, and Yongan Zhang, Professor of History Department of Shanghai University, and other experts and scholars focused on the theme of this workshop, "No Questions about the West: A New Trend of Medical Social History Research".

Professor Xiangrong regrets the great development and changes in the study of medical social history in recent years. Based on his own experience of studying PhD in Britain in 1990s, and then coming into contact with medical history, Professor Xiangrong pointed out that the research of medical social history is becoming more and more mature, and researchers have already gone beyond the general "top-down" or "bottom-up" research path, but are more thorough and in-depth. Medical social history is becoming an independent research direction, which is also related to two profound public health tests in China-SARS and COVID-19 epidemic. Later, Professor Xiangrong contacted the theme of the conference, "Ask nothing about the West", and pointed out the necessity and importance of breaking the boundary between world history and China history.

Professor Fan-Xiang Min put forward his own views on the national boundaries of medical social history. Professor Fan-Xiang Min said that the reason why we pay attention to the national topic of medical social history is not to make medical social history a national history, but to notice that the Chinese literary circles don’t know enough about the medical social history of some countries, such as French medical social history. We should pay more attention to the research of medical social history in these countries, and introduce their research methods and theories to domestic scholars, so as to promote the full integration of domestic medical social history research with the world. In addition, Professor Fan-Xiang Min believes that medical care and diseases are common problems faced by human beings, and the global spread of medicine is very rapid, but there are also countries and regions in the process of communication. If we overemphasize regions and countries, we can’t get a glimpse of the whole study of medical social history; At present, English-speaking countries dominate the research of medical history in China’s world historians, while other countries are relatively rare. If we ignore the study of medical social history in some language areas (such as Spanish-speaking areas), we will also fall into the trap of a blind eye. As for the research object of medical history, Mr. Fan-Xiang Min thinks that traditionally we are confined to orthodox medicine and medical system, and the medicine outside orthodox medicine, such as how ordinary patients seek medical advice, is often neglected.

Professor Zou Xiang talked about his feelings from the aspect of thesis writing. Based on his years of research experience, Professor Zou Xiang further pointed out that the research of medical social history should be problem-oriented and run through the whole paper, rather than deliberately following the national boundaries, because the history of bacteria and viruses will not follow the national development. Based on her visiting experience in Oxford, Mr. Zou Xiang put forward a point that needs attention, that is, writing historical papers should adhere to the historical method and should not be easily influenced by the writing methods of other disciplines. This has also aroused the high approval of Professor Xiangrong, who believes that in the process of studying medical social history from an interdisciplinary perspective, we should especially stick to the disciplinary position of history.

At the end of the meeting, Professor Yongan Zhang made a concluding speech. Professor Yongan Zhang pointed out that a small-scale workshop for young scholars is beneficial for young scholars to communicate with each other, build their own academic network, and learn from outstanding peers, so as to motivate themselves to make continuous progress on the academic road. As for the theme of this workshop-"No Questions, West and East: A New Trend of Medical Social History Research", Professor Yongan Zhang said that he chose this topic because the research of medical social history is problem-oriented and really needs to break the boundary, so as to help us find and discuss problems. In addition, breaking the boundaries between disciplines is beneficial for humanities to use many concepts pioneered by science and engineering, which may help promote our current research. Professor Yongan Zhang also pointed out that the study of medical social history has been in full swing in the west. In Britain, almost all higher-level schools have a strong medical social history team, and medical social history is also a hot direction of humanities research. In the United States, many scholars who have received systematic medical training conduct medical humanities research. It is necessary to learn from each other in the study of medical social history. In addition, Professor Yongan Zhang expressed his delight at the discussion and exchange in this workshop: young scholars are really "learning from the west without asking questions", trying to break the boundaries between disciplines and countries in the research process, and at the same time trying to enrich their research by using multi-source files and multi-country and multi-language materials. At the same time, Professor Yongan Zhang also raised two questions. First, we should strive to do research that can attract the attention and recognition of the academic circles in the target countries, so as to expand the influence of research. Second, we should advocate more transnational and cross-regional research.And pay attention to putting China in the field of vision, so that more breakthroughs may be made. Finally, Professor Yongan Zhang expressed his expectation for the future workshop for young scholars, hoping that more different scholars would participate in the exchange and spark more thoughts.