China National Intellectual Property Administration decided to open a unified identity authentication platform for patent and integrated circuit layout design business at 9: 00 am on December 12, 2022.

Website: https://tysf.cponline.cnipa.gov.cn/am.

The platform is connected with the "Patent Business Processing System" which was launched in January 2023, and realizes unified management and unified identity authentication of registered user accounts of existing patent electronic applications, electronic bills, patent affairs services, electronic application platforms for integrated circuit layout design, PCT international applications, and international applications for design. Before the "Patent Business Processing System" went online, the above business systems were operating normally.

According to the requirements of the Network Security Law of the People’s Republic of China, the Personal Information Protection Law of People’s Republic of China (PRC), the Decision of the Standing Committee of the National People’s Congress on Strengthening the Protection of Network Information and other laws and regulations, registered users of all systems are requested to log in to the platform in time, check and re-sign the user registration agreement, improve the user registration information and bind the mobile phone number. Registered users of legal persons and registered users of agencies should be associated with managers. For details, please refer to Operation Manual for Improving User Information (Annex 1) and FAQ (Annex 2). After improving the above user information, registered users can continue to handle patent business after the "patent business handling system" goes online.

The platform will follow the principles of legality, justness and necessity, and properly keep and use user information in accordance with laws and regulations.

I hereby inform you.

Attachment: 1. Improve the user information operation manual. pdf

　　　　　　　　　 2. Frequently asked questions. pdf

China National Intellectual Property Administration

December 7, 2022

　　　　　　 CCTV News:Nowadays, fast services such as online ticket purchase and mobile payment are loved by more and more people, but there are hidden consumption traps behind the convenience. Recently, a large number of consumers broke the news that when buying train tickets on some third-party platforms, they always encounter the situation that train tickets are bundled and checked by default. According to the clues provided by consumers, the reporter had an experience on some commonly used third-party ticketing platforms.

　　　　　　 The reporter opened the ticket purchase page of Tongcheng Yilong train ticket in WeChat applet and chose a second-class high-speed rail ticket between Beijing and Tianjin. The fare display was 54.5 yuan. But when the reporter submitted the order, the price automatically became 77.5 yuan. What about the extra 20 yuan? Most users may not know that they bought a preferred service at the same time. Only after clicking on the preferred service can they see the extra 20 yuan high-speed ticket. Moreover, this high-speed ticket is hidden deeply, and it is difficult to find it without careful search. The reporter manually cancelled the overcharged 20 yuan, only to find that the routine of bundling sales by merchants did not end. Just as the reporter was preparing to pay, the page showed that the total order amount was 66.5 yuan, and it was indicated in small red letters that 2 yuan had been offered. It turns out that the system has checked the special service of so-called high-quality users with the train ticket discount coupon *4 by default, so that the cost is higher than the actual fare of 54.5 yuan in 12 yuan. Once consumers find that they have overcharged when they enter the payment stage and want to cancel the additional service manually, the system will display that the trip is repeated and automatically jump to the original order. Can these unintentionally purchased products and services be cancelled? To this end, the reporter telephoned Tongcheng Yilong customer service.

　　　　　　 Tongcheng yilong customer service: "yes, we can help you return it here. Please show me the mobile phone number you booked, and I will check it for you."

　　　　　　 For some time, through consumer complaints and industry rectification, the after-sales service of some travel apps has been adjusted and improved accordingly. However, it is also the general mentality of many consumers to tolerate giving up the choice of overcharge because of the small amount and fear of complaints.

　　　　　　 Consumer: "I think if it’s only a few tens of dollars, maybe we won’t handle it too much, unless the change is particularly great."

　　　　　　 Then, do other third-party ticketing platforms also have the phenomenon of bundled sales? The reporter booked a second-class high-speed rail ticket from Shanghai Hongqiao to Beijing South Railway Station on Mama Donkey APP, and the ticket’s face price was 553 yuan. When the reporter clicked Submit Order, the total order amount was 623 yuan. In the process, the reporter did not check any additional items. After clicking on the details, the reporter found that there is a 50-yuan "VIP Lightspeed Ticket Package", which includes the exclusive fast return and change service, SMS reminder service, and the so-called gift coupons for 10 yuan train tickets and 25 yuan pick-up and drop-off. These extra "packages" are all checked by default. If the consumer doesn’t take the initiative to cancel, the extra fee will be paid together with the ticket money.

　　　　　　 Subsequently, the reporter chose the second-class high-speed train ticket from Shanghai Hongqiao to Beijing South Railway Station on the Tuniu APP on the same day, and found that there was something fishy. After the fare of 553 yuan, the 30 yuan pick-up station coupon was added in small font.

　　　　　　 Through a series of experiments, the reporter found that on online travel apps such as Tongcheng Yilong, Mama Donkey, Tuniu, etc., there are widespread phenomena of bundled consumption of train tickets and default check. When the order is finally paid, there will be more expenses such as quick ticketing, insurance service, hotel coupons and car rental vouchers for no reason. For these expenses, the platform has not made obvious consumption tips.

　　　　　　 How do consumers deal with the "default tying" situation that is common in third-party ticketing platforms? The reporter randomly selected some Beijing citizens.

　　　　　　 Consumer: "One is insurance, the other is a refund, and the other one seems to be the one who booked the ticket, so it can be expedited. If you are insured, you may be excusable. If you want that, you will speed up the booking. I feel quite deficient. You have as many tickets as you originally had, right? "

　　　　　　 Consumer: "I met it when I ordered it from those softwares, but I usually take a look at it. You can check it." It is generally cancelled, but it may be accidentally paid when you are not paying attention. "

　　　　　　 The paid service options of some ticketing platforms are deeply hidden, and consumers are easily "routined" and spend money inexplicably.

　　　　　　 Consumer: "It should have a hint. Some people may say that if they don’t need it, they will just order it. If there is no hint, it will be inexplicable. Sometimes they may not find it for a long time."

　　　　　　 Consumer: "We young people have extra tens of dollars for this, we can find it in time and cancel it, but for many middle-aged and elderly people, they may not find it, and then they will be cheated of these tens of dollars."

　　　　　　 Consumer: "If it is really not checked, we will buy it, then maybe I will call customer service, talk to him about it, ask him to give me an explanation, or return the part we don’t need."

　　　　　　 [Expert opinion] Default tying infringes on consumers’ rights and interests.

　　　　　　 In this regard, legal experts made it clear that it is illegal for businesses to default to tying to infringe on consumers’ rights and interests. Many laws, such as the Anti-Monopoly Law, the Anti-Unfair Competition Law, the Consumer Rights Protection Law and the E-Commerce Law to be implemented next year, have clearly regulated the tying behavior of merchants.

　　　　　　 Taking the Law on the Protection of Consumer Rights and Interests as an example, Article 8 stipulates that consumers have the right to know the real situation of the goods they buy or use or the services they receive; Article 9 stipulates that consumers have the right to choose their own goods or services. This also means that consumers have the right to choose to accept or refuse to buy any goods, and they should clearly know the products or services they want to buy when placing an order, rather than being misled by the merchants.

　　　　　　 Jian Chen, director of the Legal and Theoretical Research Department of China Consumers Association, said: "Article 26 of the Consumer Law has special provisions on format clauses, which clearly inform consumers of some related information, such as the price of goods and services, and some important information related to consumers’ interests. Moreover, there is also a provision in it, which means that when you use the format clause, you can’t use technical means to hide and force the transaction at the same time. "

　　　　　　 Zhu Wei, deputy director of the Communication Law Research Center of China University of Political Science and Law, said: "The E-commerce Law that has just been passed and will be implemented soon has clear provisions on the prohibition of tying. Tying does not mean that it is 100% impossible. The prerequisite is that consumers must be fully informed of the existence of tying behavior, and then consumers should be given a free choice on the basis of respecting their free choice and fair trade rights."

　　　　　　 In fact, it is understandable to charge a certain fee for providing value-added services. As long as consumers agree, tying is sometimes a more convenient way to buy. However, experts said that if the merchants use the smoke screen method to muddle through and set the default consent option for consumption, so that consumers unconsciously spend money, it will infringe on consumers’ right to know and free choice, which is actually an extremely short-sighted marketing behavior.

　　　　　　 During the interview, the reporter learned that many consumers have long been wary of the bundling and tying routines of online travel platforms.

　　　　　　 Experts remind that if consumers choose a third-party platform to purchase tickets, they must pay more attention, check it many times, and don’t click on payment easily. If you buy unnecessary services and products, you can keep the corresponding evidence through screenshots and negotiate with the merchants. If negotiation fails, you can complain to the market supervision department or consumer rights protection organization, or you can directly bring a lawsuit in court.

　　　　　　 In order to protect the legitimate rights and interests of the vast number of passengers, the website of China Railway Customer Service Center 12306 made an announcement on its official website as early as 2015, reminding passengers to directly log on to the website of 12306 or the mobile client of 12306 to purchase tickets, and not to purchase tickets through third-party purchasing websites and mobile clients, so as to avoid the inability to refund or change tickets online because the purchasing party fraudulently uses other people’s information, which will affect travel; Remind passengers not to provide personal information to third-party websites and mobile phone clients to avoid risks caused by personal information disclosure.

　　On December 21st, the National Conference on Industry and Informatization was held in Beijing. The meeting summarized the work in 2023 and deployed the tasks in 2024.

　　The meeting pointed out that the industrial economy showed a positive trend in 2023, and it is estimated that the industrial added value will increase by more than 4.3% year-on-year. The innovation system of manufacturing industry has been continuously strengthened, the pace of specialized and innovative development of small and medium-sized enterprises has been accelerated, and the high-quality development of information and communication industry has been solidly promoted.

　　In 2024, in order to fully promote the steady growth of the industrial economy, the Ministry of Industry and Information Technology made several important arrangements:

　　1, co-ordinate the promotion of key core technology research projects, industrial base reconstruction projects and major technical equipment research projects, strengthen the application of traction, accelerate the breakthrough of technical research and application of results.

　　2. Support the development of new energy vehicle replacement mode, and do a good job in the pilot area of comprehensive electrification of vehicles in the public sector. Strengthen the standard guidance and quality supervision of photovoltaic industry. Promote high-end applications of rare earths in aerospace, electronic information, new energy and other fields.

　　3. Expand emerging industries such as new energy, new materials, high-end equipment, biomedicine, high-end medical equipment and safety emergency equipment, and create new growth points such as bio-manufacturing, commercial aerospace and low-altitude economy.

　　4. Introduce an action plan for future industrial development, aim at humanoid robots, quantum information and other industries, and strive to break through key technologies, cultivate key products and expand scene applications.

　　5. Promote the scale deployment of 5G and Gigabit optical networks, speed up the layout of intelligent computing facilities, and strengthen the pre-research of 6G.

　　6. Implement a number of inclusive assistance policies to support the innovation and development of specialized and new enterprises through multiple channels.

　　The industrial added value is expected to increase by more than 4.3% in 2023.

　　The meeting pointed out that 2023 is a year of economic recovery and development after the transition of epidemic prevention and control in COVID-19 for three years, and the industrial economy shows a good trend of recovery. It is estimated that the industrial added value will increase by more than 4.3% year-on-year, and the proportion of manufacturing added value to GDP will be basically stable, and the overall scale will remain the first in the world for 14 consecutive years.

　　The construction of major projects in the "14 th Five-Year Plan" was accelerated. The national defense science and technology industry and the tobacco industry maintained rapid growth. The pace of high-quality development of key industrial chains in manufacturing industry has accelerated. The industrial base reconstruction project and the key technical equipment research project were steadily advanced, and new breakthroughs were made in key areas such as industrial mother machine and key software. The C919 large passenger plane was put into commercial operation, and the first large domestic cruise ship "Aida Modu" was officially named and delivered. The 16 MW offshore wind turbine with the largest single unit capacity in the world was connected to the grid for power generation, the domestic ECMO completed registration and evidence collection, the intelligent 6-line cotton picker realized mass production, and Shenzhou 16 and 17 were successfully launched.

　　From January to November, the added value of high-tech manufacturing industry above designated size increased by 2.3% year-on-year, and the added value of equipment manufacturing industry increased by 6.4% year-on-year. The export of new energy vehicles, lithium batteries and photovoltaic products increased rapidly, and the export of new energy vehicles reached 1.091 million. The international market share of the three major indicators of shipbuilding industry continues to lead the world.

　　The innovation system of manufacturing industry has been continuously strengthened. There are 29 national and 260 provincial manufacturing innovation centers, 178 national high-tech industrial development zones and 465,000 high-tech enterprises. Nearly 10,000 digital workshops and smart factories have been built, and 5,100 state-level green factories have been established, further improving the comprehensive utilization efficiency of industrial resources. A series of industrial transfer and development docking activities have achieved results, and the construction of 45 state-level advanced manufacturing clusters has been accelerated.

　　The pace of specialized and innovative development of small and medium-sized enterprises has accelerated. Accumulatively cultivated 12,000 "little giant" enterprises, 103,000 specialized and innovative small and medium-sized enterprises, and selected 100 characteristic industrial clusters of small and medium-sized enterprises. The first batch of pilot projects for digital transformation of small and medium-sized enterprises in 30 cities were launched, and a series of service activities for small and medium-sized enterprises were carried out, serving more than 9.5 million small and medium-sized enterprises in total.

　　The high-quality development of the information and communication industry has been solidly promoted. It is estimated that the total telecom business will increase by about 16% year-on-year, and the revenue of software and information technology services will increase by about 13% year-on-year. By November, 3.282 million 5G base stations had been built, and the number of gigabit broadband users doubled compared with the same period last year. The 6G technical test was accelerated. The reform and innovation of information and communication supervision have been further promoted, the emergency communication capability has been significantly enhanced, the network and data security have been strengthened, and the level of development and utilization of radio spectrum resources and the ability of electromagnetic space security have been further improved.

　　Promote key core technology research and accelerate the cultivation of emerging industries.

　　Looking back, 2024 is a crucial year to realize the objectives and tasks of the 14 th Five-Year Plan, and it is also an important year to fully implement the deployment of the National New Industrialization Promotion Conference. It is necessary to make overall plans for high-quality development and high-level safety, vigorously promote new industrialization, implement high-quality development actions of key manufacturing industry chains, enhance industrial scientific and technological innovation capabilities, transform and upgrade traditional industries, consolidate and upgrade advantageous industries, cultivate and expand emerging industries, lay out future industries in a forward-looking way, support small and medium-sized enterprises to specialize in special new development, and accelerate the construction of a modern industrial system with scientific and technological innovation as the guide and advanced manufacturing as the backbone.

　　The meeting stressed that in 2024, we should make every effort to promote the steady growth of the industrial economy, do a good job in the implementation of the steady growth policy, thoroughly implement the work plan for the steady growth of the top ten industries, and support the major industrial provinces to continue to "take the lead." Deepen the "three products" action of raw materials and consumer goods, and boost the mass consumption of new energy vehicles and electronic products. Deepen the integration of production and operation, and do a good job in ensuring the service of key foreign-funded projects in manufacturing. Keep the tobacco industry growing steadily.

　　The meeting pointed out that the high-quality development actions of key manufacturing industrial chains should be fully implemented, key core technology research projects, industrial base reconstruction projects and major technical equipment research projects should be promoted as a whole, application traction should be strengthened, and technological breakthroughs and application of achievements should be accelerated. Enhance the industrial technological innovation capability, implement major scientific and technological innovation projects in depth, continuously optimize the network of innovation platforms, and accelerate the cultivation of innovative enterprises.

　　Accelerate the transformation and upgrade traditional industries. Support enterprise equipment renewal and speed up the transformation and upgrading of key industries such as steel, nonferrous metals and light industry. Promote the manufacturing industry’s "intelligent change from digital to network", deepen the pilot demonstration of intelligent manufacturing, and promote the construction of open source system.

　　At the same time, consolidate and enhance the leading position of advantageous industries. Support the development of new energy vehicle power exchange mode, and do a good job in the pilot area of comprehensive electrification of vehicles in the public sector. Strengthen the standard guidance and quality supervision of photovoltaic industry. Promote high-end applications of rare earths in aerospace, electronic information, new energy and other fields.

　　Accelerate the cultivation of emerging industries. We will launch a pilot program of intelligent networked vehicle access and road traffic, and promote the scale application of Beidou and the development of satellite Internet. We will expand new industries such as new energy, new materials, high-end equipment, biomedicine, high-end medical equipment and safety emergency equipment, and create new growth points such as bio-manufacturing, commercial aerospace and low-altitude economy. Introduce an action plan for future industrial development, aim at humanoid robots, quantum information and other industries, and strive to break through key technologies, cultivate key products, and expand scene applications.

　　Promote the high-quality development of the information and communication industry. Promote the scale deployment of 5G and Gigabit optical networks, speed up the layout of intelligent computing facilities, and strengthen the pre-research of 6G. Promote the large-scale application of 5G and issue guidance on the high-quality development of industrial Internet. Carry out special actions to protect and improve key information infrastructure to improve the data security management level of the industry.

　　Promote green and low-carbon industrial development. We will steadily promote carbon emission reduction in the industrial sector, strictly control the new production capacity of steel, cement and flat glass, carry out industrial digital carbon management pilot projects, carry out in-depth actions to improve industrial energy efficiency and water efficiency, actively explore market-oriented ways for comprehensive utilization of emerging solid wastes, vigorously develop green low-carbon industries, and comprehensively promote green manufacturing.

　　Promote the high-quality development of SMEs. We will implement a number of inclusive assistance policies, support the innovation and development of specialized and new enterprises through multiple channels, and carry out in-depth pilot projects of digital transformation cities for small and medium-sized enterprises and special actions of "three taxes". Accelerate the construction of a "one network" for small and medium-sized enterprises nationwide. In-depth implementation of a series of activities to promote the development of large, medium and small enterprises.

　　Improve the modernization level of industry governance. We will implement measures to fully open the manufacturing industry to the outside world, relax access to the telecommunications market, and deepen cooperation in bilateral and multilateral mechanisms.

　 　 Ask more doctors to choose a new treatment.

Sheng Xiujie, Chief Physician of Gynecology, Third Affiliated Hospital of Guangzhou Medical University

　 　 Gynecological tumor:

　　It is best to prevent and treat early surgery, chemotherapy and radiotherapy, and it is "three axes"

　　Surgery, chemotherapy and radiotherapy are still the main treatment methods for gynecological tumors, and other treatment methods are only used as auxiliary supplementary treatment methods to improve the curative effect with surgery, radiotherapy and chemotherapy.

　　Sheng xiujie　

　　Chief Physician of Gynecology, Third Affiliated Hospital of Guangzhou Medical University

　　Gynecological tumors mainly include vulvar tumors, vaginal tumors, uterine tumors, ovarian tumors and tubal tumors, among which uterine and ovarian tumors are more common. Professor Sheng Xiujie, director of gynecology department of the Third Affiliated Hospital of Guangzhou Medical College, said that the infection of human papillomavirus (HPV) has a certain relationship with cervical cancer, but the causes of other gynecological tumors are not clear, which may be related to factors such as heredity, environment, infection and immunity.

　　At present, there are many treatments for tumors. There are surgery, chemotherapy, radiotherapy, biotherapy and immunotherapy. However, at present, surgery, chemotherapy and radiotherapy are still the main treatment methods for gynecological tumors, and other treatment methods are only used as auxiliary supplementary treatment methods to improve the curative effect with surgery, radiotherapy and chemotherapy.

　　Sheng Xiujie reminded that the best way to deal with gynecological tumors is early prevention and treatment. Through pelvic examination and various auxiliary examinations, you can basically judge whether you have gynecological tumors.

　　Sheng Xiujie also pointed out that cervical cancer is the only cancer that can be clearly identified and prevented. To prevent cervical cancer, it is very important to screen cervical intraepithelial lesions, and this kind of screening needs to follow three steps of screening process:

　　Step one: cytology +HPV detection

　　Cervical cytological examination is the most basic method for screening cervical lesions, commonly known as "cervical curettage", commonly called TCT, CCT or LCT, etc. A brush is used to brush cells on the cervix, and thin-layer smear and computer-aided detection are used to detect "bad" cells at an early stage.

　　HPV detection, similar to the process of cytological examination, also uses a brush to obtain samples such as cervical tissues and secretions to detect whether HPV is carried. It can be used alone or combined with cytological examination as a primary screening method for cervical lesions.

　　Step 2: colposcopy

　　Colposcopy is suitable for cytological examination when abnormal cells are found, and further colposcopy should be done to make a definite diagnosis. This examination uses a special camera lens to observe and evaluate the cervical lesions, and can make a fixed-point biopsy of suspicious tissues of the cervix under the instruction of the lens to improve the accuracy of finding lesions.

　　Step 3: Histopathological examination

　　Including cervical biopsy and cervical conization, is a reliable method to diagnose cervical lesions. General lesions can be biopsied at single or multiple points under the guidance of naked eyes or colposcopy. However, for the lesions whose boundaries can’t be seen by colposcopy, the lesions are deeper than the cervical canal, and the biopsy is high-grade lesions (HSIL), diagnostic cervical conization is needed to confirm the diagnosis.　

Wang Bailin, Director of General Surgery and Director of Hepatobiliary Surgery, Guangzhou Red Cross Hospital

　　Liver cancer:

　　Early diagnosis is difficult, and the curative effect is not good in the middle and late stage.

　　It is best for patients with liver cancer to choose specialized consultation and treatment in large hospitals; Don’t blindly believe the advertisements and propaganda of informal medical institutions, so as not to delay the illness and delay the treatment; Be careful when searching hospitals online, so as not to be fooled.

　　Wang Bailin　　

　　Director of General Surgery, Director of Hepatobiliary Surgery, Guangzhou Red Cross Hospital

　　Liver cancer is one of the most common malignant tumors in China. It is difficult to diagnose in the early stage, and the treatment effect in the middle and late stage is not ideal. It is easy to relapse and metastasize, and the mortality rate is relatively high. Wang Bailin, director of general surgery and director of hepatobiliary surgery in Guangzhou Red Cross Hospital, said that the number of patients with viral hepatitis such as hepatitis B and hepatitis C in China is very large, and the number of hepatitis B virus carriers alone is close to 100 million, while "hepatitis-cirrhosis-liver cancer" will be transformed in a certain proportion, which is the "trilogy" of liver cancer, so there are many patients with liver cancer in China. Many patients with liver cancer don’t have obvious early symptoms and signs, and they don’t go to see a doctor until they have typical symptoms and signs. Their liver cancer has developed to the middle and late stage, and they have lost the opportunity of radical surgery and the outcome is relatively poor.

　　The treatment of liver cancer is a comprehensive treatment based on surgery. Wang Bailin said that surgery is the best treatment method, and it can also be combined with interventional therapy, radiofrequency ablation therapy, cryotherapy and microwave therapy. In recent years, patients with advanced liver cancer can choose targeted drug therapy if economic conditions permit, but the overall effective rate is less than 20%; If you can find a liver donor, you can also have a liver transplant.

　　Wang Bailin suggested that patients with liver cancer had better choose specialized consultation and treatment in large hospitals; Don’t blindly believe the advertisements and propaganda of informal medical institutions, so as not to delay the illness and delay the treatment; Be careful when searching hospitals online, so as not to be fooled.

Luo Rongcheng Dean, Hospital of Integrated Traditional Chinese and Western Medicine, Southern Medical University

　　Lymphoma:

　　Biochemotherapy is the first choice, and the toxic and side effects of new drugs are reduced.

　　Compared with most solid tumors, the therapeutic effect of lymphoma is relatively good, especially in the clinical application of immunotherapy. The overall 5-year survival rate of diffuse large B-type lymphoma is over 60%.

　　Luorongcheng　　

　　Dean of Southern Medical University Hospital of Integrated Traditional Chinese and Western Medicine

　　It is reported that lymphoma is one of the fastest growing malignant tumors in the world. Among them, the incidence of lymphoma in China is increasing at a rate of 5% per year, and there are about 84,000 new lymphoma patients and more than 47,000 deaths each year. Faced with such a severe situation, it is urgent to promote standardized and individualized treatment of lymphoma. Lymphoma is a malignant tumor originating from the lymphatic system, which is mainly divided into Hodgkin’s lymphoma (HL) and non-Hodgkin’s lymphoma (NHL). Non-Hodgkin’s lymphoma is more common in China patients, accounting for more than 80% of lymphoma.

　　"In fact, compared with most solid tumors, the treatment effect of lymphoma is still relatively good, especially in the clinical application of immunotherapy. The overall 5-year survival rate of diffuse large B-type lymphoma is over 60%." Professor Luo Rongcheng, dean of the Hospital of Integrated Traditional Chinese and Western Medicine of Southern Medical University and director of the Cancer Center of Southern Medical University, said that this benefited from the development of biotherapy technology, which enabled lymphoma to continue to adhere to cellular immunotherapy within five years after remission, and patients could get better results.

　　For example, Luo Rongcheng once treated a 16-year-old young Wang. When Wang graduated from high school, he suddenly had a stomachache. When he was sent to hospital, he found that a 20 cm tumor in the pelvic cavity caused intestinal obstruction. After biopsy, he was diagnosed with advanced diffuse large B-cell lymphoma. Fortunately, after eight times of biological chemotherapy, his symptoms were completely relieved and he escaped. For the next four years, he continued to receive cellular immunotherapy and was followed up for seven years. He has finished his college studies and now he has joined the work.

　　According to reports, the treatment methods of lymphoma mainly include immunotherapy, chemotherapy, radiotherapy and hematopoietic stem cell transplantation. The classification of lymphoma by the World Health Organization clearly points out that each pathological type of lymphoma is an independent disease, and the treatment adopted is also different. The patient must decide the treatment strategy according to the condition after a comprehensive examination.

　　At present, most lymphoma patients still prefer chemotherapy. Some patients combined with immune targeted therapy can significantly improve the effective rate and improve the survival time. Surgery is not the main treatment, but in a few cases, it can be considered. A large number of clinical research data show that 50%~60% of patients with early lymphoma are expected to be cured by using immunotherapy represented by monoclonal antibody rituximab in initial treatment.

　　The toxic and side effects brought by traditional chemotherapy often worry many patients. Luo Rongcheng said that the emergence of new chemotherapy drugs has significantly reduced the toxic and side effects. In addition, common toxic and side effects have mitigation strategies, so patients don’t need to worry too much. However, it should be reminded that if patients have a fever during chemotherapy, they must go to the hospital for a follow-up visit and don’t take it lightly. At present, according to the latest molecular classification, lymphoma can be divided into more than 100 types, and different types of lymphoma have different therapeutic effects. In general, Hodgkin’s lymphoma accounts for 9%~10% of lymphoma, which is a group of malignant lymphoma with relatively good curative effect. Non-Hodgkin’s lymphoma accounts for about 90% of all lymphoma cases. The classification is complex and the prognosis depends on the situation.

Wang Shunqing Director, Department of Hematology, Guangzhou First People’s Hospital

　　Hematological neoplasms:

　　The overall survival rate can reach 95%, and regular doctors will not "guarantee"

　　"Today, the cure rate and survival rate of blood tumors have been greatly improved, and some types of leukemia are completely curable."

　　Wang shunqing　　

　　Director, Department of Hematology, Guangzhou First People’s Hospital

　　When it comes to blood tumors, many people’s understanding still stays in the impression of the Japanese drama "Blood Suspicion", equating leukemia with terminal illness. "Twenty years ago, it was true that many leukemia patients had only two to three years between diagnosis and death. But today, the cure rate and survival rate of blood tumors have been greatly improved, and some types of leukemia are completely curable. " Professor Wang Shunqing, director of the Department of Hematology, Guangzhou First People’s Hospital, said in an interview.

　　Wang Shunqing told reporters that leukemia is divided into many types, quite a few of which have good therapeutic effects, and some of which are more difficult and easy to relapse.

　　"Take the most common childhood acute lymphoblastic leukemia in recent years as an example. This kind of leukemia is divided into’ standard risk type’ and’ high risk type’, among which’ standard risk’ patients account for the majority. More than 85% of patients with’ standard risk’ can be cured if they adopt a standardized chemotherapy plan. "

　　In addition, the cure rate of adult acute promyelocytic leukemia can reach 80%~90% through chemotherapy and drug treatment. There is also chronic myeloid leukemia. "This kind of leukemia is treated like chronic diseases such as hypertension and diabetes because of the targeted drugs with very significant effects. As long as patients take drugs for life, their condition can be controlled. At present, this targeted drug has been produced in China, the cost is not too high, and medical insurance can be reimbursed. " Wang Shunqing said.

　　As for those leukemia that are more difficult to treat, Wang Shunqing believes that the treatment effect has also been significantly improved compared with the past. "These leukemias can usually be treated by bone marrow transplantation or hematopoietic stem cell transplantation. These two technologies are very mature at present. Moreover, with the development of technology, the problem of matching between doctors and their families, which used to be difficult, has now been well solved. " For example, there is now a haploid transplantation technology, even if the donor bone marrow or stem cells are not completely matched with the patient, transplantation can be performed.

　　"So, the overall survival rate of leukemia patients can reach more than 95%." Wang Shunqing said. However, the treatment effect and the survival rate of patients are definitely based on the standardized treatment plan.

　　In addition, more and more attention is paid to precise treatment of leukemia, and some types have reached the genetic level. "So some leukemias need to do more tests before starting treatment, in order to have accurate guidance on the treatment plan and predict the prognosis." Wang Shunqing said, but sometimes patients don’t understand. On the one hand, they feel that so many tests are too much for the economy, and on the other hand, some patients have misunderstandings or distrust of doctors. "Because in a regular hospital, it must be very objective for doctors and patients to talk about treatment, and doctors will never assure patients that’ how much you spend on this disease, we will definitely cure you’. On the contrary, it is precisely because of the uncertainty of medicine that many factors will affect the treatment process, so the doctor will tell the patient the risks and benefits in the treatment process completely, and then analyze with the patient which scheme is the most favorable. "

　　Combined with his many years of medical experience, Wang Shunqing suggested that the majority of patients, unfortunately diagnosed with tumors, should not despair at first, because with the development of medicine today, the treatment effect of many tumors is much better than before. Secondly, you must consult a specialist in a regular hospital, and don’t blindly believe in advertisements, remedies, etc., especially those "magic doctors" who clap their chests and say that they will definitely cure the tumor.

Wang Cunchuan, Vice President and Director of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University

　　Gastrointestinal neoplasms:

　　Ask more doctors about the unrecognized new treatment.

　　Radical resection of gastrointestinal tumors should be considered first. Some new treatments, such as cell biotherapy, are still in the clinical experimental stage, and their efficacy has not been recognized. It is recommended to know more and ask more doctors before choosing.

　　Wang cunchuan　　

　　Vice President and Director of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University

　　Gastrointestinal tumors are very common, such as colorectal tumors, and some of them can be prevented. Professor Wang Cunchuan, deputy dean of the First Affiliated Hospital of Jinan University and director of gastrointestinal surgery, said that 75% of colorectal tumors are gradually developed from polyps, which can be found and removed by colonoscopy, which is the best prevention. If you have gastrointestinal tumors, you should first consider radical resection, and now do more minimally invasive surgery, and then combine chemotherapy and radiotherapy.

　　Some new treatments, such as cell biotherapy, are still in the clinical experimental stage, and their efficacy has not been recognized. However, some privately contracted and profit-oriented medical institutions sometimes exaggerate their efficacy, which may delay patients’ illness and may cause economic losses. It is recommended to know more before choosing, such as asking more doctors.

　　Wang Cunchuan said that at present, public top three hospitals, especially the affiliated hospitals of universities, generally have a good diagnosis and treatment system, a perfect multidisciplinary consultation system and complete equipment. Their medical staff are often exposed to cutting-edge medical expertise and have more experience in the treatment of tumor diseases. If you do four-level surgery such as radical resection of gastrointestinal tumors, it is more secure to go to these hospitals. Some private specialized hospitals and community hospitals have different levels of supporting software and hardware, which is not a big problem in dealing with common diseases, but not necessarily for radical surgical treatment of tumors. Patients are advised to choose carefully and learn more about the qualifications of medical institutions and doctors. Searching for information about seeking medical advice on the Internet, he suggested logging on to the official website of public hospitals, and it is best to go directly to the hospital to see a doctor for on-site consultation, while websites with competitive ranking, commercial promotion or lack of certification are likely to cause information asymmetry, or confusion and misleading.

Director, Cancer Center, First Affiliated Hospital, Guangzhou University of Chinese Medicine, Lin Lizhu

　　Treatment of tumor with combination of traditional Chinese and western medicine;

　　Eat Chinese medicine after seeing western medicine? It’s not that simple

　　After receiving the treatment of modern medicine, cancer patients should not blindly prescribe Chinese medicine by looking for "Chinese medicine practitioners" who do not know the source. They must use drugs in a dialectical way under the guidance of Chinese medicine practitioners with experience in oncology, combined with the needs of the course of disease.

　　Lin Lizhu　　

　　Director of Cancer Center of the First Affiliated Hospital of Guangzhou University of Chinese Medicine

　　What should relatives and friends do if they find out about cancer? What factors should be considered when choosing a treatment plan?

　　Professor Lin Lizhu, director of the Cancer Center of the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, said that there are many treatments for cancer. Taking the primary liver cancer with high incidence as an example, early surgical resection is the best treatment. If the patients in the middle and late stages are not suitable for surgery after diagnosis, they should consider intervention, radiotherapy and chemotherapy and even targeted drug treatment according to the specific situation. However, most patients with liver cancer have suffered from hepatitis B and cirrhosis. Whether it is surgery, radiotherapy and chemotherapy or targeted therapy, the treatment has its own limitations, and preventing recurrence is still a difficult problem that has to be considered. Therefore, multidisciplinary and standardized comprehensive treatment has become the consensus of the medical community.

　　"Our research found that Chinese medicine combined with modern medicine can play different roles for patients with various cancers at different stages." Lin Lizhu revealed that a 7-year-old collaboration group of state administration of traditional chinese medicine’s "Eleventh Five-Year Plan" key specialty liver cancer, led by the First Affiliated Hospital of Guangzhou University of Chinese Medicine, verified that the results of a multi-center retrospective cohort study in 15 hospitals in the United Nations showed that Chinese medicine played a synergistic and attenuated role in the minimally invasive treatment and systematic treatment of liver cancer. Some traditional Chinese medicines can affect the DNA synthesis of hepatocellular carcinoma cells and inhibit their proliferation. In addition, Chinese medicine combined with interventional therapy can reduce liver function damage, protect residual liver function, and even make some large liver cancer that cannot be intervened become interventional, thus improving the curative effect of liver cancer and the quality of life of patients and prolonging the survival period.

　　"But unfortunately, many people don’t understand the combination of Chinese and Western medicine, thinking that after reading western medicine, they can eat some Chinese medicine." Lin Lizhu said with emotion. There are still many cancer patients who regard Chinese medicine as the last treatment for cancer, and they only come to Chinese medicine when various means such as surgery, radiotherapy and chemotherapy are exhausted. This is a misunderstanding. She explained that Chinese medicine emphasizes the treatment based on syndrome differentiation and the concept of "holistic" treatment, which can complement and complement each other with modern medicine (western medicine) such as surgery, radiotherapy and chemotherapy for "local" lesions. Still taking the treatment of liver cancer as an example, the 5-year recurrence rate is still as high as 50% after surgical resection of the focus in early patients. Strengthening spleen and protecting liver with Chinese medicine immediately after operation can improve the immunity of patients, promote the recovery of viscera function and reduce the recurrence rate; For patients with liver cancer in the stage of radiotherapy and chemotherapy, combined with traditional Chinese medicine treatment can reduce the side effects of drugs, reduce the damage to patients’ liver function, and help improve their quality of life and survival.

　　"However, the treatment of tumors with integrated traditional Chinese and western medicine is also a highly professional subject, which requires doctors to understand the knowledge of standardized treatment of tumors in modern medicine and must also have experience in treating tumors in traditional Chinese medicine." Lin Lizhu reminded that after receiving the treatment of modern medicine, cancer patients should not blindly prescribe Chinese medicine from unknown "Chinese medicine practitioners", but must be guided by Chinese medicine practitioners with experience in oncology, combined with the course of the disease. (Reporter Huang Rongfang, Ren Shanshan, He Xuehua, Wu Junyi, Li Heng, Weng Shuxian, Wang He correspondent Li Shaobin, Jin Juan, Jian Wenyang, Fang Ning, Zhang Qiuxia, Cui Yanling, Zhang Cancheng, Huang Xianjun, Bai Tian)

Special feature of 1905 film network "I have been an actor for more than 30 years, and I will look back for ten years. With the development of the country and society, I have experienced magnificent historical changes in the 21st century. From the 40 s to the 50 s, this is the most glorious decade for an actor. I don’t think it has been white. "

In recent years, he has successively appeared in films and other works. He said that if you can bring a touch and gain to the audience through your role, that is the best response.

"Keeping the island is keeping the country, and keeping the country is keeping the home." Zhang Hua, who "read" The Islander, was particularly impressed by this line. Looking at the moment when the "island keeper" guards the national flag every day, she suddenly feels a warm current in her heart. With the ups and downs of the plot in the play, she cried and laughed, laughing and crying.

Zhang Hua is a special blind movie fan. Since he was blind for more than ten years, he has been supporting his life by movies. She is one of the most active audiences in the cinema for the blind. Whether it is a new film or an old one, it is her "good heart." In her view, the film is a tool for her to communicate with the outside world, and it is also a gift to accompany her through the rest of her life.

Movies, sharing a better life. The film channel specially launched a series of documentary reports on "This Decade, Our Film Life". In this programme, we will talk to actor Hou Yong and visually impaired Zhang Hua, and feel their pursuit and love for the art of light and shadow.

Actor Hou Yong: I haven’t lived in vain for ten years.

Unlike many peers who love movies and become actors, Hou Yong was an actor first, and then fell in love with movies.

He was originally a drama actor. His first contact with the film was in 1988. As an extra actor, he was responsible for yangko dancing in Red and White. "Maybe my body language expression ability is slightly stronger. I was arranged to stand in front, and there were hundreds of people behind me." Hou Yong still remembers that it was a big scene, unlike multiple camera now, when there was a camera, and they were very excited when they saw the camera.

Because of this experience, he was always in awe of the camera, so that later, no matter whether he played a small role or a leading role, as long as he stood in front of the camera, he felt extremely lofty and sacred.

Having served in the army for 27 years, Hou Yong is often invited to create some positive roles.

Henry Hui Wang, a special soldier in "General Chen Geng", Chen Geng, a patriotic warrior in "General", Tang Shaoyi, a political activist in "Heroes of Fire", Wu Chenguang, the commander in chief, and Wang Changjie, the minister of the People’s Armed Forces in "The Islander" … Through light and shadow, he left a lot of roles that were deeply rooted in the hearts of the audience.

The Islander pushed Hou Yong’s acting career to a new peak. With the role of "Wang Changjie" in the film, Hou Yong was awarded the Best Supporting Actor in the 36th Popular Film Hundred Flowers Award.

The film is based on the story of Wang Jicai, former director of Kaishan Island militia post in Guanyun County, Jiangsu Province, and his wife Wang Shihua. Hou Yong revealed that he was the only one in the whole cast who had really seen Wang Jicai.

He and Wang Jicai are both from Jiangsu. One year, Lianyungang moral model presented an award, and he was lucky enough to know this moral model as an awarding guest. Unfortunately, not every few years, Wang Jicai died from overwork. Later, the script of Island Keeper was handed to Hou Yong, who accepted it without hesitation.

"Chang-jie wang and Jude Wong have deep brotherhood. He not only has the guilt of "fooling" Wang Jicai to the island, but also feels very practical because of Wang Jicai’s persistence on the island. This is a very complicated role. " In Hou Yong’s view, "Wang Changjie" is not the protagonist, but assists the protagonist to complete the role orientation of drama expression, and has been conveying the belief of feelings for home and country to Wang Jicai. "It is a little difficult to play". In the role-building, he emphasizes to render and express the emotion between them through lines, dialogues, modeling and lens.

He was able to win another award for "The Islander", and he bluntly said that this is a gratifying thing. "Most of the award-winning actors are lucky, but the premise of being lucky is that they must work hard. The result of hard work may be recognized, and it may be submerged. I have been fortunate enough to have had several times and I feel very gratified. "

In recent years, the film and television industry in China has developed rapidly. Styles and themes are more diverse, and a hundred flowers blossom. Hou Yong said frankly that this is a very good era, and literary and artistic works are powerful. In order to adapt to the development of the times, while deeply cultivating the performances of positive characters, he also devoted himself to trying different types of roles and striving to "jump out of the comfort zone".

"I feel a sense of honor to be called out by the audience."

Hou Yong is particularly concerned about the audience’s evaluation of his role. He hopes that his role can bring some positive effects to others. A few days ago, at a friend’s party, a demobilized soldier sighed to him, "Mr. Hou, it was when I saw your movie that I was inspired to become a soldier." I have watched your movie many times in XinBingLian. "

At that moment, Hou Yong was particularly moved, moved his film career, and could influence the audience more or less.

Hou Yong is 55 years old. He always tells himself that every time he shoots a play, he shoots one less. What he always insists on is to perform every scene well and shoot every work well. I hope that no matter whether it is three or five years or even ten years later, I will be worthy of my heart and myself.

Zhang Hua, a blind movie fan: I love movies and will never change in my life.

"We always say that the eyes are the windows of the soul. Movies are the eyes in my life and the only way for me to talk to the world."

In 2007, Zhang Hua, who had been nearsighted for a long time, suddenly went completely blind. At that time, she was 52 years old and cried for several days because her eyes were broken. She felt that there was no hope in life and once had the idea of giving up. It was not until a friend introduced her that she began to get in touch with movies, and she regained her thoughts of life.

After blindness, Zhang Hua has always been a loyal audience of the cinema. It is reported that the Mind Cinema is specially designed for the visually impaired, and volunteers will provide them with professional film explanations. The cinema has moved from place to place several times, but no matter whether it can only sit in the small courtyard at first or sit comfortably on the sofa chair now, as long as it is not sick and hospitalized, Zhang Hua will appear in the cinema on time every week, sit in the front row and concentrate on "watching movies".

Over the years, she has seen "The Islander" and remembered the model mind that "defending the island is defending the country, and defending the country is defending the home". She has seen it, and she is really moved by the volunteers who fought bravely in the ice and snow to resist US aggression and aid Korea.

Zhang Hua said with a smile that when she was young, her eyes were good, but she didn’t have time to watch movies. Now that I can’t see, I find that I haven’t seen many movies. She will spend the rest of her life making up all the good movies she has left behind.

"The glory of the golden hall may be the dream of countless Cai-ling wang. It was a dream like a bubble that made him brave to face everything … "

"A man appeared on the screen. He looked at the distance with a telescope in the storm. He was Wang Jicai, the island keeper. In the sun, the figure of the island keeper disappeared, and his wife cried … "

Although invisible to the eyes, Zhang Hua can still imagine vivid pictures and wonderful plots under the vivid interpretation of volunteers. During these days of blindness, she can’t see the mountains and rivers with her own eyes again, but movies are like her eyes, which bring her to feel the prosperity of the world and the brilliance of human nature.

In many excellent movies, she not only got a pleasant viewing experience, but also gained a belief that supports her life. For example, the hero models in some plays are also blind, but they still stubbornly live and never give up easily. This also makes Zhang Hua understand that there is always hope in life.

For more than ten years, movies have almost become the only source of Zhang Hua’s spiritual life, entertainment life and communication with the outside world. In her words, the film broadened her horizons, increased her knowledge and changed her life.

Today, the film industry in China has developed for a hundred years. In the twilight of her life, she was lucky enough to witness China’s films making great achievements. Zhang Hua felt that the more good films she watched, the faster she watched movies in the second half of her life might not catch up with the development of China’s films. But anyway, "I love movies, and I won’t change in my life …"

　　According to the website of Manzhouli Municipal Government, the COVID-19 Epidemic Prevention and Control Command of Manzhouli City issued a notice saying that on February 15th, 2022, five cases of COVID-19 nucleic acid positive people were found in Manzhouli City. In order to effectively do a good job in the work of "external defense output and internal defense rebound" and effectively block the spread channels of the epidemic, according to the provisions of the Law on the Prevention and Control of Infectious Diseases in People’s Republic of China (PRC) and the Law on Emergency Response in People’s Republic of China (PRC), the relevant matters are hereby announced as follows:

　　1. Please pay close attention to the epidemic situation and do not leave the community unless necessary. All residential units should do a good job of 24-hour duty and registration to ensure the safety of residents’ lives.

　　Second, from 8: 00 on February 15th, strict traffic control will be implemented on all traffic roads and urban entrances and exits in the city. It is strictly forbidden to enter and leave Manzhouli City, and vehicles for life support can only enter and leave after being approved by the Municipal Epidemic Prevention and Control Headquarters. Road passenger vehicles, buses, taxis and other public transport facilities are shut down, domestic airport flights are closed, and railway passenger vehicles are stopped.

　　Third, mahjong parlors, baths, cinemas, theaters, restaurants, karaoke bars, dance halls, pedicure shops, massage shops, game halls, Internet cafes, indoor sports and fitness places, indoor children’s amusement projects, small hotels located in basements or semi-basements, various offline education and training institutions and other relatively closed places are closed for business.

　　Four, individual clinics closed. All religious sites are suspended from opening to the outside world and collective religious activities are suspended.

　　Five, welfare institutions, pension service institutions to implement closed management, prohibit personnel from entering and leaving. Old-age care institutions have suspended accepting new elderly people and stopped visiting activities. The public security judicial and administrative supervision office shall be fully closed, and direct contact with family members shall be suspended.

　　Six, public places (hotels, shopping malls, supermarkets, agricultural markets, pharmacies, etc.), government agencies, enterprises and institutions should strengthen control, prevent people from gathering, and implement prevention and control measures such as taking temperature at the entrance, checking the health code (travel code), and checking the wearing of masks, and regularly do a good job in environmental disinfection.

　　Seven, all kinds of social organizations do not hold gathering activities, red events are postponed, funerals are simple, no gathering, no gathering, no dinner, and develop good hygiene habits and lifestyles.

　　Eight, please pay close attention to the general public information about positive infected people, if there is an intersection with the trajectory of positive infected people, they should take the initiative to report to their communities and work units, and cooperate with the implementation of prevention and control measures. If you have symptoms such as fever, dry cough, fatigue, sore throat, decreased sense of smell, diarrhea, etc., please do not take medicine by yourself. You need to wear a mask and go to the fever clinic of the city hospital as soon as possible for investigation and treatment. Avoid taking public transport during the treatment, and take the initiative to inform you of your living history and contact history.

　　Nine, the relevant departments will organize all citizens to carry out nucleic acid testing in a timely manner, and the general public should actively cooperate and carry out it in an orderly manner under the organization of their respective communities and units.

　　Ten, it is strictly prohibited to maliciously spread rumors, falsely report the epidemic situation, and publish false information.

　　Eleven, this announcement from the date of promulgation, all units and personnel in our city should strictly abide by, in violation of the provisions of the announcement, the public security organs will be severely punished according to law.

　　Thanks to the active cooperation of the general public, at present, the production and life in our city are basically stable and the material reserves are sufficient. Please rest assured that the municipal party committee and the municipal government will lead everyone to fight the epidemic together and resolutely fight the prevention and control of the war!

　　The follow-up situation will be announced to the general public in a timely manner.

　　In order to promote young scientific and technological workers and inspire new academic ideas, the 2019 annual meeting of science and technology of the Chinese Academy of Environmental Sciences held in Xi ‘an, the ancient capital, opened up a "Young Scientists’ Special Session", which provided a stage for exchanges and discussions for young scholars and technical talents who have emerged in recent years around the theme of "environmental science and technology innovation helps fight against pollution". Previously, the Chinese Society of Environmental Sciences just announced on its website 30 candidates who were awarded the "Young Scientists Award of the Second Chinese Society of Environmental Sciences", including 10 gold medals and 20 excellent prizes.

　　On the afternoon of August 23rd, the "Special Session for Young Scientists" was co-chaired by Lu Xi, Secretary General of the Young Scientists Branch of the Chinese Society of Environmental Sciences, and Professor Chen Rong from the School of Environment and Municipal Engineering of Xi ‘an University of Architecture and Technology. A total of eight representatives of young scientists gave speeches at the scene, and each of them contributed forward-looking content during the 30-minute on-site report time, which greatly expanded the participants’ cognitive and knowledge horizons. Let’s take a look at the contents of their report.

　　Magnetic nano-materials have great potential for environmental applications.

　　The first person to take the podium was Zhao Xiaoli, a researcher from china environmental science Research Institute. The topic of her report was "Application Research of Magnetic Nanomaterials in Analysis and Degradation of Pollutants". She starts with what we usually hear about nano-materials, which are artificially synthesized by people to meet the purpose of use, and are also research hotspots in recent years. In addition, there are some man-made nano-pollutants, such as nano-pollutants released into the atmosphere and water bodies by garbage incineration and industrial production.

　　In the field of international nanotechnology, researchers’ understanding of nanomaterials has experienced a development process from new products to new pollutants to nano-safety. With the increasing application of nano-materials, its biological toxicity has attracted people’s attention. How to promote the healthy development of the industry and produce engineering nanomaterials that can meet the application needs and are environmentally friendly? Zhao Xiaoli’s team focused on the application of nanomaterials in the analysis, adsorption and degradation of pollutants in the water environment. Because nanomaterials are easy to block and difficult to separate, her team combined magnetic materials with nanomaterials to get magnetic nanomaterials. Magnetic nano-materials combine the advantages of small particle size, short diffusion path and fast extraction speed.

　　Next, she and her team worked hard to solve two key problems. One is that magnetic nanomaterials should be synthesized in a controlled and stable way, and the other is the adsorption capacity of magnetic nanomaterials to organic pollutants. For this reason, they independently prepared more than 10 kinds of nano-Fe3O4 composites with uniform particle size and controllable surface structure, which can be used for comparative research, and developed a new method for rapid analysis of trace pollutants in environmental water based on magnetic separation. Experiments show that the magnetic nano-materials developed by them have great potential for environmental application in pollutant analysis, adsorption removal and catalytic degradation, and solve the key problem of solid-liquid separation of nano-materials in solid-phase extraction application.

　　Environmental DNA is a powerful tool to detect and quantify biodiversity.

　　The topic of Professor Zhang Xiaowei’s report from School of Environment of Nanjing University is "eDNA Shaping a New Era of Eco-toxicology Research". Starting with a picture overlooking the bright lights in Asia at night from a satellite, he introduced the great changes brought by economic development to the natural ecological environment and landforms. Due to industrialization and urbanization, various environmental stress factors have entered the eco-environmental system, and many toxic substances have led to the decline of a large number of species through various mechanisms. In order to evaluate the chemical toxicity of species, countries have formed a set of simple strategies to evaluate the environmental quality of ecological risks in the past 50 years, which mainly include two methods: one is instrumental analysis, and the other is laboratory toxicity test. These methods are time-consuming and laborious, so the monitoring of wild native biota is considered as the key weakness of current ecotoxicology research.

　　In order to overcome the above weaknesses, Zhang Xiaowei and his team began to use eDNA method to apply and popularize biodiversity monitoring technology in 2016. The so-called eDNA is the DNA in environmental samples, one is the DNA of biological individuals, and the other is the free fragments of large animals. EDNA’s sedimentation, degradation and final diffusion can be simulated by one-dimensional equation, which can predict the degradation and migration of eDNA in the process. Compared with the traditional morphological verification method, it provides a monitoring technology with higher repeatability and resolution.

　　The magic of eDNA technology is that by analyzing the substances in a glass of water, we can know what zooplankton and fish are in the ecological environment at that time. Zhang Xiaowei shows through several cases that eDNA can be used to monitor the swimming track of Yangtze finless porpoise population, and display the distribution and biodiversity of fish and plankton, which is undoubtedly very beneficial for comprehensively evaluating the long-term effects of environmental stress factors on regional ecosystem and its mechanism.

　　New technology makes offshore oil and gas exploitation cleaner.

　　Professor Yang Qiang from School of Mechanical and Power Engineering, East China University of Science and Technology gave a report entitled "Complete Technology and Equipment for Efficient CFC Treatment of Offshore Platform Production Wastewater". Yang Qiangxian introduced the research background of the project. At present, the process of oil and gas resources exploitation in China is simply to treat the oil-gas-water mixture on the platform after drilling, purify the water and transport the oil and gas to the shore for utilization. In this process, every ton of oil produced is accompanied by 3 tons of water brought to the ground, which is partly reinjected into the underground and partly discharged into the sea. It is a key problem for the production of offshore oil platforms in the world to control and treat the discharge of these wastewater.

　　The existing offshore platforms in China are basically physical methods and a small amount of chemical methods. Yang Qiang’s team built a droplet control system to solve the problem of how to separate oil in water efficiently, and studied the process from the adhesion of oil droplets on the whole fiber level to the collision, separation and collision fusion of oil droplets. Then, based on the mechanism of fiber-induced agglomeration, the team proposed to use lipophilic fibers to quickly capture high-viscosity heavy oil droplets during the flow process. Aiming at the problem of gas in oil and oil in water, the research team constructed a combination of oleophilic fiber and oleophobic fiber to realize the physical separation process. On this basis, they developed hydrophilic/lipophilic combined fiber coalescence oil removal technology and equipment, and constructed a complete set of production wastewater treatment process with this technology and equipment as the core. Finally, Yang Qiang introduced the application of their technical equipment in Yacheng 13-1 gas field in the South China Sea and Caofeidian oil and gas field in the Bohai Sea. Practice has proved that good treatment results have been achieved in the source control of marine pollutants.

　　Satellite remote sensing implements the supervision of nature reserves.

　　Hou Peng, a senior engineer of the Satellite Environment Application Center of the Ministry of Ecology and Environment, gave a report entitled "Study on the Technical System and Operational Mechanism of National Ecological Supervision in Nature Reserves". Hou Peng first introduced the current situation and main control requirements of nature reserves in China. Nature reserves are natural treasures, but as of 2018, the proportion of protected land to land and sea in China is still far from the goal of 2020 proposed by the Convention on Biological Diversity. How to realize the operational operation of ecological supervision in nature reserves and ensure the bottom line of national ecological security is an important proposition of social sustainable development.

　　Next, Hou Peng explained the operational technical system and operational mechanism of monitoring and evaluating the effectiveness of human activities and ecological protection in nature reserves from the two major needs of supervision and law enforcement and comprehensive decision-making, mainly driven by satellite remote sensing technology. For the supervision of human activities, he focused on the working mechanism of satellite remote sensing monitoring discovery and national and local coordinated operation; Regarding the effectiveness of ecological protection, he took the composition of ecosystem types and the service function of ecosystem as the main line, put forward the framework and index method of effectiveness evaluation of nature reserves, and constructed the evaluation model of ecological security contribution. Their research results have achieved remarkable results in the monitoring and management of the northern foot of Qinling Mountains, and have well implemented the requirements of the central authorities on strengthening ecological protection.

　　Pyrolysis gasification technology makes garbage disposal in small cities and rural areas more economical and environmentally friendly.

　　Zhao Ming, a special researcher of Tsinghua University Institute of Environment, gave a report entitled "Clean Gasification Technology of Organic Solid Waste with High Heat Value". He believes that the pilot project of "waste-free city" is actively carried out in the country, which embodies the new concept of solid waste pollution control in the new period-full source reduction and "zero landfill" terminal disposal technology, which is also in line with the requirements of the 19th National Congress report and some recent policies on garbage disposal. According to Zhao Ming’s observation, the pattern of "large-scale incineration" (the daily treatment scale is more than 600 tons) in big cities with high population concentration seems unshakable at present, but for the domestic garbage in the vast counties, as well as the obvious industrial organic solid waste and organic hazardous waste in the region, the demand for miniaturization treatment (200 tons/day or less) makes pyrolysis gasification an alternative route for incineration.

　　Through calculation, Zhao Ming thinks that the current hazardous waste incineration produces a large amount of residue per ton, which will be greatly reduced if melting technology is adopted, and the power consumption of the whole process is much lower than that of the safe landfill plant, so gasification pyrolysis is a more economical way. More can be done for solid waste energy with high calorific value, for example, it can be turned into clean gas. In his view, the upstream of pyrolysis and gasification is connected with garbage classification to ensure the homogeneity and high calorific value of materials, and the downstream is connected with distributed production capacity to realize the multi-use of heat, electricity and chemistry, so it is expected to become a miniaturized mainstream technology with less land occupation, less investment, easy control of secondary pollution and high energy conversion efficiency. At present, Zhao Ming and his team have done some industrialization exploration besides technology, which is expected to be realized in two to three years.

　　Beijing-Tianjin-Hebei bid farewell to smog.

　　Lei Yu, a researcher at the Institute of Environmental Planning of the Ministry of Ecology and Environment, gave a report entitled "Study on Atmospheric Environmental Capacity and Air Quality Improvement Path in Beijing, Tianjin and Hebei and Surrounding Areas". When expounding the research background of his report, he introduced that intensive social and economic activities and large industrial emissions in Beijing-Tianjin-Hebei region are the main causes of pollution in this region, while local topography and winter meteorological conditions aggravate the degree of pollution. According to his research, after analyzing and summarizing the simulation results of air quality model under meteorological conditions year by year since 2000, it can be found that the influence of meteorological conditions on the annual average concentration of PM2.5 in the region can reach up to plus or minus 10%. Through the analysis of the model iterative algorithm developed based on WRF-CMAQ, it is found that the emission of major air pollutants in the region needs to be reduced by more than 50% on the basis of 2016, subject to the annual average concentration of PM2.5 reaching the standard.

　　In his research, Lei Yu analyzed the characteristics of PM2.5 concentration in Beijing, Tianjin and Hebei, and gave three scenarios: the first scenario is required by the "Thirteenth Five-Year Plan" goal; The second is the scenario of classification improvement-he thinks that the rate of decline in cities with relatively high concentrations should be faster; The third scenario is given a relatively more radical requirement, and the third scenario is in line with the current "beautiful China" construction and the target requirements put forward by the 19th National Congress. Finally, he introduced what measures can make the whole region reach the above expectations. For this reason, the research team spliced several models and put forward the technical path and phased goal of improving regional air quality. Finally, he pointed out that although the ozone concentration is increasing in recent years, the concentrations of sulfur dioxide and nitrogen oxides are decreasing, so he believes that the ozone concentration will gradually decrease, which will also strengthen the confidence of policy makers.

　　Remote Sensing Monitoring Helps Pollutant Transmission Control

　　Liu Cheng, a professor at the School of Earth and Space Sciences, University of Science and Technology of China, reported on the topic of Stereo Remote Sensing Monitoring of Air Pollution. With the implementation of "Ten Articles on Atmospheric Countries", although China has set quantifiable targets for Beijing-Tianjin-Hebei and Yangtze River Delta, the air pollution in a place is affected not only by local emissions and secondary generation, but also by regional transmission. To carry out the main responsibility of pollution control, it is necessary to clarify the relative contributions of local emissions and foreign transportation, which provides a place for remote sensing technology. It is from this that Liu Cheng’s research starts to achieve the goal of control and governance of pollutant transmission.

　　Stereo remote sensing monitoring is an important field of atmospheric environment research. With the progress of scientific hardware, the high resolution of satellite remote sensing can accurately capture the source of factory emissions, including sulfur dioxide, formaldehyde and ozone. In the research, Liu Cheng and his team carried out research on the spatial and temporal distribution, sources and mechanism of atmospheric pollutants based on ground-based, ship-based, airborne and satellite-borne three-dimensional remote sensing monitoring platforms. Through calculation, researchers found that the accuracy of satellite remote sensing monitoring is very high, and related research results and models have also been accepted by top international journals. In addition, the ship-borne remote sensing aerial survey of the Yangtze River found that the pollutants in economically developed provinces mainly came from factories, while those in agricultural provinces mainly came from automobile exhaust. The researchers also participated in the research on the cross-border transport of pollutants among China, Japan and South Korea. They drove from Dalian to South Korea with instruments carried by ships to observe how many pollutants were transmitted from China to South Korea and how many pollutants were introduced from South Korea to China.

　　New catalysts make typical environmental pollutants have nowhere to hide.

　　Professor Zhan Sihui from the School of Environmental Science and Engineering of Nankai University gave a report entitled "Study on Pollution Control Mechanism of Typical Environmental Pollutants". At present, the removal of environmental pollutants often relies on environmental catalysis and has achieved good results. However, the commonly used catalysts are actually prone to poisoning and fire, and how to further improve their effects in practice needs to explore their microscopic mechanisms. In order to efficiently remove pollutants in a complex environmental system and maintain the stability of the catalyst, Zhan Sihui and his team envisaged the process of catalytic oxidation integration through surface modification and regulation of materials.

　　The researchers first designed a new type of catalyst through surface acidity regulation and surface redox regulation, revealing the mechanism of solid-gas interface regulation and adsorption-activation-purification of pollutants. After that, they constructed a chemical targeted purification system of pathogenic microorganisms at the solid-liquid interface, which solved many kinetic problems and non-targeted purification problems existing in the original disinfection process. Finally, through the adjustment and modification of the interface, the research team can produce more activity and improve the efficiency of adsorption, oxidation and catalysis of typical environmental pollutants. Zhan Sihui said that their research results have been transformed after cooperation with the military, and the designed operation process of quickly removing typical pollutants under photosynthesis can be used to ensure the safety of drinking water in the wild, which also makes great contributions to the microbial detection of water quality.

　　At the moment when the construction of ecological civilization has become a national strategy, the demand in the field of environmental protection scientific research has pointed out the direction for scientific research and provided a rare opportunity for the growth of young scientists. When reporting the research results, the young scholars who gave reports on the spot said that they were excited to get such an opportunity to show their achievements at the national level, which showed that the Chinese Society of Environmental Sciences attached great importance to the growth and training of young scientists. We expect the vast number of young eco-environmental science and technology workers to show greater innovation and scientific research vitality and realize greater life value on the broad environmental protection stage.

　 　 Liu Guowei, editor-in-chief of Environment and Life magazine

　　On March 14th, China Banking and Insurance Regulatory Commission website posted a warning about the risk induced by excessive lending marketing: At present, personal consumer credit services such as credit cards and micro-credit are deeply bound with various consumption scenarios, which facilitates life and reduces the immediate payment pressure to a certain extent. However, if consumers use consumer credit frequently and superimposed, it will easily lead to risks such as excessive debt and damaged credit information. In recent years, there have been complaints from consumers about excessive credit granting, high credit card installment fees or liquidated damages, and violent collection. In addition, some merchants induce consumers to prepay their expenses by means of loans or overdrafts, but they cannot continue to operate for various reasons, resulting in consumers not only being unable to enjoy the services they have already purchased, but also facing repayment pressure and difficulties in safeguarding their rights. In response, the Consumer Protection Bureau of China Banking and Insurance Regulatory Commission, China issued the second consumer risk warning in 2022 to remind consumers to stay away from the marketing trap of excessive lending and prevent excessive credit risk.

　　One is to induce consumers to handle loans, credit card installment and other businesses, infringing on consumers’ right to know and their right to choose independently. Beware of confusing concepts in the marketing process and inducing consumers to use credit loans, for example, packaging microfinance and credit card installment services with "concessions" and other rhetoric; Or the price publicity is opaque, and the annualized interest rate of loans or installment services is not clearly stated; Others deliberately induce consumers to choose credit payment methods during the payment process. If consumers do not have a strong sense of self-protection and risk prevention, and do not pay attention to reading the contract terms and authorization contents, the signing authorization process is more casual, and it is easy to be induced to handle loans, credit card installment and other businesses.

　　The second is to induce consumers to spend in advance. Using big data information and accurate tracking, some institutions, after tapping the "consumer demand" of users, over-market and induce consumers to spend ahead of time, regardless of the actual situation of consumers’ comprehensive credit line, repayment ability and repayment source, resulting in consumers’ risks such as excessive credit and debt exceeding their personal affordability. Consumers should know that after using consumer credit services, they need to repay the principal and interest on schedule according to the contract. Interest rates such as credit card installment and credit loan may not be preferential. The comprehensive loan cost calculated at annualized rate may be high, and excessive credit may easily lead to excessive debt.

　　The third is to induce consumers to use consumer loans for non-consumption areas. Inducing or acquiescing some consumers to use consumer credit funds such as credit cards and micro-credit for non-consumption areas, such as buying houses, trading stocks, managing money and repaying other loans, has disrupted the normal order of the financial market. Consumers who illegally flow the funds obtained from consumer credit to non-consumer areas will have to bear the corresponding consequences, and it is not advisable to "support loans with loans" or "support cards with cards".

　　Fourth, excessive collection of personal information infringes on consumers’ right to personal information security. Some financial institutions and internet platforms fail to protect consumers’ personal information when carrying out related business or cooperative business, such as obtaining authorization by default consent and general authorization; Using personal information for purposes other than credit card business and consumer credit business without the consent of consumers or against their wishes; Improper access to consumer external information, etc. The above-mentioned excessive collection or use of consumers’ personal information infringes on consumers’ right to personal information security.

　　In view of the above problems, the Consumer Protection Bureau of China Banking and Insurance Regulatory Commission, China reminds consumers to understand the relevant policies and risks of consumer credit, guard against excessive credit overdraft consumption risks, raise legal awareness and protect legitimate rights and interests.

　　First, adhere to the concept of living within our means, and rationally use credit cards, microfinance and other services.

　　According to their own income level and spending power, do a good job in revenue and expenditure planning. Use consumer credit services such as credit cards and micro-loans reasonably and legally, understand the comprehensive borrowing costs such as installment business, annualized interest rate of loan products, actual expenses, etc., give full play to the consumption support role of consumer credit products on the basis of not exceeding the affordability of individuals and families, develop good consumption repayment habits, and establish a scientific and rational view of debt, consumption and financial management.

　　Two, obtain credit services from formal financial institutions and formal channels, and do not use consumer credit for non-consumption areas.

　　Establish a sense of responsible lending, don’t go beyond consumption and excessive debt, and choose formal institutions to handle financial services such as loans. Be wary of lowering the loan threshold and concealing the actual interest and fee standards in loan marketing propaganda. In particular, we should raise awareness of risk prevention, not believe in illegal peer-to-peer lending false propaganda, and stay away from predatory loans such as bad campus loans and routine loans. Do not use consumer credit funds such as credit cards and microfinance for non-consumer areas such as buying real estate, stock trading, wealth management and repaying other loans.

　　Third, improve the awareness of protecting personal information security

　　Improve the awareness of protecting their legitimate rights and interests in the process of consumption. Read the terms of the contract carefully, do not sign the authorization at will, and pay attention to keeping important personal documents, account passwords, verification codes, face recognition and other information. Do not arbitrarily entrust others to sign agreements or authorize others to handle financial business, so as to avoid giving criminals an opportunity. Once violations of their legitimate rights and interests are discovered, they should choose legal channels to safeguard their rights in time.

I’ll bring this one to you today. Let’s take a look at its performance.

Let’s take a look at the appearance of Sylphy. The front face of Sylphy is very round, and the middle net adopts a multi-spoke shape, which looks sporty. Coupled with the steady headlights, the overall look is deep. The car is equipped with LED daytime running lights, automatic opening and closing, etc. Coming to the side of the car body, the size of the car body is 4631 mm * 1760 mm * 1503 mm. The car uses simple lines, and the side of the car feels very cute. With large-sized thick-walled tires, it gives people a very elegant feeling. In the rear part, the overall shape of the Xuanyi rear echoes the front face, the taillights are very atmospheric, and the layout of the exhaust pipe uses a hidden shape, creating a good gas field.

Sitting in the car, the interior style is very simple and very spirited. The car’s three-spoke steering wheel is simple in shape, equipped with functions such as manual adjustment of the steering wheel up and down, and the shape is very fighting. Let’s take a look at the central control, which is decorated with an 8-inch central control panel, which makes the interior design quite layered and the overall design of the central control is remarkable. Finally, let’s look at the dashboard and seats. The dashboard design is remarkable and the information reading is simple and clear. The car adopts imitation leather seats, which are wide and thick and comfortable.

Sylphy is matched with CVT gearbox, with an acceleration time of 12.1s per 100 kilometers, which has good power performance and is completely OK for daily use.

The space performance of Sylphy trunk is ok. If there are big items during the trip, you can put down the rear seats to expand the space. At the same time, the car is equipped with anti-lock braking (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), braking force distribution (EBD), traction control (ASR/TCS, etc.), main driving airbag, co-pilot airbag, side airbag curtain, front side airbag and other safety configurations.

The moderate size of the car is a very suitable choice for many families, and the internal space is enough for daily use in families. If you are going to buy a car, you might as well think about it.

The appearance of the new domestic standard axle (long axle version) basically continues the style of the overseas standard axle version. The air intake grille of the new car is slender, and the whole air intake grille is quite exquisite. The air intake grille of the kidney is also decorated with bright silver decorative strips. The headlight group of the new car is exquisite, and it is also equipped with L-shaped led daytime running lights. The straight line protruding from the hood is quite prominent, showing a certain sense of strength. The air intakes on both sides of the new car are decorated with cut lines to emphasize the three-dimensional sense. The trapezoidal air intakes are slender and equipped with a black middle net. The front bumper of the new car is solid and the front face of the whole car is generous.

As for the interior, the BMW 3 Series Travel Edition basically continues the design language of the BMW 3 Series sedan. The new car adopts a full LCD instrument panel, and at the same time, it is equipped with a suspended multimedia screen in the center console, which is full of technology and fashion. The biggest highlight of the new car interior is that it is equipped with a new three-spoke style, and a large number of soft materials are wrapped above the center console, which enhances the luxury of the interior.

The length of the BMW 3 Series is 4838mm, the body width is 1827mm, and the wheelbase is 2961mm, which is quite satisfactory. In the same class, the wheelbase of the BMW 3 Series ranks first. As a medium-sized car, its body size does not occupy much advantage in its class, and its internal seating space is only basically enough. After all, it is limited by the length and shape of the body. The design of skylight also increases the subjective space feeling of front and rear passengers. Among the models of the same price and class, the trunk volume of BMW 3 Series ranks 11th. The storage space in the car is quite satisfactory and basically sufficient. The interior space of the luggage compartment is relatively regular, with very good longitudinal depth and high expansibility, and the space performance is generally ideal.

The BMW 3 Series is equipped with a combination of 2.0 turbocharged engine (direct injection) and automatic manual (AT). The whole power parameters are superior in power performance among engines of the same class, which can provide better power performance. The official measured acceleration of BMW 3 Series is 6.3S, ranking 6th among 250,000-400,000 medium-sized car models.

The active/passive safety configuration of BMW 3 Series is complete, includingAutomatic parking、Zero tire pressure endurance tire、Automatic parking、Steep slope descent、hill start assist control、knee airbag、HUD head-up display、Anti-lock braking (ABS)、Braking force distribution (EBD/CBC, etc.)、Brake assist (EBA/BAS, etc.)、Traction control (ASR/TCS, etc.)、Active noise reduction、Engine start and stop、Side safety air curtain、Wireless charging of mobile phone、night vision system、LED daytime running lights、Forward reversing radar、Tire pressure monitoring、Steering wheel heating、Body stability control (ESP/DSC, etc.)、Rear reversing radar、Fatigue reminder、Remote parking、Child seat interface、Lane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

If the above data and participation can’t fully understand the BMW 3 Series, then we can give you a more comprehensive reference based on the word-of-mouth information of users who have purchased the BMW 3 Series in history. It can be seen that what everyone is most satisfied with the BMW 3 Series is its appearance. In addition, the good-looking front face and the good-looking logo are also the points that everyone likes it.