In 2018, the main leaders’ forum in the Yangtze River Delta region was held in Shanghai on June 1.

The Yangtze River Delta signed a number of heavy cooperation projects.

On June 1, the symposium of the main leaders of the Yangtze River Delta region was held in Shanghai. At the signing ceremony held with the meeting, the departments of Shanghai, Jiangsu, Anhui and Zhejiang provinces, a municipal government and related enterprises jointly signed 11 projects, covering environmental credit, infrastructure, informationization, regional cooperation, commerce, industry, people’s livelihood services and other fields.

The following are the main contents of each project:

1. The establishment of the Yangtze River Delta integrated development investment fund cooperation framework agreement.

Main contents: The three provinces and one municipal government jointly launched the Yangtze River Delta Integrated Development Investment Fund with relevant financial institutions, focusing on cross-regional major infrastructure, ecological environment management and other fields, and giving full play to the fund’s role in promoting integrated development.

Signed by: executive deputy provincial (municipal) directors of three provinces and one city.

2. The strategic cooperation framework agreement of 5G in the Yangtze River Delta to lead the development of digital economy.

Main contents: The three provinces and one city will carry out joint action of 5G’s first trial and first use, jointly promote 5G field technology test and 5G network layout, strengthen demonstration cooperation of 5G comprehensive application in the fields of edge computing, Internet of Things, smart transportation, smart parks, etc., and jointly ensure network information security, speed up the construction of a new generation of information infrastructure, and promote the first development of digital economy in the Yangtze River Delta urban agglomeration.

Signatories: heads of information departments in three provinces and one city, and general managers of China Mobile, China Telecom, China Unicom and Tower Company.

3. Memorandum of Cooperation on Joint Credit Reward and Punishment in Environmental Protection in the Yangtze River Delta Region

Main contents: Based on the construction of the Yangtze River Delta regional credit cooperation demonstration zone, we will strengthen cooperation in the aspects of mutual recognition of judgment criteria for dishonesty, the establishment of data collection and sharing mechanism, and the landing of joint disciplinary measures, and take the lead in exploring the formation of a cross-regional credit joint reward and punishment model in China to comprehensively improve the credit level in the environmental protection field in the Yangtze River Delta region.

Signed by: principal responsible persons of credit departments and environmental protection departments in three provinces and one city.

4. Cooperation Framework Agreement on Opening Inter-provincial Broken Roads in the Yangtze River Delta Region

Main contents: The three provinces and one city have reached a consensus on the principles, contents, forms and mechanisms of cooperation around opening up the inter-provincial broken road cooperation, and clearly opened up the first batch of 17 key construction projects of the inter-provincial broken road.

Signed by: principal responsible persons of transportation departments in three provinces and one city.

5. Strategic Cooperation Agreement on Building G60 Science and Technology Corridor in Yangtze River Delta Region

Main contents: Relying on G60 Expressway and Shanghai-Suzhou-Huxuan High-speed Railway, deepen the layout of industrial clusters in G60 Science and Technology Corridor, strengthen infrastructure interconnection, promote collaborative innovation, promote deep cooperation and integration of industry and finance in brand parks, promote the reform results of "zero distance" comprehensive examination and approval system in G60 Science and Technology Corridor, and build a collaborative and integrated development platform with unique brand advantages in the Yangtze River Delta region.

Signed by: Party Secretaries of Songjiang, Jiaxing, Hangzhou, Jinhua, Suzhou, Huzhou, Xuancheng, Wuhu and Hefei.

6. The Yangtze River Delta region to promote "artificial intelligence+court" deep strategic cooperation framework agreement.

Main contents: Relying on the technical strength of Iflytek, the courts of three provinces and one city jointly support the exploration of the application of artificial intelligence in criminal trial process, deepen the application of artificial intelligence in judicial trial process, and expand the application of big data technology in the judicial field.

Signed by: Vice President of the Higher People’s Court of three provinces and one city, and Chairman Iflytek.

7. Letter of Intent for Cooperation in Scanning Code and Convenient Access of -Nanjing-Hangzhou-Hefei Rail Transit

Main contents: Relying on the technical advantages of Ant Financial’s mobile products, it can realize the convenient passage of passenger rail transit in Shanghai, Hangzhou, Nanjing and Hefei.

Signed by: Chairman of Shanghai Shentong Metro, Hangzhou Metro, Nanjing Metro and Hefei Urban Rail Transit, and Chairman of Ant Financial.

8. Framework Agreement on Promoting the Cooperation of internet plus Medical Association in the Yangtze River Delta Region.

Main contents: Based on the existing hospital platform, with Tencent Internet information technology and social products as the link, relevant hospitals in Shanghai, Jiangsu, Zhejiang and Anhui use electronic health cards to ensure the information sharing of patient-related electronic medical records among visiting hospitals through blockchain encryption transmission and other technical means; Through artificial intelligence images, WeChat medical insurance payment, personal health records and other services, we will promote medical business collaboration and graded diagnosis and treatment to achieve seamless referral.

Signatories: Dean of Shanghai First People’s Hospital, jiangsu province hospital, Zhejiang Provincial People’s Hospital, Anhui Provincial Hospital, and Vice President of Tencent Group.

9. Cooperation Agreement for the Yangtze River Delta Region to coordinate the service guarantee of China International Import Expo.

Main contents: Start the "Moat Around Shanghai" campaign, build a "6-day +365-day" perennial trading platform, promote the convenience of customs clearance of exhibition commodities, strengthen the linkage with brand exhibitions, create the brand project of business travel and culture in the Yangtze River Delta, carry out economic and trade docking activities, cooperate to deepen the data mining of import fairs, and promote the formation of a joint development mechanism of business opportunities.

Signed by: principal responsible persons of commercial departments in three provinces and one city.

10. Framework Agreement on Strategic Cooperation for Promoting Industrial Internet Platform Cluster Linkage in the Yangtze River Delta Region

Main contents: Three provinces and one city strengthen cooperation in cross-industry and cross-domain platforms, identification analysis service system, service system and service resource pool, network security system, application and mutual trust, and integrated ecology, and take the lead in building a regional industrial Internet platform cluster in China, transforming massive industrial data resources into efficient production and high-quality innovation.

Signatories: President of China Information and Communication Research Institute, General Manager of intelligent cloud Branch Information Technology Co., Ltd., Jiangsu Xugong Information Technology Co., Ltd., Alibaba Cloud Computing Co., Ltd. and Anhui Heli Co., Ltd., etc.

11. Agreement on Investment Intention for Establishing Synergistic Advantage Industrial Funds in the Yangtze River Delta Region

Main contents: To help the Yangtze River Delta to build a world-class industrial development cluster, large enterprises in Shanghai, Jiangsu, Zhejiang and Anhui jointly initiated the establishment of the Yangtze River Delta Synergy Advantage Industrial Fund, and reached an intention on the amount of subscribed capital, fund management organization, fund operation period, fund investment direction, confidentiality terms and other matters concerning the participation of all parties as limited partners in the fund.

Signatories: Chairman of Shanghai International Group, China Pacific Insurance (Group) Co., Ltd., Industrial and Commercial Bank of China Co., Ltd., Jiangsu Shagang Group Co., Ltd., Zhejiang Longsheng Group Co., Ltd. and Anhui Investment Group Holding Co., Ltd.

　　Zhejiang Online November 17th (Zhejiang Online reporter Sun Yan correspondent Qu Chen Qian Bingbing)On the morning of November 11th, shortly after Ms. Wang, who lives in Xiasha, Hangzhou, emptied her shopping cart, someone rang the doorbell …

　　As soon as Ms. Wang opened the door, she couldn’t believe that the first package of "double 11" arrived so quickly-a tissue delivered by Zhejiang EMS.

　　How can Zhejiang EMS be so fast this year? It turns out that in order to further improve the processing and distribution speed and ensure the customer experience, Zhejiang EMS has used many "secrets" this year.

　　"Minions" is mounted and automatically sorted.

　　"double 11" is bought more and more year by year. "Can I get my package as soon as possible" is everyone’s greatest concern. To this end, Zhejiang EMS invited a "online celebrity"-sorting robot to help this year.

　　Walking into the second floor of Hangzhou Mail Processing Center, about 700 yellow sorting robots, which are similar in appearance to household sweeping robots, are carrying mail and are busy on a steel platform with an area of more than 3,000 square meters.

　　The round figure is matched with a bright yellow "coat", and the robot has a cute temperament. They not only have lovely shapes, but also have powerful processing capabilities. People like to call them "Minions".

　　This year’s "double 11", if you get the parcels from EMS, they probably sort them. They have contracted processing centers in Hangzhou and Yiwu.

　　In Hangzhou Processing Center, this sorting system is divided into more than 500 sorting grids according to the main cities where the mail is delivered. Through the scanning system of computer, camera and two-dimensional code, when the mail is placed in Minions, it can accurately identify the corresponding sorting grid on the mail list, guide Minions to the designated location, and send the mail to the grid and fall into the mail bag below the platform. When the bag is full, it will automatically light up to remind the staff to seal the bag car.

　　According to the person in charge of Hangzhou Processing Center, compared with the traditional manual processing, the accuracy of computer identification and sorting is close to 100%, and the sorting volume can reach more than 30,000 pieces per hour. The efficiency and accuracy of manual sorting are incomparable.

　　Compared with large-scale sorters, Minions is still a "small and quick", with less land occupation and investment, and more mail sorted per unit space.

　　In the past few days, "double 11", "Minions" can add more than 200,000 sorting volumes for the Hangzhou processing center every day, so you don’t have to worry about the explosion of mail in the processing site.

　　Sinking bin+shunting bin mode, stocking in advance.

　　In addition to the new weapon "Minions", this year, Zhejiang EMS also teamed up with Ali Rookie to make a new move in mail delivery. For several Tmall explosive products such as Velocide laundry detergent and Vida tissue, a "sink warehouse" was set up in Jinhua, Zhejiang Province and "distribution warehouses" in seven cities including Hangzhou, Ningbo and Jiaxing to stock and package them in advance.

　　During the "double 11" period, the Tmall explosive orders with the receiving address in the province were directly transmitted to the nearest warehouse through the information system. The warehouse printed the face sheet, posted the sheet for delivery, loaded the car and delivered it, which saved the links of picking and packaging and handling the site, and there was no backlog of mail, which greatly improved the delivery speed.

　　The warehouse shipment is fast, and the time for express delivery to everyone is shortened. This is also the purpose of Zhejiang EMS to add "small night shift" delivery in major cities in the province.

　　Hangzhou Wuchang Business Department, where Zhejiang EMS recruiter Zhong Chenglong is located, has undertaken the delivery task of many rookie shunting warehouses. "The rookie Hangzhou shunting warehouse delivered the mail on the same day, and we tried to finish it all on the same day. Not only do you feel good, but the company also gives the courier a certain reward. "

　　At 8: 00 pm on November 11th, Zhong Chenglong, a recruiter of Zhejiang EMS Wuchang Business Department, packed the mail neatly in the mail car and prepared to leave for delivery.

　　"During the period of double 11, in order to finish the processed and sorted mails early and let them reach the citizens as soon as possible, we specially increased the night shift delivery". Zhong Chenglong told reporters.

　　One night’s night shift delivery, Zhong Chenglong has been busy until 11: 30, sending out about 100 emails. He delivered a lot of paper towels, laundry detergent and mineral water weighing several kilograms one by one. "These mails are too big to put in the express cabinet."

　　Three days before "double 11", with the efforts of a group of "night shift" couriers like Zhong Chenglong, Zhejiang EMS rookie sinker and distributor delivered more than 50,000 orders, and the delivery success rate of outbound mail reached over 80% that day.

　　Number reading

　　In recent years, Zhejiang EMS has successively delivered high-end electronic products such as Apple and Xiaomi, and its service quality has been well received by customers and buyers.

　　This year’s "double 11" coincides with the sale of new millet products. Zhejiang EMS has specially designed a delivery guarantee process for Xiaomi mobile phones, air purifiers, luggage case, electric pressure cookers and other hot-selling products, so that everyone can receive goods faster and more decently.

　　In the days since the launch of double 11, Hangzhou EMS alone has delivered nearly 20,000 pieces of millet products to the "rice noodles" in Hangzhou.

　　According to statistics, this year "double 11" Zhejiang EMS added more than 1,000 vehicles to "double 11", with an increase of more than 6,000 yuan, and expanded the storage and processing area by more than 400,000 square meters. Zhejiang EMS, which "changed guns for guns", exchanged services for users’ affirmation.

　　Three days before "double 11", the mail volume of Zhejiang EMS increased by 30% compared with last year, accounting for more than a quarter of the national EMS, and it was the first "big household" of all postal enterprises in China.

　　Zhu Yao Zhang, general manager of EMS Zhejiang Company, told reporters that the business volume of the express delivery industry in the peak season from November to December this year will often become a constant in the coming year. This is a season of "autumn harvest and winter planting". The initial intention of EMS is to provide customers with "fast, accurate, safe and convenient" express service. Our unremitting efforts to guarantee the time limit, quality and experience of double 11 will be the basis for faster business development and better customer experience next year.

　　"E-commerce sellers who have difficulties in delivering goods in the province and encounter short positions can find EMS. If’ double 11′ online shopping products are dissatisfied with the intention of returning, find EMS；; In Aokang Store, Yintai Shopping Mall, etc., there are needs for goods adjustment and exchange, and our EMS can also provide thoughtful services. "

On the evening of October 9, Lei Jun, CEO of Xiaomi Technology, conducted a live mobile broadcast of the new mobile phone. He answered questions from netizens around the newly released Xiaomi 5S and Xiaomi 5S plus. In the Q&A session, Lei Jun said that Xiaomi’s high-end flagship mobile phone Note series will release the second generation, but it is still under secret.

In addition, Lei Jun also bluntly expressed his confusion in the live broadcast: "Some people say that selling millet cheaply is diaosi, which I don’t understand."

Since the hot live broadcast, Lei Jun will basically communicate with netizens around new functions and technologies after the release of new mobile phones, and will also interact on topics that netizens care about during the live broadcast.

In the mobile live broadcast around the newly released Xiaomi 5S and Xiaomi 5S plus, Lei Jun introduced the design, ultrasonic fingerprint and camera to netizens. Because Xiaomi 5S mainly takes photos, Lei Jun said that a mobile phone photography contest will be held to let netizens take good photos through Xiaomi’s mobile phone.

The problems that did not unfold at the press conference were also explained in the live broadcast. Lei Jun said that the sound quality of Xiaomi 5S was acceptable, but it was not up to the full HiFi level, so it was not publicized with HiFi sound quality.

Another topic has also attracted the attention of netizens, that is, the Snapdragon 821 carried by Xiaomi 5s was "castrated". Shortly after the release of Xiaomi 5s and Xiaomi 5s Plus, some netizens found in Xiaomi official website that the main frequency of Snapdragon 821 processor equipped with Xiaomi 5s is 2.15GHz, while that of Xiaomi 5s Plus processor is 2.35GHz. The same is true for the graphics processing of Xiaomi 5s, the frequency is reduced to 624MHz, while the image processor frequency of Xiaomi 5s Plus is 653MHz. As a result, some netizens bluntly said that Xiaomi 5s was equipped with a castrated version of Snapdragon 821 processor, which Xiaomi did not mention at the press conference.

In response to this question, Lei Jun said, "This time, the capacity of Xiaomi 5s battery has increased to 3200mAh, which is 7% higher than that of Xiaomi 5. The Snapdragon 821 selected this time is a low-power and long-life version, which can save 5% of power consumption and increase the service time by more than 10%. In addition, Lei Jun also cited the same example as Xiaomi 5s, saying that "Google Pixel released during the eleventh period also adopted the Snapdragon 821 of this scheme." Moreover, this version of Google is the most castrated, because its processor is 22.15GHz+21.65GHz, which is exactly the same as 820. Although the maximum frequency of 5S is only 2.15GHz, the measured main frequency of small nuclear is 2GHz.

At the same time, Lei Jun also revealed the cost price of Snapdragon 821, saying that "in fact, Snapdragon 821 processor is a very expensive processor, accounting for 500 yuan in a mobile phone with a cost of 2,000 yuan, which is three times the price of Xiaolong 650 and 652."

Lei Jun said that for enthusiasts, they can choose Xiaomi 5s Plus, which is a high-performance version of Snapdragon 821. However, the price of Xiaomi 5s Plus 2299 yuan is also more expensive. Lei Jun said, "Xiaomi didn’t have time to explain clearly to netizens when he was building a genuine product", in response to why Xiaomi didn’t explain at the first time that Xiaomi 5s used a Snapdragon 821 processor with reduced frequency.

In terms of appearance, some users said that they don’t like the metal material of Xiaomi 5s very much, and the metal version is mostly high-gloss wire drawing.

Lei Jun said that he used the golden high-gloss brushed version of Xiaomi 5s. Although the matte brushed metal is easy to make, it cannot be differentiated, and the high-gloss brushed technology is more difficult, because it is very difficult to align each wire, and the cost is 30% more expensive than the matte brushed metal. The matte brushed metal is the standard of this year’s flagship model. Moreover, Xiaomi 5s also has a matte matte version, which users can choose according to their own preferences. Xiaomi’s technological innovation will make more people realize that the real machine of Xiaomi 5s is much better than expected.

Many people say that the antenna strap behind Xiaomi 5s is ugly. Lei Jun revealed that he was not used to it when iPhone 6 first appeared, but he got used to it after using it too much. Some people say that Xiaomi 5s is like iPhone 6, but I don’t think so. The design of iPhone 6 is a rounded rectangle, while Xiaomi 5s is an inward edge. The difference between the two phones is very big.

Regarding the post fingerprint identification design of Xiaomi 5S plus, Lei Jun thinks that it is more about ease of use, and there is no difference between pre-position and post-position.

There are also netizens who spit out the big black border on the screen of Xiaomi 5s, and Lei Jun suggested that they can buy a dark gray version. Lei Jun also explained why Xiaomi 5s has a big black edge. This is for the integration of the alignment of the top and bottom of the screen and the off-screen state, and the black edge of Xiaomi 5s is much smaller than that of friends.

Some netizens asked if Xiaomi 5s could be made thinner. Lei Jun said that Xiaomi’s engineers had done their best. If you want an ultra-thin body, you can choose Xiaomi 5, which is very good value. Netizens also said that they like the ceramic version of Xiaomi 5 very much. Lei Jun said that Xiaomi will try his best to produce more, because the ceramic version is very difficult to produce and needs to solve many problems.

When talking about the price issue, Lei Jun said that he could not understand the practice of equating cheap and diaosi. He said in the live broadcast: "Some people say that selling millet cheaply is diaosi, which I don’t understand. Xiaomi’s pricing strategy is based on cost, with the aim of letting more people enjoy the fun of science and technology. We will stick to it and stick to it long enough, and we will definitely win more people’s love. "

In addition, because Xiaomi launched the big-screen mobile phone Xiaomi 5Plus at the 5S conference, it was once thought that another big-screen flagship mobile phone Xiaomi Note would die quietly. However, when answering questions from netizens, Lei Jun said that Xiaomi Note2 would be launched, but it is not convenient to disclose it now, and it is still in the confidential stage.

Xiaomi note is the high-end flagship of Xiaomi’s big screen launched in 2015, and the price is 2,500 yuan, which is the first time for Xiaomi to test the water at this price. However, the subsequent sales volume is not satisfactory, and Xiaomi has never announced the sales volume of Xiaomi Note, so it is speculated that it may be permanently hidden in the product line competition between Xiaomi 5S plus and Xiaomi max.

However, in this live broadcast, Lei Jun made it clear that Xiaomi Note2 is already under development.

Finally, there are netizens who are spitting out MIUI advertisements. Lei Jun expressed the hope that netizens will report directly when they see small advertisements, and Xiaomi will continue to optimize the user experience and reveal that; "MIUI advertising cooperation has been cut off by hundreds of millions. “

Interestingly, Lei Jun, who has always been a modest gentleman, also swore in this live broadcast. When a netizen spoke that "Xiaomi 5S, which has been used for more than a month, felt feverish …", Lei Jun responded: "TMD nonsense, Xiaomi 5S has only been released for more than ten days, how can it have been used for more than a month? At first glance, it is a water army sent by friends." (This article is published from the Electronic Engineering Album Network)

More first-hand information, pay attention to titanium media micro-signal: titanium media (ID: taimeiti)

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Academic misconduct is exposed again in colleges and universities.

Recently, The Paper (www.thepaper.cn) reporter received the news that a master’s degree thesis of Jilin University was caught in the embarrassment of suspected large-scale plagiarism. What was plagiarized was a master’s degree thesis of Nanjing University of Aeronautics and Astronautics.

The Paper reporter downloaded these two master’s degree theses from China HowNet, namelyResearch on helicopter landing position measurement based on close-range photography by Zhu Xiaoxiao, a graduate of Nanjing University of Aeronautics and Astronautics majoring in mechanical manufacturing and automation in 2007.(hereinafter referred to as "Zhu Xiaoxiao’s Paper") andResearch on automatic measurement of helicopter landing position based on close-range photogrammetry and pattern recognition technology by Li Rui, a graduate of applied mathematics major in Jilin University in 2008.(hereinafter referred to as "Li Rui’s thesis").

Zhu Xiaoxiao’s thesis was completed in March 2007, and Li Rui’s thesis was completed in April 2008, which was one year later than Zhu Xiaoxiao’s thesis.

After careful comparison, The Paper reporter found that,Most of the words in the two papers are almost identical. Li Rui’s paper is highly similar to Zhu Xiaoxiao’s except for the chapter "Pattern Recognition Theory and Its Algorithm Realization".

Li Rui’s thesis is divided into six chapters, five of which are highly consistent with Zhu Xiaoxiao’s thesis from title to chapter summary, and are almost verbatim copied from the original text. Even the "thank you" part at the end of the article copied Zhu Xiaoxiao’s paper and used the same adjectives to describe the mentor’s elder demeanor and scholar charm. These words include "noble character", "rigorous scholarship", "profound knowledge" and "open mind".

On February 27th, Qu Jiawei, a staff member of the Propaganda Department of Jilin University Party Committee, said in an interview with The Paper that at present, he didn’t know about the alleged plagiarism of Li Rui’s paper, and he would report it to the relevant departments as soon as possible, which would be searched and verified by the relevant departments of the school, and pointed out that the school had a thorough and complete system for academic plagiarism. Qu Jiawei revealed at that time that because Jilin University was still on winter vacation, he would have to wait until the start of school to get a detailed understanding of the matter.

On March 14th, the reporter from The Paper called Qu Jiawei again, and he got the reply that he had not contacted the relevant departments on this matter. He suggested that the reporter could communicate with the academic degree office and other departments to report it.

The Paper reporter then again.Many times I contacted the Graduate School of Jilin University and the School of Mathematics of Jilin University, Li Rui’s postgraduate training unit, and I was told that I didn’t know and couldn’t cooperate to understand the situation. The reply given by the Academic Degree Office of Jilin University is that further investigation will be made after seeing the papers suspected of plagiarism.

The Paper reporter also contacted Li Rui’s master tutor and Professor Wu Tieru from the School of Mathematics, Jilin University. As of press time, The Paper reporter failed to get a reply from Wu Tieru.

The title, abstract and keywords are highly similar.

Judging from the title, abstract and keywords, there are many similarities between the two papers.

Zhu Xiaoxiao’s thesis is entitled "Research on Helicopter Landing Position Measurement Based on Close-range Photography" and Li Rui’s thesis is entitled "Research on Automatic Measurement of Helicopter Landing Position Based on Close-range Photography and Pattern Recognition". Although the latter has more keywords than the former, the research objects of the two papers overlap, that is, both have the part of "Research on Helicopter Landing Position Measurement Based on Close-range Photography".

The two abstracts are also highly similar in the content expression of "helicopter landing position measurement with close-range photography technology"

For example, the abstract of Zhu Xiaoxiao’s paper begins with: "At present, the measurement of helicopter landing position mainly depends on visual inspection, which has poor accuracy and harsh working environment, so a new measurement method is needed to replace visual inspection. In recent years, close-range photogrammetry technology has been widely used in all walks of life as a non-contact high-precision measurement method. "

Abstract of Zhu Xiaoxiao’s thesis

Li Rui’s paper wrote: "At present, the measurement of helicopter landing position mainly depends on visual inspection, which has poor accuracy and harsh working environment, so a new measurement method is needed to replace the visual inspection method. In recent years, close-range photogrammetry technology has been widely used in all walks of life as a non-contact high-precision measurement method. "

Abstract of Li Rui’s thesis

These two paragraphs are exactly the same except for a few words such as "so".

There is only one difference in the key words of the two papers. The key words of Zhu Xiaoxiao’s paper are less than those of Li Rui’s paper by "pattern recognition".

The whole chapter and paragraph of the text are not copied word for word.

Judging from the contents, the structures of the two papers are almost the same.

Zhu Xiaoxiao’s thesis is divided into five chapters, the titles of which are introduction, close-range photogrammetry theory, measurement algorithm and experimental research, construction of measurement system and field experimental research, summary and prospect.

Catalogue of Zhu Xiaoxiao’s papers

Li Rui’s thesis is divided into six chapters, except the fourth chapter "Pattern recognition theory and its algorithm realization" which is not found in Zhu Xiaoxiao’s thesis. The titles of the other five chapters are the same as Zhu Xiaoxiao’s thesis, which are "Introduction", "Close-range photogrammetry theory", "Measurement algorithm and experimental research", "Construction of measurement system and field experimental research" and "Summary and prospect" in turn.

Li Rui’s thesis catalogue

The Paper reporter found that the five chapters with the same title are similar in a large area from structure to specific text expression, and several paragraphs are even verbatim.

Taking the first chapter as an example, Zhu Xiaoxiao’s paper wrote at the beginning of the section "Main research work of this paper": "In order to use close-range photogrammetry technology to collect the helicopter landing point, and achieve the purpose of high accuracy and convenient and safe measurement, the main problems studied in this paper include: the study of the basic principles of close-range photogrammetry technology (including collinear equation and direct linear transformation method); The influence of several factors on the measurement accuracy is investigated through experimental research. Compilation of measurement software system, construction of hardware system and field test research. "

The first chapter of Zhu Xiaoxiao’s thesis

Li Rui’s paper wrote: "In order to combine close-range photogrammetry technology and image pattern recognition technology to realize the automatic acquisition of helicopter landing point, and achieve the purpose of high precision, convenient measurement and safety, the main problems studied in this paper include: (1) the study of the basic principles of close-range photogrammetry technology (including collinear equation and direct linear transformation method); The influence of several factors on the measurement accuracy is investigated through experimental research. The fuzzy image pattern recognition technology is preliminarily explored. Compilation of measurement software system, construction of hardware system and field test research. "

The first chapter of Li Rui’s thesis

Except for the addition of two words such as "image pattern recognition technology" and the addition of the word "automatic", these two paragraphs are almost the same, including the comments in brackets.

Taking the second chapter as an example, the two papers are highly similar from the beginning of the introduction, and discuss the basic knowledge of close-range photogrammetry theory, collinear condition equation and its processing method, direct linear transformation solution and so on in almost exactly the same language.

For example, the introduction of the second chapter of Zhu Xiaoxiao’s thesis is: "Close-range photogrammetry theory is the basic theory used in this topic. This theory establishes the mapping relationship between the measured coordinate space and the photo coordinate space, which is a function of the relative positions of the two coordinate spaces and camera parameters. Through this mapping relationship, the internal and external elements of the camera can be calibrated and the position of the object can be measured. These two applications are a pair of opposite processes. The internal and external elements of the camera are calibrated by knowing the real space coordinates and the corresponding photo space coordinates to solve the camera parameters. The measurement of object position is to know the camera parameters and photo space coordinates to solve the real space coordinates. This chapter mainly introduces the principle of close-range photogrammetry. "

Chapter 2 of Zhu Xiaoxiao’s thesis

Li Rui’s paper wrote: "Close-range photogrammetry theory is one of the basic theories used in this topic. This theory establishes the mapping relationship between the measured coordinate space and the photo coordinate space, which is a function of the relative positions of the two coordinate spaces and camera parameters. Through this mapping relationship, the internal and external elements of the camera can be calibrated and the position of the object can be measured. These two applications are a pair of opposite processes. The internal and external elements of the camera are calibrated by knowing the real space coordinates and the corresponding photo space coordinates to solve the camera parameters. The measurement of object position is to know the camera parameters and photo space coordinates to solve the real space coordinates. This chapter mainly introduces the principle of close-range photogrammetry. "

The second chapter of Li Rui’s thesis

In these two paragraphs, Li Rui’s thesis is exactly the same as Zhu Xiaoxiao’s except for the word "one".

Take the third chapter of the two papers as an example. The contents of the whole chapter are highly overlapping, and the positions of broken lines of several paragraphs are consistent.

For example, in the small-scale three-dimensional space measurement experiment, Zhu Xiaoxiao wrote in the "experimental scheme": "For three-dimensional photogrammetry, the calibration point must have three-dimensional coordinates. In the experiment, a number of rod-shaped markers with a certain height are made, as shown in Figure 3.2(a), and the dot with a diameter of 2mm at the top of the marker is used as the calibration point. In order to construct a three-dimensional object coordinate system, a network graph paper is laid flat on the ground, and an xy plane is formed with two sides of the grid paper as the X and Y axes respectively, with the direction perpendicular to the ground as the Z direction and the upper left corner of the grid paper as the origin. The three-dimensional coordinate system is shown in Figure 3.2(b). Because the minimum scale of grid paper is 1mm, the position error of calibration point in X and Y direction is 0.5 mm.. By measuring the z-direction error is 1 mm. "

Li Rui’s paper wrote: "For three-dimensional photogrammetry, the calibration point must have three-dimensional coordinates. In the experiment, several rod-shaped markers with a certain height are made, as shown in Figure 3.2(a), and the dot with a diameter of 2mm at the top of the marker is used as the calibration point. In order to construct a three-dimensional object coordinate system, a network graph paper is laid flat on the ground, and an xy plane is formed with two sides of the grid paper as the X and Y axes respectively, with the direction perpendicular to the ground as the Z direction and the upper left corner of the grid paper as the origin. The three-dimensional coordinate system is shown in Figure 3.2(b). Because the minimum scale of grid paper is 1mm, the position error of calibration point in X and Y direction is 0.5 mm.. By measuring the z-direction error is 1 mm. "

There is no difference between the above two paragraphs. Not only are the experimental schemes exactly the same, but also the measured data and errors are completely consistent.

The fourth chapter of Zhu Xiaoxiao’s thesis systematically discusses the construction of measurement system and field test research. At the end of the chapter, the "experimental conclusion" wrote: "The field test results show that the measurement of landing point data based on close-range photography technology has achieved ideal accuracy, which is greatly improved compared with the visual method. During the measurement, because only one calibration is needed, the measurement can be repeated many times, so the measurement is convenient and efficient. At the same time, the remote control method is adopted to shoot, which greatly improves the measurement environment and makes the measurement safer. Therefore, it can be concluded that it is feasible to apply close-range photogrammetry technology to helicopter landing point data collection, which can not only achieve high precision, but also make the measurement more convenient and safe. "

Chapter 4 of Zhu Xiaoxiao’s thesis

The fifth chapter of Li Rui’s thesis also discusses the same content. The "test conclusion" is: "The field test results show that the measurement of landing point data based on close-range photography technology has achieved ideal accuracy, which is much higher than that of visual inspection method. During the measurement, because only one calibration is needed, the measurement can be repeated many times, so the measurement is convenient and efficient. At the same time, the remote control method is adopted to shoot, which greatly improves the measurement environment and makes the measurement safer. Therefore, it can be concluded that it is feasible to apply close-range photogrammetry technology to helicopter landing point data collection, which can not only achieve high precision, but also make the measurement more convenient and safe. "

Chapter 5 of Li Rui’s thesis

The two paragraphs are verbatim.

Take the fifth chapter of Zhu Xiaoxiao’s thesis and the sixth chapter of Li Rui’s thesis as examples. The titles are "Summary and Prospect". In the "summary" part of Li Rui’s paper, except for the sentence "The application of fuzzy pattern recognition in this study has achieved good results, which has solved the problem of automatic identification of landing points and improved the automation level of this study", the other words can be found in the "summary" content of Zhu Xiaoxiao’s paper.

The "outlook" part of the two chapters is also verbatim.

In Zhu Xiaoxiao’s paper "Outlook", there are four aspects that should be broken through in the future. The first aspect is: "In theoretical research, this paper introduces the establishment and solution of collinear equation with linear error and collinear equation with nonlinear error, but for the sake of simplicity, this paper uses collinear equation with linear error. Therefore, in the future research, the collinear equation of nonlinear error should be studied, so that higher accuracy can be obtained. "

Li Rui’s paper wrote: "In theoretical research, this paper introduces the establishment and solution of collinear equation with linear error and collinear equation with nonlinear error, but for the sake of simplicity, this paper uses collinear equation with linear error. Therefore, in the future research, the collinear equation of nonlinear error should be studied, so that higher accuracy can be obtained. "

The above two paragraphs once again appear exactly the same expression.

In addition to the text, the similar parts of the two papers also include the "thank you" at the end of the article. The "thanks" in Zhu Xiaoxiao’s thesis and Li Rui’s thesis both begin with "three years of wonderful postgraduate career is coming to an end, and I will say goodbye soon …", both of which express that "I can’t help feeling deeply when I look back on various experiences in the past three years", and I want to express my sincere thanks to all those who have always cared for and supported me.

In addition, although the instructor of Zhu Xiaoxiao’s thesis is different from that of Li Rui’s thesis, both of them use the same adjectives to describe the mentor’s elder demeanor and scholar charm.

For example, Zhu Xiaoxiao wrote in his paper: "First of all, I sincerely thank my mentors Professor Wang Min and Professor Zuo Dunwen. The two tutors are noble in character, rigorous in scholarship, knowledgeable and open-minded, which embodies the demeanor of the elderly and the charm of scholars everywhere. In the process of topic selection, writing and project implementation, it is with the comprehensive and careful guidance of Professor Zuo Dunwen that the paper can be successfully completed. On the occasion of the completion of the thesis, I would like to express my heartfelt thanks and high respect to the two tutors. "

Li Rui’s thesis is: "First of all, I sincerely thank Professor Wu Tieru. The tutor is noble in character, rigorous in scholarship, knowledgeable and open-minded, which reflects the demeanor of the elderly and the charm of scholars everywhere. In the process of topic selection, writing and project implementation, it is with the comprehensive and careful guidance of Professor Wu Tieru that the paper can be successfully completed. On the occasion of the completion of the thesis, I would like to express my heartfelt thanks and high respect to the tutor. "

Except for the difference between individual words such as "loyalty" and "heartfelt" and the change of the tutor’s name, these two paragraphs are completely consistent.

It is worth noting that the two papers also thanked the same person, that is, "Teacher Yu Yaping in the laboratory".They all said that "Mr. Yu designed and manufactured the calibration objects needed for this topic, and provided a lot of guidance and help for the development of the experiment. I am especially grateful to Mr. Yu".

Zhu Xiaoxiao’s paper thanks

Li Rui’s paper thanks

The quotation "lost" one, and the picture and text "paid attention to one thing and lost another"

The Paper reporters also found that Li Rui’s paper made some low-level mistakes in several details due to carelessness in writing.

For example, "lost" a citation. The first citation in Zhu Xiaoxiao’s paper appeared at the beginning of the first chapter "Introduction" and was marked as "[1]". When introducing the background of the project, Zhu Xiaoxiao wrote: "This project is entrusted by the Ship System Engineering Department of China Shipbuilding Corporation to develop a computer-aided design tool for its design department. [1]”

The second and third quotes appear at the end of the first paragraph of the section "Introduction to Photogrammetry" in the Introduction. The specific content is: "Among them, photogrammetry focuses on extracting geometric information, while remote sensing focuses on extracting physical information. That is to say, the process, science and technology of obtaining reliable geometric information of the earth, its environment and other objects from a non-contact imaging system through recording, measuring, analyzing and expressing. [2][3]”

The second and third citations in Li Rui’s paper are consistent with Zhu Xiaoxiao’s paper. But The Paper reporter didn’t find the first citation in Li Rui’s paper.

This also means that the citation of Li Rui’s paper begins with "[2]".

Another place in Li Rui’s paper that "pays attention to one thing and loses the other" appears in the fifth chapter "Construction of measurement system and field test research". At the beginning of the "Error Analysis" section, it is mentioned that "As can be seen from Tables 4.2 and 4.3, the maximum average error of software measurement is 2.6cm, while the average error of visual measurement is 20.1cm…… …"

However, The Paper reporter did not find Table 4.2 and Table 4.3 in Li Rui’s paper. It is found in the context that Li Rui’s paper lists "Table 5.2 Measurement Results of Left Measuring Camera" and "Table 5.3 Measurement Results of Left Measuring Camera". The above data conclusions are also based on these two tables.

However, this is not a simple clerical error.

Zhu Xiaoxiao’s thesis

Li Rui’s thesis

As can be seen from Table 4.2 and Table 4.3, the maximum average error of software measurement is 2.6cm, while the average error of visual measurement is 20.1cm…… … "is exactly the same in the" Error Analysis "in Chapter 4 of Zhu Xiaoxiao’s paper. However, Zhu Xiaoxiao’s paper is consistent in picture and text, which lists "Table 4.2 Measurement Results of Left Measuring Camera" and "Table 4.3 Measurement Results of Left Measuring Camera".

Both papers have "original statements"

Although Li Rui’s thesis and Zhu Xiaoxiao’s thesis have a large area of similar words, both master’s degree theses have an Original Statement.

The original undertaking of Zhu Xiaoxiao’s thesis states: "As far as I know, the research results of this dissertation do not contain any content that others enjoy copyright, except what has been quoted in the text. Other individuals and collectives who have contributed to the research work involved in this paper have been clearly identified in this paper. "

The original statement of Li Rui’s paper is consistent with that of Zhu Xiaoxiao’s paper. And in the original statement, there is Li Rui’s own autograph and the date of April 15, 2008.

Because the completion time is one year later than Zhu Xiaoxiao’s thesis, and Zhu Xiaoxiao’s thesis has a very clear subject background, that is, "this project is entrusted by the Ship System Engineering Department of China Shipbuilding Corporation to develop a computer-aided design tool for its design department", and Li Rui’s thesis, a master student of Jilin University, completed in April 2008, is suspected of copying Zhu Xiaoxiao’s thesis.

The Paper reporter noted that,The degree category of Li Rui’s thesis is quite special, that is, "Teachers in colleges and universities are studying for master’s degrees on the job".

The Paper learned from official website of Jilin University that in November, 2015, the Graduate School of Jilin University published the Measures for Handling the Behavior of Jilin University Graduate Students in Violation of Academic Norms in its official website. Article 8 stipulates that academic degree evaluation committee shall decide whether to revoke the degree and the corresponding qualifications of those who have obtained the degree in violation of academic norms. If a decision has been made to cancel the degree and graduate qualification, the training unit where it belongs will inform its work unit of the decision and file it in its personal file, and at the same time withdraw its degree certificate and graduation certificate. Article 10 stipulates that anyone who violates academic norms has violated relevant state laws and regulations, and will be investigated for legal responsibility in accordance with relevant laws and regulations.

Today, I recommend a household SUV with good performance. In August, the sales volume was 17,000, which was well received by the market. It’s the 24 models owned by Geely. There are six versions of this model, but Xiaobian today focuses on the latest two versions, namely, its Yun Qi version and its Skyline version, which are priced at 157,700-168,700 yuan, because the two versions are more cost-effective and the configuration is quite good in all aspects. Let’s see which one we like.

exterior

24 L models are modified, but in order to cater to consumers’ aesthetics, the details have been adjusted. The design of the front face is a combination of a four-sided front grille and a straight waterfall-type middle net. The front is surrounded by a penetrating cooling opening, combined with a sharp headlight group, which adds a sense of movement and looks quite atmospheric as a whole. The body size is 4770/1895/1689mm, and the wheelbase is 2845 mm. Although it is positioned as a compact SUV, the excellent wheelbase makes the interior space very spacious.

interior decoration

The 24 models of Xingyue L interior still continue the current design, with 12.3-inch digital LCD instrument, touch high-definition central control screen, touch high-definition passenger screen, 25.6-inch AR-UHD head-up display and other configurations, with up to 26 storage spaces, so that the interior space can be flexibly used.

motive force

The 24 models of Xingyue L are equipped with a 2.0T+8-speed automatic manual transmission. The maximum power of the high-power version engine is 175kw, the maximum torque is 350N·m, the maximum horsepower of the power combination is 238Ps, the zero-speed acceleration takes only 7.5 seconds, and the comprehensive fuel consumption of WLTC is 7.7 oils.

Intelligent driving and safety configuration

Intelligent driving: 24 models of Xingyue L are equipped with adaptive cruise/automatic emergency braking /L2-level assisted driving, which makes driving feel easier.

Safety configuration: A number of safety technologies, such as blind spot monitoring/collision warning, protect the life safety of drivers and passengers in an all-round way. Ultra-safe body structure and active pre-tensioned seat belts improve the safety of vehicles.

Configuration introduction

The guide price of Yun Qi version of 24 Xingyue L 2.0TD high-powered automatic two-wheel drive is 157,700 yuan.

Airbag: equipped with five heads, namely, the main driver/the front side/the front and rear rows.

Intelligent driving: L2-class assisted driving, front and rear lane warning deviation, lane keeping assistance, full-speed adaptive cruise, active braking and other configurations.

Intelligent cockpit: Bluetooth/car phone, voice recognition control system, mobile phone app remote control, 10 speakers, seat made of imitation leather, keyless start/entry, indoor atmosphere lights, etc.

The guide price of 24 Xingyue L 2.0TD high-powered automatic two-wheel drive Skyline Edition starts from 168,700 yuan.

Compared with the Yunqi version, the price of the Skyline version is 10,000 higher, mainly due to the interior upgrade, the rear privacy glass, the AR-HUD augmented reality head-up display, the fur mixed material seat, and the rear independent air conditioner.

Auto Network Review:

Xiaobian, why do you only focus on these two high-powered versions? Because these two high-powered versions are intelligent and more powerful, I still recommend Yun Qi version, because the Skyline version is only adjusted in the interior with an extra 10,000 yuan, but the range is not large, and the intelligent configuration is similar. Consumers who are looking for high-quality interior can choose, but it is more suitable for home use.

There is a free lunch in the world. Can you believe it?

Recently, Tesla CEO Musk said: "Tesla hopes to help other auto companies as much as possible … We are also very happy.License Autopilot /FSD or other Tesla technologies to companies in need.. "

As Tesla’s signature technology, FSD, if the patent is open, it is quite a pie in the sky for friends.

The spirit of "selfless dedication" also made domestic netizens shout: "Why can’t there be a person like Musk in China?"

However, don’t rush to worship, it’s not that simple behind Musk’s opening of FSD.Free may be the most expensive..

Tesla’s self-driving products can be divided into three categories: BAP (basic version of automatic assisted driving), EAP (enhanced version of automatic assisted driving) and FSD(Full Self-Driving Computer). Among them, FSD has the highest grade, and it needs to spend an extra 64 thousand yuan to choose and install.

It is worth noting that FSD is not really fully autonomous driving.

According to the classification of SAE (American Society of Automotive Engineers), there are 6 levels of autonomous driving, including L0-L5. According to this standard, FSD still belongs to L2 level.

Musk has repeatedly stressed that the FSD needs the driver to be ready to take over the vehicle at any time, and the steering wheel cannot be separated from his hands, so the FSD has not reached L3 level. But in fact, some functions of FSD have surpassed L3 and L4.

From the technical route, Tesla is a fan of the pure visual route. Since February 2022, millimeter-wave radar has been cancelled on all North American models.

Most mainstream car companies adopt multi-sensor fusion solutions, including "Wei Xiaoli", BYD and Volkswagen. The purely visual route is relatively small. In addition to Tesla, there are now manufacturers such as Toyota and Baidu Apollo to follow up.

?

There are two main reasons why FSD is highly respected.

First, FSD is self-developed for Tesla. Tesla is the only OEM that automatically drives the whole stack and realizes mass production. From algorithms, hardware to chips, Tesla has absolute control over the core technologies.

Recently, Drive Pilot, a Mercedes-Benz L3-class system, was approved for commercial use in California, USA, but it uses NVIDIA Orin chip.

Second, FSD is the closest autopilot technology to mass production at present. As early as 2021, Tesla had already pushed the version of FSD Beta V9 (the beta version of FSD software) to 2,000 American users. As of the first quarter of this year, Tesla has400 thousandA car owner pushed FSD Beta, and the user has accumulated driving.190 millionMiles (approx.306 millionKilometers).

From the timeline, Tesla’s research on Autopilot assistance system can be traced back to September 2013. It has been nearly 10 years since Musk disclosed the research and development of Autopilot on Twitter.

As far as R&D cost and R&D results are concerned, car companies in the field of autonomous driving that have not yet entered the market or entered the market late are facing enormous challenges. At this time, Musk said that he wanted to open the FSD technology, just like leaving a big "pie".

On the bright side, Musk hopes to provide as much help as possible to other car companies, but he is still a businessman in the final analysis. It is probably not that simple to "help the world" at this key node that started in the second half of new energy vehicles.

In 2020, a serious crisis of mobile phone chips broke out in China. Under the sanctions of the United States, the chips of many enterprises in China cannot be mass-produced.

After September 2020, due to chip sanctions, SMIC’s required equipment was cut off, resulting in the failure to mass-produce the 14-nanometer chip orders received; In 2020, even if Huawei successfully developed the Kirin chip, it could not be mass-produced due to the lack of key equipment.

And this core equipment is EUV mask aligner, which can only be produced by ASML (Advanced Semiconductor Material Lithography, ASML) in the world.

However, in the research of mask aligner technology, China started very early. In 1965, China Academy of Sciences had developed the 65-type contact mask aligner, and ASML was not established until 1984.

However, at that time, the concept of "buying is not as good as renting" prevailed, and finally mask aligner and other sophisticated technologies were dismounted after the 1980s.

As a result, as you and I can see, in 2020, China’s mobile phone was strangled by the chip.

Fates are always strikingly similar, and the development of mask aligner has somehow advised domestic car companies to take a rational view of Musk’s opening of FSD.

FSD has become a "moat" recognized by Tesla in the field of intelligence, and autonomous driving is the general trend of automobile development, and it is definitely a battleground for all families.

For autonomous driving technology, car companies either develop their own or choose to cooperate with suppliers.

For new power brands that are not so big and have not delivered yet, driven by short-term interests, the development mentality of "self-research is not as good as rent" will be amplified to the extreme by FSD. The cost of choosing FSD is lower than that of self-research, and it can also superimpose Tesla’s influence buff, which seems to be a loss.

But if some enterprises really adopt this way, then the whole automobile industry in China may be taken care of by Tesla.

On the one hand, the disguised "price war" will probably change the R&D mentality of the industry. Even if it is not free, the probability of the authorized price of FSD will not be too high, and the automatic driving results invested by domestic car companies will gradually become worthless, so how many can continue to persist?

Under the vicious circle, will autonomous driving technology be exactly the same as mask aligner’s dismounting, and the whole industry in China will stagnate?

On the other hand, if a car company chooses FSD, it will be deeply adapted from the aspects of software and hardware, and any kind of materials, equipment and even accessories may be stuck. Once stuck, can your car be built?

On the other hand, even if it is not sanctioned, Tesla will wait until the technology fault of friends reaches a certain level before charging at a high price. Is there any way for car companies that have chosen FSD not to follow?

In the case that the basic R&D and the underlying facilities are not clear, adopting FSD is to lay a "thunder" for yourself in advance. Once dependence occurs, it is a matter of time before you get stuck.

So, don’t be afraid to walk slowly, at least we still have the opportunity to catch up.

However, we don’t need to sell ourselves short in autonomous driving.

Self-owned brands such as Tucki, SAIC Zhiji and Aouita have gradually realized "automatic driving" under our feet.

Tucki introduced the city NGP to users last year, and it was opened in Guangzhou, Shenzhen and other cities. It can realize the functions of overtaking, changing lanes, merging/exporting roads and avoiding pedestrians in busy urban roads. However, the usage scenarios of Tesla FSD are almost all on the sparsely populated roads in North America, and the road conditions are far less complicated than those in China. Therefore, some usage effects of NGP in Tucki may be better than FSD.

In addition, the NCA of Aouita Expressway has been covered.259A city,300 thousandKm structured road, accumulated mileage has exceeded.1 millionKilometers; SAIC Zhiji has pushed the high-speed NOA function on L7, which will be opened in Shanghai, Suzhou, Hangzhou, Jiaxing, Huzhou and other cities.

Companies such as Baidu Apollo and Didi Autopilot are also promoting the process of China’s autonomous driving industry. Baidu’s "Radish Run" unmanned self-driving vehicle has been operating in Yongchuan, Chongqing; Dongfeng enjoys the Sharing-VAN "Spring Bamboo Shoots" driverless bus running in Wuhan; Didi has achieved mixed delivery in Shanghai and Guangzhou, and users can call a car on the APP to experience Didi’s autopilot service …

For autonomous driving, Chen Hong, chairman of SAIC, said: "SAIC cannot accept the cooperation of third-party companies in autonomous driving, and SAIC should take its soul into its own hands."

This is not only the soul, but also the confidence to walk independently and resist foreign technological hegemony.

We can’t make autonomous driving the next mask aligner, do you think?

　　In 2024,Still hot.

　　Mu Fengda was approved for listing in China.

　　On May 21st, National Medical Products Administration official website showed that Mufengda (Telpotide Injection) was approved by National Medical Products Administration (NMPA) to improve blood sugar control in adults with type 2 diabetes.

　　Telpotide is a GIPR and GLP-1R agonist injected once a week. GLP-1 and GIP are two natural incretins. Studies show that GIP can reduce food intake and increase energy consumption, thus reducing body weight. When GIP is combined with GLP-1 receptor agonist, it may have a greater impact on patients’ blood sugar and weight.

　　It is worth mentioning that telpotide can produce better weight-losing effect than Smegrupeptide, which is known as the "slimming medicine". Relevant research data show that the weight of the subjects with 5mg and 10mg of Mufengda decreased by 7.8kg and 10.3kg on average, and that of the group with 1mg of Smegliptide decreased by 6.2kg on average.

　　Regarding the approval of this drug, it is said that the approval of telpotide injection represents a breakthrough in the field of diabetes research and development.

　　On May 21st, local time, Lilly, which listed on the US stock market, rose by 2.55%, and the latest closing price reached US$ 803.17 per share, a record high. At present, its total market value reached US$ 763.337 billion, making it the highest pharmaceutical company in the world.

　　There is a large room for growth in the market.

　　At present, due to the high price of GLP-1 and the low level of patients’ cognition, the penetration rate of GLP-1RA drugs in China is low. This also means that there is a large space for drug penetration in the future. According to the data released by Zhuozhi Consulting, in developed countries in Europe and America, the GLP-1 market has accounted for about 20% of hypoglycemic agents, while in China, the GLP-1 market started late and patients have high price sensitivity, so there is still much room for growth.

　　According to the GLP-1 Industry Blue Book, the global GLP-1 market will be about US$ 19.85 billion in 2022, and it is expected to grow rapidly to US$ 55.2 billion in 2030, accounting for 57% of the global diabetes drug market.The research report mentioned that GLP-1 drugs have broad market prospects in the field of metabolism. It is estimated that by 2030, the market scale for type 2 diabetes and obesity will exceed 100 billion US dollars.

　　According to the Insight database,The GLP-1 receptor agonist Smegliptide tablets and injections have been approved for the treatment of diabetes in China. At present, 112 new GLP-1 drugs have entered the clinical stage in China.

　　Recently, a number of A-share market concept stocks revealed the layout progress.

　　It is indicated that as of April 27th, 2024, all subjects have been enrolled in the phase II clinical treatment of BGM0504 injection for type 2 diabetes and weight loss indications, among which all subjects in the 5mg dosage group for diabetes indications have been excluded, and one case in the 10mg dosage group has not been excluded.

　　The GLP-1 product liraglutide injection phase III is currently in the process of clinical trial data collation, and CSR is expected to be completed in September. GLP-1-Fc fusion protein (dulaglutide) is currently in the process of phase III clinical trial data collation, and at least one of the above two varieties will be declared in the second half of the year.

　　It is revealed that as of May 2, the total amount of contracted orders for liraglutide preparations and various GLP-1 APIs of the company is nearly 600 million yuan, and some orders have been shipped one after another; The preparation production base has obtained GMP certification of the European Union and cGMP certification of the United States.

　　express,Liraglutide (intended for diabetes indications) is in the phase III clinical trial stage in China. Smegliptide injection and deglutinin injection (intended for diabetes indications) are in the phase I clinical trial stage in China.

　　The research and development intensity of diet pills concept stocks is much higher than that of A shares.

　　R&D needs long-term and high-risk investment. Pharmaceutical companies need strong scientific research strength and financial support in order to develop a product among numerous researches. High-intensity research and development is essential to deus ex in the crowded diet drug track.

　　according toAccording to the statistics of Times Data Treasure, the total R&D expenditure of diet pills concept stocks in 2023 was 23.858 billion yuan, accounting for 10.26% of the total operating income, and the R&D expenditure accounted for 4.09 times of the A-share level in the same period.

　　、、、、、The R&D expenditure of six concept stocks in 2023 exceeded 1 billion yuan. Among them, the R&D expenditure in 2023 was 6.15 billion yuan, ranking first; In 2023, the company obtained 72 clinical approvals and 4 generic clinical approvals; Five clinical trials were included in the list of breakthrough treatments.

　　The future prospects of many diet pills concept stocks are optimistic by the organization. According to the statistics of data treasure, according to the unanimous prediction of more than five institutions, there are 11 concept stocks whose net profit growth rate will exceed 20% in 2024 and 2025. As of the close of May 22, among these concept stocks,、、The rolling P/E ratio is less than 30 times.

CCTV News:From December 18th to 20th, the final of the 1st National Postdoctoral Innovation and Entrepreneurship Competition was held in Foshan, Guangdong. This is the largest, highest level and widest coverage national post-doctoral innovation and entrepreneurship competition held since the implementation of the post-doctoral system in China, and it can also be said that it is a competition between super brain in our country.

The contestant on the road show is named Dink, and the project he shows is the "high-speed, high-definition and three-dimensional machine vision system" developed by him and his team in 10 years.

Judges:I want to ask, what are our specific application scenarios?

Player:At present, our main application scenarios are more guided by robots.

In the past, the recognition speed of domestic robot vision system was slow, and most of them could only be designed according to fixed programs, and repeated sorting and handling could not be carried out. The 3D "eyes" developed by the Dink team can identify objects in all directions and greatly improve the vision level of the robot. Dink’s project also got a high score in the roadshow of the Entrepreneurial Competition.

Dink, a contestant in the 1st National Postdoctoral Innovation and Entrepreneurship Competition:Contacting these technical experts and investors and interacting with them can bring some new ideas and even some new application scenarios.

The project roadshow, on-site defense, and on-the-spot bright points, 47 teams competed for the gold, silver and bronze awards in this competition, and the total prize money of the competition was more than 12 million yuan. More importantly, the contest gave many excellent "ideas" a chance to land.

Tang Yong, the expert judge of the contest:How can we cross and inspire each other with our own ideas and ideas, and truly achieve our originality by facing the international (frontier of science and technology)?

The title contest focuses on the practical problems of enterprises

The post-doctoral innovation and entrepreneurship competition has attracted wide attention. The characteristic of this competition is that manufacturing enterprises give questions, and postdoctoral fellows come to answer them, which can be described as "facing the market" and "professional and accurate". Let’s take a look again.

The title contest is one of the highlights of this competition. In the end, 23 technical requirements and 230 applicants entered the finals, and the solutions were displayed on the spot for the problems raised by listed companies.

The way of the competition is similar to that of the Innovation and Entrepreneurship Competition, but the content of the competition is more specific, which solves the practical problems faced by enterprises. This postdoctoral team from Shenzhen brought the world’s leading 6G technical solution to expose the research topics of mobile communication system and key technologies.

Contest contestant Zhang Chenyao:The leading place lies in the low-power algorithm, because the energy consumption on the satellite is limited. We adopt the low-power intelligent technology of wireless sensor network and put it on the on-board as low-power calculation, and achieve the effect of fusion of calculation results through the combination of multiple satellites.

After the completion of the road show, the expert judges of the contest will also ask questions on the spot, and score on the spot around the core competitiveness of the project technology, the effectiveness of the project team, the feasibility of the implementation plan, etc. If the list is finally successfully unveiled, the total amount of rewards will exceed 50 million yuan.

Since the beginning of this year, the state has promoted the implementation of the digital transformation partnership action to empower traditional enterprises to upgrade digitally and intelligently; The implementation of intelligent manufacturing engineering and digital empowerment of small and medium-sized enterprises will enable digital technology to better empower the development of large, medium and small enterprises, which will also create a bigger stage for postdoctoral students.

　　The day after American Republicans announced that they would launch an impeachment investigation against President joseph robinette, the second son of the Democratic president sued Garrett Ziegler, a White House official under former Republican President Donald Trump, and 10 others, accusing them of illegally obtaining a large amount of personal information and spreading it on the Internet.

　　△ hunter biden (data map)

　　Biden’s second son Hunter’s lawyer sued the above 11 people in a federal court in California on the 13th, accusing them of "accessing, tampering, manipulating, modifying, copying and destroying other people’s computer data" since December 2020, and obtaining Hunter’s "tens of thousands of emails, thousands of photos, dozens of videos and recordings" and spreading them on the Internet.

　　The plaintiff said that the data copied by Ziegler and others included Hunter’s credit card details, financial and bank records. These data come from Hunter’s mobile phone and laptop, and are backed up on the cloud disk.

　　Hunter is seeking a jury to hear the case and determine how to "compensate", while preventing Ziegler from continuing to access or tamper with his personal information.

　　According to Reuters, according to California law, once the defendant is convicted of computer data fraud, he will face imprisonment or a fine.

　　△ White House (data map)

　　Ziegler served as a White House policy analyst during Trump’s presidency of the United States, and later served under Peter Navarro, then director of the White House National Trade Commission. Hunter said in the complaint that Ziegler spent most of his time and energy obtaining Hunter’s personal information after leaving his post.

　　According to CNN, earlier this year, Hunter’s team asked the US Department of Justice to launch a criminal investigation against Ziegler and others who spread Hunter’s information.

　　Ziegler’s statement quoted on the website of Politico reported that he had understood the contents of the complaint, but had not received the notice of responding to the lawsuit. Ziegler claims that his actions are protected by state and federal laws.

　　Ziegler also stressed that Hunt filed a lawsuit the day after Biden faced impeachment investigation in the House of Representatives. "This is no stranger to us."

　　△ McCarthy announced the launch of an impeachment investigation against Biden.

　　Kevin McCarthy, Speaker of the Republican House of Representatives of the US Congress, announced on the 12th that he had asked the relevant committees of the House of Representatives to start an impeachment investigation against Biden. McCarthy said that in the investigation of Hunter’s overseas transactions, Republicans in the House of Representatives found that Biden’s behavior was suspected of "abuse of power, obstruction of justice and corruption".

　　On the same day, White House spokesman Ian sams denied these accusations against Biden on social media, calling the Republican move "the worst extreme politics".

　　Analysts pointed out that as the campaign for the 2024 US presidential election continued to advance, the democratic and Republican parties attacked each other more and more, accusing and attacking the main candidates such as Biden and Trump. The political tear in the United States has become polarized, and the internal rot of American democracy has been exposed.

　　Xinhua News Agency, Beijing, November 22-Comprehensive Xinhua News Agency reporters in Jerusalem, Gaza and Doha reported that the Israeli government announced in the early hours of the 22nd that it had approved an agreement to exchange detainees with Palestinian Islamic Resistance Movement (Hamas). According to the agreement, Hamas will release at least 50 women and children in exchange for a four-day ceasefire by the Israeli army in the Gaza. Hamas issued a statement early that morning, confirming the news.

　　In a statement, the Israeli government said that according to the agreement, Israel was allowed to provide more fuel and humanitarian assistance to the Gaza. Israel agreed to release Palestinian women and minors detained by it, but did not disclose the specific figures.

　　According to the Israeli statement, 50 women and children will be released within four days, during which "the fighting will calm down". At the same time, the statement said that Israel will continue to carry out military operations, strive for the release of all detainees, completely eliminate Hamas, and ensure that the Gaza Strip "no longer poses any threat to Israel".

　　Hamas also issued a statement in the early hours of the same day, saying that according to the above agreement, the Israeli army will suspend "all military operations" in "all areas" in the Gaza and allow hundreds of vehicles loaded with humanitarian relief materials to enter "all areas" in the Gaza.

　　The statement said that Hamas will release 50 women and minors in exchange for the release of 150 Palestinian women and minors; During the ceasefire, the Israeli army promised not to arrest or attack anyone in the Gaza, and ensured that Saladin Road, the north-south main road of Gaza City, was unblocked.

　　The Ministry of Foreign Affairs of Qatar, which participated in mediation, announced on the 22nd that the four-day ceasefire agreement may be extended and the effective date of the agreement will be announced within 24 hours.

　　The meeting of the Israeli government on approving the above-mentioned agreement lasted from the evening of 21st to the early morning of 22nd, and the IDF, the General Administration of National Security (Simbert) and the Intelligence and Secret Service (Mossad) all supported the agreement. Among the political parties participating in the formation of the cabinet, only the far-right party, the Jewish Power Party, opposed the agreement.

　　According to Israeli media reports, the above agreement came into effect on the 23rd. During the negotiations, Hamas stated that it would not release any Israeli soldiers it had detained.

　　The Israeli Government Information Office issued a statement on the evening of 21st, saying that Prime Minister Benjamin Netanyahu emphasized that the statement that the ceasefire meant that Israel stopped the war was "nonsense" and that "Israel is at war and this war will continue until Israel achieves all its goals". He also said that the agreement included the need for the International Committee of the Red Cross to contact the detainees in Gaza and provide them with medicines. (Participating in reporters: Wang Zhuolun, Lu Yingxu, Liu Weijian, Wang Qiang)