On the 16th, five people were killed in an accident of dumping waste liquid poisoning in Wuji County, Hebei Province. Shijiazhuang Public Security Bureau characterized the accident as a criminal case.

According to Xinhua News Agency, an industrial waste liquid dumping poisoning accident occurred in Hutuo River Hetao, Niuxinzhuang Village, Haozhuang Township, Wuji County in the early morning of 16th. By 10: 00, the accident had killed five people.

After preliminary investigation, two tankers discharged waste liquid in the Hetao of Nanhutuo River in Niuxinzhuang Village, and toxic gas was generated during the discharge. Five people who discharged waste liquid fainted after inhaling toxic gas, and 120 ambulances sent them to the county hospital for rescue. Four people died first, and the last one died after being rescued.

According to the latest news of Weibo, the official of Shijiazhuang Public Security Bureau, quoted by Zhongxin. com, as of press time, all the 12 suspects involved in the case were arrested except five who were dead.

At the scene of the aerial accident, you can see that two tankers involved are still parked next to the sewage pit. Photo by Zhang Fan.

On the afternoon of the same day, the reporter from Zhongxin. com saw at the scene that seven fire engines and several police cars were parked on the street of Niuxinzhuang Village, about 2 kilometers away from the scene. Environmental emergency detection vehicles were driving back and forth on the street, and the air was filled with a pungent smell.

The reporter noticed that the main road leading to the scene of the incident has been blocked, and the warning line has been pulled up, and many police officers have maintained order at the scene. Five policemen wearing yellow chemical protective clothing and carrying oxygen bottles entered the scene by car and returned from the scene about ten minutes later.

According to a police officer surnamed Ji of Wuji County Public Security Bureau who has entered the scene, the purpose of this visit is to survey the scene and take photos.

At the scene, the liquid in a waste pit was dark, and two tankers discharging waste liquid stopped at the edge of the pit, and the liquid in the waste pit emitted light blue smoke.

The police officer who just entered the scene was sweating profusely, and he said he was a little dizzy and nauseous.

The staff of Wuji County Public Security Bureau put on chemical protective clothing and entered the scene for investigation. Photo by Zhang Fan

According to the aerial picture, in the Hutuo River Hetao, about 1 km southeast of Niuxinzhuang Village, two tank cars were parked next to a sewage pit with waste liquid, and one tank car body was connected with a white pipe and went deep into the sewage pit.

Li Dengming, a villager in Niuxinzhuang Village, said that there are many waste pits discharging waste liquid in the Hetao of Hutuo River next to the village, and tankers discharging waste liquid often enter. "For many years, the air in the village has always had a pungent smell. People don’t dare to get close, and the smell stinks. "

Li Dengming said that he has repeatedly reported this situation to the environmental protection department, but it has not been dealt with.

Wang Libin, president of Shijiazhuang Environmental Science Research Institute, who participated in the investigation, said that according to the waste liquid dumping enterprise, it is waste acid, but it has not been determined yet. Only when the specific liquid is determined can the next work be carried out.

According to reports, hydrogen chloride has been detected in the air at the scene.

The waste liquid composition determines that the enterprise involved is located in Gaocheng District.

According to the latest report of the Propaganda Department of Wuji County Committee of Hebei Province quoted by Zhongxin. com on the 16th, the main components of the dumped waste liquid are hydrochloric acid and hypochlorous acid. The enterprise involved is Hebei Jiacheng Chemical Co., Ltd., Gaocheng District, Shijiazhuang.

After investigation by the local public security organs, two scrapped tankers were pulled from Gaocheng District, Shijiazhuang, and discharged into the Hetao of Nanhutuo River in Niuxinzhuang Village, Haozhuang Township, Wuji County, Shijiazhuang, followed by two cars, which produced toxic gas during the process of stealing. Five people who were stealing the waste liquid inhaled the toxic gas and died after being rescued.

At present, Wuji county police have made the case an environmental pollution case, and seven suspects, including Li Yanjun, a corporate legal person involved, have been arrested and are under trial. In order to prevent secondary hazards, environmental experts from Shijiazhuang and Wuji County are analyzing the dumped waste liquid on the spot and studying the harmless treatment scheme.

1905 movie network news　Godzilla 2: The King of Monsters, the third masterpiece of Hollywood sci-fi disaster action giant and "Monster Universe" series, will be released nationwide on May 31st. Today, the film released a special video of the "College Entrance Examination Challenge". In the film, two leading actors actually challenged the Chinese College Entrance Examination English cloze test. They are the imperial heroines in the "Evocation" series.Vera Farmiga"Little 11" Millie Bobby Brown, who became a hit with "Strange Tales"! I didn’t expect that the two people in the film were not afraid to face the monster directly. Now they personally experience the Chinese-style big exam, but they will sweat while doing the problem, and even exclaim that "this problem is too difficult". A mock exam is frequent, and the whole process is full of joy. Finally, they can’t help but share the exam experience as a "past person" and wish the majority of candidates a victory. Of course, watching "Godzilla 2: The King of Monsters" after the exam is an excellent choice to relax and release the pressure together. There is even more heavy news. On the weekend of May 25 and 26, the film opened thousands of screenings in 100 cities across the country, unlocking the whole film in advance, which is a rare opportunity. If you don’t want to be spoiled, act quickly!

Super "alternative" Chinese experience — — Challenge the real questions of college entrance examination English　

The special video of the "College Entrance Examination Challenge" exposed this time unveiled the super "alternative" Chinese experience that film stars vera farmiga and Millie Bobby Brown tried during their visit to China — — Challenge the college entrance examination real question English cloze. Not only was Aili, an English teacher, specially invited to "invigilate", but the eight-character mantra of "calm, calm, meticulous and serious" was also written at the scene, which restored the serious atmosphere of the examination room. As we all know, the pressure of the college entrance examination is no less than that of human beings facing the monster crisis in the movie, and every examinee bravely moves forward with the mentality of fighting monsters and breaking through barriers. Unexpectedly, Vera and Millie, two "female warriors" who dared to face and touch the monster in the film, were actually stumped by the college entrance examination English. Before the exam, the two men held each other’s hands tightly and said "Good luck" to each other. In the process of doing the problem, Vera bluntly said that her palms were sweating all the time, and even exclaimed that "this problem is too difficult". As for Millie, when Ellie gave the time halfway, she suddenly felt pressure and couldn’t help but emphasize loudly: "Say good 15 minutes, ok!" As a result, Millie couldn’t stand it under pressure. At the end of the topic, she suddenly exclaimed, "Oh, my God, who is Cathy?"I don’t know that Cathy is the hostess of the whole cloze! In the short 15 minutes of the whole simulated quiz, two "candidates" frequently made the examination room happy, perfectly interpreting the campus spirit of "unity, tension, seriousness and liveliness".

"Come through" to share experience and reveal the relaxation method of college entrance examination　

After the exam, Vera and Millie exchanged test papers and commented on each other’s performance: "She did it right", "Great", "Perfect" and "Oh, this way is wrong" … … Final exam result: Millie made three mistakes in 20 questions and Vera made one mistake. After a short experience, I didn’t expect two people to feel deeply. Vera shared her experience in answering questions: "Friends, this is really no joke. It is very stressful to do. In my experience, I would say, try to enjoy the process. " She also specially reminded candidates: "Before you make a choice, be sure to read every option!" Millie, who has not yet reached the age of college entrance examination, experienced a graduation exam in advance, "read the questions several times, relax and smile, and pay attention to the progress of the exam at any time". She hopes that candidates will not make their own mistakes — — Don’t forget the time! As "experienced people", the two of them sincerely shared their exam experience and wished the majority of candidates good luck in the exam. "We give you all our love and will definitely give full play to it"! Finally, Vera and Millie also shocked and revealed the relaxation method after the college entrance examination — —Watch Godzilla 2: The King of Monsters! The Godzilla 2, which won wide acclaim after its premiere, was regarded by the audience as a "nuclear monster giant", "the best monster movie that human beings can shoot" and "the super cool film of the year not to be missed". After watching it, a large number of netizens commented on "the whole process exploded" and "the exclusive treatment was not good", which was the first choice for the majority of candidates to relax after the exam! The pre-sale of the film has been opened, so buy tickets in advance to lock the C position!

Godzilla 2: The King of Monsters byMichael DoughertyDirecting,Kyle Chandler, vera farmiga, Millie Bobby Brown, bradley whitford,Sally Hawkins、Charles Dance, Thomas Midic,O’Shea Jackson Jr.When you co-star,Ken Watanabe、Zhang ZiyiSpecially joined, it will be released in North America on May 31st. The pre-sale has been opened, and we will grab tickets together to witness the rise of the king.　

　　Under the influence of the steady growth policy and the bank’s quarter-end impulse, both corporate and residential sector financing strengthened in June, driving the scale of new RMB loans and social financing to grow beyond expectations.

　　According to the latest data released by the People’s Bank of China on July 11th, RMB loans increased by 3.05 trillion yuan in June, up by 229.6 billion yuan year-on-year, and social financing increased by 4.22 trillion yuan, down by 985.9 billion yuan year-on-year, still better than market expectations. The social financing stock increased by 9.0% year-on-year, down by 0.5 percentage point from the end of last month.

　　For the unexpected financial data in June, the market tends to think that it should be treated rationally.

　　It can be seen that by the end of June, the year-on-year growth rates of M1 and M2 were 3.1% and 11.3%, respectively, down by 1.6 percentage points and 0.3 percentage points from the previous month, and the scissors difference of "M1-M2" was -8.2%, further expanding from -6.9% in May, indicating that the degree of currency activation still needs to be improved.

　　Why did residents’ loans increase more?

　　Corporate loans are still the main force of new credit in June, but the market is more concerned about the unexpected recovery of residential loans. Data show that in June, new residential loans reached 963.9 billion yuan, an increase of 115.7 billion yuan year-on-year, of which short-term loans and medium-and long-term loans increased by 63.2 billion yuan and 46.3 billion yuan respectively.

　　Under the background that the real estate sales data has not improved, the market tends to think that the early repayment of loans is an important reason.

　　The team of Zheshang Securities Bank believes that residents’ short-term loans increased by 63.2 billion yuan year-on-year in June, reflecting the continuous repair of residents’ consumption and the increase in consumer loans by banks; Residents’ medium and long-term loans increased by 46.3 billion yuan year-on-year, which deviated from the weak real estate sales in June and exceeded market expectations. There are two main factors behind the judgment that the increase of residents’ medium and long-term loans exceeds expectations: the early repayment of loans eased in June, and the year-on-year decline of medium and long-term loans supporting residents’ consumption narrowed or even increased year-on-year (medium and long-term consumer loans were mainly mortgages); Banks have increased the supply of medium and long-term loans in residential business to fill the mortgage gap. Since January 2023, medium and long-term loans in residential business have continued to increase year-on-year.

　　"The downward trend of loan interest rate boosted residents’ short-term loans by 63.2 billion yuan year-on-year, which is in line with the current moderate recovery of consumption; In June, when the sales of commercial housing were sluggish year-on-year, the medium-and long-term loans of residents, mainly composed of mortgages, unexpectedly increased by 46.3 billion — — We analyze that this may be related to the reduction in the down payment ratio of home purchases in some areas, and in the context of increasing credit supply, banks concentrated on issuing mortgage loans before the end of June. " Oriental Jincheng pointed out.

　　In terms of social financing, social financing increased by 4.22 trillion yuan in June, a year-on-year decrease of 985.9 billion yuan. Structurally, government bonds were mainly affected by the high base, and the year-on-year increase was less than one trillion yuan.

　　"On the whole, the social financing data in June this year, especially the credit data, exceeded expectations, which made the RMB credit increase more than last year’s high base. Even so, the high base of social financing last year was the result of the high base of credit and the high base of centralized issuance of government bonds. In June this year, the issuance of government bonds was relatively stable, making the overall social financing data nearly 1 trillion yuan lower than that of the same period last year, and the growth rate of social financing scale balance further dropped to 9.0%, a record low. The monthly data can be said to be not bad, but what needs to be vigilant is whether the downward trend of social growth will continue. " CICC pointed out.

　　How to follow-up credit and social financing?

　　In the context of the unexpected credit growth and structural improvement, the market pays special attention to the subsequent credit and social financing trends and policy trends.

　　The macro team of Everbright Securities believes that overall, the remarkable recovery of corporate credit in June indicates that the effect of interest rate cuts has begun to appear. Looking ahead, the year-on-year growth rate of social financing stocks may have bottomed out, and it is expected to rebound rapidly in July-August. On the one hand, the peak of local debt issuance will be ushered in July-August this year. After experiencing a sharp decline in May-June, the growth rate of social financing stocks is expected to stabilize quickly in July-August; On the other hand, after the interest rate cut, a package of steady growth policies is being introduced intensively, which continues to promote the improvement of credit willingness of enterprises and residents.

　　The fixed income team of Huatai Securities pointed out that the financial data in June should be treated rationally. On the one hand, the unexpected credit has seasonal disturbances such as the end of the season, and the sustainability of residential mortgage loan repair needs to be observed and there are doubts. On the other hand, the current economy as a whole is still in a weak recovery path, the consumption cycle continues to improve, and infrastructure investment such as water conservancy and electric power in the first half of the year is also remarkable. From this point of view, the market’s previous expectations for credit growth may be low. In the first half of the year, credit increased by 2.02 trillion yuan year-on-year, basically completing the annual task. In the second half of the year, government bonds entered a low base, and the growth rate of social financing also had some support. It is expected that the general tone of the central bank’s credit policy is still "moderate total amount and steady pace", credit growth is more determined by market-oriented mechanism, and credit line management may continue to weaken. In the third and fourth quarters, the probability of credit social integration will increase year-on-year, but the magnitude is not expected to be large.

　　Dongfang Jincheng predicted that under the prospect that the price level is expected to remain at a moderate level in the second half of the year, if it is necessary to further strengthen the policy of steady growth, there will be some room for interest rate cuts and RRR cuts. Focusing on creating a favorable monetary and financial environment for economic recovery, it is expected that financial data will continue to run at a high level in the third quarter. To this end, the regulatory authorities will supplement the medium and long-term liquidity of the banking system in a timely manner and support banks to increase credit supply through timely RRR reduction and continuous increase in MLF. In addition, the financing cost of the real economy will continue to decline steadily in the third quarter. In addition, the support of monetary policy for the real estate industry will be further increased in the second half of the year. On the basis of continuing to implement the special loan support plan for Baojiaolou, the possibility of increasing the quota in the third quarter or even launching new targeted support tools will not be ruled out. The overall goal is to effectively guide the residents’ mortgage interest rate to decline rapidly, and then drive the real estate industry to achieve a soft landing as soon as possible.

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　　As the Dodge Challenger of American muscle car, Dodge Hellcat has never followed the trend of the times, and still insists on the original intention of large size and large displacement. Up to now, even the latest Dodge Challenger still retains the retro shape design of the last one, with a length of more than 5000mm, a wide hood and a sharp waistline, and the whole body is full of weight!

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　　Highlighting the original intention of its muscle car! Dodge Hellcat is equipped with a 6.2-liter HEMI V8 supercharged engine with a maximum power of 600 HP, which is matched with a six-speed manual transmission or a TorqueFlite eight-speed automatic transmission. The new Dodge Hellcat SRT Hellcat V8 6.2L 707 horsepower accelerates 100 kilometers for 3.7 seconds. Reservation accepted. The transmission system is matched with a brand-new 8-speed automatic transmission, which is used to match the increased torque output of Charger SRT.

1. Application status of invention patent in high-tech field

　　According to the classification scheme of high-tech industries (24 small industries) researched and formulated by the Ministry of Science and Technology and the international patent classification (IPC), the comparison table between industrial classification and international patent classification is established (see Annex 1). According to this comparison table, the number of invention patent applications in high-tech industries from 1997 to 1999 is counted (see Table 2). This paper briefly analyzes the situation of inter-industry and domestic patent application.

　　First, look at the development of the four major industries (see Table 1). In terms of the total amount, it was basically the same in 1997 and 1998, but it decreased in 1999, mainly due to the large decrease in foreign applications (the decrease was about 40%). Domestic applications have maintained a growth momentum, with an average annual growth rate of 14.2%, with a surge of 40% in 1999 compared with 1998, making the applications for invention patents in high-tech fields received by China in 1999 equally divided between domestic and foreign countries; Among them, "computer and office equipment manufacturing" has the fastest growth, with an annual growth rate of nearly 19 percentage points, followed by "electronic and communication equipment manufacturing", with an average annual growth rate of about 17%, which indicates the development of science and technology and the progress of these two industries in owning independent intellectual property rights to some extent. Although domestic applications in high-tech fields have increased by a large margin, they accounted for only about 4% of the total domestic applications in that year, which is still far from the 20% of foreign applications in high-tech fields.

　　Secondly, look at the development of various industries. As can be seen from Table 2, the industries with the highest number of applications have basically changed little in the past three years. Among them, there are four industries in which the number of domestic applications accounts for more than half of the total number of domestic and foreign applications (the number in 1999): ① "chemical preparation manufacturing" (mainly Chinese patent medicine manufacturing), ② "computer external equipment manufacturing", ③ "biological products manufacturing" and ④ "chemical raw material manufacturing". ① ② The two industries have always maintained great advantages, accounting for about 60% to 80% of the total patent applications at home and abroad; It is particularly noteworthy that in 1999, the number of foreign applications decreased by more than two times compared with the previous year, but the number of domestic applications increased by four times, making nearly 90% of applications in this field domestic, which is of great significance to changing the situation that the biological product technology market is monopolized by foreign patents. But generally speaking, among the applications for invention patents involving high-tech industries accepted by our bureau, those with relatively high technical content, dominant economic competition and international competitiveness are still mainly from abroad.

　　Finally, look at the application status of major countries in China. This paper takes the United States, Japan, Germany and South Korea, four countries with developed economies and patents, as the objects, and makes statistics on the application status in China during the three years from 1997 to 1999 (see Table 3). Generally speaking, compared with foreign applications to China in that year, the applications from the four countries all accounted for more than half; Especially, "electronic and communication equipment manufacturing" and "computer and office equipment manufacturing" are outstanding, accounting for about 90% of the total number of foreign applications, which has obvious advantages over similar domestic applications. Take the "electronic and communication equipment manufacturing industry", which has the fastest development, the widest application scope and the largest consumer market, as an example. In 1997, the number of domestic applications was only one seventh of that of foreign applications in China (only 35.4% of Japanese applications in China). By 1999, although this situation had improved, foreign applications still accounted for 80%. At present, applications in this field in China are mainly made by Panasonic, Sony, Hitachi and NEC in Japan, Motorola and IBM in the United States, and Samsung and Hyundai in South Korea. These are the major brands that monopolize China’s electronics and communication market today. Although state-owned brands are also striving to expand their market share, they are still at a disadvantage in terms of innovation, market competitiveness and brand awareness.

　　2. Analysis of invention patent authorization

　　(1) Analysis and comparison of authorized cumulative quantity

　　From 1985 to August 18, 2000, there were more than 98,000 applications for ending the examination procedure of domestic invention patent applications, of which more than 21,000 were authorized to be announced. Compared with the number of domestic invention patent applications of more than 145,000, the settlement rate was about 68%.

　　In contrast, from 1985 to now, there are about 82,000 applications for foreign invention patent applications that have ended the examination procedure, of which more than 31,000 are authorized to announce. Compared with the number of foreign invention patent applications of more than 166,000, the settlement rate is about 50%, of which authorization accounts for 38% of the closed cases and authorization accounts for 19% of the applications.

　　Judging from the total number of applications and the total authorized amount, domestic invention patent applications account for 46.6% of the total invention patent applications, and foreign invention patent applications account for 53.4% of the total invention patent applications; Domestic invention patents accounted for 40.2% of the total invention patents granted, and foreign invention patents accounted for 59.8% of the total invention patents granted.

　　(2) Analysis and comparison of hot areas of technological innovation.

　　From the perspective of authorization rate, there is still a big gap between domestic invention patent applications and foreign invention patent applications. On the whole, although domestic invention patent applications and authorization are at a disadvantage, we still have advantages in some technical fields.

　　(a) Comparison of ten hot areas of technological innovation

　　From the statistical results, the top ten IPC categories in the cumulative amount of invention patent authorization in China are (see Table 1):

　　As can be seen from Table 1, among the top ten IPC categories in China, seven categories not only have a large number of patents granted, but also account for more than 50% of the domestic patents granted, which reflects that these categories have relatively strong technological development strength, active research and development, rapid technological development, and a large share of high-level technological innovation, so there are more new technologies and new products, and the upgrading of new technologies and new products is also faster. For example, in A61, the development of new products and technologies represented by traditional Chinese medicine, health care drugs and cosmetics is very active and of high quality.

　　Correspondingly, the top ten IPC categories in the cumulative amount of foreign invention patents granted in China are (see Table 2):

　　As can be seen from Table 2, among the top ten IPC categories of foreign invention patents, five categories are the same as those of domestic invention patents, but the order is different. It shows that in some hot areas, the development trend of domestic science and technology is basically consistent with that of the international community, but it is not synchronized.

　　(b) Changes in ten hot areas of technological innovation

　　In recent years, the top ten changes in the cumulative amount of domestic invention patents can better reflect the distribution, development and changes of domestic technological innovations with independent intellectual property rights in the technical field. The following table lists these changes.

　　As can be seen from Table 3, except that the number of authorization announcements in the first year is too small to be statistically significant, there are only two categories that rank first in the number of authorizations in each year. Before 1994, it was G01, and then it was A61. G01 category has been declining since 1994, and began to disappear from the top ten in 1999, which reflects that the technology development activities of G01 category are weakening in recent years. Before A61 was ranked as the first authorized category in 1994, it basically kept fluctuating among the top ten. After the revision of the patent law in 1992, the restrictions on traditional Chinese medicine and other drugs were liberalized, which was the main reason for A61′ s long-term ranking first.

　　3. Patent application status

　　In 2000, our bureau accepted a total of 170,682 applications for three kinds of patents, an increase of 36,443 over the previous year’s 134,239, with a growth rate of 27.1%.

　　By December 31st, 2000, our bureau had accepted 1,166,427 patent applications. Among them, there are 972,860 domestic patent applications, accounting for 83.4% of the total number of patent applications; There are 193,567 foreign patent applications, accounting for 16.6% of the total number of patent applications.

　　Since 1994, our bureau has officially become a member of PCT, and as of December 31, 2000, we have received 1,767 international applications. Received 1,709 international application search books and completed 1,299 international search reports; Received 903 requests for international preliminary examination and completed 698 international preliminary examination reports; International applications for entering the domestic stage in China: 59,419 inventions and 19 utility models. In 2000, 746 international applications were received; Received 671 international application search books and completed 364 international search reports; Received 267 requests for international preliminary examination and completed 230 international preliminary examination reports; International applications for entering the domestic stage in China: 15,798 inventions and 4 utility models.

　　The characteristics of patent applications in 2000 are as follows: (1) According to the number of three kinds of patent applications, there were 51,747 invention patent applications, up 41.0% from 36,694 in the previous year; There were 68,815 applications for utility model patents, up 19.7% from 57,492 in the previous year; There were 50,120 applications for design patents, up 25.1% from 40,053 in the previous year. (2) From the domestic and foreign composition, domestic applications are mainly utility model and design patents, accounting for 81.9%; Foreign applications are mainly invention patents, accounting for 87.0%. (3) judging from the composition of the three kinds of patents, domestic applications for invention patents have developed by leaps and bounds. In 2000, there were 25,346 applications, an increase of 62.5% over the same period of last year, making the number of domestic and foreign applications for invention patents equally divided; Domestic applications for utility models and designs account for more than 90% of the total.

　　4. Distribution of patent applications by region, industry and country

　　In 2000, the ranking of domestic patent applications by provinces and cities changed compared with the previous year. The top ten provinces and cities were: Guangdong, Shanghai, Taiwan Province, Beijing, Zhejiang, Shandong, Jiangsu, Liaoning, Sichuan and Fujian.

　　In 2000, the number of patent applications from domestic industrial and mining enterprises was 45,862, an increase of 40.5% over the previous year’s 32,636; The number of patent applications from domestic colleges and universities was 2,924, an increase of 65.3% over the previous year’s 1,769; The number of patent applications from domestic scientific research institutes was 4,122, an increase of 35.2% over the previous year’s 3,048.

　　As of December 31st, 2000, there were 105 countries and regions that applied for patents in China. In 2000, there were 71 countries and regions that applied for patents in China, and there were 6 new countries: Vatican (2), Andorra, Dominican Republic, Estonia, Morocco and Vietnam (1 each). The top ten countries and regions in terms of applications are: Japan, the United States, Germany, South Korea, France, the Netherlands, Switzerland, the United Kingdom, Sweden and Italy.

　　5. Distribution of patent applications in various technical fields

　　In 2000, according to IPC classification, 116,769 patent applications for inventions and utility models were completed, an increase of 19.5% over the previous year’s 97,753.

　　Judging from the classification of invention patent applications in 2000, its characteristics are as follows: (1) Applications for medical, dental and cosmetic preparations (A61K) ranked first in the total number of applications for the tenth consecutive year, of which domestic applications accounted for nearly 70%; Applications related to electronic digital data processing (G06F) rank second, and domestic and foreign applications are basically equally divided; (2) The application for peptide and amino acid (C07K) was a hot spot in the growth of domestic applications in 2000, ranking second in the domestic rankings, and the application for drugs (A61K) and electronic digital data processing (G06F) ranked third in the domestic rankings for the fifth consecutive year; (3) The foreign applications are mainly about heterocyclic compounds (C07D), information storage (G11B) and transit switching equipment (H04Q), which account for more than 80% of the total applications.

　　Since more than 95% of utility model patents are domestic applications, the ranking actually reflects the status of domestic utility model applications: applications for containers or packages for storing or transporting substances (B65D) have been in the first place for eight consecutive years, and applications for valves, ventilation, inflatable devices, etc. (F16K), electronic digital data processing (G06F) and door and window devices, etc. (E06B) are among the best.

　　6. Examination and approval of patent applications

　　By December 31st, 2000, China Patent Office had granted a total of 636,385 patents. In 2000, 105,345 patents were granted, up 5.2% from 100,156 in the previous year.

　　In 2000, 38,290 invention patent applications were published. In 2001, 33,449 requests for actual examination of invention patents took effect. In the substantive examination, 961 applications for invention patents were rejected and 5,820 were withdrawn. 12,683 invention patents were granted, an increase of 66.1% over the previous year’s 7,637.

　　In 2000, 54,743 utility model patents were granted, a decrease of 2.9% compared with 56,368 in the previous year; 273 cases were rejected and 9,841 cases were withdrawn.

　　In 2000, 37,919 design patents were granted, an increase of 4.9% over the previous year’s 36,151; 21 cases were rejected and 4,543 cases were withdrawn.

　　Table 1: Statistics of three kinds of patent applications at home and abroad in 2000 by job and non-job respectively.

　　Table 2: Distribution of job and non-job applications in China in 2000

　　Table 3: Distribution of Domestic Job Applications from 1997 to 2000

　　Table 4: Top Ten Foreign Companies and Enterprises with Applications in 2000

　　Table 5: Top Ten Colleges and Universities with Domestic Applications in 2000

　　Table 6: Top Ten Research Institutes with Domestic Applications in 2000

　　Table 7: Top Ten Industrial and Mining Enterprises with Domestic Applications in 2000

　　Table 8: Top Ten Provinces and Cities with Domestic Applications in 2000

　　Table 9: Top Ten Countries with Foreign Applications in 2000

　　Table 10: Classification of Invention and Utility Model Patent Applications by IPC in 2000

　　Table 11: the top ten categories of invention patent applications in 2000 according to IPC classification

　　Table 12: the top ten categories of utility model patent applications in 2000 according to IPC classification

　　Table 13: Approval Status of Three Kinds of Patent Applications at Home and Abroad in 2000

　　7. Technical development prospect of biological fertilizer

　　"Bio-fertilizer" technology refers to the technology that crops get specific fertilizer efficiency by the life activities of organisms. It includes two kinds of inventions: the invention of using organisms to prepare fertilizers and the invention of fertilizer products containing organisms, and the latter invention accounts for the vast majority.

　　In fact, the research and application of bio-fertilizer in China began shortly after the founding of the People’s Republic of China. At first, leguminous plants were inoculated with rhizobia. In 1950s, autotrophic nitrogen-fixing bacteria, phosphorus bacteria and silicate bacteria were introduced from the Soviet Union. In 1960s, China successfully developed actinomycetes "5406" antibiotic fertilizer and nitrogen-fixing cyanobacteria fertilizer. From 1970s to 1980s, VA mycorrhiza made of soil fungi was developed, which improved the phosphorus nutrition conditions of plants and increased water use efficiency. From 1980s to 1990s, China successively applied combined nitrogen-fixing bacteria and bio-potassium fertilizer as seed dressing agents, and recently developed to popularize the application of bio-fertilizer made of rhizobia, nitrogen-fixing bacteria, phosphorus bacteria, potassium bacteria and organic fertilizer as base fertilizer.

　　Since the implementation of China’s patent law in 1985, the number of patent applications for biological fertilizers has changed as shown in Figure 1.

　　As can be seen from Figure 1, the patent application for bio-fertilizer increased rapidly in 1991, and now it has reached about 30 patent applications every year. It is believed that with the continuous development of high and new technologies in China, especially biotechnology, and the continuous pursuit of modern agriculture, the number of patent applications for bio-fertilizer will also increase, which will have a far-reaching impact on China’s agriculture.

　　We believe that the following aspects are the development trends of bio-fertilizer in China at present and in the future:

　　(1) Development from single biological strain to compound multi-strain

　　Because the fertilizer efficiency of microbial fertilizer is not the result of single function, it will inevitably develop into the compound of many bacteria. At present, domestic microbial fertilizers tend to combine rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing bacteria, potassium-solubilizing bacteria and other microbial strains to form a variety of synergistic effects by using different mechanisms of different biological strains on crops, so it is inevitable to develop from a single biological strain to a compound multi-strain direction.

　　(2) Development from inoculants to compound bio-fertilizers.

　　Because it is difficult to meet the demand of the vast farmland for fertilizer by using effective fungi as inoculants for crop seed dressing fertilizer. Farmland soil is hardened due to the decreasing application of farm manure, which affects the fertility base. This phenomenon has become the biggest obstacle to the further development of agriculture in China. Using biological compound fertilizer composed of microbial fungi and organic fertilizer matrix can greatly increase the beneficial flora in rhizosphere and increase the active organic matter and nutrient elements in soil, which is the mainstream direction of microbial fertilizer in the future.

　　(3) From single function to multi-function.

　　Although the mechanism of action on microorganisms in the field of bio-fertilizer has been debated for many years, the basic consensus is that the functions of various microorganisms are not single. For example, some nitrogen-fixing bacteria can not only fix nitrogen, but also inhibit germs, some insecticidal bacteria can also inhibit bacteria, and many soil microorganisms can stimulate plant growth. With the deepening of people’s understanding of bio-fertilizer, it is bound to put forward higher and more comprehensive requirements for this kind of fertilizer, which requires bio-fertilizer to have comprehensive functions such as improving plant nutrition, stimulating growth and inhibiting bacteria. Therefore, in the future, bio-fertilizer should develop in a multi-functional direction, which requires not only its fertilizer efficiency, improving crop quality and appearance, but also its multiple functions such as preventing and controlling crop diseases and insect pests and adjusting crop maturity.

　　(4) Development from spore-free bacteria to spore-bearing bacteria.

　　The rhizobia and nitrogen-fixing fungi used in the existing biological fertilizers belong to spore-free fungi. Because Bacillus-free bacteria are not resistant to high temperature and drying, their stress resistance is low, and they are not resistant to storage, so they have to adopt liquid form or adsorb microbial strains in some carriers, such as peat or vermiculite, for convenience of storage and transportation. However, with the continuous expansion of the application scope and the increasing dosage of bio-fertilizers, it is difficult to transport and fertilize liquid or adsorbed bio-fertilizers, especially to commercialize them. In order to change the dosage form of microbial fertilizer, it is necessary to update the strains. The above situation can be avoided by using Bacillus as the strain in the bio-fertilizer. For example, at present, many patent applications have proposed to select Bacillus B.megatherium, Bacillus B.polymyxa and Bacillus B.mucilaginosus. These Bacillus and their variants can withstand high temperature and drought, so the bio-fertilizer containing these strains can be dried into dry powder or formed into particles, so as to be stored for a long time.

　　With the increasing attention of society to environmental protection and the development of ecological agriculture, China’s bio-fertilizer is bound to develop greatly. More than 70 countries in the world have been vigorously promoting the application of microbial fertilizer, and its application ratio has reached more than half of the total agricultural fertilizer in developed countries in Europe and America, and it is gradually replacing chemical fertilizer products. Although research work has been carried out in China for nearly 50 years, and there are hundreds of manufacturers, its scale, depth, breadth and application have lagged behind developed countries.

　　8. Nanotechnology Analysis and Prediction

　　At present, nanotechnology is in a period of rapid development. The number of patent applications for nano-materials and technologies has increased sharply. From the perspective of patent applications in China, there are about 312 in total, of which domestic ones are the main ones. Since 1997, there have been about 149 inventions, including 136 inventions, mainly from scientific research institutes, universities and large enterprises in China. According to the derwent database, there have been a lot of foreign applications for nano-materials and technologies in recent one or two years. The number of applications in several major hot areas in the past 99 years is now counted in Table 1.

　　Analysis:

　　A) The number of applications is relatively concentrated in China, the United States, Germany, Japan and South Korea.

　　B) The contents of the application can be roughly divided into three categories: first, nanomaterials and their developed products; second, preparation methods and devices; and third, the application of nanomaterials. As far as chemistry is concerned, nanomaterials mainly involve the development and application of metals or nonmetals and their oxides, coating compositions, polymer nanocomposites, catalysts, ceramics, alloys, single crystals and medical or cosmetic preparations, and carbon nanotubes.

　　C) Most domestic applications involve material preparation methods; There are relatively many applications involved in foreign applications.

　　D) In terms of preparation methods, besides the traditional sol-gel method and pyrolysis method, there are also gas-phase and solid-phase methods, and modern technologies such as radiation, ultrasound and laser are added.

　　E) The products developed with nano-materials involve various fields, and are concentrated in ceramics, coatings and medical or cosmetic preparations at home and abroad; Foreign applications are higher than domestic ones, such as magnets and optical components.

　　Forecast:

　　A) From next year, foreign countries may apply to China in large quantities, mainly focusing on materials, developed products and their applications. At the same time, domestic applications will also increase, mainly focusing on developed products, methods and devices.

　　B) In the field of organic chemistry, the applications of three kinds of nano-lubricating materials, such as organic macromolecule modified nano-particle lubricating oil additives, solid lubricating coatings for enhancing adhesion, nano-particle reinforced polymer composite materials or reinforced metal-polymer multilayer composite materials, and ultra-thin organic lubricating films, will gradually increase.

　　C) Recently, the patent application of carbon nanotubes is still a hot spot, and carbon nanotube arrays will make new progress.

　　D) In the future, applications for promising hydrogen fuel sources, information technology, preparation of nanoparticles with bioactive substances, and nanomaterials that can be used in the fields of pharmacy, medicine and cosmetics will continue to increase.

　　9. Mobile communication technology analysis and patent application prediction

　　In recent years, mobile communication technology has developed rapidly, and its patent applications account for a large proportion in China’s communication field. The number of patent applications in 2000 was basically the same as that in 1999. The proportion of patent applications in major countries and regions in 1999-2000 is shown in Figure 1, and the proportion of patent applications in major companies is shown in Figure 2.

　　From the statistical data, we can see that the number of applications is relatively concentrated in several communication companies in the United States, Japan, Europe and South Korea, such as Nippon Electric, Lucent of the United States, Samsung of South Korea, etc., while the number of applications for mobile communication patents of Chinese communication companies has increased slightly. From the perspective of patented technology, it mainly focuses on power control, diversity reception, switching, terminal equipment and so on.

　　At present, because communication companies are actively developing the third generation mobile communication products, it is expected that in the future, patent applications such as smart antenna technology, baseband processing, power control technology, switching technology, congestion control, resource allocation and management will be the hot spots of patent applications. In addition, a patent application will also be filed for the small image mobile terminal technology applying the wireless access protocol (WAP).

　　Therefore, it is expected that the patent application in the field of mobile communication technology is still a hot spot in patent application in China; In the future, the number and proportion of patent applications of domestic communication companies will increase.

　　On the 18th, the reporter learned from the press conference on the research and investigation results of Cretaceous Heilongjiang Helen Biota that rare Cretaceous biota fossils were found in Heilongjiang Helen Grand Canyon.
　　According to Liu Shuchen, deputy director of China geological museum and member of the National Committee of Paleontological Fossils, since 2018, many paleontologists from geological museum, Shenyang Geological Survey Center of China Geological Survey, beijing museum of natural history and other units have conducted in-depth investigation and research on animal and plant fossils in Helen City, Suihua City, Heilongjiang Province, and discovered the paleontology of Helen Grand Canyon. "This is the first biota found in China, which is mainly composed of Cretaceous tree fern stem fossils. At present, more than a dozen fossils of Cretaceous pteridophyte stems, gymnosperms, dinosaurs and turtles have been found. The discovery of these fossils provides important evidence for studying the evolution of paleoecology, paleoclimate, paleoenvironment and paleovegetation in the dinosaur era in Northeast China. "
　　The remains of paleontology in Helen Grand Canyon are located in Helen National Forest Park, Heilongjiang Province. The canyon is connected with the remaining veins of Xiaoxing ‘an Mountains and reaches the upper reaches of Dongfanghong Reservoir in Helen City. The valley is more than 10 kilometers long, which is the transition zone from the western slope of Xiaoxing ‘an Mountains to Songnen Plain. The regional ecosystem is complete, the forest regeneration and succession are good, and the species diversity is rich. Since 2018, Helen has invited paleontologists from many national authorities to visit and study for three times.
　　"The paleontological fossils discovered this time are widely distributed in the river valley in gravel state, with a large output. Fossil individuals are larger than those in other areas. There are rich types of fossils, including ferns, gymnosperms and reptiles such as dinosaurs and turtles. " Cheng Yeming, a researcher in geological museum, China, said, "The discovery of a large number of fern stem fossils in Puschi also provides evidence for the correlation between Cretaceous strata in China and contemporary strata in other parts of the world."
　　According to the research, Cheng Yeming concluded that in the Late Cretaceous, the Helen area was a relaxed coastal and shallow lake environment, with rivers criss-crossing, and the Helen Grand Canyon was at the intersection of rivers and lakes. At that time, the climate should be warm and humid, with lush vegetation, ferns and gymnosperms such as conifers and cypresses growing, and other vertebrates such as turtles and dinosaurs living and multiplying on the shore of the lake, forming a good terrestrial ecosystem.
　　Zhang Lidong, deputy chief engineer of Shenyang Geological Survey Center of China Geological Survey, found through investigation that the paleontological remains of Helen Grand Canyon mainly include three kinds of plant fossils of Cretaceous tree ferns, cycads and conifers, and three kinds of animal fossils of Paleozoic protozoa dragonfly, invertebrate gastropods, reptile turtles and dinosaur bones. Based on comprehensive indoor arrangement and regional stratigraphic correlation, it is preliminarily considered that the stratum of Hailun Grand Canyon belongs to Late Cretaceous-Neogene stratum.
　　Experts believe that the discovery of paleontology in Helen Grand Canyon provides an important basis for exploring the relationship between Cretaceous flora in East Asia, Western Europe and North America. At the same time, the paleontological fossils in this area have a high degree of silicification, the structure of paleontology itself is intact, and it has typical environmental indicators. It is an excellent earth science popularization place to show geological and historical changes, fossil burial and excavation, and should be further studied, protected and utilized.
　　

Source of this article: Shandong CDC

Cold wave public health protection guide

First, the basic concept of cold wave

A cold wave is a weather activity in which cold air from high latitudes invades the middle and low latitudes on a large scale, causing severe cooling (according to the standard of Cold Air Grade GB/T 20484—2017, a cold wave means that the daily minimum temperature drops by more than or equal to 8℃ within 24 hours, or by more than or equal to 10℃ within 48 hours, or by more than or equal to 12℃ within 72 hours, and the daily minimum temperature drops to 4℃ or below.

Second, cold wave health risks

The drop in temperature can lead to the contraction of human blood vessels and the acceleration of respiratory rate. During the cold wave, cold weather is easy to cause superficial skin damage and form chilblain, which aggravates the pain of patients with arthritis and rheumatoid arthritis. It is easy to induce airway spasm and abnormal immune function of respiratory system, and cause acute exacerbation of chronic obstructive pulmonary disease, acute attack of bronchial asthma, acute respiratory infection and other respiratory diseases. It is easy to cause cardiovascular and cerebrovascular diseases, such as angina pectoris, myocardial infarction, arrhythmia, acute heart failure, transient cerebral blood supply deficiency, stroke and so on. At the same time, it may aggravate urinary system diseases and endocrine system diseases, such as chronic kidney disease and diabetes.

Third, the key protection groups

There are three main categories of people: the first category is sensitive people, such as infants, children, pregnant women, the elderly and so on; The second category is people with chronic basic diseases, such as cardiovascular and cerebrovascular diseases and respiratory diseases; The third category is outdoor workers, such as traffic police, sanitation workers, construction workers, couriers, takeaways, etc.

Four, cold weather warning information

According to the cold wave warning signal and defense guide, the cold wave warning signal is divided into four levels.

Five, classification protection measures guide

According to the level of cold wave warning signal, we put forward suggestions on protective measures for classified people.

Interpretation of "Cold Wave Public Health Protection Guide"

In order to guide the public to cope with the cold wave scientifically, raise their awareness of self-protection and reduce the possible health damage caused by cold wave weather, we organized experts from the Institute of Environment of China CDC and other units to formulate the Cold Wave Public Health Protection Guide (hereinafter referred to as the Guide) on the basis of scientific research and risk assessment, and put forward protection suggestions for different key groups to protect public health to the maximum extent.

The Guide consists of five parts: the basic concept of cold wave, health risks, key protected people, cold wave meteorological early warning information, and cold wave early warning grading protection measures guide. The definition of cold wave and its effects on human respiratory, cardiovascular and urinary systems are mainly introduced in two parts: basic concepts and health risks. Key protection groups point out the key groups that need attention during the cold wave, including sensitive groups, people with chronic basic diseases and outdoor workers. Cold wave meteorological early warning information guides the public to scientifically understand cold wave forecast and early warning information. The cold wave warning and grading protection measures guide puts forward targeted protection measures for key people respectively.

Editor: Gao Mengdi

Checked by: Wang Hao

Chief Editor: Chen Xiaoran

Original title: "Popular Science | The National Disease Control Bureau issued the" Cold Wave Public Health Protection Guide ""

Read the original text

In order to further improve the quality and efficiency of patent examination and provide efficient and convenient examination services for the public, China National Intellectual Property Administration decided to adjust the handling methods and examination rules of some patent businesses, as follows:

1. About the situation that the agency should be entrusted.

From January 11, 2023, foreigners, foreign enterprises or other foreign organizations that have no habitual residence or business office in the mainland of China should entrust a patent agency to apply for a patent alone or as a representative. Without authorization, it will not be accepted.

Individuals, enterprises or other organizations in Hongkong, Macau or Taiwan Province that have no habitual residence or business office in China Mainland shall entrust a patent agency to apply for a patent alone or as a representative. If a patent agency is not entrusted, it will not be accepted.

2. Submission methods for administrative reconsideration of patent business

From January 11, 2023, the parties (including the applicant for administrative reconsideration and the third party) can submit the application for administrative reconsideration and various documents in electronic form. The applicant for administrative reconsideration can submit an application for administrative reconsideration through the "formalities" module of the patent business handling system, and the applicant for administrative reconsideration and the third party can submit an opinion statement (about administrative reconsideration) and other documents through the "opinion statement correction" module of the patent business handling system.

3. On the submission method of invoking the declaration of accession when the PCT international application enters the national phase in China.

Since January 11, 2023, if the PCT international application contains items or parts that have been cited for joining in the international phase, the applicant shall submit a statement of opinions when going through the formalities of entering the national phase by electronic means. The statement of opinions shall state:

(1) Whether the Chinese translation submitted contains the cited items or parts;

(2) If the application date of China is requested to be revised, the position of the cited entry or part in the specification (page number), the claim (item number) and the appended drawings (page number) and the time when the international phase submitted the cited entry shall be stated.

If the applicant does not request to modify the application date relative to China when going through the formalities for entering the national phase, the project or part cited shall not be retained in the subsequent procedures by requesting to modify the application date relative to China.

4. About online payment methods

From January 26, 2023, when the parties handle online payment, they can use bank cards, WeChat, Alipay or corporate accounts to pay the fees without paying the handling fee.

5. Seal of notices and decisions in the form of electronic documents

Since January 26th, 2023, the notices and decisions in the form of electronic documents issued by China National Intellectual Property Administration have electronic seals, and electronic signature service is no longer provided.

I hereby inform you.

China National Intellectual Property Administration

December 7, 2022

　　Yang Xueguang became a smuggler "nemesis".

　　Rolls-Royce, Porsche, Maserati, Land Rover, Mercedes-Benz and BMW … … More than 30 luxury cars with a total price of tens of millions are neatly parked in the parking lot of Shuangqi Road, the Second Brigade of Nanjing Traffic Police, losing their former glory under the flashing of warning lights … … Nanjing xinjiekou’s core area is an ordinary figure, but its big eyes are particularly radiant, and it is this pair of intense big eyes that make the car-related criminals passing through Xinjiekou area tremble with fear. He is Yang Xueguang, deputy squadron leader of the Fourth Squadron of Nanjing Traffic Police No.2 Brigade, who is known as the "Detective Traffic Police" in Xinjiekou. Since the beginning of this year, Yang Xueguang has seized 21 vehicles with fake license plates, 118 vehicles that have been inspected and scrapped, 5 "clone" vehicles and 4 smuggled vehicles.

　　Stripping cocoons, INTERPOL platform finds out the smuggling car.

　　"I am a policeman! Turn off the engine and get out of the car, or the window will be broken! You are suspected of serious violation of the law … …” This scene did not happen in the police film, but the real scene of investigating and dealing with serious suspects suspected of smuggling, deck and other serious violations. At 8: 30 am on August 26th, when Yang Xueguang patrolled to the screw corner of Shigu Road, he found a Mercedes-Benz GL450 with Su D license plate driving from west to east. Because he likes to study cars, Yang Xueguang judged at a glance that the vehicles in front of him are American standards and belong to the vehicles with common smuggling. Adhering to the concept of "every doubt must be investigated", he intercepted the vehicles.

　　The driver showed his certificate, and checked that there was nothing wrong with the vehicle’s driving license and license plate. Moreover, after comparison by the police platform, the frame number WDCGG8BB0******* * * * * was consistent with the background information. Yang Xueguang still has doubts, and as a result, he found clues from some details. The odometer of the vehicle is in English units, and the temperature measurement is also in Fahrenheit, which do not meet the domestic vehicle registration standards. In addition, the VIN code of the window does not meet the identity standard of Mercedes-Benz. Yang Xueguang inspected the steel seal number of the vehicle and found that the frame number was suspected of being changed. Because he often studied the car, he manually retrieved the ECU of the driving computer, and the real frame number 4JGBF71E******** * * * suddenly came into view. After verification, the car was not legally registered in China, and it was suspected of smuggling and cloning the Su D number plate, so Yang Xueguang temporarily detained the vehicle on the spot.

　　In order to further verify the identity information of the vehicle, Yang Xueguang purchased special tools for inspection, and finally determined that the vehicle steel seal number was indeed polished and chiseled, and fixed the evidence. Coincidentally, not long ago, a "cloned" Mercedes S550 car with the fake frame number WDDNG5EB4B * * was also seized. Yang Xueguang took advantage of his CET-6 and found out that the car had four maintenance records in North America through the all-English Interpol website platform, thus verifying that the source of the car was indeed a used car smuggled from the United States.

　　Touched by a thorny accident, he became a "detective traffic police"

　　A thorny accident aroused his determination to investigate and deal with illegal activities such as vehicle inspection and cracking down on fake license plates, and thus became the "nemesis" of vehicle inspection and license plate vehicles. It started in October 2015, when Yang Xueguang was informed to deal with a traffic accident, and a 70-year-old man was injured by a van. Due to the overdue annual inspection of the vehicle, the insurance company refused to pay for the losses caused by the traffic accident, and the poor economic conditions of the perpetrators made the case mediation compensation deadlocked. Facing the tearful 70-year-old victim, Yang Xueguang’s heart was deeply touched: if we can find and investigate the inspected vehicles in advance, we can save two families.

　　This incident aroused Yang Xueguang’s determination to investigate and deal with illegal activities such as vehicle inspection and cracking down on fake license plates and certificates. Since then, he has studied hard, learned from his teachers and carefully pondered the characteristics of inspected vehicles and the anti-counterfeiting knowledge of license plates and documents, almost reaching the level of obsession. Many times, Yang Xueguang repeatedly compared his driving license, driver’s license and fake certificate. When there was an inspected car in the traffic police brigade, he came to the parking lot to observe and ponder it carefully. Once the problem car involved in the card was found, Yang Xueguang also photographed the fake card, attached the real license plate, compiled it into a book, and repeatedly compared it. Yang Xueguang also gradually became an expert in car-related major by studying Tsinghua University’s courses such as Automobile Theory, Automobile Engine Principle, Inspection and Identification of Motor Vehicle Identification, theoretical books and relevant normative documents of the Ministry of Public Security.

　　On August 11th, Yang Xueguang successfully seized a Su B-brand Mercedes-Benz SUV deck car that passed by him on the way to work two months ago. According to the normal handling procedure, the fake cards used by the vehicle will be entrusted to a judicial appraisal center for professional judicial appraisal. On August 14, the judicial appraisal opinion was delivered, which actually showed that the vehicle number plate was a real one. Yang Xueguang was shocked. "Is it that he detained the wrong car?" Yang Xueguang settled down to start with the identification norms and standards, consulted a large amount of information and actively contacted the senior identification experts of the Traffic Management Bureau of the Ministry of Public Security. He found that the number plate in his hand belonged to the latest high imitation version. After repeated inspections, he finally determined that the number plate was forged, and the relevant departments re-issued an appraisal opinion, which provided strong evidence support for the case.

　　Yang Xueguang, born in January 1990, joined the public security work in February 2014. In 2015, 2016 and 2017, he was awarded as an outstanding civil servant for three consecutive years. In 2016, he was awarded the honorary titles of "Lei Feng-style police" and "excellent traffic police". In 2017, he was awarded the third-class merit and was awarded the "Ten-Star Traffic Police" for many times.

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