CCTV News:Five departments, including the Ministry of Industry and Information Technology, issued an announcement on matters related to the implementation of the national six emission standards for automobiles.

In order to implement the Emission Limits and Measurement Methods of Light Vehicle Pollutants (China Phase VI) (GB 18352.6— 2016) and "Pollutant Emission Limits and Measurement Methods for Heavy Diesel Vehicles (China Phase VI)" (GB 17691— In 2018), the relevant policies to help enterprises bail out, stabilize and expand automobile consumption are implemented. The relevant matters concerning the nationwide full implementation of the National Sixth Emission Standard 6b for light vehicles and the National Sixth Emission Standard 6b for heavy diesel vehicles (hereinafter referred to as the National Sixth Emission Standard 6b) are announced as follows:

1. From July 1, 2023, the national sixth emission standard 6b stage will be fully implemented, and the production, import and sale of automobiles that do not meet the national sixth emission standard 6b stage will be prohibited. The production date is based on the vehicle manufacturing date of the motor vehicle certificate, and the electronic information of the certificate should be uploaded before 0: 00 on July 1, 2023; The date of import is based on the date of arrival of the goods import certificate; The date of sale shall be subject to the date of motor vehicle sales invoice.

Two, for some of the actual driving pollutant emission tests (that is, RDE test) report results as "monitoring only" and other light vehicles, give a half-year sales transition period, allowing sales until December 31, 2023.

Three, automobile production and import enterprises, as the main body responsible for the consistency management of environmental protection production, should disclose the vehicle emission inspection information and pollution control technical information before the vehicle leaves the factory or enters the country according to the relevant provisions of the People’s Republic of China (PRC) Air Pollution Prevention Law, so as to ensure that the actually produced and imported vehicles meet the requirements. Relevant certification bodies shall issue compulsory product certification certificates according to the national six emission standards 6b stage.

　　Recently, a master’s thesis entitled "Sociological Research on Fart" was circulated on the Internet, causing controversy. Some netizens are "sarcastic": Cold Window has studied hard for so many years, and it is really a "fart". Some netizens commented after reading that things that seem meaningless and are sneered at are "serious things to dig into."

　　The Paper noted that the paper was written in 2007 by Gao Jianwei, an in-service master of sociology at Huazhong Normal University. At that time, Gao Jianwei not only passed the master’s thesis defense with this paper, but also was rated as "excellent".

　　As early as 2015, the paper had aroused public concern. Li Yaxiong, a tutor of Gao Jianwei and a professor at Huazhong Normal University, said in an interview with the media at that time, "There are actually many aspects in life that are worth exploring, and there is no need to always repeat some meaningless topics. Some topics that look different or niche are often more worthy of consideration and there will be more interesting discoveries."

　　In this regard, Zheng Zuoyu, a professor at the School of Sociology of Huazhong University of Science and Technology, believes that whether the paper can be written well depends on whether the attitude is correct. In his view, even if the topic is high, but the attitude is not good, "no use"; On the contrary, if the academic attitude is correct, the topic "No matter how bizarre it is" can also be described as a classic.

　　The thesis was praised by the tutor.

　　"I am often mentioned by people around me such a question: How did you do such a topic?" Gao Jianwei explained at the beginning of his thesis "Sociological Research on Fart" that he chose this topic because he accidentally saw two stories about fart on the Internet. In both stories, the protagonist changed his life track because of a fart, which triggered Gao Jianwei’s thinking.

　　Gao Jianwei believes that "fart" is not only a physiological phenomenon, but also a social phenomenon, which has various correspondences with social relations. Through the study of a large number of historical materials, he pointed out that fart exists as a social taboo in both western culture and eastern culture. This taboo not only spreads in all aspects of our daily life, but also widely exists in the superstructure fields such as education, manners and customs, habits, morality and even law.

　　Gao Jianwei deeply analyzed how fart behavior and phenomenon changed from a physiological behavior to a social taboo from the perspective of social genetics, and revealed the complex mechanism of this operation process. In the process of social development, fart has evolved from indiscriminate human behavior to behavior that occurs more frequently among some social members, and then to negative behavior in moral evaluation, and finally evolved into a form of social taboo.

　　The paper mentions that in the early stage of human beings, division of labor and class have not yet appeared, and fart behavior is primitive human beings — — That is, the most frequent and common physiological phenomenon of our ancestors. With the development of productive forces, social relations have changed, and the diet types and habits of the rich have changed, and they no longer fart frequently. At this point, the human fart experience has completed the first historic change, that is, from a common physiological phenomenon of human beings to a behavior that occurs more frequently and more commonly among some members of society (more poor people).

　　Through this transformation, fart behavior has gained some social significance, reflecting the fact that the upper and lower classes coexist and oppose each other. In order to maintain its dominant position, the upper class not only establishes an absolute control position in the political, economic and cultural fields, but also strives to "shape" the social state that adapts to its dominant position. Distinguish the upper and lower classes by etiquette, self-cultivation and taste. The upper class is often considered polite, while the members of the lower class are ordinary, vulgar and even despicable. In this context, farting is labeled as a negative moral label. Under the power of discipline, "fart" has changed from a negative social behavior defined by the upper class to a social taboo, and has been recognized and obeyed by all members of society.

　　He believes that this genetic process comes from the strange characteristics of power operation, namely, duality, dependence and publicity. Then it discusses the fart behavior and phenomenon of "no taboo", and thinks that this phenomenon essentially reflects the taboo existing form of fart behavior and phenomenon, and is related to the strange characteristics of power operation.

　　The Paper noted that this is not the first time that this paper has been concerned by netizens. In 2015, Beijing Evening News reported on this matter. Li Yaxiong, Gao Jianwei’s tutor and professor of Huazhong Normal University, was quite appreciative of the paper when interviewed.

　　According to his memory, when the paper was opened, the teachers all laughed at the first sight of the topic, but after the "laugh", everyone quickly discussed its academic value from a professional point of view, not simply talking about the matter, but using sociological theory for analysis. Li Yaxiong told the Beijing Evening News reporter at that time that Gao Jianwei’s research found a new way. In the case of repeated research, it was "precious" and teachers generally supported it.

　　"The defense effect is also very good, and it has also been rated as excellent. He (Gao Jianwei) has a good writing style and clear thinking. " Li Yaxiong said that because it is not convenient to do actual investigation, Gao Jianwei presented the genesis of fart, its vertical development in different times and the social meaning behind it through literature analysis and quotations. "I welcome this topic that comes from life and has humanistic care."

　　In this regard, The Paper recently contacted Professor Li Yaxiong several times for an interview, but the other party declined on the grounds of being away on business.

　　College teachers: With a correct attitude, no matter how strange the topic is, it can become a classic.

　　In fact, in recent years, many papers have attracted public attention because of their unique topics. Previously, papers such as "The Utopian Cat: The Identity and Fantasy of Cats Fans" and "The Influence of Illicium verum on the Volatile Flavor of Braised Chicken and Its Mechanism" have caused heated discussions.

　　"This is a question of diversification of topics, which I think is a good thing." Rui Liu, tutor of master students in Huazhong University of Science and Technology, believes that the development of disciplines is characterized by "specialization" and "cross-integration", and "many problems that we didn’t think could be studied before have emerged now". "Personally, I think it is necessary to study such different problems, which can cover many blind spots of previous knowledge and inspire the society." Rui Liu said in an interview with The Paper recently.

　　In this regard, Zhou Tingting, an associate professor at the School of Journalism, Huazhong University of Science and Technology, believes that college students are active in thinking or familiar with new media, so they can really pay attention to some new phenomena. "Many phenomena can be used as the research topics of our thesis, but we should find an in-depth observation angle based on the discipline, not just describe ‘ Phenomenon ’ It is meaningless to do a simple analysis. " Zhou Tingting said.

　　Tan Songhua, a member of the National Education Advisory Committee, said that he had not read the above papers and could not comment on them. "How to write a graduation thesis, it is difficult to have a unified statement. Students with different majors, hobbies and energies have different factors to consider when choosing a topic. " Tan Songhua said that as far as he guides graduate students, the practical significance is more important when choosing the topic of the thesis, for example, it can promote the development, reform and social progress of the country.

　　For more and more "unique topics", Zheng Zuoyu, a professor at the School of Sociology of Huazhong University of Science and Technology, said that "there is nothing wrong with it". "Academic research should have cared about your life and the society you live in. Now that the era in which students live is full of these phenomena, it is natural to study these phenomena. " According to Zheng Zuoyu, the question is not whether the research topic is "innovative" or "serious", but whether the research attitude is correct.

　　Zheng Zuoyu said that individual students "lead a muddled life" and "choose the most mindless topic" when writing their papers. "Such a topic, even if it sounds tall, is actually vague." Zheng Zuoyu said that attitude is more important for writing papers.

　　"When I take part in the insurance research interview, I will ask students what fields they are interested in and have studied." Zheng Zuoyu found that most students from rural areas would say "I want to do rural research", or most female students would say "I want to do gender research". "But not many of these students have really studied the relevant knowledge. They just think that because of their identity, they can make some sense at worst. " Zheng Zuoyu believes that in this case, even if the topic is tall, the attitude is not correct, and it is "no use"; On the contrary, if the academic attitude is correct, the topic "No matter how bizarre it is" can also be described as a classic.

　　What do students think about the topic of the thesis? Li Yong (pseudonym), a graduate student in a university in Hunan, told The Paper that according to his observation, the source of the topic mainly has three parts, one is the combination of previous practical activities, the other is the combination of interests, and the third is from the tutor. "I prefer topics that I am interested in, and at the same time consider the significance of research, so I am motivated to write." Li Yong believes that interest is a good entry point. "When the school informs you to write a paper, you often feel confused and then choose a familiar field." (The Paper reporter He Liquan intern Hu Tianyi)

Xinhua News Agency, Beijing, July 14th Question: how to ensure supply and price stability if it continues to operate at a low level? -Price articles of mid-year economic research bank

Xinhua news agency reporter

Prices are related to economic operation and affect people’s lives. In the first half of this year, China’s prices maintained a stable operation, but since the second quarter, due to multiple factors, the increase has declined.

In the first half of the year, the national consumer price index (CPI) rose by 0.7% year-on-year, lower than the 1.7% increase in the same period last year. Among them, in June, CPI rose by 0.2% year-on-year from last month to flat, down by 0.2% month-on-month.

How to treat the current price trend? In the past few days, Xinhua News Agency reporters have conducted in-depth investigations in Hunan, Jiangsu and other places, and have truly felt that all parties have a solid support for effectively coping with price fluctuations, continuously strengthening the supply and stability of prices, and maintaining the stable operation of prices throughout the year.

Guarantee the supply of important commodities for people’s livelihood

Near the evening, many citizens are choosing pork, eggplant and other products at Chanan Farmers’ Market in jianye district, Nanjing, Jiangsu.

"Now, the price of vegetables and meat is generally low. The price of ordinary pork belly has dropped to more than 10 yuan a catty, and the’ vegetable basket’ is more comfortable." Aunt Xu, a Nanjing citizen who came to the market to buy food, said.

Since the beginning of this year, prices have continued to fall due to the time difference between supply and demand recovery and the high base.

Lower prices will help to reduce the cost of living of the people, but for the relevant production enterprises, it means that the sales price will fall, resulting in shrinking profits.

In the fruit trading area of Red Star Global Agricultural Products Wholesale Center in Changsha, Hunan Province, watching boxes of durian imported from Vietnam being unloaded in an orderly manner on the cold chain transport vehicle, Zhang Xinghua, the head of the "Fruit Taoren" business department of Hunan Fruit Friends Company, recorded the weight of durian in detail in a notebook, and roughly calculated the cost and estimated income.

"At the beginning of this year, we added a Vietnamese durian procurement contract. Durian shipments increased by 20% compared with last year, but the market sales volume was delayed, the average sales price fell, and the income continued to decline." Zhang Xinghua said.

Restricted by unstable income expectations and other factors, the demand of high-end fruit market has declined as a whole, which is a challenge for fruit wholesalers.

How to meet the challenge? Zhang Xinghua mainly plays "two cards".

"On the cost side, improve procurement efficiency, further optimize import transportation routes and reduce expenses; On the sales side, strengthen the national market pre-judgment and adjust shipments in a timely manner. For example, the price of durian in some cities in the north has rebounded, which will increase the supply to these cities. " Zhang Xinghua said that the company’s durian supply is still sufficient.

From the perspective of food prices, the fluctuation of pork prices is more obvious. In June, the price of pork decreased by 7.2% year-on-year, which was 4 percentage points higher than that of the previous month.

According to industry insiders, the pig breeding industry has been losing money for many months, and some pig enterprises have even fallen into the dilemma of "selling more and losing more". Under the pressure of low pig prices, most pig enterprises practice "internal strength" hard to improve management efficiency and fully hedge the risk of lower pig prices.

The reporter walked into the pig breeding factory of Mu Yuan Agriculture and Animal Husbandry Co., Ltd. in Lishui, Nanjing. Locating bars, intelligent environmental control, precision feeding and other equipment were widely used in pig houses. The pregnant houses and delivery rooms were clean and tidy, and almost no pungent odor was smelled.

"By using digital technologies such as automatic inspection and intelligent recipe feeding, the daily gain of pig fattening exceeded 1000 grams, the survival rate increased by about 5%, and the breeding efficiency was greatly improved, which greatly alleviated the impact of this round of pig price decline." Qin Shaojun, regional manager of Sunan of Mu Yuan Group, said that the supply of live pigs in the group is generally stable at present.

Guaranteed supply and stable price, all localities are working hard. Jiangsu identified 881 emergency supply enterprises for daily necessities, established a special supply network and increased supply outlets; Jingde County, Anhui Province guides key commercial enterprises to broaden sources of supply and strengthen supply reserves; Xi ‘an, Shaanxi Province opened the "Bus Vegetable Basket Huimin Station" to deliver fresh agricultural and sideline products to residents’ doorsteps through "direct mining, direct supply and direct sales" …

"In the face of multiple pressures, all localities and departments made efforts from both sides of supply and demand, strengthened the analysis and judgment of price trends, and timely adopted targeted price stabilization measures. In the first half of the year, the supply of important people’s livelihood commodities was sufficient, and the CPI generally maintained a moderate increase." Wang Likun, an associate researcher at the Institute of Market Economy of the State Council Development Research Center, said.

Actively respond to the downward impact of PPI

Coordinate the delivery schedule with the steel sales company, communicate with the old customers about the demand for steel, and adjust the delivery schedule by staring at the online steel price trend in real time … Yanyu, who has been engaged in steel agency for 15 years, said frankly that "steel prices have been bottoming out and I feel very nervous".

"This year, we signed a purchase agreement with Handan Iron and Steel Co., Ltd. for more than 60,000 tons of construction steel and cold-rolled steel plates, and shipped more than 5,000 tons of steel every month as planned, but since the beginning of the year, the price of steel has continued to be sluggish, with a year-on-year decline of about 30%." Smoke jade said.

"Low price" is the feeling of many commodity enterprises this year.

Mainly affected by international import factors, commodity prices continued to fall. In the first half of the year, the national producer price index (PPI) decreased by 3.1% year-on-year, and the decline expanded month after month.

In the investigation, the reporter found that relevant industries are actively responding to the downward impact of PPI through innovative measures such as adjusting product structure and improving industrial chain.

At 4: 00 pm on June 28th, the oil tanker "Haixinyou 616" was loaded with 9981 tons of aviation kerosene and sailed from Pier 11 of Jinling Petrochemical Company of China Petrochemical Company to Shanghai Pudong Airport, which was the sixth oil tanker that the company sailed that day.

Facing the downward fluctuation of international crude oil price and the shrinking profit space of refined oil, chemical products and by-products, Jinling Petrochemical Company of China Petrochemical Company aimed at market demand, increased the production and supply of aviation kerosene, high-end graphite materials, aromatic hydrocarbons and other products, and tapped new profit growth points.

"In the first half of the year, the output of aviation kerosene increased by 35% year-on-year, which not only helped to ensure the recovery of the civil aviation industry, but also increased revenue and efficiency for enterprises." Liu Wenbao, manager of the production planning department of Jinling Petrochemical Company of China Petrochemical Company, said that we expect that there is still room for growth in sales and profits throughout the year.

PPI is related to the price of raw materials, and its decline is expanding, which increases the operating pressure of upstream enterprises, but it is conducive to reducing the production costs of downstream industries such as home appliances and paper making, which is good for downstream enterprises.

"Affected by positive factors such as falling raw material prices and stable sales, the consumption of household appliances such as air conditioners and refrigerators maintained a relatively high growth in the first half of the year, and the unit price growth rate of user consumption was above double digits. On average, there were more than 50 stores in various formats such as Suning Yijia Plaza Store and Suning Yijia Flagship Store." The person in charge of Suning.cn said.

Li Gang, a researcher at the Institute of Industrial Economics of China Academy of Social Sciences, analyzed that PPI is mainly affected by changes in the international market, and it is not completely synchronized with CPI fluctuations. Keeping its fluctuation range at a relatively reasonable level is conducive to the coordinated development of upstream and downstream industries. Recently, the policy of stabilizing industry has been continuously introduced, some of which are taking effect, helping enterprises to stabilize orders and expand the market, and the cardinal utility has weakened. The year-on-year decline of PPI is expected to narrow in the second half of the year.

Prices may remain moderately rising.

As an important indicator of macroeconomic operation, the price increase has continued to fall, even causing some concerns about the economy falling into deflation. Will prices continue to fall in the second half of the year? How to treat the price situation? The reporter came to the front line to observe the price dynamics.

Xinfadi market is called the "vegetable basket" of Beijing citizens. Tong Wei, the person in charge of Xinfadi Market, said that recently, the average daily market volume of vegetables has stabilized at around 19,000 tons, and the prices of some vegetables have increased due to the rebound in demand. For example, cucumbers produced in Langfang, Hebei Province have high tenderness and good taste, and the demand continues to increase, driving up prices.

According to the data of key e-commerce platforms, the demand for fruit consumption in the season is strong, and the price of fresh fruit is expected to pick up. "Recently, we have increased the purchase of seasonal fruits such as peaches and bayberries, and launched hundreds of products to cool off the summer and ensure market supply." The person in charge of the US group buying food said.

At present, the price of "vegetable basket" has increased year-on-year. According to the monitoring of the Ministry of Agriculture and Rural Affairs, from July 3 to July 9, the average weekly wholesale price of 28 kinds of vegetables monitored mainly increased by 13% year-on-year.

The price trend is the same as that of the "vegetable basket". Under the influence of policies such as promoting consumption, the prices of home appliances and tourism are on the rise.

At present, Suning.cn has further increased the supply of high-end household appliances. "Recently, the order volume of high-end home appliances has continued to increase, and it is expected that the unit price of user consumption will further increase." The person in charge of Suning.cn said.

According to Wang Likun’s analysis, with the increasing endogenous kinetic energy of China’s economy, the bilateral recovery of supply and demand tends to be balanced, and the market circulation order continues to improve, market confidence increases and expectations continue to improve. It is expected that the overall price increase will gradually return to a reasonable level in the second half of the year.

The National Energy Administration urged power generation enterprises to implement a stable supply of coal and gas, sign a medium-and long-term contract agreement on coal and gas with good quality and quantity, and actively respond to the peak of electricity consumption this summer; The National Development and Reform Commission will, together with relevant parties, start the second batch of central pork storage and purchasing during the year, and guide all localities to synchronize storage and purchasing, so as to push the price of live pigs back to a reasonable range as soon as possible; Hubei and Beijing issue a new round of coupons …

Recently, all parties have made active efforts from both sides of supply and demand to ensure the supply of important commodities for people’s livelihood and promote the continuous recovery of consumer demand. According to industry analysts, at present, China’s total economic supply and demand are basically balanced, and the monetary conditions are reasonable and moderate. At the end of June, the broad money (M2) balance increased by 11.3% year-on-year; Residents’ expectations are stable and there is no basis for long-term deflation or inflation.

"From the perspective of the whole year, with the steady expansion of China’s market demand and the gradual increase of production and supply, the relationship between supply and demand is expected to be generally stable, and consumer prices will generally maintain a moderate increase." Fu Linghui, spokesman of the National Bureau of Statistics, said. (Reporter Wei Yukun, Gao Kang, Yan Fujing, Zhao Jiulong, Zhou Nan)

Original six-story demon tower

Photo: Huang Zi | Written by: Six-story Demon Tower | Editor: Ayue

▲ Image source: homemade in the eleventh clinic

Have not had sex all the time, can you not do gynecological examination?

First of all, answer the first question: even if you have never had sex, you need to have a gynecological examination.

Of course, here we should distinguish between broad and narrow gynecological examinations. When it comes to gynecological examination, many fairies first associate it with gynecological examination.

It requires women to lie on a special gynecological examination bed, and doctors can open the yin channel through a speculum (duck-billed forceps) to check the yin channel and the cervix, and if necessary, take samples and check the secretion of the yin channel and the exfoliated cells of the cervix, and then know whether there is any abnormality in the uterus and bilateral ovarian fallopian tubes through Shuang Hezhen or triple diagnosis.

The gynecological examination that our doctors usually say includes a series of laboratory tests such as ultrasound and tumor markers, in addition to physical examination.

For female friends who have never had sex, gynecological examination is definitely not suitable, but this does not mean that we don’t need gynecological examination.

We should not actively ignore or passively refuse gynecological examination because we have never had sex.

Yaota met many female patients who had never had sexual life in clinical work. It was precisely because of the wrong idea that there would be no gynecological diseases without sexual life that the best treatment opportunity for the disease was delayed. Among them, there were many cases of malignant tumors, which can be said to be a lesson of blood.

What makes me feel most sorry is a patient not long ago. She never had sex, so she never had a gynecological examination. She had a gynecological B-ultrasound by chance and found a tumor in her uterus. She sought some Chinese medicine treatment by mistake, but it didn’t work. One day she came to our hospital because of acute abdominal pain.

We thought it was just a simple fibroid degeneration, but after the operation, we realized that the condition was far more serious than we thought. The final postoperative pathology was uterine sarcoma, a highly malignant uterine tumor.

After surviving the postoperative rehabilitation period and unusually uncomfortable chemotherapy, I thought everything was going well. However, less than a month after the end of chemotherapy, the tumor recurred and metastasized to the intestine, and she underwent laparotomy again.

The last time I contacted her, she told me, Yaota, I won’t go to your hospital. The tumor has metastasized to the lungs. I’ll go to another hospital. Later, I didn’t see her update her circle of friends. I don’t know how she is now, but I can still remember her strong smile.

▲ Image source: giphy

Forgive the demon tower. I’m old, and I feel it. It’s a bit far.

What tests should I do if I have no sex life?

Then answer the second question: even if we have never had sex, we can still do gynecological B-ultrasound (transabdominal or anal ultrasound); You can also check yin secretion, tumor markers and hormone levels. And from the point of view of gynecological physical examination, although we can’t do Shuang Hezhen, we can learn about pelvic cavity through anal examination when necessary.

Gynecological B-ultrasound: It can help us to know the thickness of endometrium, whether there is abnormal echo in uterine cavity (such as endometrial polyp and submucosal myoma), whether there is abnormal echo in myometrium (such as hysteromyoma and adenomyosis) and whether there is abnormal echo in ovarian fallopian tube (such as ovarian tumor and hydrosalpinx);

Yin secretion: it is not that there will be no yin inflammation without sexual life! Doctors can use a cotton swab to get yin secretion for laboratory examination without opening the yin channel with a speculum.

Tumor marker: This test is more routine and simple, that is, blood drawing. Among many tumor markers, CA125, which is closely related to female diseases, is the most common and you know the most. Generally speaking, CA125 will be elevated in many cases, such as before and after menstruation, endometriosis, adenomyosis, pelvic inflammatory disease and ovarian malignant tumor.

Hormone level: including six items of sex hormones, AMH and other tests, we often need to use the results of six items of sex hormones to help doctors judge the condition when diagnosing and treating female endocrine diseases such as abnormal uterine bleeding and polycystic ovary. AMH can help us understand the reserve function of female ovaries and better guide pregnancy preparation. These are also blood tests.

▲ Image source: giphy

What will happen if I accidentally do the yin examination?

The third question: What will happen if you accidentally do the yin examination?

Before answering this question, first of all, we need to be clear. First, we can’t choose not to check out because of fear or concern. Second, when we ask the doctor, we should clearly tell the doctor that I have never had sex before, so as to avoid the possibility of accidentally doing yin examination to a great extent.

Through the description of gynecological physical examination in Yaota, I believe you may have guessed that the following may happen to women who have no sexual life after yin examination.

ache

Yin Dao flap (common name hymen) is a mucous membrane with certain elasticity. With the invasion of speculum, yin Dao flap has not broken yet, but it will induce vulvar pain due to expansion. At this time, something must be done to stop it.

Rupture and bleeding of yin valve

Some female friends have high elasticity of the yin valve, and there may be no obvious pain in the process of entering the speculum, but with the opening of the upper and lower leaves of the speculum, the yin valve will basically rupture or even bleed during this process.

At this time, it is necessary to compress the wound to stop bleeding. Generally, a sterile cotton ball will be selected, and it will be removed after 5 to 10 minutes of compression to observe the bleeding of the wound.

Because the yin flap is thin, there are often some capillaries distributed here, which can basically stop bleeding through compression. However, if it happens to damage a relatively large blood vessel, it may be necessary to stop bleeding through suture if necessary, but this situation is very rare.

infect

If this happens unfortunately, you must pay attention to the cleanliness of the vulva after the bleeding stops, so as to avoid infection of the wound. Of course, this kind of situation is also very rare, because this kind of wound of yin mucosa usually heals very quickly.

Yao ta Xiao tips

If the doctor gives you a gynecological B-ultrasound checklist, you must see clearly whether it is through the yin channel, abdomen or anus before paying the fee. If it is through the yin channel, or if you feel that you can’t accept the transanal B-ultrasound examination, you must find a doctor to change the checklist.

Original title: "It is strongly recommended that all women must do these four tests during physical examination (whether they have sex or not)"

Read the original text

　　In the past few days, a screenshot poking fun at domestic refined oil prices has been widely circulated in the circle of friends:

　　"Ten years ago, on March 20, 2008, the international crude oil was $147 per barrel, and the domestic oil price was 6.3 yuan; Ten years later, on May 26th, 2018, the international crude oil price was $75.56 per barrel, and the domestic oil price was 7.4 yuan. Maybe the bucket is expensive. "

　　In fact, since the international oil price plummeted in the second half of 2014, similar paragraphs have emerged one after another. From a purely numerical point of view, today’s international oil price is indeed lower than that of ten years ago, and the domestic refined oil price is indeed higher than that of ten years ago. However, the pricing mechanism of refined oil in China is not as simple as many people think, especially when the consumption tax on refined oil has increased by nearly seven times. It is unreasonable to simply compare the figures. To discuss the comparison of oil prices between 2008 and today, we need to consider the following factors:

　　petrol quality upgrade

　　In 2008, private cars still drank the national standard gasoline, and today it is the national standard gasoline ten years later. The "2+26" cities including Beijing, Tianjin and Hebei have been upgraded to the national standard in advance. When oil products are upgraded, prices naturally rise. According to the statistics of Zhuo Chuang Information, a market organization, the price increase standards for automobile gasoline and diesel from the third country to the fourth country are 290 yuan and 370 yuan per ton respectively; The price increase standards for upgrading from National IV to National V are respectively 170 yuan and 160 yuan per ton. That is, the total price of gasoline is increased by 460 yuan/ton, which is equivalent to the price increase of No.92, which is 0.36 yuan.

　　The consumption tax on refined oil has increased by nearly seven times.

　　The consumption tax on refined oil refers to the tax paid by consumers when they consume refined oil. It is paid by the main units such as refineries at the initial stage of production, commissioned processing and import. The collection targets include seven subheads, including gasoline, diesel oil and fuel oil, which belong to the central tax category. China began to levy consumption tax on gasoline in 1994. In 2008, the domestic consumption tax on gasoline was only in 0.2 yuan/liter.

　　From the end of 2014 to the beginning of 2015, the domestic consumption tax on refined oil was raised three times in 45 days. At that time, the Ministry of Finance said that the consumption tax in China is not generally levied, but only on "some consumer goods with high energy consumption, high pollution and high consumption". "The consumption tax on refined oil is conducive to promoting resource conservation and curbing excessive consumption of energy, which is a relatively common practice in the world." Regarding the timing of raising the tax rate, the Ministry of Finance explained that "choosing to implement it when the oil price goes down not only did not lead to an increase in oil prices due to tax increase, but also realized the synchronization of tax increase and price reduction, taking into account the macro-control needs and social affordability."

　　After three upward adjustments, the gasoline consumption tax was 1.52 yuan/liter, which has been maintained to this day.

　　In addition to consumption tax, China consumers also need to pay value-added tax and urban construction tax when purchasing refined oil. It is roughly estimated that the tax burden cost of circulation links accounts for about 40% of the total refined oil price.

　　"At present, domestic refined oil products include 1.52 yuan/liter consumption tax, 16% value-added tax and 12% other taxes and fees. Due to the different oil prices in different regions of China, the proportion of taxes and fees is also different. " Xu Na, a refined oil analyst at Zhuo Chuang Information, told The Paper (www.thepaper.cn) that the current price of No.92 gasoline in Guangzhou is 7.44 yuan/liter, including 1.52 yuan/liter consumption tax, 1.03 yuan/liter value-added tax and 0.31 yuan/liter other taxes. Therefore, on the whole, the price increase of Guangzhou No.92 gasoline includes 2.86 yuan tax, accounting for 38.4%.

　　In addition, the tax burden of refined oil products in different countries in the world is not horizontally comparable, because the tax burden is related to national policies, oil production capacity, per capita income level and social welfare.

　　Changes of refined oil pricing mechanism

　　Ten years ago, there was no price adjustment cycle for domestic refined oil products, which was not closely related to international oil prices.

　　The current refined oil price mechanism stipulates that the prices of gasoline and diesel are adjusted every 10 working days according to the changes of crude oil prices in the international market, and the effective time of price adjustment is 24: 00 on the release date of price adjustment. As long as the international oil price is between the "floor price" of $40/barrel and the "ceiling price" of $130/barrel, the change rate should be adjusted if the adjustment range of gasoline and diesel exceeds that of 50 yuan. When the price adjustment range is lower than the 50 yuan per ton, no adjustment will be made, and it will be added or offset in the next price adjustment.

　　Because of this, after the international crude oil price soared to an all-time high of $147 per barrel in 2008, the domestic refined oil price did not rise as the international oil price soared. For the smooth operation of the domestic economy, domestic "two barrels of oil" did "pay the bill" for high oil prices.

　　At the beginning of 2015, a paragraph about oil prices was widely circulated on the Internet: "Today (March 20th) is a special day. Seven years ago, today in 2008, the international crude oil was $147 per barrel, and the oil price in China was RMB per liter in 6.3 yuan. Today in 2015, the international crude oil is 43 dollars per barrel, and the China oil price is still 6.3 yuan RMB per liter. Is the oil price going up or down? " Just a few words have attracted countless spit and controversy.

　　In this regard, Sinopec claimed to be "the big head" in the official Weibo: "Today (referring to March 21, 2015), the international crude oil is 43 US dollars per barrel, and the EU is about 9.1 yuan and China is about 6.3 yuan per liter. Seven years ago, today in 2008, due to the economic situation in China and the pressure from all sides, the price adjustment of domestic refined oil was reduced. The international crude oil was US$ 147 per barrel, while the EU was about RMB 14.8 per liter, while China was only 6.3 yuan per liter. Who is ‘ Big head ’ , you know. "

　　The following figure shows the global ranking of gasoline price increase as of May 28, 2018 (part):

　　CCTV News:On August 12th, Zhejiang Province held the 121st press conference on the prevention and control of COVID-19 epidemic to introduce the latest situation. At the meeting, it was reported that from 0: 00 to 15: 00 on August 12, Zhejiang reported 8 new cases of local positive infections (all asymptomatic infections, except 1 case in Tongxiang, the rest were in Yiwu), of which 6 cases were detected in centralized isolation points and 2 cases were detected in social screening, and control measures have been implemented. In addition, 5 new confirmed cases were confirmed, all of which were asymptomatic infected people before, all in Yiwu.

　　Since the outbreak of "08.02" in Yiwu, 56 local confirmed cases have been reported, including 52 cases in Jinhua (including 46 cases in Yiwu, 3 cases in Lanxi, 1 case in Jindong, 1 case in Dongyang and 1 case in Pujiang), 1 case in Wenzhou (in Yueqing), 2 cases in Quzhou (in Jiangshan) and 1 case in Lishui (in Liandu). There are 545 local asymptomatic infections, including 542 cases in Jinhua (including 515 cases in Yiwu, 19 cases in Dongyang, 4 cases in Lanxi, 3 cases in Jindong and 1 case in Pujiang), 1 case in Wenzhou (in Ouhai) and 2 cases in Shaoxing (in Zhuji).

one、The 301st batch of new cars was publicized, and 168 new energy vehicles were declared [read the original]

On October 16th, the Ministry of Industry and Information Technology publicly declared the new products of the Announcement of Road Motor Vehicle Manufacturers and Products (the 301st batch), and declared 168 models of new energy automobile products from 84 enterprises, including 156 models from 82 enterprises, 4 models from 4 enterprises and 8 models from 4 enterprises.

Source: First Electric Network

2、The Ministry of Industry and Information Technology released the list of smart manufacturing pilot demonstration projects in 2017, and seven new energy vehicle projects were listed [read the original]

On October 16th, the Ministry of Industry and Information Technology released the list of smart manufacturing pilot demonstration projects in 2017, including 17 automobile projects, including 5 pilot demonstration projects of new energy vehicle power battery smart factory and 2 pilot demonstration projects of intelligent manufacturing of lithium titanate materials.

Source: First Electric Network

3、Guangdong Province solicited opinions on the new energy vehicle policy, which will be implemented by 50% of the state subsidy in 2017 [read the original].

Recently, Guangdong Province issued the "Provincial Financial Subsidy Policy for the Promotion and Application of New Energy Vehicles (Draft for Comment)", which stipulates that consumers (including units and individuals) who purchase new energy vehicles in Guangdong and register and declare at the place of registration shall give comprehensive subsidies for new energy vehicles, and the distribution enterprises shall apply for comprehensive subsidies for local vehicles. Vehicles registered since January 1, 2017 are 50% of the state subsidy; The local subsidy for fuel cell vehicles is not less than 4,500 yuan /kW (calculated according to the rated power of vehicle fuel cells), and the local subsidy does not exceed the national subsidy.

Among them, non-individual users apply for subsidies, and the cumulative mileage of vehicles must reach 30,000 kilometers (except for special vehicles for work); If the mileage is not up to standard, you should apply for subsidies after reaching the standard. The subsidy standards and technical requirements shall be implemented in accordance with the year when you obtain the driving license. Individuals who have applied for subsidies to buy vehicles, and the accumulated mileage has not reached 30 thousand kilometers, shall not be transferred to non-individual users. Before the introduction of this policy, if the transferred vehicles involve non-individual users, the accumulated mileage must reach 30,000 kilometers before applying for subsidies.

Source: First Electric Network

four、The full text of four national standards, such as the interoperability test specification for conductive charging of electric vehicles, was released [read the original]

On October 15th, the national standard full-text disclosure system issued the "Notice on the disclosure of the full text of 36 national standards such as GB 13094-2017". GB/T 34657.1-2017 Electric Vehicle Conductive Charging Interoperability Test Specification Part 1: Power Supply Equipment; GB/T 34657.2-2017 Electric Vehicle Conductive Charging Interoperability Test Specification Part 2: Vehicles; GB/T 34658-2017 Communication Protocol Consistency Test between Off-board Conductive Charger and Battery Management System of Electric Vehicle.

Source: First Electric Network

five、The full text of two national standards, such as "Signs of Control Parts, Indicators and Signal Devices of Electric Vehicles", was released [Read the original]

On October 13th, the national standard full-text disclosure system issued the "Notice on disclosing the full-text of national standards in China National Standard Announcement No.23 in 2017", including GB/T 4094.2-2017 "Signs of operating parts, indicators and signal devices of electric vehicles" (implemented on July 1st, 2019), GB/T 34582-2017 "Solid oxide fuel cells and

Source: First Electric Network

6. Take charge of Beijing’s new energy to build cars and show new forces.

Recently, the surging new energy vehicles have once again sent heavy news. According to reliable sources, Zhang Hailiang, the vice chairman of LeTV, who has been accompanied by rumors of leaving the company, will officially take charge of the electric coffee car as the chairman and CEO. People familiar with the matter said that the reason why Zhang Hailiang chose to take charge of Beijing Electric Cafe was not only optimistic about the future market prospects of new energy vehicles, but also another challenge to his career. In addition to Xiang Dongping, the former executive vice president of VOLVO China, who broke out last week, Niu Shengfu, the former CTO of LeTV, will also join Beijing Electric Cafe. It can be predicted that under the leadership of Zhang Hailiang, electric coffee vehicles will gather more energy and possibilities, making it a powerful promoter of the future pattern of new energy vehicles.

Source: Sohu Auto

7. "Hand in hand" Didi develops the electric network car market.

On October 15th, Qingdao TELECOM New Energy Co., Ltd. (hereinafter referred to as TELECOM) and Beijing Didi Wireless Technology Development Co., Ltd. (hereinafter referred to as Didi) signed the Strategic Cooperation Agreement. Although specific projects have not been determined, it has created opportunities for TELECOM to improve the charging business layout of the car in the automobile charging network industry chain and expand the car market in the electric network.

Source: Geshi Automobile

8. Fully access the "new national standard" and customize the charging interface for China users.

On October 16th, Tesla announced that it would launch the models with charging interfaces in line with the "New National Standard" (GB/T20234-2015) to the Chinese mainland market. Tesla will fine-tune the body of new models sold to Chinese mainland to adapt to the change of charging interface, and all Tesla models made in China will be equipped with new national charging interfaces in the future.

Source: First Electric Network

9. Changjiang Automobile signed an order for 500 electric buses with Sino-Chongqing International Strategic Cooperation.

On October 11th, after three months of communication and negotiation, Chongqing International and Changjiang Automobile reached a comprehensive cooperation consensus on pure electric buses, and the two sides held the first batch of 500 order signing and 30 delivery ceremony in Hangzhou. The Internet financial platform, Rongwang, will provide full-process financial service support.

Source: car watcher

10. The monthly output of Qingdao Laixi Base exceeded 10,000 vehicles for the first time.

A few days ago, good news came from Beiqi New Energy Qingdao Industrial Base in Jiangshan Town, Laixi City, Qingdao. The 10012th car produced in September drove off the final assembly line, and Qingdao Base became the first manufacturing center to break through the monthly output of 10,000 vehicles in the domestic new energy automobile industry.

Source: china industry news.

11. Invest 12.5 billion yuan to produce 20GWH ternary lithium battery Nissan battery China headquarters and production base settled in Zhenjiang.

On October 15th, Nissan Battery China headquarters and production base with a total investment of 12.5 billion yuan signed a contract to settle in Zhenjiang New District. Nissan Battery’s China headquarters and production base are invested and constructed by Jinshajiang Capital, with a total investment of 12.5 billion yuan and fixed assets investment of 10 billion yuan. After the production of Zhenjiang base, the capacity of 20GWH ternary lithium battery can be formed. It is estimated that taxable sales will reach 20 billion yuan and profits and taxes will reach 4 billion yuan.

Source: Yangzi Evening News

12. Shell is suspected of acquiring charging operators to settle in the new energy field.

Royal Dutch Shell Group of Companies recently announced that it plans to acquire New Motion, an operator of electric vehicle charging stations, which has more than 30,000 electric vehicle charging points in Western Europe. Shell will systematically serve new energy vehicles by adding fast charging devices to gas stations and arranging more ordinary charging devices in workplaces and residential areas. It is expected that in the next few decades, the station will still provide new energy and fuel energy for consumers to choose.

Source: Pacific Auto Network

13. Guoen shares joined hands with Teruide to enter the new energy vehicle charging industry.

On October 15th, Qingdao Guoen Technology Co., Ltd. and Qingdao Teruide Electric Co., Ltd. signed the Comprehensive Strategic Cooperation Agreement. The two parties cooperated in the fields of nonmetallic materials, structures, protection and environmental control systems of box-type substations and charging piles, and Teruide designated Guoen as the sole supplier in the above fields at a reasonable market price. The two sides carried out joint technological innovation and product research and development in the fields of box-type substation and appearance structure of charging piles, and formed a comprehensive strategic cooperative relationship through in-depth cooperation of products and technologies.

The two sides jointly discussed cooperation in the new energy vehicle industry chain in the form of industrial fund investment and direct equity investment: the two sides discussed the establishment of a new energy vehicle industry fund, mainly to invest in new energy vehicle charging infrastructure projects; Guoen Co., Ltd. and Tektronix, a wholly-owned subsidiary of Tektronix, jointly set up a joint venture company or increase the capital of Tektronix’s subsidiary to participate in the construction, operation and value-added services of new energy vehicle charging infrastructure.

Source: First Electric Network

14. Samsung SDI Tianjin Battery Factory is insolvent and the local state-owned party intends to transfer its equity.

On October 15th, Tianjin Property Rights Exchange Center showed that Samsung SDI and Tianjin Zhonghuan Electronic Information Group Co., Ltd. (hereinafter referred to as Tianjin Zhonghuan) and Tianjin Economic and Technological Development Zone State-owned Assets Management Company (hereinafter referred to as Economic Development Zone State-owned Assets) held 50%, 30% and 20% of the shares of Samsung Tianjin Battery respectively.

In this transfer, Tianjin Zhonghuan and Economic Development State-owned Assets transferred 10% and 20% of the shares respectively, and the reserve price of the transfer was 11.8103 million yuan and 23.6206 million yuan respectively, and other shareholders gave up the priority right of transfer. The reserve price of the 10% equity transfer of Samsung Tianjin Battery is only less than 1 million yuan higher than the 10,845,300 yuan subscribed by the 10% equity when the company was established.

Source: national business daily.

15. Beiqi New Energy EC180/200 pushes customized packages.

Recently, Beiqi New Energy EC series (including EC180 and EC200) will add customized packages in appearance and interior, and its price will increase by 2,000 yuan on the basic selling price of EC series models. In addition to these two colors of orange and blue, Beiqi New Energy will launch a customized version according to users’ preferences in the future, providing users with more diverse choices. According to different matching of users, the price may be different.

Source: car home.

16. Dongxu Optoelectronics: Graphene LED lights will be used for new energy buses and cars.

Dongxu Optoelectronics (000413) said on the interactive platform on the afternoon of October 16 that the company’s graphene LED lights will be used in new energy buses and cars to improve cruising range, reduce charging time and reduce electricity bills. At the same time, the lamp integrates many kinds of sensors and control units, which can be interconnected with Mingshuo technology smart street lamp to realize many functions such as accurate navigation, road warning, variable color temperature and so on.

Source: China Fund.

17. Hainan’s first new energy vehicle operation and service base settled in Sanya.

On the afternoon of October 15th, the signing ceremony of the first new energy vehicle operation and service base in Hainan Province jointly built by Guangwu Real Estate Group and BAIC Group was held at the Ritz-Carlton Hotel in Yalong Bay, Sanya. The new energy vehicle operation and service base is expected to be put into operation before the Spring Festival, and it will be the largest and only new energy vehicle operation and service base in Hainan Province.

Source: Sanya, China

　　Cctv newsThe Dragon Boat Festival is coming in a few days. At present, dragon boat races have started all over the country. Recently, the 18th Furong River Dragon Boat Championship was held in the waters of Sanhekou, Furong River, Wulong District, Chongqing. Twenty-one dragon boat teams paddled and competed, showing the speed and passion on the water.

　　As the starting gun rang, a dragon boat rushed out of the starting line like an arrow leaving the string. On the river, the drums thundered, the rhythm of the drums was compact and powerful, and the rowers moved neatly and struggled to paddle. Dragon boat waves, you chase me. On the shore, the cheers of the audience came and went, pushing the atmosphere of the game to a climax. According to reports, the 22-person dragon boat 200-meter and 500-meter straight race were set up in this competition, which attracted more than 570 players from 21 teams from Guangdong, Sichuan and Chongqing. Guangdong Zhaoqing team and Chongqing Hechuan team won the first place in the 200-meter and 500-meter straight race respectively.

　　Chen Junhao, a member of Guangdong Zhaoqing Dragon Boat Team, said that this is my first time to come to Chongqing to participate in the dragon boat race. I think the scenery in Chongqing is particularly beautiful and the people in Chongqing are particularly enthusiastic. I am still very happy.

　　Dylan Chen, a member of Chongqing Hechuan Dragon Boat Team, said that we won the first place in the competition and felt very happy. Next, we will continue to train hard and strive for better results.

　　Paddle racing along the river in the ancient city to go to the dragon boat festival.

　　On the morning of May 24th, 2025 China Dragon Boat Open (Jingzhou Station, Hubei Province) officially started. Thirty-five teams from all over the country, nearly a thousand athletes and coaches, and referees gathered in Jingzhou, Hubei Province, to paddle and race on the banks of the ancient city.

　　With the referee’s command, the 100-meter straight race started, and the four teams rushed out of the starting line quickly. The players paddled with the drummer’s rhythm. In the end, Fuzhou Changle Huiquan Dragon Boat Team rushed to the finish line in less than 21 seconds.

　　Zheng Changxin, captain of Fuzhou Changle Huiquan Dragon Boat Team, said that everyone’s cooperation ability and teamwork performance are very good.

　　The two-day open competition consists of three competition groups: men’s open group, women’s open group and public group. Among them, there are 16 teams in the open group, which are composed of dragon boat teams from all over the country. There are 19 teams in the Volkswagen Group, which are composed of teams from counties and cities, municipal departments, enterprises and universities in Jingzhou. During the competition, the players constantly sum up their experience and adjust their tactics, so as to achieve the best results in each round.

　　The special zongzi "Xiang" is about the unique and popular flavor of the Dragon Boat Festival.

　　Dragon Boat Festival is approaching. In Changning County, Baoshan City, Yunnan Province, there are many kinds of special zongzi, such as tea zongzi, alkaline zongzi and ham zongzi, which satisfy the taste buds of different diners with their unique flavors.

　　Early in the morning, Shaojuan, a tea farmer, began to select local high-quality old-tree black tea, boiled reddish-brown tea soup, let it cool, and then poured it into the washed glutinous rice. When the glutinous rice was soaked, everyone sat around and wrapped dumplings, and then cooked it with a big fire. Soon, the angular and fragrant tea dumplings were freshly baked.

　　Shao Juan, a tea farmer in Wenquan Town, said that we have a lot of tea here, and everyone likes to eat tea dumplings. Around the Dragon Boat Festival, the weather is very hot, and tea has the effect of relieving summer heat. After eating a few tea dumplings, my heart is cool and quick.

　　In addition to tea dumplings, alkaline dumplings are also deeply loved by local people. This kind of zongzi is made by burning corn stalks into ash, adding boiling water and filtering to make alkaline water, and then mixing and soaking glutinous rice with alkaline water for 5-6 hours to color and enhance the fragrance of glutinous rice. After being wrapped in alkaline water, the dumplings need to be cooked for about 4 hours on fire, and the taste is the best.

　　Wu Fenglan, a villager in Longquan Village, Tianyuan Town, said that this zongzi in our family is eaten when the weather is hot, and it has the function of invigorating the stomach and promoting digestion. If you eat it, your stomach will not support, and your stomach will not feel uncomfortable.

　　When making dumplings with alkaline water, local people will also add ham produced in Yunnan to make unique ham dumplings. In one bite, the salty flavor of ham and the sweetness of glutinous rice are perfectly integrated, and the lips and teeth remain fragrant.

　　"Build a 100-billion-level AI (artificial intelligence) large-scale model technology system, create financial image character recognition products, and realize batch credit granting and digitalization of the whole process after lending …" In the 2023 annual report published by listed banks, in addition to the business performance indicators that have attracted much attention from the market, the financial technology investment of many banks increased year-on-year, the digital transformation and upgrading progressed steadily, and the exploration of large-scale model technology research and development and application scenarios increased significantly, laying a solid foundation for writing a big article on digital finance.

　　Digital transformation has achieved initial results.

　　The disclosed annual reports of listed banks in 2023 show that more than half of the banks have achieved a year-on-year increase in financial technology investment. From the perspective of the "big four banks", the investment amounts of Industrial and Commercial Bank of China, Agricultural Bank of China, Bank of China and China Construction Bank in 2023 reached 27.246 billion yuan, 24.85 billion yuan, 22.397 billion yuan and 25.024 billion yuan respectively, up by 3.9%, 7.06%, 3.97% and 7.45% year-on-year.

　　In terms of joint-stock banks, in 2023, two banks invested more than 10 billion yuan in financial technology. China Merchants Bank invested 14.126 billion yuan in science and technology, although it decreased slightly by 0.3% year-on-year, but it is still the institution with the largest amount of investment among joint-stock banks. CITIC Bank’s investment in financial technology reached 12.153 billion yuan, up 38.91% year-on-year, and it was the listed bank with the largest year-on-year growth.

　　"As a key force to promote the digital transformation of banks, financial technology is in an important strategic position in most listed banks. However, at present, the development of digital technology itself and its application in the financial industry require more research and exploration, and it is necessary to increase investment in financial technology. " Lou Feipeng, a researcher at China Postal Savings Bank, said that it is of positive significance for the banking industry to accelerate the digital transformation by increasing investment, so as to enhance its own market competitiveness and service level.

　　With the increasing investment in financial technology, many banks have made remarkable achievements in the digitalization process in 2023, especially in the key field of scene construction.

　　According to the annual report of ICBC, around the goal of "Digital ICBC", we will speed up the construction of a digital financial service system that is compatible with the modern economic system, and innovate a new model of digital financial development with the main line of building a platform, improving capabilities, expanding scenarios and building ecology. In 2023, digital business accounted for more than 99%. Relying on corporate online banking and mobile banking, we will build a digital financial service platform that integrates e-cloud, and launch services such as specialized and special new service areas and Pratt & Whitney areas for exclusive customers to provide customers with ecological services that cover the integration of financial and business scenarios.

　　China Merchants Bank increased its investment in science and technology, comprehensively promoted digital remodeling around online, data-based, intelligent, platform-based, ecological and so on, gradually established an ecological circle of financial services, and explored the application of artificial intelligence scenarios. Intelligent applications have replaced more than 17,000 full-time manpower in intelligent customer service, process intelligence, quality inspection, conch RPA+ (robot process automation) and other scenarios.

　　Many banks mentioned in their annual reports that they should improve their technology and finance system by optimizing their organizational structure. For example, Industrial Bank set up a digital operation department, actively explored new modes of digital operation, and strived to get through the "last mile" from digitalization to productivity; China Postal Savings Bank optimized and adjusted the organizational structure of the information technology section of the head office, and renamed the Information Technology Management Committee under the senior management as the Financial Technology Committee; Reorganize the Information Technology Management Department and the Financial Technology Innovation Department into the Financial Technology Department; Rename the data center as an operational data center, promote the transformation of science and technology governance structure, and strengthen the overall leading role of information technology.

　　Accelerate the application of large model technology

　　In 2023, with the big model tsunami wave set off by ChatGPT sweeping the world, AI big model technology has become the focus of exploration and layout in many industries, and banking is no exception.

　　The reporter noted that six large state-owned banks and a number of joint-stock banks such as CITIC, China Merchants and Xingye disclosed the research and development and application of the big model field in the 2023 annual report. AI big model technology may become an "accelerator" for the digital transformation of financial institutions.

　　China Construction Bank mentioned in its annual report that it will continue to strengthen research on key core technologies. Independent research and development of artificial intelligence platform, and form a comparative advantage in the fields of computer vision and intelligent voice, and implement the "Ark Plan". The big data platform covers over 30,000 physical nodes, and the foundation of data governance is further consolidated. The annual report of Agricultural Bank of China revealed that relying on the artificial intelligence innovation laboratory, the functions of pre-research and incubation of large-scale model technology, online answer recommendation of customer service knowledge base and auxiliary search of knowledge base were accelerated.

　　CITIC Bank has built a CITIC big model platform with integrated software and hardware, completed the deployment of a 100 billion-level open source big model, and explored scenarios such as landing code generation and intelligent operation. China Merchants Bank seized the opportunity of certainty of the big language model to develop the construction and application of the big language model. On the one hand, we actively strengthen the construction of large models, introduce large models with 100 billion parameters, tune, train and adapt the scenes in the industry with our own corpus, follow up the development of open source large model technology, and develop large models with 100 billion parameters in professional scenes. On the other hand, explore the application of big model in retail, wholesale, middle and back office. At the same time, build a large model experience platform, access to a number of domestic mainstream large models.

　　In the view of Wu Dan, a researcher at China Banking Research Institute, at present, banks have increased their application and exploration of big model technology, and strengthening their customer service capabilities with financial technology empowerment is conducive to enhancing the core competitiveness and customer attraction of banking business. In the context of the current narrowing of net interest margin, it is also beneficial for banks to accelerate the pace of digital transformation and enhance their non-interest business capabilities such as smart investment and care, and to seize market share and enhance profit margins.

　　"The smart big model has strong data capture, text understanding and calculation and analysis capabilities, which can improve the existing service quality and efficiency of banking institutions on the basis of deeply tapping the potential value of big data." Wu Dan said that it is very important for the banking industry to accelerate the research, development and application of technologies in the field of big models, which is also the key link to do a good job in digital finance.

　　Broad space for development

　　In recent years, financial management departments have promoted the digitalization process of China’s financial industry as a whole, and taken various measures to encourage the innovation and application of financial technology to enhance the efficiency of financial services to the real economy. In January 2022, the People’s Bank of China issued the Financial Science and Technology Development Plan (2022-2025), which proposed to promote the digital transformation of finance with high quality and improve the modern financial system adapted to the development of digital economy.

　　On January 26th of the same year, the former General Office of China Banking and Insurance Regulatory Commission, China issued the Guiding Opinions on the Digital Transformation of Banking and Insurance Industry, proposing that by 2025, the digital transformation of banking and insurance industry will achieve remarkable results. Digital financial products and services have been widely popularized, financial innovation based on data assets and digital technology has been practiced in an orderly manner, the development ability of personalized, differentiated and customized products and services has been significantly enhanced, and the quality and efficiency of financial services have been significantly improved.

　　In the field of securities, in June, 2023, China Securities Industry Association issued the Three-year Improvement Plan for Network and Information Security of Securities Companies (2023-2025), encouraging qualified brokers to make full use of new technologies to actively promote the construction of a new generation of core systems and carry out the transformation and upgrading of the technical framework of core systems, and clearly stated that the average investment in information technology of brokers should not be less than 10% of the average net profit or 7% of the average operating income from 2023 to 2025.

　　Experts believe that under the background of the new round of scientific and technological revolution and the in-depth development of industrial transformation, deepening digital transformation is an inevitable choice for the financial industry to practice the innovation-driven development strategy. Under the continuous guidance of policies, financial institutions will continue to increase the exploration of digital applications represented by large-scale model technology.

　　The Report on the Application of Generative AI in Financial Industry in 2024 jointly released by Tsinghua University Institute of Economics and Management and Du Xiaoman shows that financial institutions can carry out more product innovation, provide more effective credit support, underwriting claims and market financing for the real industry, release huge financial data value, improve the financial service level of the real economy, and promote the innovative development of financial institutions themselves, and move towards the ranks of powerful financial institutions.

　　For the banking industry, Wu Dan suggested that the digital transformation of the banking industry should focus on intelligent, personalized, universal and other key directions. Using AI technology to accurately identify customer needs and provide flexible and diverse personalized services is conducive to improving customer experience and customer stickiness. Use financial technology to extend financial inclusiveness and provide more convenient financial services for small and micro enterprises at a lower cost.

　　"It is expected that the banking industry will make better use of data elements, improve the infrastructure of digital finance development, enrich the application of digital finance scenarios, and increase the exploration and practice of digital finance development security, so that digital finance can empower technology and finance, green finance, inclusive finance and pension finance to better meet economic and social development and people’s demand for high-quality financial services." Yan Feipeng said. (Economic Daily reporter Ma Chunyang)

Above: Chen Deming, who is obsessed with scientific research, often works late into the night and forgets the time to go home. Photo by Li Yujian

　　The wind in the desert is cool and bright. Chen Deming, dressed in a uniform, has a slight frown, deep eyes and a serious look. Talking about the topic of life, he has a calm tone and is rigorous with scientific researchers; But when he talked about his missile career, his eyes suddenly filled with brilliance, his tone was forceful, his thinking was extremely agile, and his gestures were enriched.

　　49 years of Chunhua Qiushi, 26 years of Dan Xin casting sword. In the past 26 years since he joined the desert missile industry, the smooth and stretched missile flight trajectory has been printed in his mind, and thousands of test data have flowed in his mind. The sword has been integrated into his pursuit and his blood. His life path is also like a missile, with clear trajectory and precise target.

　　Relying on the heavenly sword, witnessing his solemn oath of loyal mission — —

　　"It is better to work for eight years than to wait for eight years."

　　Everyone has a dream kingdom in his heart, which may be a fascinating scenery in the movie or a swaying picture in the dream … … In the eyes of young Chen Deming, that sacred land is in the distant western desert, and it is a place that makes his blood boil every time he thinks about it.

　　In 1986, Chen Deming, who was still a high school student in his hometown of Hunan, watched a movie called Flying to the Pacific Ocean. Staring at the magnificent picture that China’s first long-range launch vehicle roared off and pierced the sky, he quietly buried a dream of "fighting for the country" in his heart. For this dream, he applied for the only National University of Defense Technology that offered aerospace dynamics and flight test.

　　In the year of graduation, with his love for the missile cause, he declined the opportunity to stay in school and resolutely set foot on the train bound for the northwest desert. There is no "lonely desert" scenery, only endless yellow sand. "This is a place that is not suitable for human habitation!" Some colleagues complained. Chen Deming said: "This is a sacred place. There is the national defense cause that the motherland needs most. It will definitely be fertile ground for us to make contributions!"

　　The endless desert is the easiest way to kill people’s fighting spirit and courage. However, what worries people is not only the hard and closed living environment in Gobi, but also the scientific research environment with relatively backward facilities at that time.

　　"There are more than 60 people in a technical room, and there is only one computer that can be used. Looking at this computer, my heart is cold." Chen Deming said that what made him even more at a loss was that the only reference he could find on his first mission turned out to be a paper with several pages missing.

　　At that time, there was an "unwritten" rule in the base, and college student cadres who joined the army could choose to leave the army after working for more than 8 years. Go or stay? Chen Deming encouraged himself: "It is better to work for eight years than to wait for eight years."

　　At that time, Chen Deming was still a student with red epaulettes. In order to dabble in more scientific research knowledge, he never missed every technical seminar and began to learn missile knowledge.

　　There is a project, and experts think that "the research value is not great" during the evaluation. Chen Deming, who was auditing, raised his hand boldly and made a deduction of his own ideas on the spot. Just after Chen Deming finished speaking, Du Zhiming, a senior engineer at the base, made a decision on the spot: "Let Deming participate in this project."

　　In those days, Chen Deming often came to the Gobi and stared at the Populus euphratica struggling to grow and take root in the desert: fighting against the desert for a thousand years, standing for a thousand years after death, and immortal after falling for a thousand years … … "These ‘ Stubborn life ’ Just like the astronauts who took root in the desert, it was their selfless dedication and sacrifice that made the earth-shattering ‘ Two bombs and one satellite ’ Weiye. "

　　Yes, the desert can be deserted, but life can’t. In these eight years, it is with such an "initial heart" that Chen Deming rose up instead of waiting, drawing a shining track for his scientific research life and turning his solemn oath into a magnificent footprint — —

　　In 1994, he became the first group of scientific researchers to participate in the demonstration of the launch site of a certain missile weapon flight test mission; In 1996, he was the first to start the planning and evaluation of cruise missile shooting range, and took a new step in the research of new quality combat effectiveness … …

　　Eight years have passed, and another eight years have passed. Chen Deming is like a Elaeagnus angustifolia tree that thrives in the Gobi. The deeper its roots are, the more fruits it bears!

　　Vast territory, witnessing his vast life creed — —

　　"Always staring at fame and fortune, the door of scientific research will be closed sooner or later."

　　Anti-missile is known as the most advanced technical confrontation in the world.

　　However, due to the difficulties in tackling key problems, China’s anti-missile road is very difficult. At the beginning of this century, China officially launched the anti-missile project, and built China’s first anti-missile test range in a base in the northwest where Chen Deming works. Chen Deming was hired as an expert of the project expert group to take the lead in tackling the test technology of the anti-missile range.

　　In those days, Chen Deming led the team to draft the experimental instruments day and night, and broke through the major core technologies such as real-time target recognition, precise orbit determination and prediction, and rapid analysis and evaluation of experimental results.

　　Behind the success, in addition to the joy, there are also the hard past events of "getting carried away and working hard" for scientific research: for many years, Chen Deming’s alarm clock has always been set at 11: 30 at night, with the purpose of reminding himself that it is time to go home from work; He even worked overtime for three days and nights in order to draw up a test plan, and finally fainted in the office … …

　　"I think he is tired and happy." Xu Chunguang, a base researcher who has been working with Chen Deming for scientific research all the year round, said: "People who engage in research sometimes have to enter the realm of selflessness. That feeling is very wonderful. It is sweet to engage in a career that you like, no matter how hard and tired you are."

　　Anyone familiar with Chen Deming knows that there is no word "fame and fortune" in his world.

　　"If scientific research cadres always stare at fame and fortune, the door to scientific research will be closed sooner or later; It is impossible to achieve great results if you always aim at personal interests. Only when researchers have no distractions, stay away from fame and fortune, and calm down for a few years or decades can they make a name for themselves. "

　　This is Chen Deming’s life creed and his struggle experience.

　　In 2008, an "explosive" news sensationalized the whole base — — Chen Deming resigned from his administrative post in order to devote himself to scientific research. In fact, this is the third time that he has resigned as the director of the technical office.

　　As early as 2003, Chen Deming, who had served as the director of the office at that time, suddenly found the leader of the base and expressed the idea of quitting his administrative post, but he was rejected by the leader. Chen Deming persisted for another two years, but his desire to concentrate on scientific research became stronger and stronger. He went to the leader for the second time and said, "My specialty is research. The post of director of the room can be arranged for energetic young people. " Because of the need of work, the leader still didn’t agree.

　　A few years later, Chen Deming once again sincerely requested: "There is indeed a contradiction in the allocation of time between management and project research, so I can only choose one, so that I can devote myself to scientific research … …” Seeing that he was so persistent, his request was finally approved.

　　On another occasion, the superior assigned the development task of an impact prediction system to Chen Deming’s technical office. In order to train and exercise young people, he asked Zhao Hailong, then an engineer, to take the lead in this work. After accepting the task, Zhao Hailong felt "great pressure" and asked Chen Deming to be the head of the research group several times to carry out auxiliary programming work by himself. Chen Deming encouraged him to say, "Just do it, and I’ll help you solve any difficulties."

　　At the moment when the results were finally declared, the members of the research group unanimously elected Chen Deming as the first person to complete the project, but he resolutely disagreed and crossed out his name.

　　In recent years, Chen Deming has become more and more famous. Some well-known domestic scientific research institutes want to "dig" him away with generous treatment, but he refuses one by one.

　　Someone asked him: "Others really want you to start a business. Don’t you regret refusing such a high income?" He replied: "There are too many such things. If you want to regret it, your intestines will regret it long ago."

　　You know, in Chen Deming’s mind, this Gobi has long been his second hometown, and the missile industry has long been his lifelong dream.

　　Wan Li desert, witnessing his down-to-earth scientific research spirit — —

　　"Under the guidance of the goal of strengthening the military, national defense science and technology innovation can never stop."

　　The world of scientific research is colorful, and the boring figures and cold models people see on weekdays are all "life-rich landscapes" in Chen Deming’s eyes. He said: "It’s like God deliberately hides the truth of a thing. When you try your best to get closer to the truth, the inner ecstasy and love are often fascinating and even more awesome."

　　Over the years, Chen Deming, who is obsessed with scientific research and exploration, has a habit that he always likes to ask, "Why?"? Can there be another way to answer? "

　　When Chen Deming began to study the missile precise orbit determination prediction technology, it was found that the problems of poor accuracy of real-time trajectory estimation and low utilization rate of measurement data were not well solved in the field of shooting range measurement and control in China. These "common" problems affect the accuracy and stability of real-time precise orbit determination prediction. To this end, he accurately docked the anti-missile test with the operational target, and made continuous exploration, and achieved a series of innovative achievements with domestic leading level.

　　"I can’t remember how many flight test evaluation methods and evaluation reports I have completed." Chen Deming said that he was never satisfied with copying the documents he had drawn up before, and even the evaluation methods he proposed in his early days, he never "painted a tiger as a cat" in practical application. "This is like a spinning top. Only by constantly giving external forces can the top keep turning."

　　In the face of scientific research, Chen Deming is always full of confidence, and all this is due to his down-to-earth attitude.

　　Xu Chunguang, a researcher who has worked with him for many years, said that Chen Deming’s greatness lies in his "drilling strength" and his ability to find problems from details. "Many problems ordinary people may not pay attention to. However, Chen Deming believes that scientific research should first be good at ‘ Drill ’ Only when you go in can you achieve results ‘ Jump ’ Come out. "

　　Engaged in scientific research, Chen Deming always maintained an optimistic attitude. One year, Xu Chunguang took over a basic research project. After a busy year, he was very frustrated to see that others had achieved a lot, but he had no breakthrough. Chen Deming advised him: "It is not a matter of one or two days to engage in scientific research. Setbacks are not terrible in themselves, but they are afraid of being devastated."

　　A few years later, Xu Chunguang made rapid progress in his business and became a new star of science and technology in the base. He said with emotion: "It was Chen Deming’s scientific research spirit that inspired me, following ‘ Niuren ’ Together, my potential has also been stimulated. "

　　In recent years, Chen Deming has undertaken more and more projects, and he has carefully calculated every expenditure, using precious funds to improve scientific research conditions and carry out scientific research work. He has led and participated in more than a dozen major research projects, but he has never been named on scientific research achievements that are not specifically responsible. Even though he is responsible for scientific research projects from concept presentation to scientific research guidance, he also thinks that it is a "internal matter" and resolutely does not hang on to a "false name".

　　Nowadays, Chen Deming has long regarded innovation as a pursuit: "Scientific research and innovation is sometimes an idea that makes your heart hot. As long as you persist for years, there will always be a time when things turn out well."

　　It is with such a belief that innovative kindling is lit in his heart, which not only illuminates his scientific research road, but also leaves a shining footprint on the road of missile weapon test development in China.

　　Chen Deming was not satisfied, and his eyes looked further: "Now the atmosphere of scientific research and innovation is very good. As a worker fighting in the front line of national defense scientific research, only by being down-to-earth, optimistic and confident, and never giving up, can we break through the difficulties one by one and reap fruitful results. Under the guidance of strong military goals, national defense science and technology innovation can never stop. "