In terms of appearance, it is not cheap at all from the appearance. The appearance of the car body continues the family design concept, and the design of the front face is rich. The headlights on both sides are heavy and the internal lights are patchy, and they are bright when lit. Looking at the body lines from the side that rises sideways creates a sense of readiness, which looks very sporty, with advanced rim modeling and acceptable visual effects. The design of the rear of the car is still relatively simple, and the design of lighting the blackened taillights is also more interesting, which shows great personality after lighting.

Emgrand puts the details into practice and extends the high quality from the appearance to the interior of the whole vehicle. The car uses a relatively sporty steering wheel, which instantly improves the grade of the whole car. In the central control room and the door handle, a lot of plastic and leather materials are used to cover and wrap it. The touch is double-layered, and the 8.0-inch central control screen is simple in screen design, but fully functional. The front row is also equipped with a manual air conditioning control system to freely debug the most comfortable space atmosphere. The black seat is spacious and the seating space is acceptable, which is suitable for daily use.

The length, width and height are 4638×1820×1460mm respectively, and the wheelbase has reached 2650 mm. In the same class, the wheelbase of Emgrand ranks 21st. This size exceeds most models in its class. The actual interior space performance is also very good. From the actual ride experience, the front and rear rows are relatively spacious. The design of skylight also increases the subjective space feeling of front and rear passengers. Among the models of the same price and class, Emgrand’s trunk volume ranks ninth. The space is relatively regular, without obvious protrusions, and the overall loading capacity is good.

Geely Emgrand is equipped with a combination of 1.5 naturally aspirated engine (direct injection) and continuously variable transmission (CVT). 1.5 The power performance of the engine on Emgrand is quite satisfactory, the low torque is weak and the hysteresis can be felt. Ranked 9 th among compact car models with more than 800,000.

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

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

If the above data and participation can’t fully understand Emgrand, then we can give you a more comprehensive reference based on the word-of-mouth information of users who have purchased Emgrand in history. It can be seen that what everyone is most satisfied with Emgrand is that its side looks good. In addition, it is very comfortable in the car and stable at high speed, which is also what everyone likes about it.

dragon boat raceDragon boat race is one of the most distinctive activities of the Dragon Boat Festival to commemorate Qu Yuan’s drowning and prevent fish and shrimp from eating his body. The original intention is to imitate the dragon king in the river and pray for the blessing and exorcism of the water god.

eat ZongziThe main traditional food of the Dragon Boat Festival is Zongzi, which is made by wrapping glutinous rice and various fillings such as meat and bean paste with Zongzi leaves. Eating Zongzi during the Dragon Boat Festival means to ward off evil spirits and plague and pray for health and peace.

Hanging wormwood and calamusPeople will hang wormwood and calamus at the door or at home, thinking that they have the function of exorcising evil spirits, and sometimes they will fumigate their rooms with wormwood leaves to drive away mosquitoes and epidemics and prevent the spread of diseases.

DaixiangnangIn some areas, people put herbs and wormwood into sachets, tie them on their bodies or hang them on doors to ward off evil spirits and pray for blessings. The sachets contain cinnabar, realgar and fragrant medicine, which are fragrant and exquisite after wearing.

Wear colorful ropeIn the traditional culture of China, the five colors "blue, red, white, black and yellow" symbolizing the five elements are regarded as auspicious colors, and multicolored ropes are woven from silk threads of five colors, representing auspiciousness and blessings.

Drink realgar wineDuring the Dragon Boat Festival, people in some places will drink realgar wine as a custom, thinking that drinking realgar wine can protect their health and pray for peace and well-being on this special day of Dragon Boat Festival.

spring outingThe Dragon Boat Festival is in May, the weather is pleasant, and everything in nature is flourishing. People often take this opportunity to go to the countryside to play, fly kites, enjoy lotus flowers, enjoy flowers and grass, soak mugwort, etc., so as to cheer up their mood and relieve their pressure.

Worship the gods and ancestorsWorship to God and ancestors is one of the important customs of Dragon Boat Festival, and ancestor worship is a custom of inheriting filial piety. We pray for and repay their shelter and blessing through sacrifice, hoping that ancestors will bless the family’s peace, health and happiness.

Editor: Qi Yongtao

Editor: Han Wei

　　"Money is spent today, and tomorrow’s things will be discussed tomorrow?" For this statement, most of Chinese (79.03%) disapproved, but compared with two years ago, the preference for delayed consumption declined slightly. A few days ago, the "Summary Report on Consumer Financial Literacy Survey in 2019" released by the central bank aroused social concern. There is also another set of data that attracts people’s attention: last year, the per capita holding of credit cards and debit-credit cards in China increased by nearly 20%; In the first quarter of this year, the total outstanding credit of credit cards overdue for half a year reached 79.743 billion yuan, nearly 10 times that of nine years ago.

　　Some people think that the decline in delayed consumption preference and the sharp increase in outstanding credit of credit cards mean that Chinese doesn’t like saving money and loves spending money.

　　Experts said that this summary should not be simply made. Compared with other countries, China’s savings rate is still in the forefront. The change of people’s attitude towards saving shows that China’s domestic demand-oriented economic system is gradually being established. However, some people, especially young people, should realize the transformation from "card slave" to "card owner", avoid excessive consumption, and establish correct values and consumption concepts.

　　With sufficient policy support and a good mentality, young people naturally dare to "buy in buy buy"

　　"I don’t save money when I have no income, and I don’t deliberately save money after I have income." Lou Yun, 24, has been working for two years, and every month she puts her salary in Alipay. After paying back the money that should have been paid last month, she will buy regular financial management or fund fixed investment for the rest of the money. In her opinion, if you want to increase your money, you can only earn more, not save more.

　　Nowadays, the number of people who hold similar ideas with Lou Yun is increasing. The "Summary Report on Consumer Financial Literacy Survey in 2019" released by the People’s Bank of China recently shows that when asked about their attitudes towards consumption and savings, although most people (79.03%) hold the view of "not agreeing" or "not agreeing at all" to "spend money today, and talk about things tomorrow", compared with 2017, consumers’ preference for delayed consumption has declined slightly.

　　Delaying consumption means storing some of your belongings and then arranging for consumption at multiple points in the future. Delaying the decline of consumption preference means that some people no longer save money, but spend it immediately. Relevant statistics also show that the savings rate of China residents reached 37.3% at its peak (in 2008), and has declined in recent years.

　　What do you think of this phenomenon? Yang Jun, a professor in the Department of Trade at the School of International Business and Economics of the University of International Business and Economics, said that generally speaking, there are two main reasons for delaying consumption: one is to cope with future expenditures and various uncertainties, and the other is to obtain higher financial benefits. At present, the new generation of consumers in China has gradually become the main body of the labor market, with more emphasis on the individual’s current quality of life. At the same time, with the improvement of living standards and the improvement of social security system, the dividend of tax reduction and fee reduction policy is continuously released, the uncertainty of employment, education and health care in the future is reduced, and people’s overall spending power is improved. In addition, the rapid development of modern finance makes it easier for individuals and families to obtain short-term and medium-and long-term funds to cope with all kinds of urgent expenses, and the cost has dropped significantly.

　　To put it simply, today’s consumers, especially the younger generation, are in a good mood and confident, and naturally dare to "buy in buy buy". Data show that in the first half of this year, the total retail sales of social consumer goods in China reached 19.5 trillion yuan, up 8.4% year-on-year. Among them, young people are becoming the main force of consumption. Ant Financial and Fidelity International released the "2018 China Pension Prospect Survey Report", showing that 18— The average monthly savings of 34-year-old young people is 1339 yuan.

　　Liu Ye, who is studying in a university in Beijing, has been saving money since primary school and likes to spend money. She said that on the one hand, saving money is for emergencies, on the other hand, it is to satisfy some small wishes, such as buying something that you are usually reluctant to buy to reward yourself. However, when buying some high-priced products, even if she has the ability to pay directly, she will choose to use Internet consumer credit products for installment payment, which is becoming fashionable among young people. "Consumption is impulsive, so control yourself." Liu Ye has set a consumption red line for this purpose — — It can’t exceed 4,000 yuan per month, because "owing too much money will lead to pressure".

　　“‘ After 95 ’ And ‘ 00 ’ Growing up in the era of affluence and mobile Internet, it is logical to delay the decline of consumption preference when they gradually become the main consumer. " Wang Jun, a member of the Academic Committee of China Center for International Economic Exchanges, said that this phenomenon will increase further in the future as more children grow up.

　　It should be pointed out that the rising house prices for many years, the improvement of residents’ living conditions, and the increase in rigid expenditures such as pension and medical care are also important reasons for delaying the decline in consumption preferences and reducing the household savings rate in recent years. Wang Jun believes that delaying the decline of consumption preference and the decrease of savings rate are two sides of the same coin, because the pursuit of a better life will inevitably lead to the promotion of immediate consumption power and the decrease of savings rate.

　　At the same time, he pointed out that compared with developed countries and developing countries, China’s household savings rate has always been in the forefront of the world, and there has been no cliff-like decline. Of course, due to the gap between China and developed countries in terms of the soundness of social security system, the perfection of financial market and the income level of residents, especially the change of residents’ consumption habits will take a long time, so it is necessary to prepare for risk prevention and relevant policy adjustment.

　　Zhou Xiaochuan, former governor of the People’s Bank of China, believes that the decline in the savings rate has certain benefits, indicating that domestic demand has increased, but we also need to pay attention to the change of the savings rate between generations. Under the background of the development of financial technology, the rapid development of consumer credit will induce the younger generation to spend in advance and borrow money. "This is not only an economic and financial phenomenon, but also a cultural and demographic phenomenon, which may have an important impact."

　　Will "spend tomorrow’s money and buy today’s things" become a consumption trap?

　　Among many forms of consumption, it is worthy of attention to swipe credit cards or use online consumer credit products such as Alipay "Flower Blossom" for early consumption and borrowing consumption. This consumption form of "spending tomorrow’s money and buying today’s things" is very common among some young people.

　　Ren Huan, who is studying for a master’s degree in a university in Beijing, recently made up his mind to shut down an Internet consumer credit product. It turned out that under the induction of this product, he spent up to 45 thousand yuan a month. He said: "It always gives me a credit limit, and when I pay, I use this product by default, which makes me spend money like water."

　　There are more and more credit cards and internet consumer credit products, which leads to a substantial increase in the amount of outstanding credit and pushes up financial risks. According to the "General Situation of Payment System Operation in the First Quarter of 2019" issued by the central bank, as of the end of the first quarter of this year, the total outstanding credit of credit cards overdue for half a year was 79.743 billion yuan. In 2010, nine years ago, this figure was only 8.804 billion yuan. According to statistics, among the nearly 170 million "post-90s", more than 45 million people have opened "flower beds". The phenomenon of credit card "card slave" and "flower slave" began to appear.

　　Wang Jun believes that the rapid growth of credit card issuance by commercial banks and the rapid development of financial technology have also led to a sharp rise in multi-head co-debt and related risks of credit consumer loans such as credit cards, Internet-based credit products, consumer finance loans and cash loans, resulting in an increase in the overdue amount of credit cards. Especially under the macro background of increasing economic downward pressure in recent years, the personal financial situation of some credit card holders has changed greatly, while some commercial banks have excessively pursued commercial interests and failed to grasp these changes in time, resulting in more prominent related problems and risks.

　　The improper marketing methods of some businesses are also adding fuel to the fire. Some advertisements link consumption with status, class, taste, IQ, love, affection and so on, and induce people to over-consume.

　　Generally speaking, reasonable consumption in advance is conducive to changing the traditional phenomenon that the elders accumulate capital and wealth, and the descendants get something for nothing, and it can also effectively expand market demand and promote economic growth. However, unreasonable consumption in advance may go to the opposite side, which will increase economic pressure for individuals and affect their mental health and life stability; For the country and society, it will induce a destructive hedonism and unrealistic waste culture, cause a social "credit crisis" and increase the possibility of economic crisis. Great Depression in the 1930s, 2007— The "subprime mortgage crisis" in 2008 is a lesson from the past.

　　So, will this advanced consumption pattern become a "consumption trap" in China? Many experts and interviewees believe that the key to preventing risks lies in cultivating people to develop good and healthy consumption habits.

　　"In the next 10 years, the total amount of outstanding credit of Chinese residents will increase, but it will remain within a reasonable range." Yang Jun believes that this is because the overall knowledge level of young people is improving and their ability to obtain higher income is increasing; At the same time, the means of risk control in the financial sector will be more advanced.

　　In Ren Huan’s view, marriage will become the threshold for him to save money. He said that saving money after marriage is not simply for enjoying consumption, but for family illness, pension and other expenses. "This reflects the continuation of Chinese’s traditional home-based culture, and there is a kind of cultural resilience behind it."

　　Balance the relationship between savings and consumption from the perspective of life cycle

　　In order to accelerate the transformation of consumption to green, the National Development and Reform Commission and other ten departments issued the Guiding Opinions on Promoting Green Consumption three years ago. The opinion puts forward that we should resolutely resist unhealthy trends such as extravagance and pleasure-seeking, vigorously get rid of bad habits such as ostentation and extravagance, resist excessive consumption, change the wrong concept of "paying for yourself and being rich and frugal", and form a social atmosphere of "saving glory and wasting shame". The opinions also put forward specific measures from the aspects of laws and regulations, standard system, identification certification system, economic policy and financial support.

　　Nowadays, more young people are conscious of balancing savings and consumption. "I will decide to spend according to a stable income." For the future consumption view, Liu Ye answered with certainty. She said that she would definitely save money after work, and she felt insecure if she didn’t save money, because Chinese often said, "When money is used, she hates less".

　　However, with the increasing availability of financial services, it is urgent to improve people’s financial literacy. The Summary Report on the Survey of Consumers’ Financial Literacy in 2019 issued by the Central Bank suggests that we should pay attention to the financial literacy of low-income, low-educated, non-employed, old and young groups, carry out appropriate financial education activities in combination with group characteristics, focus on improving consumers’ financial knowledge and skills, and improve consumers’ financial behavior. At the same time, actively respond to the challenges brought by digital technology. For some consumers, digital technology has a lagging effect in promoting financial literacy, so more financial education tools should be developed to adapt to the digital age and demographic changes.

　　"The cultivation of good financial literacy and consumption concept needs to start with school education and start with dolls. This should be the basic quality that every citizen should have." Wang Jun believes that residents should be guided to establish a sustainable consumption concept, live within their means, consume moderately, and arrange and balance the relationship between savings and consumption from the perspective of the whole life cycle.

　　Yang Jun believes that for individuals, it is still necessary to advocate the concept of thrift and reasonable arrangement of various consumption expenditures. For large loans, it is necessary to balance the relationship between future income and current loans, and try to keep the current loan amount within the current discounted value of future reasonable income expectations. The government should promote the integration of financial knowledge into the national education system and improve the financial investment literacy of the people; At the same time, improve the financial supervision system, promote the efficiency of the financial sector, and control social and financial risks.

　　(At the request of the interviewee, fei chang, Zaler Xu, Lou Yun, Liu Ye and Ren Huan mentioned in this article are all pseudonyms. )

　　Consumer said

　　"If you have income, you will definitely save money."

　　Zhang Fei college student female is 23 years old.

　　I can’t save money at present because there is no extra income; However, it will not be consumed in advance. Even if you use Alipay’s "flower garden" loan or make installment payment, you must ensure that you can pay it back now.

　　I will definitely save money when I have income in the future. I haven’t thought about how much to save, but I certainly won’t spend money lavishly. For example, if I earn 20,000 yuan a month, I must save at least 10,000 yuan, regardless of the necessary expenses.

　　What do you save money for? Of course, it is to buy a house, a car, or an emergency. I think saving money is a great source of security, which means stronger risk coping ability and more future choices. Anyway, I dare not be a "moonlight family".

　　"Consumption is better than saving money"

　　Xu Lang graduated for one year, unemployed male, 26 years old.

　　I don’t make money now, and I can’t save money. After making money, you shouldn’t save money at first, so it’s estimated that it’s not enough to spend, but if there is any surplus after spending, won’t the money be saved automatically?

　　I think consumption is still very important. It is better to spend for your own interests than to save money. What do you save money for? I haven’t thought about it, so I’ll save it first.

　　I usually use Alipay "Flower Garden", and I can only use it to advance when I have no money. Now my parents help me repay the loan, so I haven’t thought about the credit limit and repayment ability.

　　(Peng Xunwen, Li Hejun)

WeChat official account, Nov. 10, 2021: The new Patent Law, which came into effect on June 1, 2021, added a dispute resolution mechanism for patents related to drugs applied for registration. In this regard, National Medical Products Administration and China National Intellectual Property Administration issued the Measures for the Implementation of the Early Resolution Mechanism of Drug Patent Disputes (Trial). The Supreme People’s Court also issued the Provisions of the Supreme People’s Court on Several Issues Concerning the Application of Laws in the Trial of Civil Cases of Patent Disputes Related to Drugs Applying for Registration, which stipulated the specific contents of the dispute settlement mechanism and determined that the Beijing Intellectual Property Court had centralized jurisdiction over such cases. The civil cases of patent disputes related to drugs applied for registration are commonly referred to as "drug patent link" cases in the industry.

Recently, Beijing Intellectual Property Court accepted the first case of this type after the implementation of the new patent law.

The plaintiff of the case, Sino-foreign Pharmaceutical Co., Ltd., claimed that it was the holder of the marketing license of the patented drug "Aidit calcitol soft capsule" and the patentee of the China invention patent with the patent number of 2005800098777.6 and the name of "ED-71 preparation" involved in this drug. The plaintiff found that Wenzhou Haihe Pharmaceutical Co., Ltd., the defendant, applied to the State Drug Administration for the listing license of generic drugs named "Aidit Calcineol Soft Capsule". The public information of China listed drug patent information registration platform shows that the defendant made a Class 4.2 statement about the generic drug. Therefore, the plaintiff filed a drug patent linking lawsuit with the Beijing Intellectual Property Court in accordance with Article 76 of the new Patent Law, requesting the court to confirm that the generic drug "Aidit calcitol soft capsule" applied for registration by the defendant falls within the patent protection scope of the invention patent No.2005800098777.6 enjoyed by the plaintiff. The Beijing Intellectual Property Court considered that the plaintiff’s lawsuit met the requirements of the prosecution conditions of drug patent link litigation and registered it according to law.

At present, the case is under further investigation.

Xiao Xie (pseudonym), a migrant worker, was diagnosed with cervical cancer after going to the hospital for examination due to an increase in leucorrhea. At the age of 19, she felt incredible.

Speaking of cervical cancer, you will not be too unfamiliar. Famous singer Anita Mui and movie star Li Yuanyuan all died of this disease. It is one of the most common gynecological malignant tumors. With the decrease of the age of sexual behavior, the incidence of cervical cancer has also shown the characteristics of younger age in recent years. Then why does premature sex induce cervical cancer? How to achieve early detection and treatment of cervical cancer?

The more sex, the higher the risk.

Ding Jingxin, deputy chief physician of Gynecology Department of Obstetrics and Gynecology Hospital affiliated to Fudan University, pointed out that the cause of cervical cancer has been clearly diagnosed, that is, HPV infection. The high incidence of cervical intraepithelial neoplasia (CIN) is 25-35 years old. Invasive cancer is 50-55 years old, and its incidence has a trend of younger in recent years.

25-35-year-old women are generally under great pressure. In addition, with the increase of age, their resistance gradually deteriorates, which reduces the ability to remove HPV virus. Once infected with HPV virus, it may cause persistent infection of the virus, and finally lead to precancerous lesions or cervical cancer.

In addition, early delivery, multiple pregnancy and prolificacy are closely related to the occurrence of cervical cancer, and smoking as a synergistic factor of HPV infection can increase the risk of cervical cancer.

In particular, it should be pointed out that the recognized causes of cervical cancer mainly include premature sexual intercourse (under 18 years old), HPV infection caused by multiple sexual partners, repeated uterine cervix operations, malnutrition and so on. It is understood that the rejuvenation of cancer is closely related to the early start of sexual life and the unclean process. The younger the age of first sexual intercourse, the more sexual partners and the more frequent sexual intercourse, the higher the incidence rate.

"This is because the cervical tissue cells of young girls are not fully developed, and their ability to resist diseases is poor. They are sensitive to external carcinogens and cancer-promoting substances and are easily stimulated by carcinogenic factors. After adulthood, the female reproductive defense system gradually matures, and then it begins to have normal disease resistance. If sexual intercourse is started when it is not mature, and the sexual partner is an HPV carrier, it is easy to infect HPV through sexual intercourse, and continuous infection induces cancer. " Dr. Ding Jingxin said. "For women, not having sex too early and reducing sexual partners may be a way to prevent cervical cancer. In addition, HPV vaccine can also be used to prevent diseases, and regular screening can also help patients achieve early detection and early treatment. "

Some studies have also pointed out that the sexual behavior of male partners is also closely related to cervical cancer. Comparing the characteristics of sexual behavior and other behaviors of spouses of cervical cancer and healthy women, and studying the role of men in the pathogenesis of cervical cancer, it is pointed out that the number of sexual partners of spouses of cervical cancer is far more than that of spouses of control group, and most of the spouses of cervical cancer have sexual history, such as genital herpes, gonorrhea and genital warts, while women whose spouses often use condoms have low risk of cervical cancer. In addition, it is also found that the risk of cervical cancer in men’s wives is 3-6 times higher than that in normal women.

"For a woman infected with HPV, her male partner may become a carrier of HPV virus. For new sexual partners, the use of condoms will reduce the chance of contracting the virus. " Dr. Ding Jingxin said.

How to prevent cervical cancer

Dr. Ding Jingxin said that every year, more than half of the outpatients with cervical cancer found that they had reached the middle and late stage, and lost the best treatment opportunity, which was life-threatening.

Cervical cancer is the most common gynecological malignant tumor. Cytological screening and HPV screening enable early detection and treatment of cervical cancer and precancerous lesions, which is of great significance to prevent cervical cancer.

So what are the symptoms of cervical cancer?

Vaginal bleeding: mostly contact bleeding, it can be irregular vaginal bleeding, or it can be manifested as prolonged menstrual period and increased menstrual flow; Elderly patients often suffer from irregular vaginal bleeding after menopause.

Vaginal drainage: most patients have vaginal drainage, the liquid is white or bloody, which can be as thin as water or rice, or has a foul smell.

Late symptoms: different secondary symptoms appear according to the extent of cancer involvement. When cancer oppresses or involves ureter, it can cause ureteral obstruction, hydronephrosis and uremia; There may be anemia, cachexia and other symptoms of systemic failure in the late stage.

How to screen cervical cancer? According to the 2016 ACOG Practice Guide No.157 on Cervical Cancer Screening and Prevention, cervical cancer screening is mainly based on liquid-based cytology screening TCT/LCT or HPV screening.

Cervical cancer screening should start at the age of 21. Single-line cytological screening for people aged 21-29, once every three years.

It is best for people aged 30-65 to have cytology and +HPV combined screening every five years. Cytological screening once every three years is acceptable.

Those who have enough negative screening results in the past and have no CIN2+ lesions should stop any kind of screening after the age of 65. Adequate negative screening results are defined as three consecutive cytological negative results or two consecutive combined negative screening results in the past 10 years, and the last screening is within 5 years.

Routine cytological screening and HPV detection should be terminated in patients who have undergone total hysterectomy and have no CIN2+ lesions in the past.

Women with CIN2, CIN3 or adenocarcinoma in situ should continue to be screened for 20 years after spontaneous regression of the lesion or proper treatment, even if the screening period will exceed 65 years.

For women aged 25 and above, the initial screening with the HPV detection method approved by FDA can be considered as an alternative to the current cytological screening method. Cytological screening alone and combined screening are still recommended measures in the guidelines of major professional associations. If HPV testing is used as a separate screening, it should follow the transition guidelines of American Society of Colposcopy and Cervical Pathology (ASCCP).

The risk of CIN in people whose cytology is ASC-US and HPV is negative (whether it is the follow-up HPV test or the combined HPV test) is lower, but it is slightly higher than that in people with negative combined screening. It is recommended to combine screening again after 3 years.

So as long as HPV infection is detected, does it mean that you will get cervical cancer? Dr. Ding Jingxin pointed out that it is best to make a virus typing for people infected with HPV. One quarter to one third of those infected with HPV16 may develop into cervical high intraepithelial neoplasia (HSIL) and cervical cancer within three years, and 10% of those infected with HPV18 may develop into cervical high intraepithelial neoplasia (HSIL) and cervical cancer within three years, while only 5% of those infected with other 12 viruses will be infected.

"Therefore, for those infected with HPV16 and 18 viruses, colposcopy should be done every year, and for other types of infected people, TCT screening can be done regularly." Dr. Ding Jingxin said, "It should be pointed out that women should not worry too much if they are infected with HPV. It takes 9-25 years to develop from HPV infection to cervical cancer. 70% ~ 80% of women will be infected with HPV in their lifetime. HPV can be eliminated by your own immune system. It is not terrible to be infected with HPV. Only the diagnosis of cervical intraepithelial neoplasia (CIN) and cervical cancer needs treatment. "

The best time for vaccination

Dr. Ding Jingxin pointed out that HPV vaccination is also a very important means for the prevention of cervical cancer. HPV vaccine is the first vaccine against tumor in the world. Because sexual transmission is the main route of HPV infection, the best time for HPV vaccination is before sexual intercourse.

"The World Health Organization recommends that the golden age of HPV vaccination is boys and girls aged 9-13 who have not started sex." Dr. Ding Jingxin said, "Women who have already had sex can also be vaccinated, but the protective effect of the vaccine may be discounted. There are many kinds of HPV viruses that cause cervical cancer. Even if you are vaccinated with HPV vaccine, you can’t completely prevent the occurrence of cervical cancer. Women who are vaccinated still need regular screening. "

A few days ago, the new car of FAW-Volkswagen Jetta brand-2023 model.Jetta VS7Officially listed. The new car continues to offer 6 models with a price of 105,900-137,900 yuan. As an annual modified model, the appearance and interior of the new car have not changed significantly, mainly for the price, configuration, engine model and other aspects of adjustment.

In terms of power system, the new car is equipped with a 1.4T engine with the model of DLE (supporting the national VI b emission standard), matched with a 5-speed manual gearbox or Aisin 6AT gearbox, with a maximum power of 110KW. (The engine model of the old model is DJS)

The picture is as follows:2023 Jetta VS7 280TSI Automatic Glory Edition

The new car is available in 6 configurations at a price.10.59-137,900 yuan. (The number and name of models are consistent with those of the old models)

Compared with the old model (2022), the price of the new car has increased by 1000-2000 yuan. At the same time, the manual/automatic progressive version model cancels the wireless charging of the mobile phone, the heating of the exterior rearview mirror/electric folding/locking automatic folding; The Yuexiang version has added 360 panoramic images; The Enjoy Edition/Glory Edition also cancelled the CarPlay/CarLife mobile phone interconnection mapping.

In addition, the new car alsoAdded the video screen projection function of car mobile phone and the application platform of small program; The built-in microphone is upgraded to an external dual microphone, etc.

In design, the large-size blackened air intake grille is connected with the headlight group, and chrome-plated decorative strips are added to the outer edge of the grille. In addition, the left and right sides of the front enclosure are also equipped with LED daytime running lights, which, together with the trapezoidal blackened air intake and silver decorative pieces, make the front face of the new car show a good sense of fashion and dynamic atmosphere.

The body dimensions of the new car are:4624*1841*1624mm, with a wheelbase of2730mm, positioning medium-sized SUV.

In addition, the new car also comes standard with 18-inch wheels, and tyre size is:225/50 R18。

At the rear of the car, the rear of the new car continues to use a similar triangular taillight group, and a raised line is also designed on the rear tailgate. In addition, the bottom of the rear enclosure is also dotted with Y-shaped through reflective decorative strips, blackened decorative pieces and silver diffusers, and the exhaust uses a hidden layout.

In the interior design part, the center console area of the new car is equipped with a three-position flat-bottomed steering wheel, a 3.5-inch monochrome screen+mechanical pointer instrument, and a 10-inch central control screen (the manual and automatic entry-level models use an 8-inch central control screen). In addition, the new car also provides manual or automatic air conditioning.

In addition, the new car is also equipped withJ-Link intelligent control interconnection system,Support GPS online navigation, 4G network, voice recognition to control WIFI hotspots and other functions.

In the seat part, the car adopts a five-seat layout, and the entry-level model uses fabric seats, while the middle and high-end models use leather-like seats.

In terms of seat functionality, the entry-level models only support manual adjustment, while the mid-high models support electric adjustment of the main driver’s seat, and the glory models also support front seat heating.

Power unit, 2023 Jetta VS7The 1.4T engine with DLE model (supporting the national VI b emission standard) was replaced, matching the 5-speed manual gearbox or Aisin 6AT gearbox., the maximum power is 110KW(150Ps), the maximum torque is 250N.m, the acceleration at zero speed is 9.8 seconds (manual transmission) /10.2 seconds (automatic transmission), and the comprehensive fuel consumption under WLTC condition is 6.6L (manual transmission) /7.1L (automatic transmission).

Since its listing four years ago, it has accumulated more than 140,000 users, and its excellent product strength has been highly recognized by users. In order to fully meet the market demand, today’s long-axis version of PLUS was just launched in October, with a price range of 80,800-89,800. Compared with the previous models, the new car not only improved in space, but also further upgraded in power. So, specifically, what are the changes?

There are two models for home business to choose from.

PLUS is divided into maker version and IKEA version, of which maker version is mainly for business, while IKEA version is for home. In terms of appearance, the two models are different. First, on the air intake grille, the maker version on the left is two thick chrome-plated horizontal bars, and the visual shape looks very heavy.

On the right, there are three IKEA versions, and the shape is slimmer and looks younger and more refined. In addition, the two are all different in lighting, and the IKEA version has added a low beam lens and a new one than the maker version. Secondly, on the Internet, the IKEA version also integrates functions.

In terms of dimensions, the length, width and height of the IKEA version are 5145, 1765 and 1900mm, respectively, while the Maker version is 5075, 1765 and 1900 mm. Compared with the previous M3 version, the IKEA version has increased by 430mm, the Maker version has increased by 424mm, and both of them have increased by 300 mm.

On the other hand, both models are matched with Chaoyang RADIALRP26 series with specifications of 205/65R15. On the rim, the two models are also different. The IKEA version is equipped with petal-shaped aluminum alloy rims, which are very beautiful in shape, while the Maker version is equipped with steel rims, and the outer side is equipped with a silver rim cover. Although the shape is not as eye-catching as the IKEA version, it is practical, but it is also in line with its product positioning.

There is basically no difference between the square design of the rear end and the M3 ordinary version. The taillights are arranged longitudinally, all of which are halogen light sources, and there are four convenient and practical ones in the back.

PLUS adopts the torsion bar type independent front and the non-independent rear with strong bearing capacity.

The interior design is concise and practical.

In terms of interiors, PLUS adopts a black and gray color scheme, which looks warmer. The center is equipped with daily equipment such as radio, which is standard in all departments. The actual experience feedback of function buttons is clear, and the adjusting knob feels very good. The overall design and layout are reasonable, and you can do it blindly for a while.

The air outlet of the circular air conditioner is also chrome-plated, which adds a lot of points. The lower 5th gear lever is also integrated in the center console, which is convenient to use and also optimizes the spatial layout.

The double-circle display has a good effect and a large size, and it can read all kinds of vehicle data intuitively. A liquid crystal display screen is placed in the center, which can provide daily information such as display time,, and so on.

The front fabric seat supports manual adjustment in four directions, such as front and rear position and backrest angle, but it cannot be adjusted in height. However, there are handrails on the inside of the seat, which can relieve fatigue to some extent.

There are two cup holders in the center of the seat, and there is also a card slot, which is very convenient to place some fuel cards, high-speed pass cards, etc. At the back, there is an open storage compartment with anti-skid pads, which can be used to place items such as mobile phones without any problems.

Adopt electric lifting mode, and one side of the driver’s seat has a one-button lifting function.

Headlights with height adjustment, equipped with electric.

The rear row is equipped with an independent air outlet, a 12V power supply and a 5V2.4AUSB interface, and there is also a and at the bottom. The configuration is still very rich, which can fully take care of the comfort of the rear passengers.

The space advantage is obvious compared with the same class models.

Our car owners are a group of real businessmen, and their customers are mainly distributed in professional markets such as wholesale and retail, transportation, construction and fishery. In fact, this part of consumers’ demand for car purchase is the first choice for large space. Undoubtedly, larger space means that it can help them improve the efficiency of single transportation, and spend more time and earn more money while running fewer trips.

Therefore, the space aspect is a major advantage of PLUS. The whole vehicle reaches 3110mm, which is 300mm longer than that of the ordinary version, and the overall internal volume is increased by 0.9m3 compared with the ordinary version. The space has been fully optimized. For example, the second PLUS can be folded and hung directly, so that the loading space has been comprehensively improved compared with the models of the same class that are put down in proportion. The maximum depth from the front seat to the tailgate can reach 2870mm, the internal width is 1530mm, the internal height is 1295mm, and the maximum volume reaches 5685L L. At present, the largest sizes generally required in the building materials market are woodworking boards with a width of 1.2 meters and a length of 2.4 meters, as well as pipes and skirting lines with a length of 3 meters. These common building materials can be easily loaded by PLUS.

Thanks to the flexible space layout, the luggage compartment space of PLUS is excellent compared with its peers even when it is full of passengers. Taking cuboid cartons with length, width and height of 34 cm, 20cm and 20 cm respectively as reference objects, the luggage compartment space of PLUS can accommodate 7 cartons horizontally, 2 cartons vertically and 6 cartons vertically, which are arranged in double rows, and a total of 40 cartons can be placed in the whole rear luggage compartment. However, under the same horizontal and vertical space, cars of the same class can only accommodate one carton in the vertical direction and can only be arranged in a single row, and only 20 cartons can be placed in the trunk space. It is not difficult to see that the advantages of PLUS space are obvious compared with competing models.

1.8 liters meets the national six standards, and the Ministry of Industry and Information Technology is only 8.5 liters.

Of course, while the space is improved, the power performance and load-bearing performance of the PLUS vehicle have also been upgraded accordingly. In terms of power, the whole vehicle is equipped with a 1.8L naturally aspirated machine from Liuji, with 98kW(133Ps)/5600rpm and a peak torque of 182Nm/3600-4400rpm. Compared with the original M3 model, the power is increased by 12%.

This model adopts 8 holes, and the fuel atomization is good and low, and the Ministry of Industry and Information Technology is only 8.5L/100km, which meets the requirements of National Sixth. In terms of bearing capacity, the overall bearing capacity of the optimized axle of PLUS has increased by 25%, which can reach 1.5 tons. With the reinforced type with higher bearing capacity, it can meet the needs of users under different working conditions.

In the actual test drive experience, the first thing is that the driving position is relatively high and the vision is very broad. In terms of power, the brand-new 1.8 liter has a good power reserve at the start and mid-course acceleration, and the throttle is sensitive. You will feel the power output when you tap the throttle. When switching between different gears, it can always be in a better economic speed range. In terms of control, the steering wheel is equipped with electronic power, and the steering is still very easy.

The matching fifth gear shift is also very smooth, and you won’t feel very rough. There is no feeling of sloppiness in the shift, and the shift is very clear. The NVH of the whole vehicle has also been further improved. In the driving process, the noise inside the PLUS vehicle is less than that of the same class, and the driving comfort performance advantage of the whole vehicle is obvious.

Summary:

As a long-axis model, the advantage of the PLUS in space is still obvious. The performance of 3.1 meters is eye-catching, and more space can create more value for users. In terms of power, it has also been upgraded to 1.8L, and it also meets the requirements of National Six. Especially in terms of security, the whole department also comes standard with ABS+EBD, monitoring and early warning, stability system and other rich security configurations, which is quite kind. Combined with the price range of 8.08-8.98 million, there are basically no shortcomings in this car. PLUS products have suitable models to choose from for both home and business. I believe that with these advantages, it will also be favored by the majority of users, and the future market performance is worth looking forward to!

Editor: boundary

The article is provided by the author.

Tel: 0914-2313973 Medical Administration Department

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　　CCTV News:Recently, the Protection Administration of Old Town of Lijiang, Yunnan Province issued the Interim Measures for the Administration of Access and Exit of Market Operation Projects in Dayan Ancient City of Lijiang, which came into effect on April 1, 2019 and was valid until March 31, 2022. The method clarifies the Negative List of Business Projects in Old Town of Lijiang, which is divided into two categories: restricted access category and prohibited access category (timely adjustment).

　　There are seven categories of restricted access projects that are not allowed to operate, including catering, tambourines, bars, jewelry, jade, jade, beeswax, amber, farmers’ markets, tea bars, cosmetics and so on. Prohibited access categories include open-flame barbecue, dance halls, Internet cafes, digital products, sauna massage, beauty salons, modern clothing sales and other 16 categories.

　　CCTV reporter learned from Old Town of Lijiang Protection Administration that the business projects discouraged in the measures will be strictly controlled and will not be approved in principle. Operators who have already obtained the Access Certificate for World Cultural Heritage Old Town of Lijiang Business Projects or the Permit for Old Town of Lijiang Business in Scenic Areas will gradually reduce their scale and quantity according to regulations, and gradually guide them to switch to business. For the business projects prohibited in the measures, if they have existed before the implementation of these measures but have not been transferred to the business in time, the ancient city protection and management institutions and relevant industry departments will jointly guide them to transfer to the business or withdraw from the business in the ancient city.

　　The measures also pointed out that operators engaged in business activities in the area of Dayan Ancient City in Lijiang are strictly prohibited from taking unfair means to compete for tourists and soliciting customers, slaughtering customers, bullying customers and other illegal acts that disrupt the tourism order and business order of the ancient city. In addition, this method also clarifies the decoration style of business premises in the ancient city, including that the pattern and style of shops must follow the basic form of traditional commercial shops in Old Town of Lijiang, and the traditional architectural style must not be destroyed when the original dwellings are repaired.

　　(CCTV reporter Jiang Houbo Qin Fen)

　　Lanqi Technology released the record of investor relations activities on June 6, and the company was investigated by 70 institutions on May 30, 2022. The types of institutions are QFII, insurance companies, others, fund companies, overseas institutions, securities companies and Sunshine private equity institutions.

　　The main contents of investor relations activities are introduced:

　　(I) Brief introduction of the performance in the first quarter of 2021 and 2022. Ms. Fu Xiao, secretary of the board of directors of the company, briefly introduced the performance of the company in 2021 and the first quarter of 2022.

　　[Summary of main operating conditions in 2021] With the company’s Tianjin arrest? A major breakthrough was made in the CPU business, and the first generation memory interface chip and memory module supporting chip of DDR5 were officially mass-produced and shipped in the fourth quarter of 2021. In 2021, the company achieved an operating income of 2.562 billion yuan, a record high in the company’s revenue, with a year-on-year increase of 40.49%, and a net profit of 829 million yuan, down 24.88% year-on-year. In the fourth quarter of 2021, the company’s revenue was 969 million yuan, achieving continuous growth in a single quarter, setting a new record for the company.

　　In the fourth quarter of 2021, the company’s interconnected chip product line revenue was 601 million yuan, a record high for the product line in a single quarter; Tianjin arrest? The annual revenue of the server platform product line was 845 million yuan, a year-on-year increase of 27.5 times.

　　The company insists on technological innovation and attaches great importance to research and development. During the reporting period, the company’s R&D expenditure was 370 million yuan, up 23.33% year-on-year, accounting for 14.44% of operating income.

　　By the end of 2021, the company had 373 R&D technicians, a net increase of 56 compared with the end of 2020, accounting for 71% of the total number of the company, with master’s degree or above accounting for 65%. The company’s R&D technical team has been further expanded and its overall strength has been further strengthened.

　　In 2021, the company obtained 17 authorized invention patents, and the number of authorizations increased by 89% year-on-year; 48 new invention patents were applied, and the number of applications increased by 37% year-on-year; Newly acquired 16 integrated circuit layout designs, up 78% year-on-year; Two new software copyright registrations were obtained.

　　The company and its products have been continuously affirmed by customers and industries, and they have been elected as "Single Champion Demonstration Enterprise of Manufacturing Industry" and "National Technology Innovation Demonstration Enterprise" by the Ministry of Industry and Information Technology, and they have been elected as members of the board of JEDEC (China was selected as the only chip company among the three enterprises), which reflects the company’s position in the industry.

　　[Operating results in the first quarter of 2022] In the first quarter of 2022, the company achieved revenue of 900 million yuan, a year-on-year increase of 201%; The net profit of returning to the mother was 306 million yuan, a year-on-year increase of 128%; Deduction of non-homecoming net profit was 231 million yuan, a year-on-year increase of 211%; The net cash flow from operating activities was 259 million yuan, a year-on-year increase of 101%.

　　As of March 31, 2022, the company’s total assets were 9.4 billion yuan, including net assets of 8.8 billion yuan.

　　In the first quarter of 2022, the company’s interconnected chip product line achieved revenue of 575 million yuan, a year-on-year increase of 94%; Tianjin arrest? The server platform product line achieved revenue of 325 million yuan, a year-on-year increase of 99 times. In the first quarter of 2022, DDR5 related products continued to be shipped, and Tianjin arrested them? The server platform business has developed steadily, and the company’s operation is relatively stable.

　　[R&D progress of major products in 2021 and key points of R&D work in 2022] In addition to products that have been mass-produced in 2021 and products under development, the company has actively made technical reserves in some new technologies and products, laying a solid foundation for the follow-up research and development of new products. In the process of research and development of existing products, the related underlying technologies are constantly precipitated, and the research and development of new products are constantly fed back. On the whole, the company continues to innovate its products around its own technology and market ability, and realizes the positive cycle of "reserve research and development-mass production".

　　The progress and R&D achievements of the company’s main products in 2021 are as follows:

　　(1) interconnection chip product line: the first generation memory interface chip of DDR5 and the supporting chip of memory module are mass-produced, and the second generation memory interface chip of DDR5 and PCIe5.0Retimer engineering samples are completed.

　　(2) Tianjin Capture Server Platform Product Line: In 2021, the third generation Tianjin Capture CPU was launched.

　　(3)AI chip: complete the logic design, system integration and verification of the main subsystems of AI chip, promote the system construction of AI and big data software ecology, and complete the main function verification and performance evaluation of typical application scenarios.

　　In 2022, the company will continue to invest in R&D innovation, and the key points of R&D work are as follows:

　　1. Steadily promote the iterative upgrade and research and development of existing products;

　　(1) interconnection chip product line: complete the research and development of DDR5 second-generation memory interface chip and PCIe5.0Retimer production version, and make preparations for quality certification before mass production.

　　(2) Tianjin arrest? Server platform product line: complete the fourth generation Tianjin arrest? CPU research and development, and realize mass production;

　　(3)AI chip: complete the first generation AI chip engineering sample streaming.

　　2, start a number of new product research and development design work:

　　Including CKD chip, MCR RCD/DB chip and MXC chip, the goal is to complete the first generation of product engineering samples of the above three new products before the end of 2022. At the same time, the company’s new "2022 Restricted Stock Incentive Plan (Draft)" sets the assessment indicators for 2023 as follows: the above three new products have completed the research and development of mass production versions and achieved shipment.

　　(1)CKD chip: DDR5UDIMM and SODIMM for the new generation of desktop and notebook computers.

　　(2)MCR RCD/DB chip: a high-bandwidth memory module for servers and data centers.

　　(3)MXC chip: used for memory expansion and memory pooling of the server.

　　[Product Layout] At present, the company carries out strategic product layout around two areas: high-speed interconnection and high-performance data processing.

　　(1) Interconnected chips belong to "fast chips" and are related to the underlying technology. Based on the technical and market advantages in the field of memory interface chips, the product layout is gradually extended to memory module supporting chips, PCIe and CXL related chips.

　　(2) Data processing chips are "big chips", including Tianjin CPU and AI chips. Is the company developing Tianjin arrest? In the process of CPU, the technical ability in the field of data processing chips is gradually accumulated, and there are more opportunities to meet the needs of server manufacturers and end users. Combined with the company’s technical reserves in DDR and CXL, it laid the foundation for the research and development of AI chips.

　　Generally speaking, the company’s product layout starts with the memory interface chip, and is extended to Tianjin and Shenzhen under the dual drive of technology and market. The server platform, memory module supporting chips, PCIe Retimer chips and AI chips are now further expanded to CKD, MCR RCD/DB and CXL related chips, and we will see the company’s richer product layout in the future. The company’s sub-sectors and products under research have high commercial and technical thresholds. Because the company has certain technical advantages and resource endowments in related sub-sectors, we are confident to participate in the global competition of related products. The company hopes to expand the accessible market scale in the future, consolidate its competitive advantage and lay a solid foundation for long-term healthy and stable development by continuously enriching product categories.

　　(two) the main questions and answers to the exchange.

　　Q: Please look forward to the penetration rate of DDR5 related products.

　　A: In the fourth quarter of 2021, DDR5 memory interface chip and memory module supporting chip have been officially mass-produced and shipped, and will continue to be shipped in the first quarter of 2022. With regard to the penetration rate of DDR5-related products, it is divided into two dimensions: server side, before the server CPU supporting DDR5 is put into use, it is expected that the penetration rate of DDR5 industry will be slowly improved, and the larger penetration rate will climb after the scale of server CPU supporting DDR5 is put into use; On the PC side/laptop side, the desktop platform supporting the first generation of DDR5 was released in the fourth quarter of 2021. At the same time, according to the planning of mainstream CPU manufacturers in the market, the desktop platform supporting the next generation of DDR5 may be launched before the end of this year. These factors will accelerate the upgrade of the desktop from DDR4 to DDR5.

　　Q: How many children does DDR5 memory interface chip have? Compared with DDR 4, is the iteration speed between each offspring of DDR 5 memory interface chip accelerating, and what impact does it have on the company?

　　A: According to the information published by JEDEC, the DDR5 memory interface chip has planned three generations, with support rates of 4,800 mt/s, 5,600 mt/s and 6,400 mt/s respectively, and it is expected that there may be one or two generations in the future. The industry expects that in the early DDR5 generation, the iteration speed between the descendants of memory interface chips may be faster than that of DDR4 generation. On May 9, 2022, the company announced that it was the first in the industry to trial-produce the second generation RCD chip of DDR5. It is expected that this year, in addition to the gradual increase in the first generation of DDR5 products, the second generation of DDR5 memory interface chips will also have a certain amount of sample demand.

　　The acceleration of the iteration speed of DDR5 offspring is of positive significance to the company: first, according to the price law of DDR4 offspring iteration, the initial sales price of the new offspring products is higher than that of the previous offspring due to the upgrading of technology and performance, which can boost the average price of products; Second, as a leader in the segmentation field, the company took the lead in formulating the product standards of the first and second generation memory interface chips of DDR5 in the industry organization JEDEC, which reflected the company’s position in the industry and helped to maintain the company’s leading position in research and development.

　　Q: What is the price law of each offspring of memory interface chip?

　　A: Combined with the price law of DDR4 memory interface chip, the sales price of a certain offspring product gradually decreases after the quantity is added. However, due to the upgrade of technology and performance, the initial sales price of the new generation products is higher than that of the previous generation. Therefore, in the case of continuous iteration, the average sales price of products will remain stable and upward.

　　Q: What is the competition pattern between DDR5 memory interface chip and memory module supporting chip?

　　A: At present, the competition pattern of DDR5 memory interface chips is similar to DDR4 memory interface chips. Only three suppliers in the world can provide the first generation of mass production products, namely, the company, Renesas Electronics and Rambus, and the company’s market share in memory interface chips remains stable. On the supporting chips, the two main suppliers of SPD and TS are Lanqi and Renesas Electronics. PMIC has more competitors, and the competition will be more complicated in the initial stage.

　　Q: What is the reason for the decline in the revenue of interconnected chips in the first quarter of 2022?

　　A: The company’s revenue of interconnected chips decreased slightly in the first quarter of 2022, mainly due to: 1. Quarterly fluctuations. In normal years, the first quarter is off-season compared with the fourth quarter; 2. Due to the special period disturbance, the logistics efficiency of some products was affected by the static management in Shanghai and its surrounding areas in late March, and the shipment was postponed to April. After active coordination, the current logistics efficiency has basically returned to normal.

　　Q: Why did the gross profit margin of interconnected chips decrease in the first quarter of 2022?

　　A: In the first quarter of 2022, the gross profit margin of interconnected chips decreased slightly from the previous quarter, mainly because: DDR5 memory module supporting chips were jointly developed by the company and its partners, and the gross profit margin was lower than that of memory interface chips. With the increase of its revenue share, the average gross profit margin of interconnected chip product lines declined.

　　Q: Does the company have room to improve the future market space of CPU business? What are the direct customers and downstream applications of this business?

　　A: In view of Tianjin CPU, because the market space is very large, the company’s primary goal in the initial stage of products is to pursue quantity, enter the market as soon as possible, strive for more market share and gain more customers’ recognition. Because of the large value of this product, once it is on the market, the absolute amount of gross profit will be considerable. At the same time, after accumulating a certain number of customers and reaching a certain income scale, the company will develop new functions to enhance the added value of products in combination with the needs of customers, and actively optimize costs, thus ultimately improving the gross profit margin of this product line.

　　China’s server market maintained a high-speed growth trend. According to IDC’s research report, in 2021, the shipment and sales of China’s server market were 3.911 million units and 25.09 billion US dollars, respectively, up by 8.4% and 12.7% year-on-year. The introduction of strategies such as "Digital China" and "Counting East and Computing West" is expected to bring great impetus to the development of China server market in the next few years. At the same time, with the continuous strengthening of the competitive strength of domestic brands, domestic brands’ server-related products will enjoy more growth dividends in China server market.

　　In 2021, the sales volume of related products of Tianjin Capture Server Platform exceeded 150,000 pieces. If a server is equipped with two CPUs on average, the market share of related products of the company will be about 2% in 2021, which has great market expansion potential.

　　The direct customers of the company’s CPU are mainly OEM or ODM manufacturers of servers, and the larger downstream applications are finance, transportation, government affairs, energy, data centers and other fields.

　　Q: The company’s AI chips are strategic products in the future. Please introduce the technical architecture, application scenarios and market prospects of AI in detail.

　　A: 1. Technical architecture.

　　The AI chip solution under research by the company consists of AI chips and other related hardware and corresponding adaptation software, and adopts a near memory computing architecture, which is mainly used to solve the CPU bandwidth, performance bottleneck and GPU memory capacity bottleneck problems in reasoning application scenarios of AI computing under big data throughput, and to provide customers with low latency and high efficiency AI computing solutions.

　　AI chip is the core hardware of the above solution, which is mainly composed of AI computing subsystem, CXL controller, DDR memory controller and other modules. The chip is designed specifically for the application of AI in big data scenarios, and integrates AI high-performance computing, heterogeneous computing, CXL high-speed interface technology, DDR memory control technology and other related technologies. It has efficient hardware acceleration functions such as searching and sorting large-capacity data, and has functions such as data compression and data encryption and decryption.

　　At the same time, the company’s AI chip solution will support a perfect AI software ecosystem, and can deeply optimize all kinds of AI algorithms and models in a targeted way, and can support all kinds of mainstream neural network models in the industry, such as visual algorithms, natural language processing and recommendation systems, which is conducive to the subsequent software and hardware ecological construction and marketing work.

　　2. Typical application scenarios of AI chips in the future The typical application scenarios of AI chips under research by the company in the future are as follows:

　　(1) Recommendation system under big data throughput in the Internet field. At present, the conventional scheme in the industry is to hand over the two main steps of "Embedding" and "Embedding Search" in the recommendation system to different platforms for processing, and the GPU, FPGA or ASIC chip with high computing power is responsible for the "Embedding" part, and the CPU+ big data system deploys the "Embedding Search" part. This step is divided, resulting in a lot of data exchange, and due to the hardware, The goal of the company’s AI chip is to integrate the above two steps and balance the computing power and memory capacity at the same time, so that the computing resources and memory can be used efficiently and the efficiency bottleneck of the system can be solved.

　　(2) Biomedical/medical big picture stream processing in medical field. At present, the conventional scheme in the industry is to cut large pictures in CPU, and the sub-images obtained by cutting are transmitted to GPU for AI processing through PCIe interface. Through many interactions, a big picture is finally processed, which is also limited by the interface bandwidth and memory between them.

　　The company’s AI chip can greatly increase the memory capacity and reduce or even eliminate the need for image cutting. At the same time, CXL interface can make full use of cache performance and directly access the DDR memory of the near-memory computing module, thus improving the efficiency of the interface.

　　(3) Big data application scenarios in the field of artificial intelligence Internet of Things.

　　Generally speaking, the goal of the company’s AI chip solution is to provide customers with more efficient and cost-effective solutions compared with traditional solutions in similar application scenarios.

　　3. Market prospect: In recent years, the market scale of AI servers has been expanding. IDC predicts that the global market scale of AI servers will reach $27.7 billion in 2025, with a compound annual growth rate of 20.3%. According to the application field, AI chip can be used in two scenarios: training and reasoning. According to the prediction of relevant institutions, the global cloud AI chip market will reach a compound growth rate of 28% in 2020-2025 and a scale of 26.1 billion dollars in 2025: the market scale of cloud training chips will reach 12.9 billion dollars in 2025, and the compound growth rate will be 25% in 2020-2025; In 2025, the cloud inference chip will reach the market scale of 13.2 billion US dollars, and the compound growth rate in 2020-2025 will be 32%, which is higher than the overall growth rate of cloud AI chips. The company’s AI chip is facing the reasoning application scenario under the application of big data throughput. Because it is a new product, the current market scale is difficult to predict, but the value of AI chip is large. This is a very important product in the strategic layout of data processing chips, and I hope this product can become a new revenue growth point for the company in the future.

　　Q: The newly-developed CKD chip is mentioned in the company’s annual report. Please tell us in detail the function, application and future market space of this chip.

　　Answer: CKD chip is a high-speed Clock Driver defined by JEDEC organization, which can buffer and re-drive the clock signals of the next generation UDIMM and SODIMM (mainly used for desktops and laptops) of DDR5, thus improving the signal integrity and reliability of the clock signals and providing a higher-speed memory solution for desktops and laptops.

　　It is expected that in the middle of DDR5, "CKD+SPD+PMIC" will become the standard of UDIMM and SODIMM for desktops and laptops, and the direct customers will be memory module manufacturers. If CKD chips are fully infiltrated, their demand will be positively related to the global demand for UDIMM and SODIMM for desktops and laptops.

　　According to IDC data, the global shipments of desktops and laptops in 2021 were 349 million units, an increase of 14.8% compared with 2020.

　　At present, JEDEC is still formulating the product standard of CKD chip, and the company has participated in the standard formulation and laid out the research and development. The research and development goal of the company’s CKD chip before the end of 2022 is to complete the flow of engineering samples. At the same time, the company’s new "2022 Restricted Stock Incentive Plan (Draft)" sets one of the assessment indicators for 2023: CKD chips complete the research and development of mass production versions and realize shipment.

　　Q: official website recently released the world’s first MXC chip. Please tell us more about its function, application and future market space.

　　A: On May 6, 2022, the company released the world’s first CXL (Compute Express Link) memory expansion controller chip (MXC). The full name of MXC is Memory Expander Controller, and its Chinese name is Memory Expander Controller. The MXC chip is specially designed for memory AIC expansion card, backplane and EDSFF memory module, which can greatly expand the memory capacity and bandwidth to meet the growing demand of data-intensive applications such as high-performance computing and artificial intelligence. MXC chip is a CXL DRAM memory controller, which belongs to the third device type defined by CXL protocol. The chip supports JEDEC DDR4 and DDR5 standards, and also conforms to CXL2.0 specification, supporting the speed of PCIe 5.0. This chip can provide a high-speed interconnection solution with high bandwidth and low latency for CPU and devices based on CXL protocol, thus realizing memory sharing between CPU and CXL devices, greatly improving system performance, and significantly reducing software stack complexity and total cost of ownership (TCO) of data center.

　　MXC chips are mainly used in memory expansion and pooling application scenarios of big data, AI and cloud services. Before CXL interconnection technology, the bottleneck of memory expansion lies in the limitation of the number of CPUs and memory slots and the limitation of the memory capacity corresponding to each CPU. The difficulty of memory pooling lies in the fact that memory can only be accessed by CPU and cannot be shared by other devices.

　　With CXL interconnection technology, the memory expansion card can be composed of MXC chips and DIMM particles to realize the function of memory expansion or pooling, which is beneficial to the flexible allocation of memory space in data centers and effectively reduces the total cost of ownership.

　　The market demand of MXC chip depends on the market demand for memory expansion and memory pooling. Because it can make the memory configuration of data center more flexible and help customers reduce the total cost of ownership, the company is very optimistic about the future prospect of this product.

　　On May 10th, 2022, Samsung Electronics announced the development of its first 512GB CXL DRAM. The CXL internal control extended controller chip (MXC) of this memory module was provided by the company.

　　One of the assessment indicators in 2023 set by the company’s newly launched Restricted Stock Incentive Plan (Draft) in 2022 is: MXC chips complete the research and development of mass production versions and realize shipment. Lanqi will continue to maintain close cooperation with the leading memory manufacturers in the industry to jointly build an ecosystem based on CXL memory expansion controller and constantly update its products.

　　It is generally believed in the industry that CXL technology has great market potential in the future. According to the relevant materials of the investor briefing held by Micron Technology in May this year, it is believed that the market scale of CXL-related products will reach 2 billion US dollars by 2025 and further exceed 20 billion US dollars by 2030, driven by the rapid development of heterogeneous computing.

　　Q: The newly-developed MCR RCD/DB chip is mentioned in the company’s annual report. Please tell us the function, application and future market space of this product in detail.

　　A: MCR RCD/DB chip is used for MCR memory module, which is a higher bandwidth memory module. With the increasing number of AI processing in the cloud, the demand of high throughput, low latency and high density has spawned the demand for higher bandwidth, faster speed and higher capacity memory module. In order to meet this demand, JEDEC organization is currently formulating relevant technical standards for server MCR memory module.

　　The MCR memory module adopts the "1+10" infrastructure of LRDIMM. Compared with ordinary LRDIMM, the MCR memory module can access two arrays on the memory module at the same time, providing double bandwidth. The first generation of products can support up to 8800MT/s, and it is expected that there will be two or three generations of products with higher speed in the DDR5 generation. The memory interface chips needed for the high bandwidth memory module of the server are MCR RCD chip and MCR DB chip. Compared with ordinary RCD chip and DB chip, the design is more complicated and the speed is higher.

　　At present, JEDEC is still formulating the standard of MCR RCD/DB chip, and the company has participated in the standard formulation and has laid out research and development. Compared with ordinary RCD/DB chips, MCR RCD/DB chips have higher technical requirements, more difficult research and development, and longer research and development cycle, so it is difficult for manufacturers who have not developed RCD/DB to break through in a short time. The research and development goal of the company’s MCR RCD/DB chip before the end of 2022 is to complete the flow of engineering samples. At the same time, the company’s new "Restricted Stock Incentive Plan for 2022 (Draft)" sets one of the assessment indicators in 2023 as follows: MCR RCD/DB chip completes the research and development of mass production version and realizes shipment.

　　Q: What is the mass production and shipment of PCIe4.0Retimer chip in 2021, the future market situation and the research and development progress of PCIe5.0Retimer chip?

　　A: The company’s PCIe4.0Retimer chip achieved sales revenue of 12.2 million RMB in 2021, achieving a substantial breakthrough from zero to one.

　　From an industry perspective, in the short term, the PCIe4.0 ecosystem has just started, and the overall scale of the industry is not large; Looking into the future, it is generally believed in the industry that the demand for PCIe4.0-related equipment will gradually increase this year. At the same time, the mainstream server CPU supporting PCIe5.0 will be listed this year, and the demand for PCIe5.0-related equipment will enter the start-up period, which will also drive the demand for PCIe Retimer chips, and will drive the improvement of PCIe5.0 ecosystem and the commercialization process of related products. Therefore, the whole industry is still very optimistic about the PCIe Retimer chip market in the medium term. In January 2022, PCI-SIG officially released the final (1.0) specification of PCI Express6.0. Compared with PCIe5.0, the transmission speed doubled again, from 32GT/s to 64 GT/s.

　　In 2021, the company’s PCIe5.0Retimer chip has completed the slide of engineering samples, device and system-level test and evaluation, and began to send samples to customers and partners for interoperability testing. Before the end of 2022, the company’s PCIe5.0Retimer chip aims to complete the research and development of mass production version.

　　Q: The company’s R&D direction is the application field of SerDes high-speed interface. Is it the direction of the company’s future product line expansion?

　　A: SerDes is short for SERializer /DESerializer.

　　It is a mainstream serial communication technology of time division multiplexing (TDM) and point-to-point (P2P). That is, at the sending end, multiple low-speed parallel signals are converted into high-speed serial signals, which pass through the transmission medium (optical cable or copper wire), and finally at the receiving end, the high-speed serial signals are converted into low-speed parallel signals again. As an important underlying technology, SerDes is usually used as the physical (PHY) layer of some important protocols (such as PCIe, USB, Ethernet, etc.) and is widely used in high-speed interconnection in the fields of servers, automotive electronics, communications, etc.

　　Because SerDes is an important basic technology in the field of high-speed interconnection, which can be applied to PCIe Retimer and many other products, the company attaches great importance to this technology, and will also make some new product layouts based on the extension of technology. The specific new product layout strategy will be gradually developed in combination with the company’s technical advantages or market advantages.

　　Q: What is the strategic layout of the company’s future products?

　　A: The company will focus on scientific and technological innovation in the field of integrated circuit design, constantly meet customers’ demand for high-performance chips around the fields of cloud computing and artificial intelligence, realize the leap-forward development of the enterprise through continuous accumulation, create good returns for shareholders and contribute beneficial value to society.

　　The development goal of the company in the next three years is to enhance the company’s market position and influence in sub-sectors through continuous R&D and innovation, and at the same time open up new business growth points.

　　Among them:

　　1. In the field of interconnected chips, on the one hand, the company will continue to consolidate its market leading position in DDR5 related businesses, and continue to invest in iterative research and development of DDR5 related chips and new generation products of PCIe Retimer chips to further improve product layout; On the other hand, the company will continue to pay attention to other market opportunities in the field of interconnected chips and make strategic layout in a timely manner. In the annual report of 2021, the company has disclosed the research and development plans of three new products, namely CKD chip, MCR RCD/DB chip and MXC chip. They all belong to the field of interconnected chips and involve cutting-edge technologies in the industry. The company will steadily promote the research and development of new products as planned.

　　2. In the field of data center business, continue to upgrade Tianjin? Server CPU and its platform provide high-performance, high-security, high-reliability CPU, mixed secure memory module and other products for data centers, and continuously increase market share.

　　3. In the field of artificial intelligence chips, the company will focus on customer needs, tap potential business opportunities, develop competitive chip solutions, and provide new business growth points for the company’s sustainable development. The artificial intelligence chip currently being developed by the company adopts the near memory computing architecture, which is mainly used to solve the CPU bandwidth, performance bottleneck and GPU memory capacity bottleneck problems in the reasoning application scenario of AI computing under big data throughput, and provide customers with low latency and high efficiency AI computing solutions.

　　4. The company will continue to pay attention to the development of the industry and use its own resources to find suitable industrial chain investment and M&A opportunities.

　　Q: What is the impact of this epidemic in Shanghai on the company’s production and operation?

　　A: Due to the need of epidemic prevention and control, some employees of the company have been working at home recently, and some employees have been arranged to be on duty at the company site. After active coordination, the logistics efficiency of the company’s related products around Shanghai has returned to normal. Up to now, the company’s operation is generally normal.

　　Q: Does the current tight supply chain in the semiconductor industry affect the company?

　　A: From the second half of 2020, the company predicted in advance that the production capacity of the whole industry would be relatively tight by 2021, so it made some plans in advance. Up to now, the production capacity of the company’s main products is basically guaranteed, but it is still possible to be nervous about some products or models.

　　Q: How many R&D personnel are there in the company? What is the company’s R&D personnel expansion plan? What is the distribution of personnel in different product lines, and what are the main aspects of the increase of R&D personnel?

　　A: Since the company went public, the number of employees has increased steadily, from 255 at the end of 2018 to 334 at the end of 2019 and 457 at the end of 2020 to 527 at the end of 2021, among which the proportion of R&D technicians has increased steadily, reaching 71% at the end of 2021, with 373 employees. With the development of the company’s business and continuous R&D investment, the company’s R&D technicians will continue to maintain a reasonable growth. The characteristics, technical reserves and R&D stage of each R&D project will be different, and the company will arrange corresponding R&D personnel and investment according to the needs of different R&D projects. Generally speaking, the increase of the company’s R&D personnel is mainly concentrated on new products, including AI chips and PCIe Retimer chips.

　　Q: Does the company consider investing in mergers and acquisitions to accelerate its development?

　　A: On the one hand, the company will achieve high-quality endogenous growth by strengthening R&D, on the other hand, it will continue to pay attention to the development trends of the industry and use its own resources to find suitable industrial chain investment and M&A opportunities;

　　The main business of Lanqi Technology Co., Ltd. is to provide chip-based solutions for cloud computing and artificial intelligence; The company’s main products are memory interface chip, Tianjin server platform and consumer electronics chip; In 2018, the company was awarded the 20th China Patent Excellence Award by China National Intellectual Property Administration. In 2018, the company’s product "the second generation DDR4 memory buffer controller chip" won the "China Core" annual major innovation breakthrough product award; In November, 2018, the "Dynamic Security Monitoring Technology" adopted by the CPU of Tianjin Capture Server and its platform was awarded the "World Internet Leading Scientific and Technological Achievements" in the 5th world internet conference.

　　Details of participating institutions are as follows: