Joyson Electronics (600699): Consolidated thickening performance, abundant orders, guaranteed growth

Joyson Electronics (600699): Consolidated thickening performance, abundant orders, guaranteed growth

Brief description of results: The company’s annual report for 2018 and the first quarter of 2019 reported revenue of USD 56.2 billion in 2018, an increase of 111%, and net profit attributable to shareholders of listed companies13.

2 ‰, an increase of 233% in ten years, net profit after deducting non-attribution to mother is 9.

10,000 yuan.

The company intends to use capital reserves to transfer 4 shares for every 10 shares to all shareholders.

In the first quarter of 2019, it realized revenue of USD 15.4 billion, an increase of 121% year-on-year, and realized net profit attributable to shareholders of listed companies2.

80,000 yuan, a 10-year increase of 793%, net profit after 南京桑拿网 deducting non-attribution to 2.

9 trillion, a big increase of 2315% in ten years.

The performance was in line with expectations, and consolidated the results.

In terms of business, in April 2018, the company completed the acquisition of Takata and became the second largest passive safety supplier in the world. In 2018, the company’s automotive safety business achieved revenue of 42.9 billion US dollars, and gradually realized a substantial increase.

Automotive electronics and functional components achieved revenue growth of 2% and 23%, respectively.

The company’s gross profit margin in 2018 was 17.

0%, an increase of 0 from 2017.

6 averages, gross profit margin for the first quarter of 2019 was 17.

15%, basically flat for one year.

In terms of cost rate, the cost during the year 2018 was fifteen.

2%,北京夜网 zero for one year.

8 averages, cost rate 12 during 2019.

8%, about 2 years ago.

8 units.

Ample orders in hand, stable growth can be expected.

At present, the company’s automotive electronics business has more than 17 billion new orders. The HMI business sits at the core partners of Volkswagen, BMW, Mercedes-Benz, Ford, GM and other internationally renowned vehicle manufacturers. It has a mature product system and high-quality customer structure.

Intelligent car linkage, simultaneous development at home and abroad, the foreign market has obtained Volkswagen and Audi brand vehicle information systems, and entered mass production in 2020; the country has received North and South Volkswagen MQB and MEB platform orders and entered mass production in 2019.

In terms of new energy electronics, VW, Mercedes-Benz, Nissan, Ford and other customers have successively received new energy vehicle management system orders.

In terms of automotive safety, the company has continued to optimize and integrate after the completion of Takata’s mergers and acquisitions. At present, it has received more than 55 billion new orders with a gross profit margin from December 2017.

6% increased to 15.


Active safety product driver monitoring systems have been mass-produced in some Cadillac models.

Earnings forecasts and investment advice.

The company’s deep deployment of driverless, new energy vehicle electronics, and global technology leadership will lead the company to become an international component giant through extension + integration.

Expected 2019?
The net profit attributable to mothers will be 13 in 2021.



700 million, EPS is 1.



87 yuan, maintain “Buy” rating.
Risk warning: The global auto industry’s production and sales growth rate is lower than expected; Takata’s integration is lower than expected

Rockchip (603893) IPO pricing report

Rockchip (603893) IPO pricing report

Company profile The company’s main business is the design, development and sales of large-scale integrated circuits and application solutions, providing chip-related products and technical services to customers.

Since its establishment, the company has been engaged in the integrated circuit design industry.

The company is a state-level emerging enterprise and an integrated circuit design enterprise recognized by the Ministry of Industry and Information Technology. After nearly two decades of innovation and development, the company has become an advantageous enterprise in the domestic integrated circuit design industry.

Company highlights (1) In the past two decades of integrated circuit design and R & D practice, the company has established an organizational form that matches independent research and development, and fully mobilizes the company’s technical resources to focus on 南宁桑拿 R & D design through efficient and flexible management methods.It has cultivated an excellent quality and experienced R & D team and mastered a number of core technologies.

The company’s balanced design with high performance and low power consumption, high integration, high reliability and intelligent power management chip design, ultra-high-definition video codec, high-quality audio signal processing, image and visual processing, software and hardware collaborative SoC design,The software development under the multi-application platform has independent intellectual property rights or core technologies, and has leading technological advantages.

(2) The company’s chip product category is complete, the performance ladder is slightly obvious, the price ladder is reasonable, and it is suitable for the market positioning of different grades of terminal products. It can meet the needs of first-tier brands in the high-end market and the differential needs of relatively low-end markets.

At present, other domestic integrated circuit design manufacturers mostly focus on low-end products, and the company’s competitive advantage in the domestic high-performance chip field is obvious.

(3) The company successively cooperated with Intel to launch SoFIA 3GR chip products, cooperated with Samsung and Google to launch Chromebook notebook computers, and cooperated with Acer and Google to launch Chromebook tablet computers, becoming a few domestic companies with Intel, Google, Samsung and other international IT industry giantsOne of the Chinese integrated circuit design companies.

In addition, the company’s chip products have also been adopted by Sony, Huawei, OPPO, VIVO, ASUS, Haier, Tencent and other domestic and foreign brands.

The company attaches great importance to brand building, builds its own brand through good product performance, suitable product prices, and reliable product quality, and accumulates good market reputation.

The company has become one of the mainstream suppliers of intelligent application processor chips, and many intelligent terminal products equipped with the company chips have also won many honors.

Yunnan Baiyao (000538): Employee shareholding plan + incentive fund to improve long-term incentive mechanism in parallel

Yunnan Baiyao (000538): Employee shareholding plan + incentive fund to improve long-term incentive mechanism in parallel

Report Summary: Event: The company’s recently announced employee stock ownership plan (budget) and incentive fund management method (budget).

Employee shareholding plan (draft): The company intends to repurchase 3,301,001 shares (0% of the total share capital).

26%), implement this employee stock ownership plan.

The employee shareholding plan purchased the repurchase stock at a price of 37.

07 yuan / share, the duration is 5 years, and the lock-up period is 12 months.

Incentive fund management measures (budget): Incentive funds are incentives that are linked to long-term performance and are accrued annually (net profit of the current year-net profit of the 北京桑拿洗浴保健 previous year) x 15%.

The incentive fund allocates 70% of directors and supervisors, and 30% of other personnel and core backbones.

Opinion: The employee’s shareholding will lift the short-term budget system and motivate key employees.

The company announced on November 2, 2018 that it planned to use no more than 76.

The cost of 34 yuan / share, the repurchase is expected to not exceed 20 million shares (accounting for 1 total share capital at that time.

92%) for employee stock ownership plans.

The company has repurchased 330 shares between January 4, 2019 and August 31, 2019.

10,000 shares, accounting for 0 of the company’s total share capital.


The announcement of the employee stock ownership plan has lifted the short-term suppression factors.

In addition, 13 people from Dong Jiangao participated in this plan, with a total of 16 subscriptions.

9%; 472 other employees participated, a total of 83 subscriptions.

10%, wide incentive coverage.

The broad coverage helps to motivate the core employees of the company, realize the deep binding of the backbone employees and the company’s interests, and promote the healthy development of the company.

The incentive fund will improve the high budget system for directors and supervisors and establish a long-term incentive mechanism.

On August 29, 2019, the company released the remuneration evaluation measures for core personnel such as directors and supervisors. The incentive fund as a long-term incentive is an important part of the compensation system.

The incentive fund plan released this time is an update and supplement to the previous method.

In the incentive fund, 70% of directors and supervisors and 30% of other employees are held. It is mainly used for future directors and supervisors and other core personnel to invest in emerging projects of the company, increase the stock of listed companies, equity incentives or employees.Matters such as capital contribution.

The incentive fund plan has improved Dong Jiangao’s fixed salary + short-term + long-term three-level compensation system, which combines the interests of the company, shareholders, and core personnel for a long time, which is conducive to improving the long-term operation and management of the company.

The mechanism and system are optimized and adjusted to stabilize endogenously and promote extension to support long-term development.

Bai Yao Holdings, the company’s former controlling shareholder, underwent mixed ownership reform in 2017.

After the completion of the mixed reform, the company completed the absorption and consolidation of Baiyao Holdings in June 2019.

Since then, the company has become the sole platform for the group’s industrial mergers and acquisitions and integration, and the competitiveness of its industrial upgrading and integration and the right to speak have significantly improved.

The 2019 Interim Report shows that the combined company’s holdings of monetary funds and transactional financial assets increased by 207.

US $ 8.6 billion, providing strong support for the company to expand its product structure and industry chain, and create new growth points for performance.

On this basis, the recent reforms of executive compensation and assessment programs and employee stock ownership plans have further activated the company’s vitality.

Under the new mechanism system, the company is committed to consolidating the realization of a business foundation, continuously expanding its wide business area, and starting a new round of rapid growth.

Profit forecast and investment grade: Baiyao is a national brand with a century of history and has achieved brand competitiveness upgrade through successful cross-border development.

This time, we have further promoted the adjustment and optimization of the mechanism, consolidated the operating foundation, promoted outbound mergers and acquisitions, and started a new round of growth.

We expect the company to achieve revenue of 293 in 2019, 2020 and 2021.

58, 325.

77 and 362.

2.3 billion, net profit attributable to mothers is expected to reach 37.79, 42.

89 and 48.

3.1 billion with an EPS of 2.

96, 3.

36 and 3.

78 yuan, the current expected corresponding estimate is 25.

71, 22.

66, 20.

12 times.

Maintain the “Recommended” level.

Risk warning: New product promotion fails to meet expectations; integration after absorption and 杭州桑拿 merger fails to meet expectations.

[Can I drink honey water after eating crayfish]_ crawfish _ same food

[Can I drink honey water after eating crayfish]_ crawfish _ same food

Honey is a very common thing in people’s daily life, and it has a good effect on people’s health.

I believe that many people who have a certain understanding of honey know that eating honey is very taboo.

Honey cannot be used with many things, such as some vegetables or seafood.

Then some people will have such a question when typing. Is it possible to drink honey water to relieve tiredness after eating crayfish?

What’s the problem with drinking honey water after eating crayfish?

1. Can I drink honey water after eating crayfish? Generally, crayfish and honey can be eaten together. However, you should eat it in moderation and not overdose to avoid causing physical discomfort.

2. Crawfish cannot eat foods with vitamin C. Crayfish meat contains high concentrations of pentavalent compounds, which is not harmful to the human body. However, if a large amount of vitamin C is ingested at the same time, pentavalent arsenic will be oxidized to trivalent.Arsenic, also known as arsenic trioxide, commonly known as arsenic, can cause acute strontium poisoning.

Therefore, it should not be too much food with high vitamin C content within two hours after eating crayfish.

Foods with an increased alkaline acid content Crayfish shrimp meats contain higher protein, calcium, phosphorus and other nutrients. If eaten with foods with high acid content, the calcium and substitute acids react to produce digestible food.The calcium deposits not only reduce the nutritional content of shrimp meat, but also the calcium in them usually combines with residual acids to form a non-digestible substance, which causes vomiting, dizziness, nausea, and abdominal pain.

And a large amount of protein will react with the meat to form a complex that is difficult to dissolve, a small amount does not affect health, and a large amount can form stomach stones.

We all know that high-protein foods. Crayfish are high-protein foods and contain a lot of high-quality protein. If you eat a lot of high-protein foods at the same time, it is easy to increase insulin and liver and kidney load, especially poor digestive function and poor liver and kidney function.People ca n’t eat like this. Those with mild bloating, diarrhea, and other indigestion can cause severe liver and kidney failure.

Oxalic foods Crayfish are rich in calcium and react with oxalic acid during dialysis to produce hardly absorbed calcium oxalate, which reduces the yin and yang family value of food, and calcium oxalate is the main component of kidney stones and prostate stones, causing urineRisk of road stones.

Hot food Crayfish itself is a warm food, which will increase the heat of nitrate after eating. If you eat a lot of other hot foods at the same time, it will seriously aggravate the heat in the body and cause symptoms of fire.

3. 7 things to note about eating crayfish 1. The flesh is soft and inelastic. It is most likely that dead shrimp will be most afraid of encountering dead shrimp when buying crayfish, because the crayfish rots quickly after death and will decompose to produce histamine and other toxic substances., Breed harmful bacteria, easily lead to gastrointestinal infectious diseases such as diarrhea after eating, endangering health.

After the fried processed crayfish comes up, if there is a strong fishy smell, the shrimp body develops straight, the flesh is soft and inelastic, the color becomes dark, and the shell has molten sticky substances, then it is most likely dead shrimpmaded.

2, good shrimp carapace is very complete when eaten with ginger and vinegar. The criteria for selecting shrimp are intact, the carapace does not fall off, the shell is clear and sharp, the muscles are dense, the tail section is strong, and the body surface is clean and dry. It is better to deteriorate.Discoloration, cold red on the surface, string of blood, loose internodes, or abnormal odors are not suitable for consumption.

When eating, the shrimp wo n’t be washed clean. Ginger and vinegar must be added when tasting. It can both relieve the fishy smell and freshness, and also can dispel heat and cold, help digestion, and eliminate sterilization.

3, the longer the death time of shrimp, the more toxins accumulated, the shrimp are rich in histamine, which is the main ingredient to make it delicious.

But once the shrimp die, histidine is broken down by bacteria into histamine that is harmful to the human body.

In addition, shrimp’s intestines and stomach often contain pathogenic bacteria and toxic substances, and the body is easy to spoil and deteriorate after death.

Especially the prolongation of shrimp death time, the more toxins accumulated in the shrimp body, the poisoning phenomenon will occur after eating.

In addition, shrimp have cysticerci and vibrio parahaemolyticus in the shrimp body. If you eat undercooked shrimp, you will be susceptible to pulmonary fluke disease and inhalation.

Fresh shrimp should not be stored after cooking, and must be reheated for the second consumption.

4. Fresh water is available for 24 hours before cooking at home. Experts say that when cooking crayfish at home, citizens must cook it thoroughly at high temperature. You can determine whether it is cooked by observing whether the color of the shrimp across the surface is consistent.

It is recommended that before cooking, water must be added for about 24 hours to allow the shrimp to spit out metabolites.

In addition, you must use a brush to clean the dirt on your body. At the same time, you must hide the gut that removes sediment and bacteria. You must also remove it thoroughly, and then wash it thoroughly with water for 2-3 times.

5. Do not eat shrimp heads that accumulate toxin pathogenic bacteria. “Do not eat the shrimp head part of crayfish.

“The head of the crayfish is where the most toxins are absorbed and processed, and it is also the part most likely to accumulate pathogens and parasites.

In addition, you should also exercise moderation when eating shrimp. Do not consume too much at one time, because shrimp is a high-protein food. Some people with allergies can convert crayfish to produce allergic symptoms, such as red spots on the body, rash, etc. It is best not to eat smalllobster.

Crayfish is an aquatic product with high purine content, and should not be consumed by gout patients.

6. It is not advisable to take vitamin C tablets after eating shrimp. Researchers at the University of Chicago have found through experiments that shrimp and other shellfish contain a higher concentration of “pentavalent compounds”.

The substance itself has no toxic effect on the human body, but after taking vitamin C tablets, the original non-toxic impurities are converted into toxic arsenic trioxide, that is, arsenic, which can endanger human life.

7. People with allergies should note that shrimp is not edible for patients with certain allergic diseases, such as bronchospasm, recurrent allergic dermatitis, allergic diarrhea, and so on. About 20% of patients suffer from shrimp provokes.

Therefore, it is clear that those who are allergic to shrimp should not eat during the remission and onset periods.

[What potato chips are the best?

】 _How to eat_How to eat

[What potato chips are the best?
】 _How to eat_How to eat

Potatoes are very nutritious ingredients, but everyone must understand the healthy eating of potatoes. It is not recommended to eat potato chips often, especially fried potato chips must be eaten less. The content of fried potato chips is very high, it is easy to eatIf you are fat, you may even have harmful substances. If you really want to eat potato chips, the method of making potato chips must be correct. You can make potato chips by yourself in the following ways.

First, potato chips, potatoes, salt, black pepper, cooking oil.

Peel the potatoes and slice them as thin as possible.

Soak the sliced potato chips in water for 10 minutes, wash off some starch from the potatoes, and control the moisture 2.

If there is still water on the surface, use kitchen paper to dry the potato chips on both sides3.

Prepare a plate and add oil, salt, and black pepper to the plate.

Stick the potato chips on both sides with oil and black pepper 4.

Put the potato chips on the glass turntable inside the microwave oven, turn on high heat, turn for 2 minutes, turn over, and continue turning for 2 minutes.

This can be repeated 3 times. After cooling, the taste is very crispy. Secondly, 2 pieces of potatoes with pepper and salt flakes, the right amount of oil,[seasoning]about 0.

2mm), soak in cold water for future use.

2. Pour the right amount of oil into the hot pan, place the drained potato chips into the pan in sequence, and fry one side until golden brown, and then continue to fry.

3. Fry both sides until golden brown, sprinkle with salt and pepper, mix well in a pan.

Third, microwave potato chips, potatoes, 2-3 edible oil instead of salt to replace pepper noodles, according to personal practice 1, the potatoes are washed and peeled.

2. Try to cut the potatoes into the thinnest slices.

3. Prepare a slightly larger plate and brush a thin layer of oil on the bottom of the plate to avoid stickiness.

4. Spread the cut potatoes neatly on a plate, not too crowded.

5. Brush a thin layer of oil on the spread potato chips and sprinkle with salt.

6. Bake in the microwave oven for about 3-4 minutes.

7, and finally sprinkle with pepper noodle seasoning.

Fourth, microwave potato chips material Main ingredients: 1 onion seasoning: appropriate amount of salt, appropriate amount of pepper (black), appropriate amount of vegetable oil, onion powder reduction method 1, peel the potatoes, cut into thin slices, put in a bowl and mix with blackMix seasonings such as pepper, melted fat, and salt.

2. Spread the potato chips on a microwave glass dish. After 3 minutes of high-fire ding, remove the flip and simmer for 3 minutes.

[Speed of a potato]_ How many potatoes are there

[Speed of a potato]_ How many potatoes are there

Potatoes are the most common vegetables in life. They have a good taste and are nutritious. You can basically eat potatoes all year round.

At present, people have a very strong awareness of healthy eating. No matter what they eat, they are very concerned about their energy, especially those who have high requirements on their body and don’t want to gain weight more easily.

So, what is the denaturation of a potato?

Let’s take a look at the situation of the potato transition.

1 (small) potato (130.

0 grams, edible portion 122.

0 g) 94 kcal 1 (medium) potato (230.

0 grams, edible portion 216.

0 grams) 166 kcal standard (100 g) 77 kcal potatoes 6 misunderstandings 1 The fact that eating potatoes leads to elevated blood sugar: As long as the correct cooking method is selected, the blood sugar of potatoes will not increase after eating.

Speaking of blood sugar, we have to talk about the glycemic index of food.

In contrast to foods with high glycemic index, in fact, the glycemic index of potatoes can only be considered medium, for example, the glycemic index of boiled potatoes is 56.

The rumor that eating potatoes caused blood sugar rises was because the fried potato index reached 60.

3, microwave baked potatoes is 82.

Myth 2 Potatoes are very high in calories Fact: Potatoes are not high in calories.

A potato (gross weight 260 grams) has about 278 calories and 63 grams, or 24% yarn.

However, you have to understand that 260 grams is a very large potato, not a regular small and medium potato.

A series of rumors that potatoes are high and cause obesity are mainly due to the addition of peanuts or frying.

For example, the boiled potato contains 80 kcal, and a small cup of mashed potatoes is added to a small slice and it instantly reaches 93 kcal.

Myth 3 Potatoes are not a vegetable Fact: Potatoes are root vegetables.

Although potatoes don’t look like regular vegetables, they do belong to vegetables in essence.

Like potatoes, taro, yam, lotus root, etc. are all root vegetables.

Potatoes can be seen in the Food Guide Pyramid.

Myth 4: Creamy mashed potatoes is nutritious and delicious. Facts: Female friends who want to lose weight, don’t fall in love with creamy mashed potatoes anymore.

In fact, when you learn about Asian cuisine, you will find that curry potatoes rank very high and are loved by most people.

The combination of curry potatoes can not only complement the nutritional complementarity, but also can reduce the delicious food.

Myth 5: Eating potatoes once a month is enough. Fact: There is nothing wrong with eating a potato a day.

In some countries, potatoes exist as a staple food.

How much potatoes should be eaten, in fact, should be the overall diet of the individual, the required nutrients and activity levels, these factors should be considered when determining the intake of any kind of food.

Mistake 6: Potatoes contain simple glucose facts: Potatoes contain complex carbohydrates that provide the body with the energy it needs.

A medium-sized potato, which contains nearly half of the body’s daily vitamin C content, can regain beauty with tomatoes.

Vitamin C can prevent exercise-induced anemia and exert anti-oxidant and scavenging effects on free radicals. It can even effectively fight fatigue and improve the body’s immunity.

In addition, potatoes contain up to 620 milligrams of potassium, which is equivalent to 18% of the body’s daily recommended supplement. Potassium can maintain the normal function of nerves and muscles and maintain the stability of motor function.

This is why some athletes choose to eat a potato after mountaineering, running and other sports.

[Can one-year-olds eat mangoes]_Children_Impact

[Can one-year-olds eat mangoes]_Children_Impact

Parents who have had experience with their children should know that when their children are young, parents cannot afford them a lot of food, otherwise it will cause indigestion or cause other diseases of the body.

Mango, as a fruit that many people like to eat, is very common in most families. Some people are allergic to mango and cannot eat it. Can a one-year-old child eat mango?

One year old children can eat mango.

Although the one-year-old baby is still relatively young, the absorption and absorption function has been initially improved. At this time, eating some mangoes for the baby can effectively supplement the baby with vitamin C, protein, and mild.

And because the baby mainly eats breast milk or milk powder before the age of one, eating some mangoes for the baby can also open up the baby’s appetite and make the baby attract to food other than breast milk.

However, parents cannot give too much mango to one-year-old children in a short period of time.

Because the speed of mango is high, and the sugar content is high, if you eat too much in a short period of time, it will easily cause your baby’s blood sugar to rise, which may cause diabetes.

After eating mango, it will affect the stability of internal secretion and easily cause adverse reactions such as nausea and vomiting.

There is also a need for parents to eat fresh and ripe mango for their one-year-old children.

Because many mangoes cannot be sold, the internal flesh has become moldy, but because the appearance is waxed, many people cannot see it.

If you eat this moldy mango for your baby, it can cause diarrhea and diarrhea. If you are serious, it may even cause your baby to die. So parents must pay attention to this.

The above is an introduction to “Can a one-year-old child eat mango”.

From the above article, it can be ground. One year old baby can eat mango, but not too much at one time.

There is also the need for parents to cut the mango into small pieces when eating it for the baby, so that it can be swallowed by the baby, and it is more conducive for the baby to absorb and digest.

[70 Actors vs. 10,000 Actresses]

[70 Actors vs. 10,000 Actresses]

Japan’s AV industry is developed, and most people think that being a male actor is one of the most “sexual” blessings in life.

But the fact is that the number of professional male front-line active men in Japan is only 70, but the number of active female front-line workers is tens of thousands.

Such an imbalanced sex ratio in the workplace makes these male actors superimposed.

According to reports, Japanese AV director Takio Jiro is about to launch a documentary film to showcase the status of Japanese male actors to the outside world, allowing people to understand the sadness of this seemingly heavenly job.

Director Yujiro has been shooting AV for more than 20 years and his number of works exceeds 2000.

The film is scheduled to premiere in Shibuya, Japan on February 23 this year. It is called “The Way of Survival of AV Actors”. The film interviews 20 well-known AV actors in Japan, including the male goddess Kato.Eagles, Yoko Agawa (72 times), the highest number of ejaculations in a single month, and other brilliant people.

The film mentions that Japan releases an average of over 4,500 new films per month, with an annual output value of 550 billion yen (about 3.3 billion yuan), more than 10,000 actresses, and only 70 men. The huge workload is evident.

Japanese AV boys are mainly employed part-time, and some of them are college students.

Complete data shows that 1 in 200 women in Japan has participated in AV movies.

The film is mainly to expand the Japanese AV leaders from the perspective of male actors. The film begins with STDs and sexual skills, and then extends to explore the changes of male actors, their feelings, and the shooting style. The purpose is to make the public trulyGet the most out of this seemingly mysterious world.


[Gynecological diseases related to your husband]

[Gynecological diseases related to your husband]

The most intimate partner in the journey of life is the husband and wife; however, certain gynecological diseases suffered by women are often closely related to the husband . Injury: The damage of female sexual organs is mostly related to the sexual life of husband and wife, such as vulvar abrasion, vaginaTearing (especially rupture deep in the vagina), damage to the vaginal fornix, etc.

Most of these injuries occur during newlywed honeymoon, puerperium, lactation, or due to various reasons such as poor development of reproductive organs, rough sexual intercourse, improper posture, and weak vaginal mucosa in elderly women.

The obvious manifestation of sexual organ damage is blood replacement and pain after sexual intercourse.

Once sexual intercourse damage occurs, do not taboo against medical treatment.

Treatment should be checked in time to prevent future complications.

If there is congenital dysplasia, it should be treated in time.