[Is liquid contraception safe?]_ Liquid contraception_Effect_Efficacy_Effect

[Is liquid contraception safe?]_ Liquid contraception_Effect_Efficacy_Effect

Many friends choose to use condoms for contraception in sexual life, but many friends in life want to not only achieve safe protection, but also want to have zero-distance contact with their lover. Now there is one on the market.A product called a “liquid condom” will not only prevent disease but will not be affected. Is liquid contraception safe?

If you read the ingredients of “liquid condoms” carefully, you can see that these products are actually vaginal spermicide for contraception.

These spermicides are often made in the form of a paste, gel, foam, etc., and are placed in the vagina using a special device.

The common active ingredients in these spermicides include octyl benzyl alcohol, nonyl benzyl alcohol, benzalkonium chloride, chlorhexidine, etc. These components can destroy the sperm cell structure and inhibit sperm motility, and also have a certainAntibacterial effect.
Evidence that it does n’t work alone. Although the addition of “liquid condoms” in some advertisements does not affect the sexual experience, it also provides safe and reliable contraceptive effects, but in fact, the use of spermicide alone in common contraceptive methods is effectiveQuite unsatisfactory.

The annual failure rate of contraceptives using spermicide alone can reach more than 20% (correspondingly, among women using only this method of contraception, an average of more than 20 per 100 people are unfortunately recruited in a year), and its effect is evenIt is not comparable to the strict safety period and extracorporeal contraception.

In contrast, the annual failure rate of condom contraception is about 2%, and the annual failure rate of oral short-acting contraceptives can be as low as zero.


Even so, spermicides are not convenient to use.

Place it in the vagina before each one-time love, and then have to leave it in place for at least 6?
8 hours.

If you do not insist on using it, you will continue to increase your chances of failure.

The above is an introduction about the safety of liquid contraception. In fact, it is not possible to rely on this method alone. Spermicide is not a contraceptive method, so it should be combined with another method to prevent contraception.Safety, this is also to prevent accidental pregnancy from harming our body.

[Recognize the five major dangers of intermittent sex]

[Recognize the five major dangers of intermittent sex]

Sexual intercourse without ejaculation refers to the continuous orgasm during sexual intercourse, that is, to stop sexual intercourse before ejaculation, the purpose is to prevent semen from being ejected from the body.

This kind of sexual intercourse is called “interrupted sexual intercourse”, also known as “interrupted sexual intercourse”.

Intermittent sex is not only beneficial to both parties, but it is also harmful to both men and women’s physiology.

One of the hazards: It can induce half-way interruption of impotence. Regardless of the sexual center of the cerebral cortex, all sexual control nerves and sexual organs are still in the excited state. They cannot be interrupted quickly, which will increase the burden on the nervous system and sexual organs.Causes an “excessive fatigue” phenomenon.


[How to make catfish in Northeast sauce]_how to do_how to do

[How to make catfish in Northeast sauce]_how to do_how to do

Each region has its own special dishes, but whether it is a southerner or a northerner, fish is inseparable on the table.

Fish is a very delicious food with high nutritional value and complicated methods, so everyone likes it very much.

The people of Northeast China are very particular about the method of making fish, especially the stuffed fish of Northeast sauce. It is a must. Below I will introduce the method of mandarin fish of Northeast sauce.

First, 1. Wash and kill the catfish, add the yellow wine to the fishy fish; 2. Cut the ginger, garlic, and watercress into pieces and mix together; 3, put the vegetable oil on the wok to heat, and heat the catfish in the potFry it in the middle and remove it; 4. Put the minced ginger, garlic, and watercress in the oil pan and fry; 5. Put the fish in the pan, add cold water, and put just the fish; 6. Slow cook15 minutes, add soy sauce, vinegar, white sugar, simmered rice, cook for another 5 minutes, remove the fish and place on a plate; 7. Add green onion in the pot, drain the soup and pour the soup from the pot onto the fish immediately.Ingredients: 600 grams of fish, 400 grams of white radish. Accessories: 50 grams of rapeseed oil, 3 grams of pepper, 10 grams of ginger, 1 star anise, 5 grams of old soy sauce, 5 grams of sweet noodle sauce, 20 grams of Shexian bean paste, 3 grams of white sugar,10g cooking wine, clean the fish and cut into pieces. Sprinkle with salt and marinate for more than 10 minutes. Wash and cut into thick pieces. Heat the pan with cold oil and oil. Heat 80% and fry the fish pieces to golden brown on both sides. Set the fish pieces aside., Add ginger, peppercorns, star anise, burst the aroma three, stir-fry the fish pieces together over low heat to stir-fry, add the old soy sauce, sweet noodle sauce, bean paste with white sugar, and stir-fry evenly把Put the white radish on the bottom of the electric pressure cooker, pour the fish pieces on top and cover it, power on, press the waterless function, start to work until the sound of dripping, wait for the heat to automatically deflate, and then you can come out of the pot. Tips 1,The best radish is white radish. The flavor list can be blended with fish pieces. 2. When pressed, the radish is down and the fish pieces are on top. This can prevent sticking, and the radish can fully absorb the aroma of fish pieces and sauce.For an electric pressure cooker, you can use an ordinary pressure cooker or a wok. The rapeseed oil is 200 grams. After the pressure cooker is steamed, press it for 6 minutes on a low heat. Remove the excess oil and remove it. 5 If you do n’t like spicy food, justExchange the weight of watercress sauce and sweet noodle sauce. This is a dish that won’t make you regret it. It’s so delicious!

[How to eat figs to cure constipation]_Constipation_How to eat

[How to eat figs to cure constipation]_Constipation_How to eat

Figs are also a very common type of fruit in daily life. It has a variety of nutrients and has many functions and effects. Many people are familiar with the fact that it can defecate and is a particularly good treatment for constipation.Fruit, then how to eat figs to treat constipation. First, figs are divided into fresh and dried figs. Fresh figs can be eaten for a long time. The effect is obvious. Dried figs cannot be eaten for a long time.

Eating figs has a certain therapeutic effect on constipation.

According to traditional Chinese medicine, figs are flat, sweet, and smooth, and can be used to strengthen the stomach, clear the intestines, reduce swelling and detoxification, and treat enteritis, ulcers, constipation, hemorrhoids, insufficient milk, sore throat and so on.constipation.

Figs are rich in pectin and supplemental fibers. Pectin can be lubricated to increase the initial lubricity. Instead of fibers, it can stimulate internal vibration. Therefore, eating figs can promote bowel movements.

And the abundance of malic acid, citric acid, and fumaric acid in the figs can maintain the health of the flora in the body and promote the growth of beneficial bacteria in the body. They are mutually healthy and have a certain treatment for constipation.

Proteases, decomposing enzymes, and trace enzymes in figs can promote the digestion of food in the stomach, promote digestion, reduce the time for food to accumulate in the body, and relieve constipation.

Fresh figs have a high pectin content, which can be sufficient lubricating grease, as well as many proteases, trace enzymes, invertase and other active substances, which can help defecation.

Therefore, eating fresh figs can always treat constipation either raw or cooked.

The high content of cellulose in dried figs can promote tandem peristalsis, leading to the discharge of intestinal contents. Therefore, eating dried figs can also treat constipation.

Fresh figs can be eaten for a long time for constipation, and dried figs can not be eaten for a long time.

Fresh figs are flat and sweet, and will not cause physical discomfort when consumed for a long time, but figs are reconstituted fruits. The edible period of fresh figs is not long. The dried figs have high sugar content.

Enhua Pharmaceutical (002262): Performance in line with expectations

Enhua Pharmaceutical (002262): Performance in line with expectations

Performance growth was in line with expectations.

The company achieved operating income of 20 in the first half of 2019.

9.7 billion, an annual increase of 12.

41%; Net profit attributable to shareholders of listed companies3.

22 ppm, an increase of 22 in ten years.

87%; net profit attributable to shareholders of the listed company after deduction.

2.2 billion, an annual increase of 23.

25%, corresponding to EPS 0.

32 yuan.

Among them, the second quarter achieved operating income10.

48 ppm, a ten-year increase of 11.

53%; net profit attributable to mothers1.

96 ppm, an increase of 22 in ten years.


The company also announced that in the first three quarters of 2019, net profit attributable to mothers will be in the range of 4.


70 ppm, an increase of 15-35% per year.

The company’s performance growth was good and in line with expectations.

The industrial sector maintained rapid growth.

The report summary, the company’s pharmaceutical industry sector achieved operating income13.

55 ppm, an 18-year increase.

55%, the industrial sector revenue share further increased to 64.


Three pipeline anesthesia, mental and neurological categories achieved revenues6.

7.7 billion (+16.

99%), 5.

08 thousand yuan (+23.

47%) and 0.

7.5 billion (+34.


Among them, the 杭州桑拿网 first-line products are strong, and Forli is expected to maintain a rapid growth of about 15%; the growth of some second-line products is affected by the volume of purchases, and the growth rate of right-US is expected to be about 30%.The growth rate is in the single digits. Other varieties such as remifentanil, duloxetine, and aripiprazole have maintained rapid growth of more than 50%.

According to the number of reports, the commercial sector has remained basically stable, achieving revenue7.

16 ppm, a 10-year increase3.

05%; API revenue is 0.

4.1 billion (-7.

93%), which is expected to be related to the decrease in overseas revenue.

Significant improvement in operating efficiency.

The reported revenue benefited from the company’s cost control and the increase in the proportion of high gross margin products, and the company’s gross sales margin reached 59.12%, an increase of 6 per year.

08pp, of which the gross profit margin of the industrial sector rose by 3.

12pp, the business sector rose 4.


In terms of expense control, the company’s sales expenses subsidized in the first half of the year31.

27% (+2.

74pp), it is expected that the company has further strengthened product promotion efforts; management costs have been reduced4.

56% (+1.

41pp), mainly due to the sharing of incentive expenses this year; financial expenses are available for -0.

38%, unchanged from last year.

The company’s net sales margin is 15.

10% year-on-year increase of 1 year.


The report summary, the company’s operating cash flow rankings increased by 65 in the same period last year.

08%, reaching 2.

8.8 billion yuan, with good returns and abundant cash flow.

Research and development expanded, and research and development projects advanced steadily.

At the core of the report, the company’s R & D occupation reached 0.

77 ppm, an increase of 13 in ten years.

90%, 87 R & D personnel were introduced in the first half of the year, and the company has more than 60 projects under research.

At present, the company takes consistency evaluation as the top priority for research and development. Risperidone tablets have passed the consistency evaluation; clozapine tablets, dexmedetomidine hydrochloride injection, risperidone dispersible tablets and gabapentin capsules have been declared;Clonazepam tablets, midazolam injection, remifentanil hydrochloride for injection are about to be declared.

In addition, in terms of generic drugs, five have been declared for production, and three have been filed for clinical or BE filing. For innovative drugs, three of the companies are in the clinical stage. TRV-130 has completed phase III clinical trials in the United States and declared NDA.

Profit forecast: We predict that the company’s net profit attributable to the parent company in 2019-2021 will be 6 respectively.

5.7 billion, 8.

1 billion, 9.

900,000 yuan, the corresponding EPS is 0.

64 yuan, 0.

79 yuan, 0.

97 yuan, currently the corresponding PE is 18 respectively.



4. Maintain the “Recommended” level.

Risk reminder: the risk that the progress of drug bidding does not meet expectations; the risk of drug price reduction; the risk that the development of new drugs does not meet expectations

Hualu Hengsheng (600426) 2018 Annual Report Comments: Long-term performance growth and multiple lines show advantages

Hualu Hengsheng (600426) 2018 Annual Report Comments: Long-term performance growth and multiple lines show advantages

The company’s traditional business reduces competitiveness, and the gap between supply and demand in Bulgaria is huge. The company’s projects are expected to increase its performance after reaching production, and enjoy the dividends of substitution in the import market.

We forecast the company’s EPS for 2019-2021.



74 yuan / share, given a target price of 21 yuan, maintain “Buy” rating.

The prosperity of the industry has increased, and long-term performance has increased.

The company released its 2018 annual report and achieved operating income of 143 in 2018.

57 trillion, +37 a year.

94%; net profit attributable to mother 30.

20 trillion, +147 a year.


In Q4 2018, it achieved a single quarter operating income of 35.

08 thousand yuan, ten years +10.

47%; net profit attributable to mothers in a single quarter4.

850,000 yuan, +29 for ten years.


The company’s performance and operating performance have improved, mainly due to policy dividends and changes in international crude oil prices. The chemical industry has ushered in a boom cycle and product profitability has increased.

Q4 product prices have declined, and revenue has been -8.

93%, net profit attributable to mother is -43.


The company expects to realize sales revenue of 14 billion yuan in 2019.

Stock optimization + incremental upgrades, multi-line at one end show advantages.

The company plans overall inventory optimization and incremental upgrades, strengthens platform construction and comprehensive utilization of resources, and creates a “one-end, multi-line” circular economy flexible multi-generation production operation model, achieving interconnection and interoperability of the three atmospheric platforms, and improving resource utilization efficiency.

The company’s urea cost is leading in the industry, and the sales of polyols are stable. The market shares of DMF, acetic acid, and adipic acid have reached 30%, 9%, and 11%, respectively.

The company has a rich product structure, strong market competitiveness, and superior anti-risk capabilities.

Cholesterol production capacity came into being, leading mergers consolidated.

The company fully grasps the production technology of ethylene glycol from synthesis gas, and the industry leader in coal water slurry gasification technology. It is connected with a set of 5 tons / year coal-to-carbon dioxide device, and the quality reaches polyester level.The project has been put into production, and the total production capacity has reached 55 tons, which has been further consolidated above the leader.

Black Chinese have long relied on imports, with import dependence above 60%.

The company has excellent crude oil quality and high recognition in downstream polyester and polyester enterprises, which has been converted into a production capacity of 50 tons. It is expected to preferentially seize the domestic alternative market and significantly increase its performance.

Risk factors: fluctuations in raw material prices; intensified market competition; fluctuations in product prices.

Investment suggestion: The company’s traditional business has improved competition, and the gap between supply and demand in Bulgaria is huge. The company’s projects are expected to increase performance after it reaches production.

In the first three quarters of 2018, the price of the company’s main products was at a high level, and its profitability was good. In the fourth quarter, product prices fell and profitability fell slightly. The company actively responded to market changes.

We lower the company’s EPS forecast for 2019-2020 to 1.


56 yuan (the original forecast was 2).


27 yuan / share), plus the EPS forecast for 2021 is 1.

74 yuan.According to the company’s historical forecast, according to 15 times PE in 2019, the target price is 21 yuan, and the rating of “Buy” is maintained.

Spring Airlines (601021): Passenger-km revenue, load factor doubled, employee shareholding plan strengthens incentive mechanism

Spring Airlines (601021): Passenger-km revenue, load factor doubled, employee shareholding plan strengthens incentive mechanism

2019H1 deduction of non-net profit is in line with expectations Spring Airlines announced the first half of 2019 results: operating income 71.

50,000 yuan, an increase of 12 in ten years.

9%; net profit attributable to parent company 8.

500 million, a year-on-year increase of 17.

5%, corresponding to a relative profit of 0.

93 yuan.

After deducting non-financial net profit increased by 15 in advance.

3%, in line with our expectations.

Operating income for the second quarter was 35.

100 million, an increase of 13 in ten years.

1%; net profit attributable to mother 3.

8 ppm, an increase of 11 in ten years.


In the first half of the year, the company achieved a load factor and doubled the revenue of passenger kilometers.

The company’s passenger load factor increased in advance in the first half of the year2.

39 up to 91.

7%, passenger kilometers income increased 0 ahead of schedule.


By region, the domestic line load factor increased to 1.

1ppt, customer revenue was previously increased by 0.

91%, except for the new Lanzhou base newly established this year, the domestic passenger routes of the other seven major bases have improved comprehensively.

International passenger load factor rose sharply in ten years4.

At 9ppt, we estimate that the sustainable company international line ASK has grown by more than 8 per year.

8%, roughly lower than the 20 in the same period last year.

3%, translated into China-Japan, Sino-ROK relations are picking up, Japan-South Korea line may have a strong performance.

International passenger receipts fell slightly by two in two years.

At 1%, the average of the three main routes has different levels of passenger ticket collection moments. The Thai line is yet to recover. The Japan-South Korea line has increased due to increased capacity and a large number of bases.

In the first half of the year, the non-oil cost per unit kilometer increased in advance2.

8%, mainly due to 1) the airport takeoff and landing fee increased (unit takeoff and landing fee increased to 13%), 2) the increase in A320 NEO real estate lease fees and currency depreciation against the US dollar (14).


The impact of take-off and landing fees is predicted, and the unit non-oil cost will decrease by 0 every year.


Development trends The company’s announcement of employee stock ownership plans will help increase employee motivation and benefit the company’s long-term development.

The company announced a maximum employee shareholding plan of 2,984 million (22% of the upper limit of directors and supervisors), the duration of which does not exceed 60 months, the lock-up period is 12 months, and the lock-up period will be based on the 2020-2023 performance ratingUnlocked in four installments.

The plan will complete the purchase within six months of the shareholders’ meeting.

Earnings forecasts and estimates We maintain net profit for 2019/202018.

63 ppm / 22.

4.3 billion.The current consensus is 21/2019/2020.

1x / 17.

5 times price-earnings ratio.

Maintain Outperform rating and 49.

00 yuan target price, corresponding to 24.

1x 2019 P / E ratio and 20.

0 times 2020 price-earnings ratio, compared with the recent inclusion of 14.

5% upside.

Risk Aviation demand fell short of expectations, compensating for the decline, and oil prices rose sharply.

Preservation recipes for dates

Preservation recipes for dates

1. 10 jujubes with constipation, 200 grams of honey, black tea, boiling water, refreshing spleen, nourishing qi and moisturizing the large intestine.

  2, 10 pieces of high-pressure jujube, 30 grams of onion, 20 grams of celery root, glutinous rice amount, eat porridge.

  3, 20 insomnia jujubes, 7 white onions, decoction, take before bed.

  4, loss of appetite, 10 pieces of indigestive jujube (sautéed charcoal), 10 grams of orange peel (or 4 grams of tangerine peel), put them in a thermos cup, and brew in boiling water for 10 minutes.

  5, 10 diarrhea jujubes, 20 grams of barley, 3 slices of ginger, 30 grams of yam, 30 grams of glutinous rice, 15 grams of brown sugar, a total of porridge to take.

  6, ten neurasthenia jujube, 15 grams of Chinese wolfberry, fry for half an hour, then two eggs into the same fry until cooked, twice a day.

  7, 20 menstrual dates with irregular menstruation, motherwort, 10 grams of brown sugar, decoction, twice a day.

  8, 5 dysmenorrhea jujube, 2 slices of ginger, appropriate amount of longan meat, the same cooking, once a day, even for several days.

Yoga ball exercise for weight loss

Yoga ball exercise for weight loss

Yoga ball is an emerging fitness sport that combines the elasticity and rolling properties of the ball according to the traditional yoga posture method.
The colorful yoga ball rolls freely, accompanied by melodious music, dancing with the ball, can indeed dispel the fatigue of the day.
  Compared to traditional yoga, “ball yoga” is more interesting. It can be used to help exercise the body’s sense of balance, enhance the ability to control muscles, and improve the flexibility and coordination of the body.
With the yoga ball, you can also do a lot of stretching exercises, which can not only avoid muscle soreness, but also massage. When a person makes full contact with the ball, it will massage the body well.
However, using a yoga ball is more difficult for beginners. It takes a certain amount of time to practice and play with that huge ball. This requires more practice.
  Yoga ball little common sense 球 can fill the ball to eight full, the ball body is flexible, convenient for us to do grip and grasp movements.
  Beginners can practice small balls with the principle of easy control.
Skilled people can practice large balls.
  Standing Pay attention to keep your thighs straight.
Exercise your legs to eliminate excess fat on your legs and make your body lines more beautiful.
  Raise your hand to grab the big bamboo-style cymbals to maintain the balance, and pay attention to the ground firmly.
The effect is to stretch the legs and make the legs more slender.
  More exciting content
<保健宝典>Column 座 角 With legs shaped like a horse, press the ball with both hands, relax your legs as much as possible, put your back in a straight line, and your toes up.
Can tighten the inner thigh muscles, massage the uterus, and improve irregular menstruation.
  On the ball, the triangle-shaped legs are separated, sitting on the top of the fitness ball, the body is bent to the right, and the right hand is placed on the lower leg or instep.
The effect is to eliminate excess fat on the waist and arms.
  The single-legged wheelbill is mainly placed on both hands and legs.
This position can stimulate the balance area of the brain and enhance the body’s balance. It is good for the nervous system, digestive system, heart, blood vessels, respiratory system and glandular system.

Risk of death in multi-care breast cancer patients

Risk of death in multi-care breast cancer patients

The care of relatives and friends has a great impact on the life and health of diabetics.

The reporter learned from a recent antique “Friendly Journey” diabetes patient support project escalation meeting that the survey showed that there are few relatives and friends, and the probability of death for patients who do not participate in religious or community group activities is the mortality rate of patients who maintain adequate social contact, whileDiabetes patients without relatives and friends are three to four times more likely to die than patients with more than ten relatives and friends.

  Relatives and friends care to make patients more compatible with treatment In young patients with diabetes, choosing breast conservation or total resection is a difficult problem to correct.

If the husband asks for breast-feeding, the woman’s family will pressure him on the grounds of “prone to relapse”; if the husband or the woman’s family asks for full correction, the patient is also worried that the husband will be rejected by the husband for losing the most important feature of the woman.

In this case, the medical staff can give the necessary knowledge and psychological support to the patient and family.

  ”The support of family members, especially the patient’s husband, is very important to the patient.

“Mr. Yang Yunying, the First Affiliated Hospital of Sun Yat-sen University, said that some patients’ husbands took good care of their wives. In addition to caring about the progress of the disease, they consulted various information for her in order to carefully choose daily dishes.

His wife quickly emerged from the contraction at the beginning of the illness, talking and laughing with patients and nurses, and had confidence in the treatment.

The head nurse of the hospital, Mo Xiongfei, said that the hospital’s diabetes patient support project team also communicated with tube bed professors, doctors and nurses according to the needs of the patients, and gave individualized guidance in psychological, nutrition and nursing aspects, “to allow patients to fully understandThe progress of treatment makes psychologically better.