The fast shooter of the western is the envy of all, but in bed, every male does not want to be a fast shooter, that will undermine the male virility. “Premature ejaculation” can be said to be the fatal wound of male ability, so the length of time is a matter of concern for every male. So what is the standard time to have sex? Why is there premature ejaculation? Is it possible to treat it? The actual fact is that you can find a lot of people who are interested in the actual situation. A, there is no standard ejaculation time How long should ejaculation time is no absolute standard, the United States modern sexology researchers in 1950 published a report pointed out that 75% of American men have sex, the penis into the vagina within two minutes after ejaculation; past friends to “two minutes” as a standard value, but now there are few people say so. The same is true of the “two-minute” standard. In addition, there is a new saying that more than half of the intercourse is satisfying or orgasmic for the sexual partner, but this is not a quantitative indication either, and it is affected by the different feelings of the sexual partner about orgasm. The problem of “premature ejaculation” mostly occurs in young people and can usually be divided into two categories: one is persistent premature ejaculation; one is transient premature ejaculation. For the latter, the cause can often be identified, in terms of physiology, mostly caused by prostatitis; in terms of psychology, it may be caused by frustration or stress at work, or by incompatibility in gender relations, and is related to the sensitivity of the autonomic sympathetic nervous system, especially the glans area. Third, premature ejaculation can be controlled Sexuality is a behavior that needs to be learned, and men’s ejaculation time often increases with age and experience and can be gradually controlled. Sexual excitement is like boiling water, if it is continuously heated in a high fire, the water will soon boil and ejaculate. In order to delay the time of ejaculation, the control of the fire can be used in two ways: one is to use a small fire, that is, to control their own not too impulsive, at the beginning of the rampage, of course, three or two on the rest of the drum; another way is to remove the fire before the water boils, wait for the water temperature to drop some, in the re-fire; the use of condoms, glans surface anesthetics, which is the same reason. These sexual behavior therapy uses principles that require couples or male and female partners to cooperate with each other. Sex and love are two sides of the same coin, usually have a good relationship, mutual respect and care for each other, in the sexual act more need to do so; two lovers, each other more feel each other pleasure back, in the lovemaking feeling should be ethereal, as if time does not exist. Put a clock in front of the bed, record how long sex is, is not only a foul, if the long term, may also cause psychological impotence. Sex, as long as the two sides have love, respect and care, will certainly gradually get better.