For the Japanese, many people know that Japan's AV industry is very developed. In the past 30 years, there have been as many as 200,000 employees in Japan's AV industry, and as many as 5,000 women are employed. It is understood that the average number of sexual partners in Japan is 8. 1, but their HIV prevalence rate is only 1%? . Their low prevalence rate is inseparable from their education. Japan is a sexually open country. Their sex education began at an early age and they were told that there were differences between men and women. School education will also tell students what kind of behavior is dangerous and tell them not to engage in dangerous behavior. They have known this danger since childhood. In addition, they will be instilled with correct contraceptive knowledge and condom use.

Since AIDS was diagnosed in 198 1, AIDS has caused 25 million deaths so far. AIDS is mainly transmitted through sexual contact, blood and mother-to-child, and most of them are sexually transmitted, and the probability of homosexual infection is often greater than that of the opposite sex. But in Japan, there are few gay men, which greatly reduces homosexual behavior and infection rate. of course，

One more thing, the incubation period of AIDS is very long. Is to slowly defeat the human immune system to achieve the purpose of endangering human health. In this process, there are no obvious symptoms, and when it is discovered, it is too late. However, the Japanese attach great importance to physical examination, and will go to physical examination regularly, with a high sense of crisis. In this way, they can find diseases in time, which can greatly curb the spread of AIDS and greatly reduce the number of people infected with AIDS.

Furthermore, Japanese people attach great importance to hygiene, especially in sexual behavior. When they have sex with strangers, they are all required to wear condoms. In Japan's customized industry services, regular shops will conduct STD examinations every month, and those with healthy results can continue to work. In Japan, of course, few people will get AIDS.