Hpv refers to human papillomavirus, HPV positive means found to be infected with HPV virus. hpv virus infects the human body, there will be a period of incubation, in the clinical incubation period varies, estimated to be 2 weeks to 8 months, the average of about 3 months, and there are three kinds of dominant infection, subclinical infection and latent infection. hpv in the human body surface, moist, hot and humid mucous membrane skin parts suitable for its growth and reproduction. The hpv virus is infected by the following routes: 1. medical transmission: medical transmission of the hpv virus is rarely reported. The actual fact is that you can find a lot of people who have been in contact with the hpv virus and are prone to the infection, and the fact is that healthy people may be infected by contacting the towels, underwear, basins, sheets, commode and other household items used by people with condyloma or hpv infection. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The presence of hpv in smoke suggests that hpv-containing smoke may be a route of infection for hpv. 4, hpv virus infection of the birth canal transmission: most of them are in the process of delivery, the fetus through the maternal birth canal carrying hpv virus and infection, there are also some of the virus through the blood source spread or through the placenta transmission. Children with acromegaly are mostly infected through close contact with the affected mother. The main effects of HPV on the male reproductive system are condyloma acuminata and genital herpes. In general, HPV infections are usually found in the nerve roots and skin layer of the perineum, and do not usually lead to disseminated infections, nor do they invade the blood system, so there is no impact on the fetus. The greatest risk to the fetus may be during delivery, when the disease may be transmitted to the baby through the birth canal. So far, there are preventive quadrivalent vaccines (HPV 6, 11, 16, 18) that can prevent these four types of infection, because most cervical cancers are caused by types 16 and 18, so it can reduce most of the cervical cancers, and some scientific research also shows that there is some protection against other types. However, the vaccine does not work for people who are already infected. Circumcision of male overcircumcision is an important measure to prevent cervical cancer in women, and also to prevent men from contracting various types of STDs themselves. Current indirectly effective drugs: intravaginal interferon suppositories.