The majority of women can get well after 4 years of HPV infection. HPV infection is also a human papillomavirus infection and is clinically divided into high risk HPV infection and low risk HPV infection. Infection: mainly because of the damage to the cervical mucosa during sex, HPV16, HPV18 and other common high-risk HPV viruses can follow the damage site and infect the cervical local, so as long as there is a normal couple life, there may be high-risk HPV infection at any time. However, it is also possible that after the high-risk HPV infection has turned negative, and then re-infected again after having conjugal sex. Therefore, the vast majority of women can be well after 4 years of high-risk HPV infection, and a few will continue to be infected. In addition, we should be alert to whether cervical epithelium has already developed precancerous lesions. If precancerous lesions occur, we need to give active treatment and regular review after surgery, otherwise, cervical precancerous lesions may not be cured if they develop into cervical cancer.