hpv3 indicates a current or previous infection with human papillomavirus type 3. HPV infection may be asymptomatic, but some women may experience increased vaginal discharge and abnormal leukorrhea in. It mainly causes acute or chronic cervicitis and may lead to cervical tumors. Therefore, it is necessary to pay attention to the early prevention of infection, as well as early detection, early diagnosis and early treatment to avoid serious diseases. To prevent HPV infection, it is important to avoid sexual promiscuity, pay attention to sexual hygiene, and maintain local cleanliness. Vaccination against HPV can effectively reduce HPV high-risk subtype infection and reduce the probability of cervical cancer. Women who have sexual intercourse are recommended to have annual cervical exfoliation cell examination.