The domestic female HPV infection rate is about 15 percent, “which is not a small number; hepatitis B virus carriers only account for 10 percent of the population.” Cervical cancer is an infectious disease caused by human papillomavirus (HPV) infection, and persistent infection with high-risk human papillomavirus (HPV) is the main cause of cervical cancer, which is this pinkish-looking one like a flower. However, cervical cancer is the only tumor that can be prevented. Why is that? Because preventing HPV infection prevents cervical cancer, and not having HPV infection keeps you from getting cervical cancer. So, what exactly is the route through which HPV infection is achieved? 1.Sexual contact transmission: The presence of HPV in the husband’s penis can increase the risk of cervical infection in the wife by 9 times, and the same HPV subtypes can be detected in sexual partners. 2, cross-infection: direct skin-to-skin contact, use of public bathrooms, swimming pools, inns or contact with contaminated money, etc. 3. Mother-to-child transmission: HPV infection in the mother’s genital tract can be transmitted to the baby’s mouth. There is a long process of cervical cancer, from HPV infection causing cervical lesion to cancer, it takes 6-8 years on average. However, the symptoms of cervical cancer will not occur until the disease is already very serious, and usually the treatment is not effective at that time. Therefore, cervical cancer screening is still a key part of early detection and prevention of cervical cancer.