Although HPV infection, especially persistent infection with high-risk HPV, is an important causative factor for cervical cancer, it is not a sufficient condition to cause cancer. Most women with HPV infection can subside on their own, only 5-10% develop persistent infection, and only 2-3% of HPV infections eventually develop into cervical cancer. The occurrence of cervical cancer is the result of a combination of multiple factors, and it is the synergistic effect of these multiple risk factors and The synergistic effect of HPV leads to the continuous progression of cervical lesions; these risk factors include: sexual misconduct, sexually transmitted diseases, viral infections, cervical erosion, circumcision, smoking, etc. The development of cervical cancer is a continuous development process from quantitative to qualitative and gradual to mutation. These precursor lesions can exist for many years, usually about 10 years, while high-risk HPV infection usually lasts for 8-24 months to develop cervical precancerous lesions, and cervical cancer can occur in about 10 years on average.