HPV genome is divided into early genome, late genome and long regulatory region, E6 and E7 belong to the oncogenes of early genome and have the possibility of developing cervical cancer. It is recommended to do cervical tissue biopsy to further determine the type of lesion. There are many subtypes of HPV, among which high-risk subtypes are positively correlated with the development of cervical cancer. HPV is relatively susceptible to sexually active people and those with relatively low immunity. The company’s main goal is to improve the quality of its products and services, so as to remove the virus from the body.