Cervical cancer screening clinically includes TCT test and HPV test, if two of them are positive, it is likely to be HPV positive. In case of low-risk HPV infection, if the infection is not HPV6 or HPV11, clinically, there is no need to be nervous and no need to intervene; if the infection is HPV6 or HPV11, clinically, it is likely to lead to genital warts and further examination is recommended. In the case of high-risk HPV infection, clinically, if the infection persists it may lead to cervical epithelial lesions and even develop into cervical cancer. Therefore, when high-risk HPV infection is found, colposcopy is required and clinical diagnosis is based on pathology.