Cervical lesion is short for cervical intraepithelial neoplasia, which is a benign change and generally not serious. In 2014, the World Health Organization classified cervical intraepithelial neoplasia as low-grade squamous intraepithelial lesion and high-grade squamous intraepithelial lesion, which is associated with persistent HPV infection, multiple sexual partners and other factors. Cervical lesions are benign lesions, which are one of the precancerous lesions of cervical cancer. Once detected, they should be treated under the guidance of gynecologists and reviewed regularly to avoid progression to cervical cancer. For women who are sexually active, regular cervical cancer screening is recommended. If the results are abnormal, including abnormal cervical liquid-based cytology and positive human papillomavirus infection, gynecological outpatient consultation is recommended, and treatment or colposcopy should be performed under the guidance of a doctor.