The Leep procedure is a minimally invasive surgical method that uses a high-frequency electric knife to cut and stop bleeding of human tissue using microwaves. It is a relatively advanced technology, more widely used in gynecological diagnosis and treatment of cervical lesions in surgery. It has the features of less pain, less bleeding, shorter operation time, safety, obvious efficacy and less complications. Moreover, when doing cervical surgery, it can usually be done on an outpatient basis without hospitalization, with less cost to the patient and less time lost from work. Common indications for Leep surgery include: cervical cytology and colposcopy after which cervical intraepithelial neoplasia (CIN) grade II or III is suspected; cervical intraepithelial neoplasia (CIN) grade I that persists and cannot be followed up regularly; cervical early invasive carcinoma or carcinoma in situ is suspected; cervical acromegaly; cervical inflammation with recurrent post-coital bleeding that is poorly treated by conservative therapy. Although Leep surgery has various advantages, we should pay attention to the selection of indications. In addition, because it takes 2 months for the cervical wound surface to heal after surgery, do not have intercourse within 2 months to avoid affecting the wound healing. Pay attention to the cleanliness of the vulva and wash the vulva regularly, but do not insert medication in the vagina and vaginal douche by yourself. Review the wound recovery as prescribed by the doctor and decide further treatment based on the pathology results.