Cervical circumferential electrocution surgery is cone cut surgery, postoperative maintenance attention to the following points: 1, after electrocution will have a lot of secretions, to keep the vulva local clean, wash with warm water every day, to change sanitary napkins. 2, avoid heavy physical labor, so as not to cause resistance to decline caused by infection, or lead to local trauma bleeding. 3, to strengthen the nutrition, diet, don’t eat seafood, don’t eat cold food, eat more protein, eat more vitamin food is conducive to local trauma as soon as possible. 4, within 2 months, don’t have sex. 5, 2 months after the operation, must be reviewed by the hospital. Food, to supplement protein, eat more vitamin food, is conducive to the local wound healing as soon as possible. 4, in 2 months do not have sex. 5, 2 months after the operation must go to the hospital for review.