LEEP knife surgery of the cervix is a kind of cervical physical therapy, the scope of the operation is deeper than the ordinary cervical microwave, usually used to treat severe cervical erosion, as well as cervical pre-cancerous lesions, this kind of patient’s post-operative rest and post-operative maintenance or need to pay attention to: first, is within three months after the operation, it is recommended not to carry out strenuous exercise, and is not able to cohabitate. Second, in the postoperative situation, pay attention to the bleeding, to prevent infection, because the cervical incision position is deeper, so the recovery will be slower, in the postoperative 7-10 days or so, due to the incision site of the scabs off, there will be bleeding and secretion, must pay attention to the hygiene. Thirdly, in terms of dietary maintenance, it is necessary to eat easily digestible high-protein food.