Hemorrhoid surgery methods mainly include external stripping and internal ligation, circumferential resection, anastomosis line hemorrhoidal circumferential resection, external hemorrhoidal thrombectomy and so on. 1. External peeling and internal ligation: applicable to patients with mixed hemorrhoids. For the external hemorrhoids for stripping, internal hemorrhoids for ligation. Anesthesia is usually sacral anesthesia or local anesthesia. Afterwards, the anus is dilated to observe the hemorrhoids. The external hemorrhoid is pulled out and an incision is made at the base, and the internal hemorrhoid is ligated with sutures at the base. 2. Circumferential resection: suitable for patients with circumferential hemorrhoids or those with rectal mucosal prolapse. Anal stenosis is likely to occur after this operation, so the skin should be preserved as much as possible during the operation, and more anal dilatation should be done after the incision heals after the operation. 3. Anastomosis hemorrhoidal circumferential resection: it is suitable for the third or fourth stage of ring prolapse internal hemorrhoids. Surgery with anastomosis transanal excision of rectal mucosa, and the mucosa to the end of the anastomosis. The procedure has fewer complications and less postoperative pain, and is currently performed more often. 4. External hemorrhoid thrombectomy: applicable to thrombosed external hemorrhoids. Surgery under local anesthesia will surface skin incision, removal of thrombus. For patients diagnosed with hemorrhoids, should be as soon as possible to the regular hospital anorectal department consultation, under the guidance of a professional physician to choose the appropriate surgical program for treatment, so as to avoid delays in the condition caused by adverse consequences.