Surgical methods for intestinal obstruction need to be selected according to the actual condition. Including simple surgery to relieve intestinal obstruction, intestinal resection, intestinal anastomosis, intestinal short-circuit anastomosis, intestinal stoma and intestinal externalization. 1. Surgery to relieve intestinal obstruction: including intestinal adhesion release surgery, intussusception, intestinal torsion reset surgery, enterotomy and enterolith removal surgery. 2. Intestinal resection and intestinal anastomosis: mainly applicable to patients whose intestinal tubes or local intestinal collaterals have been inactivated and necrotic. 3. Intestinal short-circuit anastomosis: mainly used for those who have difficulty in resecting the obstruction. It can separate the distal and proximal intestinal tubes of the obstructed area for short-circuit anastomosis, so that the obstructed area can be left vacant or resected. 4. Enterostomy and extra-intestinal placement: mainly used for those with complicated condition or poor basic condition of the obstruction site. The patient’s obstruction can be relieved by performing intestinal stoma and external intestinal placement. Specific surgical methods should be selected under the guidance of the doctor according to the patient’s general condition and the cause of obstruction.