The steps of appendicitis surgery are as follows: 1) Anesthesia, usually epidural anesthesia is used, but local anesthesia can be used if necessary. 2) Selection of incision, usually the right lower abdominal marsupial incision is used, and the incision should be protected to prevent contamination. 3) Searching for the appendix, in some patients the appendix is under the incision and easily revealed, if the appendix is not easily revealed, the appendix should be traced along the colonic band to the top of the cecum. If the patient’s appendix is not easily revealed, the appendix should be traced along the colonic band toward the tip of the cecum, and the appendix can be found. 4.Treat the appendiceal tract, when dealing with the appendiceal tract, the tract should be clamped in stages, cut, ligated or sutured, and the appendiceal tract should be ligated indeed, so that postoperative bleeding can be avoided. 5.Treat the appendiceal root, cut the appendix at 0.5 cm from the cecum, and then perform the purse-string embedding. 6.Close the incision and suture it layer by layer.