1.Fast recovery of intestinal function after laparoscopic appendectomy and short hospitalization time. 2.Laparoscopic appendectomy is less traumatic, less painful and faster recovery. 3.Laparoscopic appendectomy has smaller scars on the abdominal wall incision. 4.Laparoscopic appendectomy has clear field exposure, which is conducive to complex appendectomy operation. 5.The incidence of postoperative complications after laparoscopic appendectomy is low.