The basic principle of the hernia surgery is to find the hernia sac, reduce the contents, find the hernia ring and repair the abdominal wall defect. In recent years, the field of hernia surgery has a rapid development and the basic principle of hernia surgery has an obvious change in specific details. The standard procedure of hernia surgery is the guide of our work in practice to determine whether patients need surgical treatment. If operation is available, suitable method should be chosen and surgeons should pay attention to the special problems of hernia surgery in the perioperative period. According to the standard operation procedure in practice, the lowest morbidity of intraoperative complication may occur and patients will have the maximal gain.