Hernia surgery mainly includes traditional patch repair, tension-free patch repair and laparoscopic hernia repair, among which laparoscopic hernia repair is not the way for every patient. Traditional hernia repair requires hospitalization for about 7 ~ 10 days, but the recurrence rate is about 20%. The complete recovery time of ordinary hernia is about 3 months, and that of extra-large hernia is about 6 ~ 12 months.