Pediatric inguinal hernia, commonly known as “hernia”, is a common disease in children and requires surgery if it does not heal on its own after the age of 1 year. The current surgical option for the treatment of pediatric inguinal hernia is high ligation of the hernia sac, and there are three specific surgical approaches: (1) traditional oblique inguinal incision, (2) lower abdominal transverse abdominal incision, and (3) minimally invasive laparoscopic surgery. Among them, laparoscopic minimally invasive surgery is the most advantageous and is rapidly becoming widely accepted and welcomed by clinical surgeons and families of children Pediatric laparoscopic inguinal hernia capsulolysis has the following advantages: 1. small trauma, short operation time (5-10 minutes unilaterally) and fast recovery. 2. no obvious scar on the abdomen, no scarring on the abdomen, and no scarring of the abdomen. 2. No obvious scar on the abdomen and good postoperative cosmetic effect. 3.No damage to spermatic cord and vas deferens, no redness, swelling and hard lump in scrotum after surgery. 4.It can achieve the real meaning of high ligation, and the chance of recurrence after surgery is small. 5.It can simultaneously check whether the other side also has a hernia (occult hernia) and give surgical treatment to avoid another operation and another anesthesia. Comparison of laparoscopic surgery and traditional oblique incision (The first traditional oblique incision surgery could not detect the left inguinal hernia, and 5 months after the surgery, the left side hernia appeared again and the surgery was performed again, and laparoscopic minimally invasive surgery was chosen.)