Circumcision (clinically known as circumcision) will be performed before the operation with local anesthesia or general anesthesia, generally there is no significant pain. Circumcision is one of the routine urological surgeries to remove the excess foreskin from the upper part of the penis in order to expose the head of the penis normally; it is mainly used to treat conditions such as long foreskin or prepuce; it can effectively relieve urinary tract infections, recurring circumcision or premature ejaculation, and so on. Circumcision includes traditional circumcision and circumcision anastomosis. Nerve block anesthesia will be applied to the operative area before surgery to avoid severe pain during surgery. In addition, general anesthesia may be administered if the child is too young to cooperate with the surgery.