Circumcision can be categorized into traditional circumcision, anastomosis circumcision and ring circumcision. 1. Traditional circumcision: it has the advantages of exact hemostasis, low operation cost, etc. Without the help of circumcision material, the long foreskin is cut off by scissors in a circular shape, and the cutting edge of the foreskin can be closed by using suture. 2. Foreskin anastomosis circumcision: it has the advantages of short operation time and neat cutting edge, but the operation cost is higher. The procedure requires the use of a circumcision anastomosis to remove the excessively long foreskin, and titanium staples are used for the cutting edge. 3. Ring circumcision: The advantages of this procedure are the same as those of anastomotic circumcision, but the patient has to live with a ring for a certain period of time after the procedure. In addition, there are many other surgical methods, circumcision surgery has certain risks, such as subcutaneous hematoma, incision infection, etc., you need to choose the appropriate surgery under the guidance of the doctor.