Circumcision is required for circumcision, and the procedure is as follows: 1. Adults can use local anesthesia, while children need to use general anesthesia; 2. After anesthesia, lie on your back on the operating table, and fully expose the external genitals of the penis; 3. Use a marking pen to mark the scope of the excision, and make a good marking line; 4. Check that the anesthesia is in effect, and then cut open the foreskin along the marking line, and after removing the excess circumcised tissue, use absorbable silk sutures to close the inner and outer plates of the foreskin intermittently. After removing the excess foreskin tissue, use absorbable silk thread to intermittently suture the inner plate and outer plate of the foreskin, usually about six to twelve stitches are needed. After checking that there is no local bleeding, blood seepage, and encountering active bleeding blood vessels, it is necessary to use absorbable thread to ligate the active bleeding points; 5. After checking that there is no active bleeding, the anastomosis is not missed, and the glans is satisfactorily revealed and there is no adhesion with the inner plate, the operation can be finished, and after wrapping the outside of the gauze with Vaseline, it can be properly secured by pressure bandage and can be completed circumcision surgery.