Circumcision its procedure: first, adults generally use local anesthesia, anesthesia can be achieved by injecting anesthetic drugs into the root of the penis. Children generally use general anesthesia and need to be hospitalized for surgical treatment. Second, after anesthesia to check the foreskin without any pain, you can operate, you need to mark the length of the foreskin before surgery, mark the range that needs to be removed. Thirdly, after lifting the foreskin with hemostatic forceps, use medical scissors to remove the excess foreskin tissue along the marked line, at this time there will be a little blood vessels for blood leakage, you can use electrocoagulation knife or use silk wire to electrocoagulate or ligate the bleeding vessels. Fourth, check that there is no bleeding, the foreskin length is moderate, and the glans is satisfactorily exposed, the incision of the foreskin can be closed with intermittent sutures using absorbable thread, usually requiring about 6-8 stitches. Fifthly, if there is no active bleeding, the foreskin is of moderate length, the glans is satisfactorily exposed and there is no edema, the circumcision can be tied, and this ends the circumcision.