Circumcision is a classic procedure for the treatment of prepuce and circumcision, which can facilitate cleanliness and hygiene, facilitate urination, prevent infection, reduce or avoid penile cancer and gynecological diseases in the married spouse. Circumcision is an improvement based on circumcision, especially suitable for pediatric patients. Circumcision has the following advantages: 1, painless or minimal pain Our hospital adopts external drugs to coat the penis after surgery, changing the previous general anesthesia or local injection of anesthetic drugs, eliminating the family’s concern about anesthesia affecting the child’s intelligence and bleeding and swelling after local injection of drugs. The circumcision sleeve is reasonably designed, and the cut edge is neat and beautiful after removing the foreskin along the edge of the sleeve. 3. shorten the operation time The operation with sutures used to take more than 20 minutes even for skilled doctors, but the circumcision can be completed in 5-10 minutes. 4.