Circumcision is a surgical procedure to remove the excess foreskin from the top of the penis so that the glans is exposed in a weak condition. It is a surgical method to treat circumcision and prepuce, and the procedure takes about 25 minutes with very little risk. Circumcision methods include dorsal incision circumcision, cuff circumcision, circumcision, etc. There is little difference between laser surgery and traditional surgical clipping. Shen Jianwu, Department of Urology, Xiyuan Hospital, Chinese Academy of Traditional Chinese Medicine