Circumcision and prepuce in children should be seen in pediatric urology, which is a specialist disease in pediatric urology. It is recommended that foreskin and prepuce before the age of three can be observed, because this is the physiological prepuce period, the nation’s people’s children are prepuce, this time does not need to go for further treatment. After the age of three parents of boys can give their children a foreskin upturn, to strive to be able to expose the head of the penis, there is no need to go to the circumcision. If the child is still circumcised between the ages of 4 and 6, it is recommended that circumcision be performed. The procedure is relatively simple and usually takes one day in the hospital or can be done on the same day. The procedure takes about five minutes, and the incision usually heals in two weeks. After two weeks of healing, the edema gradually subsides, and the appearance is better.