Children do not necessarily need to be circumcised. In the presence of circumcision or severe phimosis, surgery may be an option at any time after the child is 2 years old, depending on the wishes of the guardian. Circumcision is the mainstay of treatment for phimosis and phimosis, but for children up to 2 years of age, timely cleaning of the foreskin to keep it clean can also be considered and can be treated conservatively for the time being, with some children with congenital phimosis healing on their own as they get older. A small number of children can not be self-healing, need to use mometasone ointment and other glucocorticoid ointment and with the manipulation of the foreskin opening expansion, to carry out treatment, not necessarily surgical treatment. If the child has recurrent infections or other complications due to the prepuce during growth and development, the child should be evaluated by a doctor and treated with surgical procedures such as circumcision, which is usually chosen at any time after 2 years of age according to the wishes of the guardian. It is recommended that children with indications need to go to the hospital in a timely manner, under the guidance of the doctor standardized treatment.