For patients who are circumcised, there are certain adverse effects if they are not circumcised. First of all, circumcised patients are prone to breed bacteria and produce a large amount of foreskin scale. Under the stimulation of bacteria and foreskin scale, it is easy to form recurrent episodes of foreskin glansitis, and chronic inflammatory stimulation will lead to chronic hypertrophy and adhesion of foreskin, which eventually forms partial or complete prepuce, which not only affects urination, but also affects gender life. Long-term chronic stimulation of prepuce and inflammatory substances will greatly increase the incidence of penile cancer, and also induce a much higher incidence of cervical cancer in the spouse. For child patients, early surgery can also benefit the development of the penis to a certain extent. It is recommended that circumcision be performed early for circumcised patients to avoid a series of undesirable complications.