The danger of circumcision is great, not only may affect the growth and development of male reproductive organs, but also easy to cause local bacterial germs infection. The role of circumcision surgery: 1. circumcision surgery can play a role in promoting male growth and development, when removing the excess foreskin glans will be exposed, which is conducive to development. 2. circumcision surgery can avoid bacterial fungal infections, reduce the occurrence of urinary tract infections, glansitis of the foreskin, avoid cross-infection, and is beneficial to the health of sexual partners. 3. It can reduce the incidence of penile cancer, which is beneficial to men’s health.4. Prepuce surgery can help men prolong their sex life and help treat premature ejaculation.