The principle of circumcision anastomosis structure is to squeeze and cut the excess foreskin through an instrument called anastomosis. The main purpose of the anastomosis is to block the blood circulation of the excess foreskin through the inner ring and outer ring squeezing each other, so as to achieve the purpose of cutting the foreskin, and to let the inner and outer rings connected to the outer end of the foreskin. Circumcision anastomosis can replace the manual surgical cutting and suturing process, using anastomosis can be molded in one time, shorten the operation time, postoperative wounds are more beautiful, less bleeding. Patients with circumcision should go to regular hospitals, find professionals to take appropriate surgical treatment, pay attention to the hygiene of the wound after surgery, change the medicine on time to prevent wound infection.