There are many methods of circumcision, each with its own advantages and disadvantages: 1, traditional incision and suturing: select the appropriate length, cut off the excess foreskin with scissors or scalpel, and intermittently suture the foreskin wound with silk or absorbable thread. The advantage is that it costs less; the disadvantage is that there are too many stitches, which may cause scarring after surgery and affect the aesthetics; 2, Korean circumcision: the use of Korean circumcision ring to remove the excess foreskin, the healing is more beautiful, short surgery time, no bleeding; the disadvantage is that you need to wear the circumcision ring about 7-10 days after surgery, erection may cause pain or discomfort; 3, anastomotic circumcision: the advantage is that after surgery The advantage is that after the operation, there is no scar, no need to wear the circumcision ring and other appendages after the operation, and the degree of modesty is good; the disadvantage is that the price is high, about 3-5 times the price of traditional surgery.