Circumcision has certain standards for the length of the excised foreskin. Generally, the foreskin is cut to 0.5-0.8 cm away from the coronal groove of penis. If there are no complications such as infection and bleeding after operation and the wound heals well, the stitches can be removed in 7 days. It can be seen that circumcision is not dangerous and there will be no sequelae. All kinds of questions are unnecessary.