Patients after circumcision with circumcision ring can remove the ring 10-14 days after the operation. Precautions after the removal of the ring: 1, avoid the wound to see water or avoid long-term immersion of the wound, do not take a bath within three days, after three days you can take a bath, but only a shower, not long-term immersion. 2, after the removal of the ring is recommended to moderate local pressure bandage, so as not to cause local changes such as oedema, sometimes after the removal of the ring because of the local scar or the stimulation of removal of the ring, resulting in the foreskin to appear more serious oedema. 3, the diet of the postoperative period After the removal of the IUD, the diet should be light and easy to digest, and after one week, it can be changed to normal diet.4. Don’t engage in strenuous running, jumping or sports activities within three days after the removal of the IUD.5. After the removal of the IUD, there is a local scab, wait for the scab to fall off naturally, and don’t force to peel off the scab artificially, so as not to cause local infections or bleeding.