At present, chin plastic is a delicate operation. In order to ensure the safety and ideal effect of the operation, you should clearly put forward your own requirements to the doctor before the operation, and then the doctor will make an appropriate treatment plan. Postoperative nursing will also affect the safety and effect of the operation. So be careful not to take part in some strenuous exercise after operation. Keep the wound clean. If there is an emergency, contact the doctor in time.