The main points of facial debridement and suturing include cleaning the wound, removing necrotic tissue, and suturing the wound. 1. Cleaning the wound: first cover the wound with sterile gauze, then wash the foreign matter around the wound with soapy water, flush the wound and the surrounding skin with large amount of saline, then flush the skin wound with hydrogen peroxide solution and saline in turn, routinely disinfect the wound with iodophor before debridement, and cover the wound with sterile towel. 2. Remove necrotic tissue: before removing the necrotic tissue, first local anesthesia, then remove the foreign body and blood clots in the wound, remove the necrotic tissue, hemostatic treatment of the wound, and then flush the wound with more saline and hydrogen peroxide solution. 3. Suture wound: Facial suture is usually performed within 48 hours after the injury, aiming at a one-stage suture after debridement. Suture according to the level of the wound in order, from the inside to the outside of the sequential suture, covered with sterile gauze, and finally fixed with tape. If the patient’s wound is heavily contaminated, the suture can be postponed or the wound can be drained. When facial debridement and suturing, the surgery should be carried out by a specialized doctor; improper treatment will leave scarring and affect the beauty.