The following must be done to scratch the skin to recover faster: 1, must be strictly formal disinfection of the wound, with hydrogen peroxide and saline repeatedly disinfection of the wound, and then coated with iodophor, red mercury or alcohol, so that the disinfection is more formal. 2, the wound to avoid water, because if accidentally stained with sewage, bacteria or other microorganisms will invade the wound, easily lead to wound infection, inflammation. 3, can be used topically to promote epidermal growth of drugs, such as the application of burns cream or the application of topical recombinant human epidermal growth factor, can promote the growth of the local epidermis.