The top 10 wound healing promoting powders do not exist. Currently commonly used drugs to promote wound include topical recombinant human epidermal growth factor, chitosan, gelatin sponges and so on. 1. Topical recombinant human epidermal growth factor: generally applicable to scalded, burned wounds and some ulcerative such as diabetic ulcers, etc., the use of attention to natural and recombinant rhEGF, glycerol, mannitol has a history of allergy prohibited. 2. Chitosan: Chitosan wound dressing is commonly used for acne, hyperpigmentation and wound healing after surgery. Chitosan dressings are mainly used for acne, hyperpigmentation and wound healing after various surgeries. 3. Gelatin sponge: mainly used for wound hemostasis, only on the wound oozing blood has a hemostatic effect. The blood clot formed by gelatin sponge has poor adhesion and is easy to fall off. Need to promote wound healing, need to prevent infection, and strengthen nutrition. If the patient’s wound is more serious, he should immediately go to the hospital for medical treatment, and the drug should be applied under the guidance of the doctor.