Burn is a common clinical disease of skin injury. If not standardized treatment, it is easy to cause infection deterioration and other risks, which seriously affects the life and work of patients. The folk characteristic diagnosis and treatment technology of Wu's Dong medicine in Liping, Guizhou has been passed down for five generations. Wu's Dong medicine burn oil, the ancestral secret prescription of Wu's Dong medicine, has a history of nearly 100 years. It can significantly alleviate the pain of patients with various types of burns, effectively relieve pain, reduce scar tissue and promote skin regeneration.