1, do not panic: quickly detach from the source of injury, immediately flush with clean cold water or wet compress the wounded area for 15-30 minutes. 2, the wounded area clothing to avoid stripping, available scissors to cut out, as far as possible to retain the wounded area blisters, the wounded area with gauze or clean towels, sheets and clothes, etc. for simple bandaging to prevent recontamination. 3.Forbid to apply colorful or irritating drugs or items on the wound surface, such as nail violet, red mercury, soy sauce, toothpaste, various types of black ointment, etc., so as not to aggravate the wound damage again or affect the judgment of the depth of the burn wound in the subsequent treatment and clean up the wound. 4.Call the nearest “120” for early formal treatment to reduce the occurrence of scars and other sequelae caused by delayed treatment or informal treatment.