The invention relates to a Chinese medicinal plaster for treating burns and scalds and belongs to the technical field of the Chinese medicinal preparation. The Chinese medicinal plaster is a plaster finished product prepared from eleven raw materials, i.e. snake oil, sesame oil, egg oil, dahurian angelica root, giant knotweed rhizome, plant ash, golden thread, peppermint, tea oil, borneol and garden burnet root, by crushing dahurian angelica root, giant knotweed rhizome, peppermint, golden thread, borneol and garden burnet root into powder, adding the powder into mixed solution of sesame oil and tea oil, heating the mixture to the boiling state, decocting the mixture for 3 hours by slow fire, then adding snake oil, egg oil and plant ash into the mixture, uniformly stirring the obtained product and cooling the product to the normal temperature. The Chinese medicinal plaster has the characteristics of rapid healing on the wound surface of the burns and scalds, no need of eschar shaving and skin-grafting, no scars after healing, low requirement for the treating conditions, no emphasis on sterile environment and sterile operation, functions of clearing away heat, detoxifying, releasing swelling, relieving pain and converging to promote tissue regeneration, convenient use, simple manufacturing and low treating cost. The Chinese medicinal plaster solves the problems of long treating time, high cost and easy scar leaving after healing of the existing medicament for treating burns and scalds and also has special curative effect on frostbite and fester of the skin.