It can be divided into oral and topical preparations of tablets and creams, which can inhibit the proliferation and activity of fibroblasts, soften connective tissue, and have a good effect on the fading and removal of scars, and is indicated for depressed scars. In addition, it is also suitable for the residual wounds of skin burns, donor area wounds, and chronic ulcer wounds. Its mechanism of action is to enhance the function of the reticuloendothelial system, to enhance capillary regeneration, to promote rapid circulation of blood to metabolize impurities and inflammatory products, to activate the formation of epithelial tissue and normal granulation tissue, so that the wound can be repaired quickly and to achieve the purpose of inhibiting scar growth.