This is a traditional Chinese medicine. When a fracture occurs, plaster is usually used to fix the fracture site, which can also relieve the pain and promote the adhesion of the affected area. The medicinal value of gypsum is still relatively high. Gypsum can clear away heat and promote fluid production, and can clear lung heat, qi heat and stomach heat. Gypsum is a kind of good medicine. Although it belongs to minerals, its effective components are less dissolved and its curative effect is good.