As a traditional Chinese medicine, it is mainly used in soup for oral administration or in appropriate amounts for external application. It is widely used clinically, and its main effects are to laxative and laxative, moistening and softening, clearing fire and reducing swelling. It is mainly used for dry stools in the digestive system, senile constipation, and habitual constipation, which can be treated symptomatically by combining mannitol with rhubarb and other tonics. It is also used for the treatment of high fever caused by various inflammatory diseases. It can be used externally to treat mastitis, as well as hemorrhoids and other related diseases. It is important to note that some patients should not apply it, especially pregnant women, as it can easily induce miscarriage after application.