Jie Shi Cao is the dried whole grass of the plant of the family Ziweiidae, the hairy grass. It is also known as stone grass, mainly distributed in Yunnan, Guizhou area, its main functional value to move qi and relieve pain, eliminate food and stomach, stop dysentery, strengthen the spleen and diuresis, dissipate blood stasis and other effects. It is mainly applied to digestive diseases, such as gastritis, duodenitis, gastrointestinal dysfunction, diarrhea, nausea, vomiting, abdominal pain caused by dyspepsia and other diseases. If you take the drug and the effect is not good after three days to a week, it is recommended to consult a gastroenterologist. It is prohibited for those who are allergic to the drug, and side effects are not known.