Horse manure stone

Commonly known as horse manure and yellow medicine. In order not to use traditional Chinese medicine commonly, it was first recorded in Compendium of Materia Medica, which was a stone in the gastrointestinal tract of Equus caballus (L L.). It can be collected all year round. If there are stones in the gastrointestinal tract of sick horses after slaughter, take them out, wash them with clear water and dry them in the air. Origin: Mainly produced in pastoral areas such as Hebei, Inner Mongolia, Xinjiang, Heilongjiang, Jilin, Liaoning, Yunnan, Guizhou and Tibet.
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