Liang Jiang: alias Xiao Liang Jiang, Gaoliang Jiang (Chinese herbal medicine, this product is the ecology of the basal material of Alpinia officinarum Hance), family Zingiberaceae: perennial herb. Rhizome cylindrical,

its nature is warm, flavor pungent; with aromatic gas, with nodes, nodes with ring-shaped membranous scales, nodes bearing roots. Indications: cold pain in the epigastrium, cold stomach and vomiting, belching and acid swallowing. Distributed in China Yunnan, Guangdong, Guangxi and Taiwan and other regions.

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