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三七(又名田七),为五加科人参属植物三七的干燥根。主要特征:根呈圆锥狮头形,铜皮铁骨皮孔横。断面黄绿放射纹,气微味苦而后甜。
Sanqi (also known as Tian Qi) is the dry root of Panax ginseng plant Panax pseudoginseng. Main features: The head is of a conical lion head, and the copper skin is transverse to the skin. Cross section yellow and green radiation pattern, gas slightly bitter and then sweet.