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东北龙胆Gentianamanshuricakitag为龙胆科多年生草本植物，中医常用根作为“泻肝火，清湿热，健胃”的常用中药，也是商品关龙胆的主流。近年由于过量采挖，野生资源减少，为了满足用药，人工栽培研究成功，东北地区有大量人工栽培。由于中医习惯龙胆只用根及根茎入药，大量地
The northeast gentian Gentiana man shuricakitag is a perennial herb of Gentianaceae. The root of traditional Chinese medicine is commonly used as the traditional Chinese medicine for “liver-thrashing, heat-clearing, and stomach-heating” and is also the mainstream of Guangendan. In recent years, due to over-excavation and reduction of wild resources, in order to satisfy the use of pesticides, research on artificial cultivation has been successful. There are a large number of artificial cultivation in the Northeast. Since traditional Chinese medicine habits only use roots and rhizomes as medicine, a large number of