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黄连为常用中药,因其根茎呈连珠状而色黄,故名。其功效清热燥湿,泻火解毒。临床应用主要有黄连、酒黄连、萸黄连、姜黄连4种炮制规格。一、来源及采收加工黄连药材来源为毛茛科植物黄连、三角叶黄连或云连的干燥根茎,以上3种黄连分别习称味连、雅连、云连。味连、雅连主产于四川。云连主产于云南及西藏。秋季采挖,除去须根及泥沙,干燥,撞去残留须根。二、性状鉴别及商品规格1.味连。多集聚成簇,常弯曲,形如鸡爪,习称“鸡爪连”。单枝根茎长
Coptis is commonly used traditional Chinese medicine, because of its rhizomes even beads and color yellow, hence the name. Its effectiveness heat dampness, purging fire detoxification. Clinical applications are Coptis, wine Coptis, dogwood, turmeric with four kinds of processing specifications. First, the source and harvest processing Coptis source for Ranunculaceae Coptis, Coptis or even dry rhizomes, the above three kinds of Coprinus, respectively, learning to taste Lian, Ya Lian, Yun Lian. Even taste, even the main production in Sichuan. Even the main clouds in Yunnan and Tibet. Excavation in autumn, remove the fibrous roots and sediment, dry, hit the residual fibrous roots. Second, character identification and product specifications 1. Even taste. Multi-clustered clusters, often curved, shaped like chicken feet, Xi said “chicken with ”. Single branch rhizome long