In this acticle three groups,nine kinds of suitable drug couples containing Ginseng was studied on effect in order to reveal laws of composing drug couples on Ginseng.Ginseng combines with Prepared Aconite Root(Fu Zi),Schisandra Fruit(Wu Weizi)and Prepared Rehmannia Root(Shu DiHuang)to replenish the primordial Qi and prevent from exhausting and extreme deficiency-recuperating depleted Yang,restraining from Yin deficiency and restoring to,tonifying the blood;With Bighead Atractylodes Rhizome(Bai Zhu),Hu Taoyou and Fu Shen to replenish Qi to supplement and tonify the viscera-reinforcing the spleen,replenishing Lung Qi,transquillizing to spirt;With Trichosanthes Root(Tian Huafen),Chinese Angelica Root(Dang Gui)and Antler Glue(Lu Jiaojiao)to tonify Qi and promote the production of the body vital essence-promoting the body fluid,promoting the blood,activating Yang.As above all,it's a modal and typical drug couple in benefit medicine for Ginseng couple.