The pharmacological difference between Angelica sinensis and Radix et Rhizoma Ginseng is very big, they do not belong to the same class of drugs, such as Angelica sinensis has anti-adrenergic-pituitary posterior lobe hormone or histamine, Radix et Rhizoma Ginseng has antioxidant and promotes hematopoietic function of the spleen, and so on. The volatile oil of Angelica sinensis can counteract the excitatory effect of adrenaline-pituitary posterior lobe hormone or histamine on the uterus, and can regulate the uterine smooth muscle. Ligustilide in Angelica sinensis extract has the effect of inhibiting platelet aggregation. The total acid polysaccharide of Angelica sinensis has the efficacy effects of enhancing body immunity, inhibiting the proliferation of granulation tissue in the late stage of inflammation, and anti-lipid peroxidation. The decoction and alcohol precipitation of Radix Codonopsis pilosulae can regulate gastrointestinal motility antioxidant and other effects. Codonopsis ginseng polysaccharide can promote the growth of bifidobacteria, regulate the proportion of intestinal flora imbalance, elevate peripheral hemoglobin, and promote the hematopoietic function of spleen. Codonopsis saponin can excite the respiratory center, and Codonopsis also has the effects of anti-hypoxia, hypoglycemia, blood lipid regulation, and anti-myocardial ischemia. Angelica sinensis and Radix et Rhizoma Ginseng not only have different pharmacological effects, but their clinical applications are also different. Angelica sinensis is mainly used in the treatment of blood deficiency and blood stasis. Dang Gui is mainly used for the treatment of lung, spleen and qi deficiency, poor appetite and tiredness, cough and asthma. It is recommended to use medication under the guidance of a doctor after dialectical conditioning, not self-medication, so as not to delay the condition.