Objective:Through analyzing the origin and evolution and understanding the compatible content of Angelica Decoction for Tonifying Blood

discovering the inherent relation among the compatibility

function and disease

inner laws for differentiation syndrome in principle for formula compatibility will be explored.Methods:We discussed the links between the compatibility of Angelica Decoction for Tonifying Blood and the disease that this decoction can treat by researching the ancient and modern literature.Results:Though the different cognitions about the effect of this decoction by doctors in different era exist

the pathogeny of the disease that Angelica Decoction for Tonifying Blood can treat is blood deficiency.We find that the emphasis of Tonifying Blood in this decoction is different because of the compatible difference according to the modern medicine research.Conclusion:The function stress of Angelica Decoction is tonifying blood."Blood deficiency"consists in pathologic change of the disease which this decoction can cure continually.