Intestinal flora disorder is related to Alzheimer’s disease,schizophrenia,depression and many other central nervous system diseases.After oral administration of traditional Chinese medicine decoction,it will inevitably interact with intestinal microorganisms.Intestinal microorganisms can metabolize and transform the effective components of traditional Chinese medicine,which in turn can regulate the ecological balance of intestinal microorganisms.Therefore,traditional Chinese medicine for the treatment of central nervous system related diseases...