the control group:conventional Western medicine

Exploring the mechanism of Buzhong Yiqi Decoction in treating chronic functional constipation through regulating intestinal immune infiltration based on gut microbiota and metabolomics

Observation of the clinical efficacy of Jia wei ding chan Decoction in the treatment of patients with tremor disease (Parkinson's disease) with deficiency of qi and blood and deficiency wind internal movement syndrome