Method for detecting quality level of traditional Chinese medicine

The invention discloses a method for detecting the quality level of traditional Chinese medicine. According to the technical scheme of the present invention, by establishing a correlation relationshipbetween main components and in-vitro activities of the traditional Chinese medicine, quality control index components and pharmacological activity related in-vitro activity level of the traditional Chinese medicine are determined, a sample clustering state is determined by principal component analysis, a logistic regression model between the quality level, the index components and the biologicalactivities is constructed by fitting a large number of sample data of traditional Chinese medicines of different origins and different batches, and a corresponding Chinese medicine level detection formula is established. According to the method provided by the invention, the mathematical expression of a quality difference standard of the traditional Chinese medicine can be achieved, and finally, afeasible solution path is