Herbal nature is a core component of traditional Chinese medicine theory.Find the relationship between herbal nature and species is an important part of traditional Chinese medicinal research.In this study,2434 CM and related 3044 species of organisms were screened.Association Rules Mining method and Phylogenetic Tree constructing method were used to find the association relationship and the distribution regularity of the CM with different nature,five tastes(FT)and channel distributions(CD)in the Phylogenetic Tree.