After elaborating the development of the theory of turbid toxin and the development of human microecology

this article puts forward the common core idea of turbid toxin theory in Chinese medicine and human microecology and puts forward a new analysis of the theory of turbid toxin

the theory of "microecology-turbid toxin ".Based on this theory

this article also explores the research model of the interactions among oral microecology

gastric microecology and Helicobacter pylori（ HP）. To interpret the turbid toxin theory from the perspective of human microecology is not only a useful supplement and extension to the existing theory of turbid toxin and microecology

but also a preliminary attempt to combine modern microecology and theory of Chinese medicine.