The theory of Traditional Chinese Medicine is contains system integrity of science.The theory is the concept of overall guidance as the core.It pays attention on the relevant adaptation of the human body to natural environment.It analyses the basic material system composition and the nature and so on the different system by the method of overall concept.Use the syndrome differentiation and treatment on the patient.In Chinese medicine basic material system of component,the physical properties and the relations between the basic material field is no exception.In the theory of traditional Chinese medicine,the basic material system and the system of syndrome performance and the relationship between traditional Chinese medicine system,which embody the system integrity of Chinese Medicine.The unique system integrity thought of traditional Chinese medicine will be the only way to understand and research TCM.