| Purpose: through the study of cardinal theory in neijing,and combining the pre-qin to han Tibetan as meridians system development and the main line in this era,as well as the philosophical background of Yin and Yang five lines of thought,combing cardinal theory origin evolution law clearly,to the original works of book rich cardinal theory provides support,to provide theoretical support for clinical practice.Methods: using the methods of philology,history,philosophy and science,the development history of theory of cardinal periodically interpretation and specification,system interpretation of the development trend of meridian theory and history.content: the analysis of the formation of cardinal theory in neijing,;Analysis as the influence of the meridian system structure and function of cardinal theory;Analysis of meridians theory of Yin and Yang five elements thought the inner motive power of mutual penetration.Conclusion: the study of cardinal theory can reveal hidden as meridians theory development history background,the inherent law and trend of development. |