The authors investigate the whole development process of Chinese medicine from the big background and the view of world scientific and technology development. Chinese medicine theoretical system has its inherent internal structural feature. There is a dynamic process with structure in its development. Chinese medicine is based on empirical logic and dialectical logic. The bridge of transforming experience concept into physical concept is formal logic and mathematical logic. Formal logic expression and mathematical representation of reasoning process made on Chinese medicine theory content is the vector direction of its dynamic process

which is the inner force that makes Chinese medicine theory lost in the change.