Theoretical and practical significance of revealing what the essence of meridians is Revealing what the essence of meridians is is of great significance. We have been using the meridian theory to treat diseases and health, it is necessary for us to figure out what the essence of the meridians is, and to figure out the essence of the meridians can vigorously promote the development of Chinese and Western medicine. Including basic medicine and clinical medicine, including acupuncture, massage and other applications of the development. 1, the essence of meridians is the body of fibrous protein molecules within the intermolecular energy transfer system, meridian theory is Chinese medicine, western medicine links, bridges, is a common channel for the further development of Chinese medicine and western medicine. 2, the use of energy transfer system theory reveals the essence of meridians not only reveals the meridian theory of Chinese medicine, but also is revealing or will reveal some of the problems or theories of Western medicine. 3. Energy transfer system theory contributes to biology. 4. Energy transfer system theory can play an important role in the application of clinical medical practice.