RESUMEN
Zang-Xiang theory is one of the core theories of basic theory of traditional Chinese medicine, mainly based on the theory of Yinyang and Five elements. The theory of Yinyang and Five elements has its inherent limitations and unreasonable elements. The development of Zang-Xiang theory, to fully absorb the fruits of modern science and technology development, so that the theory of Zang-Xiang continue to improve and improve. Brain for the God of the body, regulating the function of internal organs, balance yin and yang, coordination of blood running fluid. Although the Zang-Xiang theory that the heart for the monarch of the official, the internal organs of the physiological function of the dominant role. However, in the highly developed science and technology today, we should re-examine this theory, combing and development of traditional Chinese medicine theory, to better integrate with the results of contemporary scientific development, to better guide the clinical practice of Chinese medicine.