TCM is a traditional medical system of science and technology. It is based on the holistic concept in ancient Chinese philosophy. TCM diagnosis and treatment for any disease is based on differentiation of syndrome. The beauty of TCM is that it pays close attention to the relationship between man and nature. When natural environment changes, human body will have corresponding changes as well. Therefore, TCM treatment starts with the analysis of the entire systems, then focuses on the correction of pathological changes through readjusting the functions of the five organs.