3Diagnostics in Chinese Medicine is based on the National Textbooks Course given by Professor Chen Jia-xu at the Beijing University of Chinese Medicine, as part of the training course for applying the 4 diagnostic methods, pattern differentiation according to the 8 principles, pathogenic factors, qi, blood, and body fluids, zang-fu organs, and other types of pattern differentiation. Prof. Chen clearly explains the diagnostic principles to stimulate faster learning of the complex concepts and principles of Chinese medicine. Many charts, graphs and accompanying free DVD help students grasp the basics of CM diagnostic principles.