20 lessons to learn the fundamentals of Chinese medicine. This book introduces the basic concepts of Chinese medicine (Yin-Yang, five elements, zang-fu organs, qi and blood), as well as its etiology (six climatic exopathogens, five pathogens, diet and emotions) and therapies (herbal medicine, formulas and moxibustion) in the form of 20 lessons. Each lesson discusses a topic, with notes, illustrations, diagrams and cases interspersed, making Chines medicine interesting and identifiable, so even readers without any Chinese medicine background can easily understand it. This book also consists of a column called best recited classics of Chinese medicine, which are excerpted from original classics like Yellow Emperor’s Canon, and Compendium of Materia Medica so that readers can feel the deep-seated cultural deposits of Chinese medicine.