"The Source of the Four Sacred Hearts" is a medical book written by Huang Yuanyu of the Qing Dynasty in 1753. It is also called "The Source of the Sacred Heart of Medicine". The author regards Huangdi, Qibo, Qinyueren, and Zhang Zhongjing as the four sages of medicine. The book provides an in-depth interpretation of the connotations of medical classics such as the "Nei Jing", "Difficult Classics", "Treatise on Febrile Diseases" and "Synopsis of the Golden Chamber", and discusses in detail all aspects of traditional Chinese medicine, including the correspondence between heaven and man, changes in the six qi, diagnosis of pulse conditions, analysis of labor-related diseases, various miscellaneous diseases, and explanations of the seven orifices, sores and gynecological diseases. This book not only covers the basic theory of traditional Chinese medicine, but also goes into in-depth clinical medicine. It can be called a comprehensive classic of traditional Chinese medicine.
