2. Summarize sixteen kinds of medical books in Chen Xiuyuan, which is a series of medical books. Written by Chen Nianzu. Chen was good at medical skills and taught them in his later years. The Complete Works of Nanyatang Medical Books collected by later generations or named after his study Nanyatang; Or named it "Sixteen Gong Yu" after Gong Yu's works. This series of books includes 12, 10, synopsis of the golden chamber, 6, treatise on febrile diseases, 6, Changsha Fang Zhu, 8 and 8 medical records.
Chen's medical theory is based on Neijing and Shennong's Materia Medica, with Treatise on Febrile Diseases and Synopsis of the Golden Chamber as the center, especially praising Zhang Zhongjing's learning. In order to make these classic medical books with archaic words and profound meanings easy for people to recite, he devoted his life to annotate the above medical books in simple terms. Among them, the most influential is Shennong Herbal Classic (1803), which selects more than 40 kinds of commonly used drugs 100 in Shennong Herbal Classic and explains the original text word by word. There are also two books, Treatise on Febrile Diseases and Synopsis of the Golden Chamber, which have similar writing styles. The author selects the notes in the previous notes and combines his own opinions to clarify the essence, which is easier to read than most other notes. At the same time, in view of the profusion of various medical books, he adopted the method of "returning to Bo for appointments", first collecting everyone's opinions in Jin, Yuan and Ming Dynasties, and writing a book "Yi Yi" in popular language. The significance of its naming is to eliminate people's fear of studying medicine. Volumes 2 ~ 4 demonstration; Volumes 5 ~ 7: Treatment, Syndrome Differentiation and Analysis of Prescriptions and Drugs; The eighth volume is the appendix, with external medicine and gynecology. "Medical Record" takes "famous sayings and records prescriptions for those who are respected by the secular world", and lists the disease syndromes and the attached treatment prescriptions. These works reflect Chen's main academic thoughts and practical experience. In order to make it easy for doctors to remember, Chen often summarizes medical theory and clinical knowledge in the form of songs, among which the famous ones are San Zi Jing (1804), Song of the Times, Song of Changsha, Song of the Golden Chamber and so on.