王德群

Wang Dequn — public information about this author is limited, and no systematic account of his identity or career is currently available. What is known is that he has four works in circulation, all in the field of medicine and all concerned with traditional Chinese medicine. Judging from titles such as *Ren Zhitang's Notes on Learning Materia Medica: When a Folk Doctor Meets the Heir of Shennong*, *Medical Cases from the Tingxiang Studio*, *Sweeping the Dust from the Treatise on Cold Damage*, and *Lectures on the Treatise on Cold Damage*, his writing centers on materia medica and the *Treatise on Cold Damage*, with additional records of medical cases. The works combine explanation and analysis of classical passages with discussion of folk experience in using medicines. His approach is practical and study-oriented, presenting scholarly and clinical insights through lectures and case notes in plain language, with emphasis on grounding the understanding of drugs and classical formulas in real practice. These books may serve as reference for students and practitioners of Chinese medicine and reflect the author's sustained attention to traditional medical texts and clinical experience.