Four volumes. There are more than one hundred kinds of diseases described. Each disease lists the pathology, symptoms, diagnosis, treatment method, successful and failed cases, and finally selects the formula. It emphasizes both internal and external treatment, advocates early surgery, and opposes the indiscriminate use of acupuncture. There have been developments in amputation, mandibular correction surgery, sequestrectomy, nasal polyps removal, hemorrhoid fistula disease surgery, etc.