Zhao Hongjun's Experience in Practicing Medicine, a summary of personal clinical experience, reflects Zhao Hongjun's personal experience and understanding gained from his half-life of medicine practice. The book is characterized of precise and thorough theories and also bountiful typical cases. The book is composed of two parts, namely theory explanation and clinical practice. In theory explanation part, the content is reorganized under nine subtitles referring to the most important nine problems in clinical practice, and related case studies are attached behind. The clinical practice part includes clinical practices respectively in department of internal medicine, department of surgery and also department of gynecology, which seen as an application of theories into clinical practice.