1. The contents of practical surgery book are scientific, advanced and practical, and it is a set of valuable advanced reference books for surgical clinic. It is a comprehensive advanced reference book for surgery, covering general theory, anesthesia, general surgery, neurosurgery, cardiothoracic surgery, orthopedics, urology, pediatric surgery and plastic surgery. Practical surgical books are more comprehensive, specific and detailed.

2. Surgery is a branch of clinical medicine. The category of modern surgery includes many diseases, involving the knowledge of etiology, occurrence, development, pathology, diagnosis, prevention and treatment of these diseases. We should be able to use surgical and non-surgical treatment in treatment. Surgery is a highly specialized single subject.