2. Clinician Pocket Book: The common injuries in the field of general surgery (including some cutting-edge medical activities) are concentrated in a pocket book that is easy to read and carry, so as to meet the needs of young doctors in front-line clinical work. The contents include basic surgery, general surgical diseases, common techniques and operations of general surgery, etc. General surgery refers to general surgery, which is a professional department with surgical resection and repair as the main treatment means, including: general surgery, cardiothoracic surgery, vascular surgery, hepatobiliary surgery, urology, neurosurgery, orthopedics, pediatric surgery, orthopedics, burns, plastic surgery, microsurgery, etc.