The answer to the thinking question of surgical nursing can be directly searched online. Surgery is a science that studies the occurrence, development, clinical manifestations, diagnosis, prevention and treatment of surgical diseases, and it is a professional department with surgical resection and repair as the main treatment means. With the application of microsurgery technology, great progress has been made in surgery. The principles of specialty setting of surgery in hospitals are similar to those of internal medicine, and usually correspond to internal medicine. Surgery is mainly divided into general surgery, cardiothoracic surgery, hepatobiliary surgery, urology, orthopedics, neurosurgery, burns, plastic surgery, microsurgery and so on.