operating room  is a place to provide surgery and rescue for patients, and is an important technical department of the hospital. The operating room should be connected with the surgical department, and also close to the blood bank, the intensive care unit, the anesthesia and resuscitation room. The four routes of incision infection should be managed well, namely: air in operating room; The articles needed for the operation; The fingers of doctors and nurses and the skin of patients to prevent infection and ensure the success of the operation. The requirements of reasonable design, complete equipment, nurses work responsive, fast, efficient efficiency. The operating room should have a set of strict and reasonable rules and regulations and aseptic operation standards. With the rapid development of surgical technology, operating room work is increasingly modernized.