Managed by nursing department and anesthesiology department, working for more than 5 years. The training conditions of anesthesia nurses in Shandong Qilu Hospital are: more than 5 years in nursing department and anesthesiology department, and more than 3 years in operating room. Qilu Hospital of Shandong University is located in Wenhua West Road, Jinan City, Shandong Province. It is a third-class first-class general hospital in Jinan and a designated hospital for medical insurance. It is the affiliated hospital of Shandong University, a key university directly under the Ministry of Education.