In order to continuously strengthen the awareness and knowledge level of all employees on the prevention of hospital infection, the prevention and control of hospital infection should always run through medical activities, so as to improve the awareness of all employees on the prevention of hospital infection, reduce the occurrence of hospital infection and improve the quality of medical care. The purpose and significance of hospital cleaning post skill operation training: to maintain a clean, beautiful and comfortable working environment in the whole hospital, to help control the spread speed of pathogens, and to provide a first-class medical environment for clinic.