Abstract: This paper presents the application of PDCA model in precise assistance for retirees. We explore the four stages of PDCA cycle: finding problems, setting goals, formulating plans, system guarantee, information guarantee, accurate identification, standardization process, focusing on the effect of assistance and improving the details of assistance. After that,the retirees’ satisfaction and positive energy guidance function will be enhanced. PDCA model promotes the development of precise assistance for retirees. The application of PDCA model to precise assistance is the focus of retired cadres’ work and an important way to promote the initiative of retired cadres’ work.