According to China Business Intelligence Network, Anhui Province is a typical province with large population outflow, and most of the people who go out are young and middle-aged, which leads to the aging of the resident population in the province and further aggravates the burden of social support. In recent years, with the improvement of people's living standards, the continuous development of medical and health undertakings and the extension of population life, the number of elderly people in Anhui Province has increased year by year. According to internationally accepted standards, the proportion of people aged 60 and above exceeds 10% or the proportion of people aged 65 and above exceeds 7%, that is, the population is aging. Anhui Province entered the aging stage from 1998.