This report combs and comprehensively analyzes the research literature on health care in the context of population aging.Using the observation points of historical indicators，the health care status of 38 cities in China is selected as the research object，and the comprehensive ranking indicators and 7 levels are Indicators （per capita health expenditure，health expenditure as a percentage of GDP，per capita health care expenditure as a percentage of household consumption expenditure，number of hospitals per 10，000 people，number of doctors per thousand，number of beds per1000 people，average life expectancy）The rankings were compared and analyzed，as well as the analysis of the changes in urban health care dimensions in 2015-2017；the important factors or causes of the impact were explored，and finally suggestions and sample references for further improving urban health care were provided.