A questionnaire survey was conducted among 256 elderly people in Runzhou District，Jingkou and Dantu District，Zhenjiang，using a multi-stage stratified random sampling method. On this basis， descriptive statistics was used to analyze the demographic characteristics of the elderly and their willingness to provide for the aged，and chi-square test and Logistic regression model were used to analyze the influencing factors of the willingness to provide for the aged. The results show that the elderly in Zhenjiang are still mainly willing to provide for the elderly at home，but socialized old-age care is increasingly becoming the choice of the elderly. Gender，source of income，number of children and cognition of endowment basis are the main factors influencing the elderly’s willingness to provide for the aged. Therefore，government needs to focus on the grassroots level，improve the quality of the elderly service，and build a diversified urban comprehensive pension model to promote the development and improvement of the elderly service system.