China Longitudinal Aging Social Survey (CLASS) 2016-2018

The China Longitudinal Aging Social Survey (CLASS) is a nationwide, continuous large-scale social survey project. By regularly and systematically collecting social and economic background data of the elderly population in China, it grasps various issues and challenges faced by the elderly in the aging process, evaluates the actual effects of various social policy measures in improving the quality of life of the elderly, and provides important theoretical and factual basis for solving aging problems in China.