1. The State Information Office Held a Press Conference on 2021 National Economic Performance;The State Council Information Office
2. Release of the Results of the Fourth Sampling Survey on the Living Conditions of the Elderly in Urban and Rural China
https://old.cnr.cn/2016csy/gundong/20161010/t20161010_523186698.shtm
3. Trends and Challenges for Population and Health During Population Aging — China, 2015–2050
4. The Development Trend of China’s Deep Aging and Demand for Elderly Care Services;Li;Reform,2022
5. Research on the Construction of Long-term Care Insurance System for the Elderly in China—Necessity, Experience, Effect and Proposals;Han;J. Southeast Univ. (Philos. Soc. Sci.),2012