[1] United Nations Department of Economic and Social Affairs, Population Division. World population prospects 2022: summary of results. 2022. https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/wpp2022_summary_of_results.pdf. [2023-1-31].https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/wpp2022_summary_of_results.pdf
[2] Yang HM. Dynamic trend of China's population ageing and new characteristics of the elderly. Popul Res 2022;46(5):104-16. https://rkyj.ruc.edu.cn/CN/Y2022/V46/I5/104. (In Chinese). https://rkyj.ruc.edu.cn/CN/Y2022/V46/I5/104
[3] Zheng XY, Guo C. Strengthening systematic research on aging: reflections from an omics perspective. China CDC Wkly 2022;4(39):875 − 8. http://dx.doi.org/10.46234/ccdcw2022.181CrossRef
[4] Minteer C, Morselli M, Meer M, Cao J, Higgins-Chen A, Lang SM, et al. Tick tock, tick tock: mouse culture and tissue aging captured by an epigenetic clock. Aging Cell 2022;21(2):e13553. http://dx.doi.org/10.1111/acel.13553CrossRef
[5] Kresovich JK, Xu ZL, O'Brien KM, Weinberg CR, Sandler DP, Taylor JA. Methylation-based biological age and breast cancer risk. J Natl Cancer Inst 2019;111(10):1051 − 8. http://dx.doi.org/10.1093/jnci/djz020CrossRef
[6] Tucker-Drob EM. Cognitive aging and dementia: a life-span perspective. Annu Rev Dev Psychol 2019;1:177 − 96. http://dx.doi.org/10.1146/annurev-devpsych-121318-085204CrossRef
[7] Guo C, Chen G, He P, Zhang L, Zheng XY. Risk of cognitive impairment in children after maternal exposure to the 1998 Yangtze River flood during pregnancy: analysis of data from China's second National Sample Survey on Disability. Lancet Planet Health 2020;4(11):e522 − 9. http://dx.doi.org/10.1016/S2542-5196(20)30198-4CrossRef
[8] He P, Luo YN, Guo C, Chen G, Song XM, Zheng XY. Prenatal war exposure and schizophrenia in adulthood: evidence from the Sino-Japanese War of 1937-1945. Soc Psychiatry Psychiatr Epidemiol 2019;54(3):313 − 20. http://dx.doi.org/10.1007/s00127-018-1584-0CrossRef
[9] Li J, Zheng XY. “Demographic health dividend” is an important source of promoting economic growth. J China Econ 2022;(1):255 − 86, 382 − 3. https://www.jcejournal.com.cn/CN/Y2022/V1/I1/8. (In Chinese). https://www.jcejournal.com.cn/CN/Y2022/V1/I1/8
[10] Li J. Analysis on total factor productivity in economics. Beijing: China Social Sciences Press. 2021. (In Chinese).