References
[1]. Bongaarts, J. (1994). The impact of the proximate determinants of fertility: a comment on reinis.
Population Studies, 48(1), 159-160.
[2]. Grant, J. , Hoorens, S. , Sivadasan, S. , Van, h. L. M. , & Davanzo, J. (2004). Low fertility and
population ageing: causes consequences and policy options. Santa Monica California
Rand.
[3]. Gu Hejun, Cao Yuxia, & Li Qing. (2018). "Universal Two-Children", Population Age Structure
Changes and Long-term Economic Development: 2017~2050. Financial Review (4).
[4]. Jianxin Li. (1997). Different fertility policy options and China's future population. Population
Research, 21(1), 13-20.
[5]. Jinying Wang, Yunyan He, Zhicheng Wang & Chengrong Duan. (2004). Assessment of fertility
of women of reproductive age in China at the provincial level in 2000. Population
Research, 28(2), 20-28.
[6]. John F. May. (2004). World population policies. , 53(6), 368-373.
[7]. Leahy, E. , Engelman, R. , Vogel, CG, Haddock, S. , & Preston, T. (2007). The shape of things
to come. why age structure matters to a safer more equitable world. Washington D, 46
(5), 724-724.
[8]. Li Guizhi, Cui Hongyan, Yan Fulin, & Quan Shaowei. (2016). The analysis of the impact of
Universal Two- Child policy on China's population structure. Population Research, 40(4),
52-59.
[9]. Li Xu. (1986). Several issues of the fertility rate of married women in China in 1981. Population
Research, 10(2), 57-60.
[10]. May, J. F. (2012). World Population Policies. Springer Netherlands.
[11]. Meng Lingguo, Li Bo, & Chen Li. (2016). The influence of the "two-childs" policy on
population increase and population aging. Journal of Guangdong University of Finance
and Economics, 31(1), 26-35.
[12]. Wang Linian. Research on Cooperative Development of Regional Economic System[D].
Northeast Normal University, 2012.
[13]. Xiaotian Feng & Qingsong Zhang. (2002). Twenty years of research on changes in fertility
desire of urban and rural residents. Population and Development, Vol.8(5), 21-31.
[14]. Xinqi Zhang, Wenhong Jing & Chao Zhou. (2012). An empirical study of the impact of
demographic structure on economic growth. Statistics and Decision Making (10), 139-
141.
[15]. Yan Yajun. Population prediction based on the wishes of fertility changes in population
prediction [A]. Statistical Education Society of China. 2015 (4th) National University
Students Statistical Modeling Contest [C]. China Statistical Education Society:, 2015:25.
[16]. Zhai Zhenwu, Li Long, & Chen Jiayu. (2016). Target population and new birth population
estimates under the Universal Two-Child policy. Population Research, 40(4), 35-51.
[17]. Zhang Chong. The Impact of Population Structure on Housing Demand in China[D].
Southwestern University of Finance and Economics, 2014.
[18]. Zhenwu Zhen, Long Li, Jiaxiang Chen . The impact of a Universal Two-Child policy on the
future population of China. Dong Yue Lun Cong, 2016;2:77-88
[19]. Zhenzhen Wu, Jiaju Chen, & Li Long. (2017). Trends of population and aging in China from
2015 to 2100. Population Research, 41(4), 60-71.
[20]. Zhu Xian, Ai Zhiguo, & Zhu Ning. (2016). Study on the influence of the separate two-child
policy on population and ageing. Statistics and Decision (15), 99-101.