结构问题是21世纪中国人口的核心问题

认为数量问题是 2 0世纪中国人口问题的关键 ,其标志是决定人口数量的主要因素——生育率和死亡率都在 2 0世纪经历了以人口转变为重要概括的历史性转折。虽然人口数量问题并没有随人口转变的完成退出历史舞台 ,但其地位已发生改变。在 2 1世纪结构问题将成为中国人口问题的核心 ,并且分别表现在人口年龄结构、人口地域结构以及人口性别结构等诸多方面

Structural Problem is The Central Population Issue of China in The 21~(st) Century

The most problems of China's population in the 20 st century can be attributed to its size. As the main determinants of population size,fertility and mortality have experienced great changes which can be generalized as population transition.In the 21 st century,however,structure becomes the focus of population issue in China,while huge population size remains a big problem.This paper attempts to a nalyze the problems of population structure by age,rural urban and sex in China.