关于中国人口的论文摘要英文版高中

Old age social security 可持续发展 Sustainable development 关键词：人口老龄化 人口负担 老年社会保障 可持续发展 Key word: Population old age population burden old age social securitysustainable development

China's strict family-planning policy of limiting parents to one child has made its population growth rate one of the lowest in the developing world. 中国严格计划生育把父母限制在一孩子的政策,

China has the largest population in the chinese population has reached Billion,and 56% people live in the is about 728 million,it's a huge parents in less

关于中国人口多的问题的英语作文：Nowadays we have to face the problem that there is a sharp increasing in population of China,and people tend to get more and more old,but many of us didn't realize it,an