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被引:0
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中图分类号
C924.2 [中国人口];
学科分类号
1407 ;
摘要
China stepped into an aging society at the end of 20th century according to international standards and its aging population accelerated from the beginning of 21st century, which brought great challenges to the construction of China’s
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页码:15 / 15
页数:1
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