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zong guan gu jin hua bai sui
Author(s): 
Pages: 47
Year: Issue:  5
Journal: Family Medicine

Keyword:  平均寿命长趋势偏低历史上宋代唐朝秦汉民国清代夏商;
Abstract: <正>历史上国人的平均寿命虽然普遍偏低,但呈逐渐延长趋势。据资料显示:夏商18岁,秦汉20岁,东汉22岁,唐朝27岁,宋代30岁,清代33岁,民国35岁。
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