【摘要】 本文论述了我国人口平均预期寿命的时间变化和区域差异 ,分析了我国“百岁寿星”的地理分布态势 ,提出了防治老年性疾病和艾滋病、增进延年益寿的积极意义。建国后 ,我国人口寿命的年度变化可分为快速增长和平缓增长两个时期 ,在区域差异上有明显的城乡差异 ,东、西部地区之间和民族地区之间的差异也比较明显。更多还原

【Abstract】 This paper expounded the yearly change of population life span in China and its regional differences,and analysed the geographical distribution of the old persons over 100 years in China. In finally,authors suggested that the frequently occurring diseases in old persons and Aids Disease should be prevented strongly in order to promote promising longevity.更多还原