【摘要】 通过对中国各地区不同的人口老龄化程度、死亡中老年人口比例与该地区老年人口比例关系、老年人死亡人口的性差异、老年人口死亡率随时间变化的趋势的研究，并同比较发达的国家作了比较，得出了一些带有规律性的结论更多还原

【Abstract】 Internal relationship among the elderly percent of the population, that of the death and the ratio of the elderly in various areas in china has been discussed. Based on that discussion, the author also does the research on the gender discrepancy of the dead elderly, the elderly mortalidy changed with the year, the comparison with the developed countries, and in the end conclude some basic laws.更多还原