我国人口死亡率的变化及趋势上海医科大学上海人口情报中心邓伟顾杏元查波死亡率是人口变动的重要指标之一，能直接反映居民健康状况和社会卫生水平，解放前我国社会经济落后，医疗卫生条件差，各类疾病广泛流行，人口死亡率高达２５～３３，有时超过４０〔１〕。新中... Changes and Trends in China’s Population Mortality Rate Deng Wei Gu Xingyuan, Shanghai Population Information Center, Shanghai Medical University The mortality rate of Chaba is one of the most important indicators of population changes. It can directly reflect the residents’ health status and social health standards. China’s social economy is lagging behind before liberation. Poor sanitation conditions, various types of diseases are widespread, the mortality rate of the population is as high as 25 to 33 , sometimes more than 40  [1]. New...