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众所周知,日本正处于人口高龄化的急速发展之中。然而,对于都市人口的高龄化是如何发展的,竟不大有文章论述,这令人感到意外,究其原因,一是日本人口的高龄化,一般都可从出生和死亡率加以说明。假如谈及地区的高龄化问
As we all know, Japan is in the rapid development of the aging population. However, it is surprising that there is not much discussion about how the urban population is aging. One reason for this is that the aging population in Japan can generally be explained by birth and death rates. If we talk about the aging of the region asked