论文部分内容阅读
早在1979年,上海就成为我国最先步入老龄化社会的城市。截至2005年,全市60岁以上的人口占总数的19%,换言之,几乎每5个人中就有一个是
As early as 1979, Shanghai became China’s first city into an aging society. As of 2005, the city’s population over the age of 60 accounted for 19% of the total, in other words, almost one in five people is