This article is probed into the increasing trend of the senile group and the ageing of population in Changsha urban area according to the census data of 1981 and 1991.

采用长沙市人口普查资料探索人口老化和高龄人群增长趋势，并就1981年和1991年两次对长沙市区长寿老人综合考察中有关生理值等对比研究结果予以报道。

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With the ageing of population increasing dramatically and the number of the aged rising more heavily in China, the society, household and aged people are mostly affected.

由于我国老龄化加速，社会中的老龄人口增势越来越迅猛，给社会、家庭及老年人带来许多影响。

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"We're beginning to see a change in how people view retirement," says George Leeson, co-director of the Institute of Population Ageing at Oxford.

“我们开始看到人们对退休的看法发生了变化。”牛津大学人口老龄化研究所联合主任乔治·利森表示。

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"As a country we are not ready for the rapid ageing of our population, " Lord Filkin, the Labour peer who chairs the committee, said.

BBC: UK woefully underprepared for ageing society, say peers

Health-care spending is a much tougher issue, because it is being fed by both the ageing of the population and rising per-person demand for services.

ECONOMIST: America's budget deficit

But it could also slow down the ageing of the population and, by changing the ratio of young workers to old people, give time for the creation of a decent social-security system.

ECONOMIST: China