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人口老龄化的含义人口老龄化是指某地区在一定时期内老年人口占总人口比例不断增长的动态过程。国际上通常把60岁以上的人口占总人口比例达到10%,或65岁以上人口占总人口的比重达到7%作为某一国家或地区进入老龄化社会的标准。人口老龄化是人类社会发展的必然趋势,也是当今世界各国共同面临的严峻挑战。截至2012年底,我国60岁及以上老年人口已达1.94亿,占总人口的14.3%,预计在2025年突破3亿,2034年突破4亿,
The Meaning of Population Aging Population aging refers to the dynamic process in which the proportion of the elderly population in the total population in a certain area grows over a certain period of time. Internationally, the proportion of people over the age of 60 in the total population reaches 10% or the proportion of people over 65 in the total population reaches 7% as a standard for entering a country or region into an aging society. The aging of the population is an inevitable trend in the development of human society. It is also a severe challenge common to all countries in the world today. By the end of 2012, the population aged 60 and over in China reached 194 million, accounting for 14.3% of the total population. It is estimated to top 300 million in 2025 and 400 million in 2034,