关于人口老龄化 英语论文 绝对精髓

Think of the world population aging

Abstract: Population aging is one of the world's population development tendency. Of the world's population aging and the aging of the population in developed countries the same time.,China's aging population has intensified. The aging of the population have is social progress and economic development. This paper will analysis about Chinese and American population ageing. But, the aging of the population has led to the burden of the working population growing problems affecting social and economic development, legal system and other material and the spirit of building the new requirements.So the 21 st century the aging of population across the world.

Key worlds: Population old age Population burden Sustainable development

世界人口老龄化的思考

摘要：在世界人口走向老龄化和发达国家人口老龄化发展的同时，中国人口老龄化也在加剧。人口老龄化的产生，正是社会进步、经济发展的结果。本文将通过对中国和美国的社会老龄化问题作出分析。然而，人口的老龄化就导致了劳动力人口负担不断增大的问题，影响了世界社会经济的发展，并对相应基础设施、法律制度等物质及精神各方面的建设提出了新的要求。

关键词：人口老龄化；人口压力；可持续发展；

Outline Abstract (Chinese & English)

1 . What is poplution aging?

1.1 Introduction Chinese aging problem

1.2 Introduction American aging problem

2 .Reason

2.1 The reason about Chinese aging problem

2.2The reason about American aging problem

3.Solution

3.1 China solution

3.2 American solution

4. Conclusion

1.What is poplution aging?

The problem of old age is known as one of the most serious problem in today's world. The old people can be seen everywhere. As is shown in the graph, the number of people in the world over the age of sixty will have increased to 600 million by the end of this century. And by the time, there will also be twice as many people over the age of eighty. In the ten years between 1970 and 1980, there was a 23.7% increase in the number of people aged over sixty-five in the industrial world, and an even bigger increase of 38.2% in the developing world.

Figure 1. International comparison of average

annual increase rates (%) of elderly populations

1.1I ntroduction Chinese aging problem

China formally became an aged society in 2000, when the population aged 60 or above accounted for 10 percent of its 1.3 billion people.

China will pay dearly if it does not act now to build up an old-age social security system, as its population aged 80 or above will hit 83 million by 2050, a population expert has warned.

Many countries will experience aging populations in the next century because of declining birth and mortality rates. China will soon join their ranks. According to statistics, the aging of China's population will approach its peak by the middle of the next century, with the percentage of the people aged beyond 60 making up 27.4 percent of the total. That means one out of every four people will be elderly.