The exhibition will focus on three topics: water source protection, global warming and the aging problem.

该展区主要有三个主题：保护水源，全球变暖问题和老龄化问题。

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With the growth of geriatric population, the aging problem is drawing more and more attention in the world.

随着老年人口的快速增长，老龄化的社会问题成为世界各国关注的热点。

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Thus, in order to solve the aging problem, the basic thing is not relying on the increase of birth rate. The best solution is to establish an effective social security system.

因此，要从根本上解决老龄化的问题不能依靠出生率的上升，最有效的办法是建立有效的社会保障制度。

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On top of this lies the problem of an aging population, exacerbated by the size of the baby boomer demographic.

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The aging population initially posed a problem for hair-product makers.

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Furthermore, this is just the impact of the aging population on business cycles, there is also the very serious problem of how it will affect our finances.

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