[简答题]F县政府拟进一步扩大农村敬老院的入住率，以期更好地解决农村养老问题。请根据“给定资料3”，以县民政局的名义草拟《给农村老年人的一封信》。
要求：(1)内容具体，符合实际；
(2)用语得体，通俗易懂；
(3)不超过400字。

{{B}} The Next Society{{/B}}
The new economy may or may not materialize, but there is no doubt that the next society will be with us shortly. In the developed world, and probably in the emerging countries as well, this new society will be a good deal more important than the new economy (if any). It will be quite different from the society of the late 20th century, and also different from what most people expect. Much of it will be unprecedented. And most of it is already here, or is rapidly emerging.
In the developed countries, the dominant factor in the next society will be something to which most people are only just beginning to pay attention: the rapid growth in the older population and the rapid shrinking of the younger generation. Politicians everywhere still promise to save the existing pension system, but they--and their constituents--know perfectly well that in another 25 years p