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老龄化问题是当今世界各国普遍面临的一个问题,社会养老,特别是城镇的养老问题已迫切地摆在我们面前,而老年住房是这个问题的重要
Aging is a problem commonly faced by all countries in the world today. The issue of social pension, especially that of the urban areas, has been urgently before us, and the housing for the elderly is an important issue