求翻译：本文通过对皖北山区农村地区空巢老人生存现状的调查研究，简单描述了中国农村空巢老人生存现状，并分析问题出现的原因，以期能够促进农村空巢老人问题的改善。是什么意思？

Research on the survival status of the northern Anhui mountainous rural areas, empty nesters, a brief description of the survival status of rural China empty-nesters, and analyze the cause of the problem, in order to promote the improvement of rural empty nesters.

This article by the mountains of northern Anhui rural areas empty nest survival status of elderly people, simple description of the research and study Chinese rural elderly nest survival status quo, and to analyze the problem, in order to be able to promote rural nest problems of the elderly.

This article through survives the present situation investigation and study to the northern Anhui mountainous area countryside area spatial nest old person, simply described the Chinese countryside spatial nest old person to survive the present situation, and analyzed the reason which the question a

This article through a mountainous area of Northern Anhui research on status of empty nest elderly living in rural areas, simply describe the survival status of empty nest elderly in rural China, and to analyze the causes of problems, with a view to promoting the improvement of empty nest elderly in

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