求翻译：Income gap between urban and rural residents as the current problems with China's income gap between the most prominent issue in recent years attracted a lot of attention of scholars. Scholars of the income gap between urban and rural residents in China the evolution of trends and the expansion of income gap between urban and rural residents the cause of a number of perspectives to explore and research. This article is intended for domestic scholars on China's income gap between urban and rural residents the reasons for the evolution of trends and results of Research are reviewed in order to sort out academic Research ideas on this issue, clearly this issue further in-depth research directions.是什么意思？

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