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          栏目简介:陆上丝绸之路所经过的欧亚大陆,主要是中 国和欧洲之间的内陆亚洲地区,其地理特征是气候异常干燥,降雨量极其稀少,土地荒漠化问题十分严重。  作者王文系中国人民大学重阳金融研究院执行院长。
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