然而由于信息商品的特殊属性，信息市场的管理出现了一定的困难。
Yet, because of the particular attribute of information commodities, the management of information market encounters some difficulties.
然而由于信息商品的特殊属性，信息市场的管理出现了一定的困难。
Yet, because of the particular attribute of information commodities, the management of information market encounters some difficulties.
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