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。
Market information is making known the prices of the different commodities in the market, the supply and the demand.
市场信息是众所周知的价格，不同商品的市场，供应和需求。
Market information is making known the prices of the different commodities in the market, the supply and the demand.
市场信息是众所周知的价格，不同商品的市场，供应和需求。
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