互联网作为一种崭新的媒体，它的最重要的特点之一就是它提供了海量信息。单就数量而言，信息的供给远大于需求。不过，我们常常能听到这样的抱怨：真正有价值的信息并不多，所以就质量而言，我们就难说信息是供大于求的。 有人会反驳说，网上有质量的信息多得是，你说有价值的 As a brand new media, one of the most important features of the Internet is that it provides vast amounts of information. In terms of quantity alone, the supply of information far outweighs the demand. However, we often hear complaints that there is not much information of real value, so we can hardly say that information is oversupplied by quality. Someone would argue that there is so much quality information available online that you say it is valuable