网络资源中的广泛信息与深层信息及其开发利用

Searching, Utilising the Special and Potential Imformation on Internet

本文论述了网络中的广泛信息与深层次信息的区别和作用，以及深层信息的有偿使用和免费网络资 源的开发利用。

The artical analyses the differences between ordinary information and special, potential information on Internet, and then discusses how to search the special, potential Information and how to use them.