Based on the Internet development,GGG(Great Global Grid) is necessary to the virtual library.Then the article also points out the problems and solutions in the GGG application.

• 本文从因特网的发展,虚拟图书馆与网络技术基础几个方面,提出了虚拟图书馆实现网格应用的必要性,分析了网格应用亟待解决的问题及相应的对策