Which framework can make the information system interactive, scalable, secure, low-investment, and extendible?At first, this paper defines the conception of VE, and list the requirement of VE.

• 采用怎样的结构才能使虚拟企业信息系统的交互性强、可伸缩性好、投入低、运行安全、易于升级，并且足够灵活以适应快速变化的商业环境。