随着时代的发展，对商务智能化的要求与日俱增。将人工智能研究的最新成果如虚拟协商、Agent、MAS系统、可拓力、界壳论、集对分析、统一集论、智能决策支持系统、智能匹配系统等，应用于电子商务。在MAS建立过程中，提出并应用了在Vague基础上的多维加权匹配。分析了统一集论对人工智能发展的重大意义，并将其引入自动建模系统，进行了初步讨论。随后给出了Agent虚拟协商智能决策支持系统框图。

With the development of economy, the requesting of business intelligence is increasing. In this paper, a new theory, an agent virtual bargaining system in intelligent electronic businesses advanced, based on crisp set, fuzzy set, extension set, vague set, FHW (fuzzy gray matter-element), FEEC (fuzzy extension economic control) , agent theory, MAS (multi-agent system), DSS (decision support system). In the process of setting up MAS, MISS is applied on the basis of vague. By using this theory, the two side of two set´s relationship can be figured out precisely. All set theory is a new set theory, which unites all the set theory. The theory of all set can not only unify and summarize the current theories, but also provide the primary method of establishing new set theory and new logic. It will be used for automatic modeling. The detail of it is also schematically discussed. At last, the authors give a program chart to computerize the MAS virtual bargaining system.