Agent is a new technology in the research of dai ( dai t di stributed artificia1 inte1ligence ) . the research and app1ication of agent has been emp1oyed in a 1ot of fie1ds Agent技术是分布式人工智能研究中的新兴技术,有关agent和多agent系统的应用研究已成为国内外一个生机勃勃的研究领域,并在经济管理等方面取得了一定的成绩。