| Wit(?) advanccment of (?) and (?) disp(?)ition in (?) are (?) greatly. All the countries in (?) pay more (?) attention (?) the develop (?)logisties andthe modernization of logistics. From enterprise logistics, third party logistics, to fourth party logistics, logistics industry develops to professional direction unceasingly. There appears a series of new developing trend in modern logistics."Fourth party logistics" (4PL) is a trademark owned by Acccnture (formerly known as Andersen consulting). The definition of 4PL is:" 4PL is an integrator that assembles the resources, capabilities and technology of its own organization and other organizations to provide comprehensive supply-chain solutions." 4PL has three main operation models: one-stop services, strategy alliance services and industry innovation services.According to several successful examples, some issues about operation model, consultation management and decision management are analyzed in this paper. A managing frame system structure of logistics group decision-making is put forward. This paper aims at changing operation model into abstract decision-making model, and trying to apply decision-making model into logistics strategy decision-making and CPFR decision-making.Based on multi-Agent technology, the model of group decision-making can express some characteristics such as intelligence, independence, interaction and sociality. This paper tries to present signal agent and the cooperation of multi-agent in the process of group decision-making; describe the interior structure and role function of interface agent, information agent, decision agent and task agent; analyze decision-making factor and process in logistics strategy decision-making and CPFR decision-making; and study the implement process in group decision-decision management system of multi-agent. |