Abstract: The Enterprises Dynamic Alliances are a kind of new type of network alliance formed by many interests’ entity appearing in recent years.The operation efficiency and realization of organization goal not only depend on individual enterprise,but also more importantly depend on interdependence and operating sincerely without any harmful actions to the others.For a great deal of risk problem during coordination,this text firstly expounds the basis of the value foundation,key elements,and network based operation platform of enterprises dynamic alliance’s coordination framework.Finally,propose three kinds of coordination mechanism and some coordination ways,in the hope of offering reference of the enterprises dynamic alliance’s management practice.

Key words: enterprises dynamic alliance, coordination mechanism, trust