Conventional cooperation model can not be applied in modern complicated cooperative systems.According to the requirements of complicated cooperative applications

a dynamic real-time strong cooperation model

DReaSCoM is proposed in this paper.Based on this model

horizontal intra-group cooperation and vertical inter-group cooperation can be implemented in Group Cluster

a new hierarchical structure constructed for the model.The efficiency and fault-tolerant of cooperative systems

applied within the DReaSCoM model

can be both improved.