Agents distributed on different sites dynamically inspect and adjust the situation of the key work centers . they communicate and collaborate with each other in time in order to adjust the capacity and load when situation needed 通过多个可计算的分布在不同结点的agent对各关键工作中心进行动态监控与调整,并及时与其它agent通讯,以及多agent间的协作来完成能力与负荷的调整。