In this approach, network nodes, files transferred network and their relations are presented as a P/T network system. The system is analyzed by using the concepts and ideas of net, and then an optimal method of file transfer is determined.

• 在此方法中；将网络节点和网络上流动的文件以及它们的关系画成一个P/T网系统；利用网论的概念和思想对它进行分析；从而确定最佳并行传输方案.