This paper has analyzed the origin and sort, brought forward disassemble-recombine method based on DM/TN to settle conflicts which appeared on the process of project running, and established PRI system.

• 分析了项目冲突的来源与分类,提出在DM/TN模型基础上用分解重组的方法解决项目进行过程中的冲突问题,并建立了优先级制度。