Based on the analysis of input-output of manufacturing processes, the connotation of process planning for green manufacturing is analyzed, and then a multi-objective optimization decision-making framework model of process planning for green manufacturing is presented. 分析了制造过程的输入、输出,揭示了面向绿色制造工艺规划的内涵,建立了面向绿色制造的工艺规划多目标优化决策总体模型。