党的十一届三中全会以来,物资计划管理体制逐步进行改革。指令性计划分配物资逐年减少,生产企业指导性计划产品和自销产品不断增加,各级物资部门计划处自行组织资源的比重不断增大。这对于搞活物资流通和物资企业的经营,发展生产资料市场起到了重要的作用。但由于在宏观上缺少有效的管理办 Since the Third Plenary Session of the Eleventh Central Committee of the Party’s Central Committee, material management reform has been gradually implemented. The distribution of mandatory program distribution materials has been declining year by year. The number of guidance and customized products and products sold by manufacturers has been on the rise. The proportion of self-organized resources at all levels of materials departments and planning departments has been constantly increasing. This has played an important role in invigorating the circulation of materials and the operation of material enterprises and in the market of means of production. However, due to the lack of an effective macro management office