The production cycle is long . 3rd , the stock of manufactured and semi - manufactured goods is larger . 4th , there are lots of alteration and breakthroughs in the production course , in view of this kind of specific condition , 1st , the authority of production process plan should be ensured . 2nd , the need plan for material should be in time . 3rd , the plan of shops operation should be well - conceived . 4th , the schedule plan should be reasonable . 5th , to ensure the accuracy of monitoring information 针对这种具体情况，所设计的小批量订货型生产计划与生产监控体系在实施生产计划与监控时做到五点： 1 、要保证生产进度计划的权威性； 2 、要保证物料需求计划的及时性； 3 、要保证车间作业计划的周密性； 4 、要保证日程计划的合理性； 5 、要保证监控信息的准确性。
