Is the production activity organized properly? Can the enterprise resources be fully utilized? Through the field value stream data collection and drawing, through the analysis, the students learn the improvement tool of the value flow analysis system, so that you can "see" the logistics and information flow from the order processing to the whole process of delivery of the finished product. Through the analysis of current situation and the planning of future prospects, we can identify and eliminate waste, and achieve balanced production of mobile and customer driven, and ultimately achieve the purpose of system improvement. System mastering value flow analysis method Comprehensive analysis and grasp of the problem of the company process Master the knowledge and skills of developing current and future value stream maps. Choose to improve the project and determine the feasibility goal Grasp the ideas and steps of each project Draw up a roadmap to achieve the future value stream map and make the team reach a consensus.