(MES system is a set of production information management system oriented to the workshop fulfillment layer of production enterprises. MES can be considered to provide enterprises with production data management, program scheduling management, production scheduling management, inventory management, quality management, human resource management, office core/equipment management, tooling management, procurement management, resource management, project Kanban management, production Management modules such as process control, bottom-level data integration analysis, and upper-level data integration and differentiation create a solid, reliable, comprehensive and feasible production collaborative management platform for enterprises.)