The C-MES system is generally deployed in the digital workshop, which is the daily production management system of the digital factory, and makes timely decision-making based on real-time data. And it has developed into an intelligent system for intelligent manufacturing management and adaptive management;it can help enterprises to reduce investment and saves costs. It can help small and medium-sized enterprises to improve production flexibility and improve manufacturing capacity on time and quantity. The system includes manufacturing data management, equipment management, production scheduling management, inventory management, quality management, tool tooling management, cost management, project kanban management and production process control；The upper-level is basic management, and core management modules ; To create a solid, reliable, comprehensive and feasible intelligent manufacturing management system for the enterprise.