ERP (Enterprise Resource Planning) is the English abbreviation for Enterprise Resource Planning. Generally, ERP includes distribution, manufacturing, and finance in enterprise applications. Therefore, the ERP system is a continuation of MRP (Manufacturing Resource Planning). More accurately, ERP is based on MRPII. At present, more are conceptual products, such as financial software plus importing, selling, and depositing to become ERP. In theory, ERP may involve modules: forecasting, order management, sales analysis, purchase management, warehouse management, inventory control, production planning (MPS), product data management (PDM), material requirement planning, capacity requirement planning (CRP) ), distribution demand planning (DRP), shop floor control (SFC), process operation management, quality management, salary management, human resources, etc. nearly 30 modules. ERP is essentially different from OA, and ERP tends to be business management. MES (Manufacturing Execution System)...