ERP is a kind of software system, the standard title of system software, and the abbreviation of enterprise resource planning, namely enterprise resource planning system. It integrates customers' needs, manufacturing activities within enterprises and suppliers' manufacturing resources, embodies the idea of manufacturing products in full accordance with users' needs, and realizes the basic idea of ERP. It regards the operation process of an enterprise as a closely connected supply chain, integrating suppliers, manufacturing plants, distribution networks and customer resources. At the same time, the enterprise is divided into several subsystems, such as finance, marketing, manufacturing, human resources, quality control, service maintenance and engineering technology. They cooperate with each other and include the monitoring and management of competitors, thus effectively managing all links in the chain, resulting in many specific projects such as procurement, inventory, planning, manufacturing, quality control, transportation, distribution, service and maintenance, financial management and personnel management.