The invention discloses an enterprise resource planning system, comprising a finance and cost management module, a production control management module, a material management module, a human resource management module, and a file management module, wherein the production control management module is connected with the finance and cost management module, the material management module, the human resource management module and the file management module respectively. According to the system of the invention, material management, human resource management, finance management and file management are gathered together based on the demand of an enterprise for supply chain management, and with systematized management thoughts, a management platform of production control is provided for decision-makers and staff of the enterprise to overcome the limitation of the scope of the enterprise itself, and relative information of upstream and downstream of the enterprise is also integrated to manage the whole supply chain and realize a grasp of the supply-demand relationship of the whole. The enterprise resource planning system is more close to real working processes of the enterprise, and can improve the management thoughts of the enterprise, thus improving working efficiency and accuracy of scheduling.