During the construction of Maxk's smart factory, multiple information systems such as ERP/MES/SCADA/PLM/OA were implemented, involving the planning layer, execution layer, control layer and equipment layer. Each information system is only responsible for the business and data of this layer. Management, for the data interconnection of each system, in-depth mining of sales, production, quality inspection, equipment, energy consumption, personnel, finance and other data, comprehensive analysis of the maximum value of the factory data value, and improving operational efficiency. Maxk has completed Based on the information system of the company, an integrated management and control system was built to realize in-depth data mining and comprehensive analysis.