The implementation technique of ERP system based on E-commerce model is embodied in the performance of information system integration. Carrying out the integration of enterprise's various functions and bringing the system's comprehensive benefit into full play is the only way to realize information technology construction for modern enterprise and it is a re-combination process of management and computer technology. This system supports various links of the supply chain management, such as telecommunications, Web/Internet/Intranet/Extranet, E-commerce, EDI and the variation of dynamic model of work flow path and integration of information processing program commands.