Research on the paradigm in supply chain management of manufacturing enterprise group 并列题名：Research on the paradigm in supply chain management of manufacturing enterprise group Research on centralized procurement management of enterprise group Research on the financing management and performance of enterprise group Research on the risk of internet strategic transformation of manufacturing enterprises Research on the cultivation of craftsman spirit in manufacturing enterprises in the new era Research on the dynamic mechanism of core competence transition in manufacturing enterprises Product lifecycle management in manufacturing enterprises Research on digital Innovation ecosystem of intelligent manufacturing enterprises Research on supply chain network effect of manufacturing cluster