并列题名：Research on transaction mechanism and service support of platform enterprises in supply chain Research on transaction mechanism and service support of platform enterprises in supply chain 并列题名：Research on financing assistance strategy of core enterprises in supply chain 并列题名：Research on coordination mechanism and decisions for online shopping service supply chain Research on financing assistance strategy of core enterprises in supply chain 并列题名：Research on the formation mechanism of international market power of manufacturing enterprises in global value chains 并列题名：Research on extended warranty service channel strategies in supply chain 并列题名：Research on the evolution mechanism and development strategy of network information ecological chain Research on coordination mechanism and decisions for online shopping service supply chain 并列题名：Research on the construction mechanism of international entrepreneurial opportunity for enterprises in emerging economies