Research on the choice of industrial cooperation mode base on the perspective of global value chain 并列题名：Research on the choice of industrial cooperation mode base on the perspective of global value chain Research on the impact of foreign upstream monopoly on firm innovation in the context of global value chain Capacity cooperation from the perspective of global value chain Study on the acceptance of industry transfer from the perspective of value chain 并列题名：Capacity cooperation from the perspective of global value chain Research on urban spatial evolution from the perspective of value chain 并列题名：Research on the impact of foreign upstream monopoly on firm innovation in the context of global value chain Research on the impact of manufacturing servitization on China's manufacturing export upgrading from the perspective of global value chain Research on the innovative development of Shanghai international shipping center from the perspective of global supply chain