The Coupling Synergistic Effect Analysis of Global Value Chain Embedding and Carbon Emission Reduction in China

The upgrading of global value chain and carbon emission reduction are the dual challenges faced by China's manufacturing industry. In order to achieve the goal of advancing to the middle and high end of global value chain and "dual carbon", at the same time to achieve the win-win situation of global value chain embedded and carbon emission reduction, it is of great theoretical and practical significance to play the coupling and coordination role of the two. Based on the theory of coupling coordination, this paper constructs the evaluation index system of global value chain embedded and carbon emission reduction system, and analyzes the development status of global value chain embedded and carbon emission reduction in 21 sub-sector industries from 2005 to 2014. The results show that most industries are in the moderate coordination stage, and the lag of global value chain is the key factor restricting their coordinated development. Labor-intensive industries have the best coupling coordination degree, forming a situation of mutual promotion of development, followed by technologyintensive industries and labor-intensive industries. Therefore, improving the level of green technology, breaking through the technological blockade and improving the position of Chinese industries in the global value chain are conducive to forming a positive interaction between the two.