中国制造业城市功能分工研究

In order to explore the current urban network pattern of the functional division of labor in China\'s manufacturing industry, this paper selects the outbound investment data of the top 500 Chinese manufacturing enterprises in 2020, uses the social network analysis method and spatial analysis method to characterize and analyze the overall network of the manufacturing industry and the network of different functional cities, and draws the following conclusions: (1) China\'s manufacturing industry has formed a relatively complete domestic value chain system, and the functional network of each link of the value chain has begun to take shape. (2) The structure of the urban network of manufacturing R&D and service functions is more similar, the degree of functional agglomeration is high, and the core node city has a greater impact on other cities in the network; the density of the manufacturing function network is larger, and the regional central cResearch on the functional division in China\'s manufacturing cityity has a greater impact on the surrounding cities, mostly showing a core-edge structure; the urban connection of the retail network is closely related to the market scope that the city can radiate.