Based on the GIS and Python, and constructing urban correlation network, this paper extracts the top2, top5, top10 and top20 urban network in Hubei Province, analyzes their spatial structure and complexity and explores the formation mechanism of urban network using multi-regression model. The conclusions are as follows: 1) The distribution of node centrality presents the characteristics that are one main center, two subcenters, and "the east of Hubei Province is higher than the west". 2) With the degrade of urban network, the spatial structure of urban network changed from single point agglome...
