Regional Economic Linkages and Evolution along the New Western Land and Sea Corridor

In order to study the degree of economic linkages among western regions and promote coordinated development regions. Based on 13 in 2000, 2010 2019, article uses a modified gravity model measure strength each region, then analyzes network structure along Western Land Sea New Corridor from three aspects: density, core-edge relationship multidimensional centrality through social analysis methods. The results show that, firstly, amount ties is low, but overall trend one rapid growth, are becoming more closely connected. Secondly, density linked networks steadily increasing, with cities core peripheral areas evolving being influenced by national policies, phenomenon multiple cores coming fore. Finally, rise non-core regions, status constantly diluted, unevenness linkage improved. And suggestions made between