The Measurement of the Integration Level of Port-Industry-City in Hainan Free Trade Port
This study utilized the coupling coordination model to evaluate the status of integration and linkage development of"Port-Industry-City"in five port cities in Hainan,and compared them with the four major port cities in China.The study found that the overall"Port-Industry-City"system of the five cities in Hainan in 2015-2022 showed slow integration and dysfunctional collaboration,and there was a great development gap with the four major port cities in China;the industrial sub-system and port sub-system were the main factors impeding the development of integration and linkage of"Port-Industry-Cit-y"in Hainan.This study put forward the following suggestions on how Hainan can promote production by port,establish city by production and build port by city under the background of free trade port con-struction so as to achieve high-quality development of"Port-Industry-City":to improve the connection be-tween the land island channel,and smooth the circulation of resources;to grasp the historical development opportunities and consolidate the foundation of manufacturing industry;to realize the digital engine drive and accelerate the construction of smart Hainan;to strengthen policy support and rationally guarantee the supply of factors.
"Port-Industry-City"coupling and coordinationintegration and linkageHainan Free Trade Port