粤琼区域协同与海南自由贸易港建设
李国平, 徐祯

Regional coordination between Guangdong and Hainan and the construction of Hainan Free Trade Port
LI Guoping, XU Zhen
图4 2013—2018年粤琼经济发展指数变化
Figure 4 Change of economic development index of Guangdong and Hainan, 2013-2018