“一带一路”沿线国家贸易网络空间结构与邻近性

杨文龙, 杜德斌, 马亚华, 焦美琪

Network structure and proximity of the trade network in the Belt and Road region

Wenlong YANG, Debin DU, Yahua MA, Meiqi JIAO

图1 “一带一路”沿线国家贸易网络的“核心—边缘”等级

Fig. 1 Core-periphery hierarchy of trade network in the Belt and Road region, 2015