“一带一路”贸易网络连通性演化

钮潇雨, 陈伟, 俞肇元

Evolution of “the Belt and Road” trade network connectivity

NIU Xiaoyu, CHEN Wei, YU Zhaoyuan

图4 “一带一路”贸易网络骨干结构演化

Fig.4 Evolution of the backbone structures of "the Belt and Road" trade network