“一带一路”稀土贸易网络结构及演化研究

徐水太,马彩薇,朱文兴

Study on the Structure and Evolution of Rare Earth Trade Network Along the Belt and Road

Shuitai XU,Caiwei MA,Wenxing ZHU

图4 2013—2019年“一带一路”稀土贸易网络的平均聚类系数与平均路径长度演化过程

Fig.4 Evolution process of average clustering coefficient and average path length of rare earth trade network in the Belt and Road from 2013 to 2019