价值链视角下中国新能源汽车产业网络及其机制
何瑶, 杨永春, 王绍博

Network and mechanism of China's new energy vehicle industry from the perspective of value chain
HE Yao, YANG Yongchun, WANG Shaobo
图3 2015年和2021年基于最强联系的中国新能源汽车产业网络结构演变
Fig. 3 The Evolution of China's new energy vehicle industry network structure based on the strongest connection in 2015 and 2021