黄河流域市域新质生产力综合评价、时空格局及驱动因素
孟志华, 余瀚

New quality productive forces in the Yellow River Basincomprehensive evaluationspatio-temporal patterns and driving forces
Zhihua Meng, Han Yu
图4 2011、2017、2023年黄河流域上、中、下游新质生产力综合指数均值变化
Fig.4 Change in the average comprehensive index of new production capacity levels in the upper, middle, and lower reaches of the Yellow River Basin in 2011, 2017, 2023