城市群内城市高质量发展趋同俱乐部时空演进及机理
张伟丽, 王伊斌, 魏瑞博

Spatiotemporal evolution and mechanism about high-quality development convergence clubs of cities within urban agglomerations
ZHANG Weili, WANG Yibin, WEI Ruibo
图6 2003—2019年城市群内城市高质量发展影响因素指标差值矩阵QAP相关性分析
Fig. 6 QAP correlation analysis on the difference matrix of influencing factors for high-quality development of cities within urban agglomerations, 2003-2019