中国城市群知识多中心发展评价

戴靓, 曹湛, 朱青, 殷亚若

Analyzing polycentric urban development in China: Evidence from intercity knowledge collaboration

DAI Liang, CAO Zhan, ZHU Qing, YIN Yaruo

图3 2012—2016年中国城市知识规模空间分布图

Figure 3 Spatial distribution of cities’scientific knowledge output in China, 2012-2016