京津冀城市群城市功能互动格局与治理策略
郑敏睿, 郑新奇, 李天乐, 张路路, 吕永强

Big-data driven functional interaction patterns and governance strategy for Beijing-Tianjin-Hebei region
ZHENG Minrui, ZHENG Xinqi, LI Tianle, ZHANG Lulu, LYU Yongqiang
图6 2010—2019年京津冀城市群不同功能拥有吸引力较强的城市数量
Fig. 6 The number of cities with strong attractive functions in the Beijing-Tianjin-Hebei region in 2010-2019