Spatial Polarization and Coordinated Development Pathways in the Chengdu-Chongqing Economic Circle: A Structuralist Perspective on Interstitial Regional Dynamics. JIS [网际网络]. 2025年3月30日 [见引于 2026年5月13日];3(1):31-50. 载于: http://gipublishing.org/index.php/jis/article/view/75