The Synchronous Development Pattern and Type Division of Functional Coupling Coordination and Human Activity Intensity Based on the 'Production–Living–Ecological' Space Perspective: A Case Study of Wanzhou District - Tian Liang; Fei Yang; Yinchen Luo; Mengying Fang; Xi Huang; Zhiyong Zhang; Chuanhao Wen; Xiaohong Ren (Land, 2022)