1. Department of Urban and Rural Planning, Southwest Jiaotong University, Chengdu, Sichuan, China
2. Department of Real Estate and Construction, The University of Hong Kong, Hong Kong, China
3. Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong, China
4. Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, China
5. Department of Natural Resources of Sichuan Province, Chengdu, China