1. Professor, College of Urban and Environmental Science of Peking Univ., School of Urban Planning and Design of Peking Univ. Shenzhen Graduate School, Laboratory for Earth Surface Processes (LESP) Ministry of Education of Peking Univ.; Dept. of Urban and Regional Planning, College of Urban and Environmental Sciences, Peking Univ., Beijing 100871, China (corresponding author).
2. Researcher, College of Urban and Environmental Science of Peking Univ., Laboratory for Earth Surface Processes (LESP) Ministry of Education of Peking Univ.; Dept. of Urban and Regional Planning, College of Urban and Environmental Sciences, Peking Univ., Beijing 100871, China. ORCID: .
3. Ph.D. Student, Dept. of Geography and Planning, Univ. of Toronto; Dept. of Geography and Planning, Univ. of Toronto, Sidney Smith Hall, 100 St. George St, Toronto, ON, Canada M5S 3G3.