1. Institute of Urban and Demographic Studies, Shanghai Academy of Social Sciences, Shanghai 200020, China
2. College of Jang Ho Architecture, Northeastern University, Shenyang 110167, China
3. Faculty of Architecture and Civil Engineering, Huaiyin Institute of Technology, Huaian 223001, China
4. Key Laboratory of Geographic Information Science (Ministry of Education), School of Geographic Sciences, East China Normal University, Shanghai 200241, China