1. School of Architecture, Tianjin University, Tianjin 300073, China
2. College of Landscape Architecture, Zhejiang A&F University, Hangzhou 311300, China
3. School of Architecture and Art Design, Hebei University of Technology, Tianjin 300132, China
4. Urban and Rural Renewal and Architectural Heritage Protection Center, Hebei University of Technology, Tianjin 300132, China