1. Lecturer, College of Architecture and Environment, Sichuan Univ., Chengdu, Sichuan 610065, China (corresponding author).
2. Professor, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang 150090, China.
3. Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., Chengdu, Sichuan 610065, China.
4. Engineer, Southwest Municipal Engineering Design and Research Institute of China, Chengdu, Sichuan 610081, China.
5. Lecturer, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang 150090, China.