1. State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, People’s Republic of China
2. College of Water Resource & Hydropower, Sichuan University, Chengdu, People’s Republic of China
3. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
4. Key Laboratory of State Forestry and Grassland Administration on Soil and Water Conservation, Chengdu, People's Republic of China