1. Lecturer, School of Public Administration, North China Univ. of Water Resources and Electric Power, Zhengzhou 450046, China.
2. Professor, Water Affairs Research and Training Institute, North China Univ. of Water Resources and Electric Power, Zhengzhou 450046, China.
3. Lecturer, School of Transport Management, Zhengzhou Railway Vocational and Technical College, Zhengzhou 450000, China.
4. Professor, School of Water Conservancy, North China Univ. of Water Resources and Electric Power, Zhengzhou 450046, China (corresponding author). ORCID: .
5. Assistant Professor, Dept. of Civil and Architectural Engineering, Univ. of Wyoming, Laramie, WY 82071. ORCID: .