1. Professor, School of Water Conservancy, North China Univ. of Water Resources and Electric Power, Zhengzhou 450046, China; Henan Water Conservancy Investment Group Co., Ltd., Zhengzhou 450002, China; Henan Water Resources Investment Group, Henan Key Laboratory of Water Environment Simulation and Treatment, Zhengzhou 450002, China (corresponding author).
2. Graduate Student, School of Water Conservancy, North China Univ. of Water Resources and Electric Power, Zhengzhou 450046, China.
3. Linzhou Yuneng Pumped Storage Co., Ltd., Linzhou City, Anyang, Henan 455000, China.