Funding for this research was provided by:
National Natural Science Foundation of China (51539003, 41323001)
Ministry of Education and State Administration of Foreign Experts Affairs, China. (B08048)
National Key R&D Program of China (2016YFC0402710)
Special Fund of State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering (20155045612, 20165042512, 20145027312)
Science Fund for Creative Research Groups (CN) (51421006)
Article History
Received: 27 October 2017
Accepted: 16 August 2018
First Online: 24 August 2018