1Research on Key Issues of Applying Contract-based Water-saving Management Mode in CollegesTU Ying, SHU Dan-dan1-52Study on Water Demand of River Ecological Landscape in Arid Areas of Northern ChinaWANG Cheng-yan, ZHAO Xing-wei14-173Study on Ecological Water Demand of Yanghe River based on the Goal of River Corridor ConstructionXU He, MIAO Ping-ping, WANG Li-ming, GU Hong-xia18-224Discussion on Countermeasures for Over-Standard Flood in the Lower Reaches of Luanhe RiverXU Hao-feng, GAO Ying-qin, ZHOU Guang-gang34-375Study on Flow Conditions of Short Fishway in A Project based on Numerical Simulation and Physical Model TestLI Gui-qing, SANG Lin-han, HE Xia58-616Study on Simulation of Filling and Drainage Process based on Shallow Water Wave EquationWANG Zhi-liang, XU Li-zhou, DING Zhi-hong62-667Stress and Deformation Analysis of Lasuluo Face Rockfill Dam based on E-B ModelZHANG Bo, ZHANG Nan67-69,978Numerical Study on Dynamic Response Rule of Concrete Dam BreakLI Zhi-hong70-73,879Application Design of Video-based Water Level Identification System in Reservoir Inundation AreaDAI Ye-jun, GUO Zhao-yun, CUI Hao, MA Qing98-101,11210Application of MIKE11 Hydrodynamic Model in the Width Comparison of Spillway Gate ——Taking An Irrigation District in Jiangxi Province as the CaseFAN Ying-ying102-105,11611Application of Unmanned Ship Depth Sounder in Large Section MeasurementYANG Kai, CAO Ya-chang, YANG Xiao-liang, GUO Zhen-ting106-10812Application of GPS Leveling Method in Height Measurement of Taihu IslandCHAI Zhi-yong, FENG Ying-xu109-11213Application and Analysis of Backfill Grouting Quality Inspection Technology for Pipe Jacking Construction TunnelHE Can-gao, LIU Qing-guo113-116