1Current Situation and Countermeasures of Industrial Water-saving in Beijing and TianjinHAN Yunpeng, REN Hanlu1-3,182Necessity and Feasibility Analysis of the Water Diversion Project of the Tuhai River in Binzhou CityWANG Shuaiqi4-73Decoupling Analysis between High Quality Agricultural Development and Water Resources Utilization in Dezhou CityXIE Yaru, YANG Guang8-134Ecological Footprint and Sustainable Utilization of Water Resources in Liaoyang CityZHAO Linlin14-185Effectiveness of Treatment of Groundwater Over-exploitation in the Beijing-Tianjin-Hebei PlainLI Yu, ZHU Jingsi, WANG Zhe19-22,656Investigation and Analysis of Water Ecology of Baiyangdian Lake and Its Associated River CoursesSHI Jingbo23-267Health Status Evaluation of Cedi River in Jingyuan County,Yellow River BasinWANG Wen, JIANG Jiali, YUE Zihui, GUO Haoguo27-31,368Influence of"23·7"Extraordinary Flood on Water Quality of Yingezhuang HubLIN Ruifeng, LIU Yueting, BAI Wenrong, ZHANG Nan32-369Impacts of the Maerdang Hydropower Station on Hoofed Animals in the Upper Reaches of the Yellow RiverDENG Junwen, YUAN Hailin, WANG Fuwei, LI Yonggang37-4710Emergency Protection Technology of Levee Under"23·7"Extraordinary Flood in Haihe RiverFAN Shipan, YAO Jian, CHEN Wei, SUN Kang48-5111Investigation and Analysis of Flood Control Capacity Review of Luanhe River in Luanzhou CityWU Yahui52-5612Stability Assessment and Risk Prevention for Demolition and Reconstruction of Small Water Conservancy ProjectsWANG Li57-61,8813Design for Improving Monitoring Capacity of Small Reservoirs in Wuning CountyYANG Xia, SUN Junhong62-6514Analysis and Prediction of Precipitation Variation Trend in the Kuaize River Basin from 1959 to 2020HU Xin, WU Jie, WANG Dongsheng, QI Peiheng66-7215Variation of Annual Inflow and Influencing Factors in Zhangwu ReservoirCHEN Xinhua, BI Jinghao73-7716Multi Water Sources and Multi Objective Water Diversion Model of the Ecological Water Network of HandanGUO Jing78-8117Drought Characteristics Evolution in Guizhou Province Based on SPILI Changjiang, BO Yanping, AN Meiyun, PENG Yun82-8818Water-saving Benefit Assessment and Optimization Based on Precision Irrigation TechnologyMA Qianyu, MA Ningning, ZHANG Shian89-9219Evaluation Method of Regional Industrial Water Use Based on AHP and Composite IndexFU Yinhuan, MA Suying, JIA Zhaobin, ZHANG Shuang93-9820Influence of Eucalyptus Trees on Runoff of Zhenlong Hydrologic Station Based on Statistical MethodHAO Xiuling, SHI Bao99-102 