1Current Situation and Existing Problems of Water Resources Development and Utilization in Binzhou CityFU Yun-feng1-42Current Situation of Water Resources Allocation and Countermeasures of Water Supply Guarantee in Baoding CityJIA Mao-ping8-10,213Erosion Characteristics and Source Analysis in Typical Watersheds of the Middle Reaches of the Yellow RiverWANG Jin-zhi, LIU Zhu16-214Water Quality Evolution Trend Analysis of Binzhou Yellow River Diversion Plain ReservoirZHAO Jin-xiang, CHANG Cheng22-275Environmental Impacts and Prevention Measures of Irrigation Areas ConstructionYANG Jia-nan, HAN Pei32-35,546Research on Achieving Carbon Emission Peak and Carbon Neutrality of Water Utilities in TianjinLIU Shuai, LIU Wei-zhong, YANG Qing-chuan36-397Ecological Slope Protection Design of River Channels Based on the Principle of Bend CirculationLIAO Long-long40-448Test and Inspiration of the"23‧7"Major Flood in Haihe River Basin on Flood Control SystemZHANG Guo-zhong, LIU Si-qing45-48,549Temporal and Spatial Variation Trend of Historical Rainstorm in HandanWANG Yu-mei49-5410Protection and Utilization Planning of Riverbank Line in Liupanshui City,Guizhou ProvinceDU Wei, YANG Guo-sheng, TANG Da-yu, HUANG He-dian77-8111Environmental Impact Assessment of Dam Failure Based on Five-element Gravitational Subtraction Set Pair PotentialZHAO Wei, ZHOU Peng89-9412Shape Optimization Design of Gravity Dams Based on Sparrow Search AlgorithmDU Guang-min95-9813Drone Aerial Survey in Regular Monitoring of Abandoned SoilYANG Lu-ming, YAO Yu-mei, GUO Ming102-106