1Current Situation and Safeguard Measures of Planned Water Use Management in BeijingWANG Ting, LIU Wei, ZHANG Chun-ling, MA Zhi-hang1-4,262Spatiotemporal Changes of Planktonic Algae in Zhangze Reservoir from 2018 to 2022 Based on Sentinel-2 ImagesLIU Na, REN Huan-lian, MIN Ya-xin, Huo Xin-sheng11-163Dynamic Change of Groundwater in Plain Area of Hebei Province from 2018 to 2021LI Chun-hui17-21,374Influencing Factors of Water and Sediment Changes in Sandy and Coarse Sand Areas in the Middle Reaches of the Yellow RiverWANG Jin-zhi, YANG Jun22-265Joint Scheduling Water Supply Scheme of Multiple Water SourcesZI Tian-liang, WEI Jian-de30-326Installed Capacity of Longtangou Pumped Storage Power Station in Jizhou,TianjinLAI Shi-yu, WEI Jian-de33-377Fish Habitat Connectivity Restoration Scheme for Pagu Reservoir ProjectYE Kai-min, LIU Xin-Jing46-508Current Situation and Optimization of Water Conservancy Project ManagementPANG Jin-long, ZI Tian-liang55-589Safety Monitoring Analysis of Tunnel Spillway during Construction Period of Yousha Reservoir in Guizhou ProvinceLIU Tian-ke, HUANG Ping, SUN Biao71-7410Key Points of Deep Foundation Pit Construction SupervisionWANG Zhan, WU Di-jie75-7911Experimental Study on Concrete Deterioration Mechanics of Ximipu Pump Sluice ProjectCHEN Ning-hui84-8812Type I Fracture Behavior of Compacted Clay Based on DICWANG Shi-xin-yu, LV Chuan, HUANG Shi-yuan89-94,10113Effect of Synergistic Effects of Furrow Irrigation and Subsurface Drainage on Water-salt MigrationDONG Xiao-peng95-10114Application of Compaction Grouting in the Reinforcement Engineering of Coastal SluiceYAO Da, ZHANG Yu-ting, XIE Ming, WANG Hao-nan108-11115Influence of Temperature on the Accuracy of Submersible Water Level MeterWANG Gui-lin, ZHANG Yu-cong112-115