1Study on Characteristics of Water Consumption Distribution Based on ET in Hai River Basin1-32Analysis on Trend and Sudden Change of Precipitation and Runoff in Hai River SystemMA Ying, ZHANG Song-tao4-63Conditions and Countermeasures on Water Resources Exploitation in Hebei Costal AreaLANG Hong-gang, CHEN Bao-gen, ZHU Xue-si7-94Analysis on Current Conditions of Water Resources in Zhangjiakou CityZHANG Ke-yang, LI Chun-guang10-115Analysis on Slope Micro topography change Before and After Rainfall in Mountainous and loess hilly region in Hai River Basin12-13,356Analysis and Prediction on Dirt Holding Capacity of Water Body in Hebei ProvinceZHANG Yun, LIU Ke-yan, WANG Xiu-lan14-15,447Trend Analysis and Protection Measures of Water Body Eutrophication in Yuecheng ReservoirYU Wei-dong16-188Study on Relationship between Agricultural Ecosystem Compensatory Mechanism Construction and Water Quality Security Protection in Yuqiao ReservoirWANG Shao-sheng, FANG Tian-zong, DA Zhi-xiang19-219Discussion and Analysis on Problems and Development Measures in Water Conservancy Management in ChinaXING De-long, BAI Yu-gang, HE Zhong22-2410Analysis on Flood Control Effects and Technical Review Requirements of Bridge ConstructionYANG Yong-peng, MENG Yue-chen25-2611Indicator System on Water Environment Security Evaluation Based on DPSIR Model in Hai BasinWANG Zhe, ZHI De-guo, LI Tao-tao27-29,3212Application of FD Method in Urban Water Resources AllocationLU Li-rong30-3213Force Analysis of 220KV Power Frequency Voltage Transformer Insulating Stand StructureLI Sheng-jun, WANG Nan33-3514Preliminary Discussion on Forms of Deep Foundation Pit SupportLI You, LIU Kai, LIANG Yong-chun36-3715Preliminary Study on High Fill Culvert Structure DesigningWU Gui-lan, CHI Shou-xu38-3916Analysis on Operating Situation of Spillway Gate and Hoist in Panjiakou ReservoirWU Ai-bing, YANG Hai, ZHANG Yong-bo40-4117Analysis and Suggestions on Informatization Development of Key Projects in Luanhe Water Diversion ProjectLI Jian-fa, LI Ze-hui, LUO Jie42-4418Problems and Countermeasures on Host Computer Intrusion Prevention System in Water Conservancy Security LANAN Yan-yan, ZHANG Peng, TANG Xin-gang45-46,4919Application Study on Data Warehouse Technology in Water Condition Informatization Management SystemZHAO Xin, HAN Chuan, YANG Xiao-yun47-4920Shallow Analysis on Water Conservancy Communication Numbering SchemeZENG Ying50-51 