1Understanding of several questions in the comprehensive planning revision of Haihe River BasinREN Dong-hong1-32Comparison between two water resources quantity investigation and assessment for Haihe River BasinCHEN Min, FENG Yu-peng, FENG De-guang4-63Analysis of necessity on the comprehensive harnessing works in Yongdingxin RiverLIU Ying-quan7-84Evaluation of environment impact of harnessing projects in Yongdingxin RiverLIU Wei, GUO Ying-zhuo, FENG Ya-nai9-11,335Analysis on the measures of ecological rehabilitation in bank collapse of Guanting ReservoirGUO Ying-zhuo, LIU Wei, ZHU Wen12-146Analysis of environment impact of water storage of Dongpinghu Lake in east-route of Water Diversion from South to NorthDU Hong, MEI Li-geng15-177Environment impact and protection measures of Tagake Hydroelectric Power Station in Xinjiang provinceDU Hong18-208Discussion of regarding problems in evaluation of flood controlLI You-qi, CHEN Bao-zhong, YI Xiu-yong21-229Research of Yongding River flood dispatching solutionREN Dong-hong, GUO Ying-zhuo, FENG Ya-nai23-2610Availability analysis of flood and rainfall forecasting achievement in Panjiakou ReservoirCHEN Min, AN Ting, WANG Xu-hui27-2911Necessity and feasibility analysis of establishing safety-zone in the Xiaoqing River flood diversion areaGU Qun, LI Zhi-hua, YUE Zheng-xin30-3312Discussion on flood control planning solution of Jiaozuo city zoneGUO Ya-mei, FAN Yong-ping34-35,3913To facilitate the construction of pumped storage plants in Haihe River BasinLI You-qi36-37,4614Update and renovation of the thrust pad of unit 1 in Panjiakou Hydro-plantYAO Guo-Bin, YANG An-wen, LI Sheng-yu38-3915Evaluation and analyisis of performance in the 1st phase rehabilitation project for national defected reservoirGU Qun40-4316Control of cost, time limit, quality and safety in the management of project under constructionXUE Shan-lin44-4617Application of GMS in the stability analysis on dam seepage47-49,5718Formation of ice jam and calculation of backwaterMA Xi-xiang, XIONG Yun-pu, ZHAO Zhen-hua, WANG Dong-mei50-5319Analysis of theory and rehabilitation solution of sediment deposition in the estuary of Zhangweixin RiverMEI Li-geng, DU Hong54-5720Research on reservoir sediment deposition in the Heisanxia section of Yellow RiverZHENG He-xin58-60 