1Speech on the 6oth anniversary commemoration meeting of the Huai River governance in New ChinaChen Lei1-32Cohesive forces and play an active role to inherit the past and usher in the future for better governance of the Huai RiverQian Min4-63Impact of reservoir and dam construction on river ecosystem service function and strategic countermeasures in ChinaYang Aimin, Wang Hao, Wang Jianhua, Wang Lin, Zhao Yong8-114Study on agricultural water use efficiency after eliminating the effect of climate variance among regionsXu Xinyi, Liu Haijun, Wang Hongrui, Wang Hailong12-155Discusses on the Huanghe River valley water rights transformation and the countermeasuresYang Yisong, Bian Yanli16-176Some opinions on constraint relations between economic society development and water resourcesTian Yulong18-207Studies on safe drinking-water supply security issues related public policyLiu Xin'ai, Zhao Hui, Yuan Jianping21-238The practice and thinking of eco-watertown planning and construction for LinyiSu Guanlu, Zhu Fengchun, Hao Guiwen24-269Countermeasures to strengthen the Yangtze River channel sand mining site supervisionXu Qinqin, Ma Shuishan27-29,3210Insisting the principle of administration according to law and improve the sand mining supervisionTu Jian30-3211Discussion on the influence of the three gorges reservoir impounding on the Yangtze estuary sand mining managementXu Dianyang, Li Yusong, Li Guanglin33-3512Management and control of six key elements of the areas can be used for river channel sand miningZou Ziwei36-3813Strengthen the sand mining management team construction and regulate the river channel sand mining management orderLi Chaozhi39-40,614The practice and effect of forbidden sand mining management of the Yangtze River of Anhui sectionZhou Jianchun41-4315Countermeasures and measures to resolve inner Mongolia rural drinking water safety problemsZhang Maolin, Li Jianguo44-4516Efficiency principle and flood control emergency rescue system constructionShuai Yihai46-4817Mass prevention and control to improve the effectiveness of the flood hazard mitigationYang Jingchang49-5018Hydrological investigations in informationization situationXiao Guiqing51-5319Analysis of hydrological standard and suggestions for improving the standard systemWang Yumin, Li Guibao, Li Xuyong54-5620WISKI applied in the reasonable precipitation testCai Le, Zhao Xueli, Wang Yajuan57-59 