1From Editor插12Regulating water volume of Yellow River according to law, alleviating contradiction between water demand and supply in the basin——Responsible persons of Legislative Affairs Office of the State Council answers to reporters request on Ordinance on Yellow River Water Volume RegulationSpecial Focus1-23Making great efforts on implementation of Ordinance on Yellow River Water Volume Regulation——Vice Minister of Water Resources Zhou Ying talks about the implementation of Ordinance on Yellow River Water Volume RegulationSpecial Focus3-44Creat a new situation in water volume regulation of Yellow River according to lawSu MaolinSpecial Focus5,25Putting the Ordnance into effect and making effort for sustaining a healthy life of Yellow RiverSpecial Focus6-76Ordinance on Yellow River Water Volume RegulationSpecial Focus8-107Evaluation on utilizating function damage for grass type lakes in arid areaHao Weigang, Guo Zhongxiao, Miao Shu, Jia Limin, Li ChangyouTheoretical Forefront11-148Ecological recovery of rivers in dam rehabilitationYang Wanzhi, Liu YuzhenRiver Harness15-16,149Issues, impacts and countermeasures related to current agricultural water pricing reformZheng Tonghan, Zhang Bin, Wang XiwenWater Finance and Economics17-2010Comprehensive assessment on water pricing reform in Gansu Province and expected aimGong ZhenjunWater Finance and Economics21-2211Practices and investigations of water pricing reform in Weishan irrigation districtMa Aizhong, Xie XinhuaWater Finance and Economics23-2412Analysis of reasons of water charge in arrears in Qunan irrigation district and countermeasuresDeng XixiangWater Finance and Economics25-2613Difficulties of enforcing end water tariff approach and countermeasuresCui YansongWater Finance and Economics27-2914Financial management of water basic construction and countermeasuresZhang JinluWater Finance and Economics30-3115Renovating water project management system of Yellow River by "separating management with O&M"Zhu TaishunWater Project Construction32-3316Operation and effect of bank revetments of hidden works in major levees of the Yangtze RiverCheng Hao, Wang ZaogenWater Project Construction34-35,3717Main reasons affect quality monitoring function of water projects and measuresChen Bingxing, Li GuilanWater Project Construction36-3718Comparison of dry stone pitching and masonry revetment in dyke reinforcementNie XinyanWater Project Construction38-3919Selection of breaking equipment for Jiangkou artificial aggregate system and architecture comparisonFang Jian, Li YuyingWater Project Construction40-4120Research on blasting construction technique of Dafaping quarry in Longtan hydroelectric stationPeng Songbin, Zhao XiaoqingWater Project Construction42-44 