1Breaking the"water blockage"that impedes the high-quality development of the Huang-Huai-Hai River BasinHe Guohua, Yang Yan, Zhao Yong, Ma Le, Gu Shuzhong, He FanForefront5-82Evaluations on implementation of plan for comprehensive governance of the Pearl River Estuary and suggestions for its revisionLiu Pei, Su BoForefront9-133Research on unconventional water resources utilization issues and strategies in Shaanxi ProvinceKou Jiawei, Xue Yali, Zhang Gaofeng, Cheng LongForefront14-174Exploration of planning and methodologies for systematic management of small and medium-sized river basins——a case study of Yunxi County,Hubei Province in Danjiangkou Reservoir areaYin Zhongwu, Lu FeiPlanning and Programming18-225Modern water network architecture and development strategy in Daiyue District,Tai'an City,Shandong ProvinceSun QingleiPlanning and Programming23-266Reflections on spatial control of soil and water conservationCheng Dongbing, Zhao Yuanling, Ren Feipeng, Zheng RuiweiWater and Ecology27-307Present situation and countermeasures for safety monitoring of large and medium-sized sluices in ChinaMa Fuheng, Wang Guoli, Yu Yangfeng, Tan YefeiProject Construction and Management36-408Studies on fund balance model of agricultural water-saving projects in the Yongding River Basin——a case study of the water-saving and grain increase project in Datong City,Shanxi ProvinceCao Zengqiang, Zhang Xingxing, Lei Zhendong, Lu ShaohuaWater-Saving41-449Research on contract water-saving management practices and explorations in Ningxia——a case study of North Minzu UniversityLei Xiao, Chen Rui, Bao Ziyun, Zhou ZhixuanWater-Saving45-4810Application and prospects of remote sensing technology in the management of"correction of illegal occupation,extraction,cluttering and construction"in river and lake areasSun Wu'an, Kong XiaoWater Resources Informatization49-5111Application of UAV and satellite remote sensing technology in river and lake supervision/Yang Along, Li Tienan, Wang Jun, Guo WeiweiWater Resources Informatization52-5512Exploring the"ecological civilization value"of embankments,canals,and water well heritageZhang Jingping, Wang ShenyuanWater & Economy-Society56-5813Preliminary exploration of the quantitative evaluation framework and indicator system for water heritageLiu Yueyi, Zheng HangWater & Economy-Society59-6214Integration of water heritage research and protection into river basin water resource management——a case study of the Taolai River Basin in Gansu ProvinceQi Guihua, Wang RuixueWater & Economy-Society63-6515Analysis of compensation for temporary land use in water resources and hydropower engineering constructionNing YaweiWater & Economy-Society66-6816Pilot progress and promotion strategies for Real Estate Investment Trusts(REITs)in water conservancy infrastructureYan Tingting, Luo Lin, Pang JingpengWater & Economy-Society69-72 