1Legislative thoughts and legal system of Groundwater Management RegulationLi Yuanyuan, Chen Fei, Yang Yan, Shi Wenlong, Yu LiliSpecial Focus11-142Regulating water structures in the Huaihe River accurately and scientifically for ensuring the safety of the basinWang ChunyangSpecial Focus22-23,263Strengthen systematic management to comprehensively improve flood disaster prevention capabilities in the Huaihe River BasinWang Xiaoliang, Wang YayanSpecial Focus24-264Strive to create a new pattern of supervision of the water sector and promote high-quality water development in Shanxi ProvinceChang Jianzhong27-29,165Progress of technical standards for ecological protection and restoration of rivers and lakesZhao Jinyong, Yu Zicheng, Zhang Jing, Peng Wenqi, Wang QiRiver and Lake Management32-376Research on construction evaluation of sample river in Hunan Province——taking the Liuyang River as an exampleQiao Qi, Shi Lin, Zhang Hengkai, Zhao LiziRiver and Lake Management38-427Discussion on functions of county-level river chief system officesMao ZeqinRiver and Lake Management45-468Research on management mode of major trans-basin water diversion projects at China and abroadTian Junrui, Ding Jiyong, Wan XuechunProject Construction and Management49-529Grid management for safety production of Zhang River Upstream AuthorityTao Tao, Ren XiaominSafety Production and Supervision58-5910Measures and suggestions for accelerating real estate investment trusts pilot projects in the water sectorYan Tingting, Pang Jingpeng, Luo Lin, Guo ShushuWater Finance and Economy60-62