1Construction of operation and management matrix for modernizing reservoir and key issues analysisZhang WenjieSpecial Focus1-52Basic issues and technical system of river ecology under strong disturbanceZhang Yunchang, Zhao JinyongForefront6-9,413Realization mechanism and differential pathways for the value of aquatic ecological productsZhou Luo, Jia Baojie, Huang Zhuo, Zhang TiantianForefront10-154Habitat evolution and biological trends in the Pearl River EstuaryHuang Weijie, Wang Jianguo, Chen Wenlong, Zhang Min, Wu Qian, Jiang Jian, Guo Fang, He Yingqing, Chen XiaoxuanForefront16-215Optimal operation practices and reflections on the Three Gorges ReservoirChu Minghua, Li Rongbo, Yan YongluanFlood and Drought Disaster Prevention22-266Analysis of tax reduction for water conservation and design of water-saving green tax governance systemCao Pengfei, Liu Zhongyi, Chen JiatongWater-Saving27-327Current status and insights of reclaimed water allocation in Yiwu CityLi Daiyuan, Zhu Hongbin, Cui Dongdong, Wang Gaoxu, Shi RuiWater-Saving33-378Progress and suggestions on the construction of the happy river and lakeXu Wei, Zhu Rui, Deng XiongRiver-Lake Management and Protection38-419Current situation and development strategies of river and lake maintenance enterprises in ShanghaiLu Zhiling, Deng WuRiver-Lake Management and Protection42-4410Considerations of construction of emergency water supply system in rural areasZhou Shuang, Li Lianxiang, Zhang Hansong, Chai ChenxuRural Water45-4811Scientific advancements in the planning and construction of water transfer projects in China under the new situationHe Jun, Li Jianqiang, Li Yunling, Xu Xiangyu, Gao XingdePlanning and Programming49-5312Research on the construction of water resources guarantee system in Beijing in the new eraYang Fen, Hao Zhongyong, Shao Huifang, Wang PingPlanning and Programming54-5813Practices of the Gaoyou Irrigation District in inheriting the concept of"preserving water by storage and discharging floodwater"Xu Xihua, Wang Yijia, Sun Yong, Sun Ping, Xu JiaPlanning and Programming59-6114Discussion on clogging cleaning technology for deep-hole discharge structures of damsLi Xing, Tian Jinzhang, Jia QiangqiangProject Construction and Management62-6515Development trends in the production and settlement methods for large and medium-sized reservoir migrants——a case study of Shandong ProvinceLiu Shuzhen, Meng Lingkuan, Shen YunxiangWater & Economy-Society66-6916Evolution and connection of the Tiaoxi River system in the upstream of the Taihu Lake basinWang Xuqiang, Li Botao, Bai Junrui, Wei FusenWater & Economy-Society70-72 