1Key issues and measures for safeguarding water security of the 15th Five-Year Plan in the Haihe River BasinQIAO JianhuaSpecial Focus1-72Principles and paths for realizing the value of ecological products for soil and water conservationHU Chunhong, ZHANG XiaomingForefront8-173Studies on framework for value accounting of aquatic ecological products under the guidance of new-quality productive forcesWANG Xifeng, JIANG ChenghaoForefront18-244Research on the design scheme of water ecological products value realizationGAO Xiaolong, LI Fengchong, YUAN Chun, LIU Bo, YANG SuyanForefront25-325Cultivating soil and water conservation ecological product based on engineering construction and operation managementLI Zhiguang, JIN Yuxi, ZHAO MingForefront33-396Typical models and policy recommendations to deepening agricultural water pricing reformLIU Xiaoyong, LIU Xiao, MA JunReform Forum40-447Construction and application of water control precipitation radar:Effectiveness analysis of monitoring flood-causing rainstorms in the Yongding River BasinZHAO Zhanfeng, TIAN Fuqiang, WANG Lin, SUN Fubao, LIU Wenbin, QI YoucunHydrology45-518Analysis on the current status and countermeasures of flood catastrophe insuranceWANG Yanyun, ZHOU Junhua, LYU JuanFlood and Drought Disaster Prevention52-569Construction of the policy system for protecting the water ecosystem in the Three Gorges reservoir regionJIA Baojie, LI Qiang, HUANG Zhuo, LI Zheng, ZHANG PingWater Ecology57-6310Study on acceleration method of the flood model based on GPUKANG Yongde, KANG Aize, HOU Jingming, XU Erwen, REN XiaofengWater Resources Informatization64-72