1A new paradigm for digital twin-driven Water-Energy-Food-Ecosystem(WEFE)nexus collaborative governanceWANG Hao, MENG Xianyong, DING Jianli, DU Bingzhao, LI Jiang, LIU KexinForefront1-112Overall ideas and key measures for safeguarding water security in Guangdong Province during the 15th Five-Year Plan periodHUANG ZhijianSpecial Focus12-183Efficient simulation and prediction method for extreme rainfall-induced flooding processes in ultra-large citiesHOU Jingming, WANG Tian, LI Donglai, PAN Xinxin, YANG Yongping, ZHANG Shijie, CHEN Guangzhao, MA Liping, LYU Jiahao, GUAN BaojunThematic Studies19-284Ecological restoration technology and application for rain-fed urban rivers in southern ChinaLIU Junguo, TIAN Zhan, ZHOU Zijun, DING Yitong, TANG Yingdong, WU ShiqiangThematic Studies29-38,505Corridor settlement monitoring method based on dynamic visual measurementLI Jiang, GAO Pan, ZHOU Yan, ZHU Song, DONG TaoProject Construction and Operation39-436Practice and improvement path of risk assessment during the operation period of water diversion projectsHU Jiang, ZHU Qingshuai, LI XingProject Construction and Operation44-507A systematic identification of the necessity of water diversion based on Observing,Listening,Inquiring,and Predicting——inspiration from the preliminary demonstration of the Overall Planning of the South-to-North Water Diversion ProjectPENG XiangProject Construction and Operation51-588Thresholds of vegetation cover change and regulatory strategies in the Hanjiang River basinWANG Zhu, ZHANG Guanhua, WANG Yifan, YANG WenjunWater Ecology59-67,729Analysis of soil and water loss impact areas in point-type production and construction projects——a case study of a city park construction projectJIN Xinhong, WANG Shaobin, YANG Suyan, WU Dongmin, LIU Xiangyang, WU QiongWater Ecology68-72