1Acceleration of promoting procuratorial public interest litigation in water-related fieldsChen Maoshan, Liu Dingxiang, Yang Yan, Chen Chen, Huang QinSpecial Focus5-82Thoughts and policy suggestions for building water-beauty countrysideChang Jiwen, Xu Zhe, Kong Han, Zhang XinhuiSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization9-10,83Ecological significance of regional river and lake system connectivity projectsZhao Jinyong, Ding Yang, Zhang Jing, Peng Wenqi, Feng ShuoSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization14-174Water-beauty countryside shall boost rural revitalization and industrial developmentLiu DingxiangSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization18-20,135Preliminary studies on the pilot experience of water system connection and water-beauty countryside constructionHuo Junjun, Shi Wenjing, Guo JunbaoSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization21-22,296The main practice and experience of water system connection and water-beauty countryside construction pilotChen He, Li Yinong, Wei Zheng, Tao Yuan, Zhang BoweiSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization23-257Characteristics and key technologies of water-beauty countryside planning and designLyu Kunlong, Ren Xilong, Zhang Zongliang, Li XiaoleiSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization26-298Discussions on water system connection and modes of water-beauty countryside construction in Gaoqing County of Shandong ProvinceYang Jing, Wang Ning, Zhang YanjunSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization35-379Construction mode exploration of island-type water system connection and water-beauty countrysideLin YixiSpecial Theme:Build Water-Beauty Countryside to Promote Rural Revitalization38-4010Development and application of digital support system for standardized management of hydraulic structuresLu Linquan, Xia Zhichang, Lin Jianfang, Cai Tiande, Xu Jingsong, Shi Liandong, Zhou XiaojunProject Construction and Management45-4811Application of built-in planetary winch hoist in Sheyang River Sluice reconstruction projectWang Bo, Xiang Ming, Shen Jing, Shen FengProject Construction and Management53-54,5712Research on ecological environment monitoring during construction of water conservancy construction project loaned by ADB——take the demonstration project of groundwater funnel area comprehensive treatment in Shandong Province as an exampleShi Weinan, Zhao Xin, Nie Mingtao, Yan JianchengWater Finance and Economy55-5713Design of sewage treatment plant-drainage pipe network-urban river and lake intelligent drainage system applicationHui YuxinWater Resources Informatization58-6014DEM-based extraction and analysis of digital river network in small and medium-sized basinsSong Ruiming, Ning Yawei, Li JingruWater Resources Informatization61-64 