1Strict control of human induced soil erosion according to law for harmonious coexistence between man and natureChen QinWater and Ecology1-4,462Strengthen the target responsibility assessment to ensure fulfillment of soil and water conservation goals and tasks in the new eraZhang XinyuWater and Ecology5-83Deep understanding of the meaning and main features of the happy river that benefits the peopleChen Maoshan, Liu Xiaoyong, Liu ZhuoRiver-Lake Management and Protection9-124Studies on theoretical model of happy rivers and lakes from the perspective of welfare economicsLang Maixian, Meng Bo, Bai Hefei, Yu Wenmeng, Wang JiayiRiver-Lake Management and Protection13-165Connotation and approach about happy rivers and lakes of the Guangdong-Hong Kong-Macao Greater Bay AreaYang Fang, Dong Yanjun, Wu Qiong, Qian ShuqinRiver-Lake Management and Protection17-216Ideas and solutions of systematic management of small and medium-sized rivers in the new eraZhang Yiqing, Yang Xiaoru, Huang Huojian, Shi Wenjing, Li Aihua, Cao XuejianForefront26-297Management status and suggestions of reservoir area in ChinaYin Jiangshan, Hou Wen'ang, Zhang Shichen, Hou XiaofengProject Construction and Management30-348Summary of underwater safety assurance technology for reservoir damsLu Jianhua, Xu Yi, Tian JinzhangProject Construction and Management35-409Characteristics and construction managementideas of reservoir dams in XinjiangLi Jiang, Liu Ying, Peng Zhaoxuan, Yang YushengProject Construction and Management41-4610Evaluation practice of comprehensive treatment of groundwater overexploitation area in Henan ProvinceWang Zongzhi, Bai Ying, Du Huihua, Wang Yu, Han Lei, Wang RuifangWater Management47-5111Study on ecological space management and control of rural river course and small-micro water bodyLiu ZhengmaoWater Management52-5412Suggestions for strengthening water conservation and management in the Yellow River BasinSong Jingru, Liu Bin, Jing Ming, Lyu Wang, Yang Jian, Wang Yanhua, Song ChangjiWater-Saving55-5813Study on integrated utilization of rainwater and flood resources in Dongshan IslandJiao Jiamin, Li Wanglin, Huo Yun, Lu Xueyun, Yu ShiqingWater-Saving59-6314Studies on dynamic monitoring and early warning system for underwater root rocks of spur dikes(piers)of the Yellow RiverYan Jianhua, Zhang Jianjun, Li Xupeng, Wang Yan, Wang YuandongWater Resources Informatization64-6815Design of early-warning model for supervision and management of electronic tendering and bidding of water resources projects——based on platform of public resource trading networkWang Aili, Ma Hui, Hu Zhigao, Chen LiangshuaiWater Resources Informatization69-72 