1Comprehensive water treatment methods and practices in highly urbanized areasWang Lixin, Wang JianSpecial Focus1-62Discussion on the goal and approach of high quality development of soil and water conservation in the Yellow River BasinLi ZhiguangSpecial Focus7-10,223Study on the Interconnected River System Network for high-quality developmentHe Li, Wang Jingyao, Li Hengchen, Feng Liyang, Wang Yuxuan, Wu ShiqiangSpecial Focus11-154Research on the influencing factors of the innovation of river chief system in Northwest China from the perspective of policy diffusionKou Xiaodong, Wang HongRiver and Lake Management16-185Research on the long-term prevention and cure path and method of river and lake illegal problemsZhao HongbingRiver and Lake Management19-226Working principle and practice of river chief system at boundary areas of Hai'an CityYu Lizhong, Zhang Benlin, Li YangRiver and Lake Management23-24,277Management and protection of the Longgan Lake under river chief systemLuo JunRiver and Lake Management25-278Comprehensive management of the Huangni River in Fuyuan County under river chief systemZhang JiafeiRiver and Lake Management28-309Research on the problems and countermeasures of cross-administrative division watershed managementXiao Yang, Zhou SijiaRiver and Lake Management31-32,3810Management and protection status and countermeasures of shoreline of river-lake water bodies in Gansu provinceLi Fapeng, Fu Jinding, Geng SiminRiver and Lake Management33-3511Investigation and analysis of present situation of typical levee engineering management in ChinaZhang Qingming, Wang Jing, Wang Zili, Zhang XiaohuaProject Construction and Management36-3812Discussion on demarcation of sluice and management within demarcation scope——a case study of Jianbi Sluice in Zhenjiang City of Jiangsu ProvinceZhu YadongProject Construction and Management39-4113Application of seepage control technology in water engineering constructionZhang ZhonghuaProject Construction and Management42-4314Practical experiences of reinforcement of Wujiang section of Grand Canal in SuzhouYao ZhenProject Construction and Management44-4615Preliminary studies on formation of ecological water pricing mechanismGao Yuping, Yang NingWater Finance and Economy49-51,5916Practice and thinking of social capital participating in water infrastructures in ZhangyeRen XiaodongWater Finance and Economy54-5617Application of information system for financial management under big data eraTang Shiqing, Jia RuoyunWater Finance and Economy57-5918Path analysis for effective supervision of water enterprise groupsRen SongtaoWater Finance and Economy60-61,6419River governor system in Ming and Qing DynastiesNiu ZhiqiWater and Society62-64 