河湖水系是水资源的载体，也是人与水相互作用的媒介，河湖水系对人水关系的作用主要体现在河湖水系的连通状况上。河湖水系连通条件的改变在一定程度上能够引起人水关系的变化，开展河湖水系连通下人水关系的变化分析与研究十分迫切和关键。论文以郑州市为研究区域，在系统总结河湖水系连通条件和典型连通工程的基础上，对人水关系进行分析，通过不同时期人水关系对比，得出河湖水系连通条件下的郑州市人水关系变化情况。总结人水关系的变化规律和趋势，进一步揭示河湖水系连通演变与人水关系变化之间的内在联系机理，为未来进一步科学调控人水关系、实现人水和谐提供参考。

River system network is not only the water carrier, but also a medium between human and water, whose effect on human-water relationship is mainly reflected in the connectivity. If the factor of connectivity changes, the relationship between human and water will also change. It is urgent and critical to analyze and research on the changes of human-water relationship under the interconnected river system network. Based on the systematical summary of connectivity conditions and typical connectivity projects, this paper takes Zhengzhou City as the study area, analyzes the human-water relationship and obtains changes in relationships between human and water in Zhengzhou City under the context of interconnected river system network with the comparison of human-water relationship in different periods. This paper also summarizes the changing law and the trend of human-water relationship, and further, it reveals intrinsic links between the evolution of interconnected river system network and the changes of human-water relationship, which provides a reference for further regulating of human-water relationship and achieving human-water harmony.