Abstract:To scientifically promote the construction of the modern water grid in Jimo District, Qingdao Municipality, realize organic connection with the national, provincial and municipal water grids, comprehensively enhance Jimo District's capabilities in water supply guarantee, flood control and disaster reduction, water ecological protection and restoration, and smart water conservancy regulation, and give full play to the comprehensive benefits of the water grid in water supply, flood control and ecology, this paper was formulated. Based on the analysis of the basic situation and existing problems of Jimo District's water grid, targeted on the goal of "coordinated water management through four aspects", the paper proposes the construction of six major water grids: flood control and disaster reduction network, water supply guarantee network, efficient utilization network, urban and rural drainage network, river and lake ecological network, and smart management network. It is suggested to form a modern water grid system with interconnection of trunk and branch networks, interconnection with provincial and municipal water grids, and coordinated integration.