黄河流域几字弯北部是我国重要的能源与战略资源基地、粮食主产区以及生态安全屏障，深入开展区域水资源高效利用是推动黄河流域生态保护与高质量发展的重要依托。基于黄河流域几字弯北部区域的水资源状况以及供水用水现状，本文剖析了区域面临的水资源短缺问题以及进行水资源高效利用的紧迫性，从水资源总量控制、供需平衡关系、区域水网及配置工程建设、管控手段等方面，总结了近年来强化流域水资源管理和发展节水农业取得的成效。在此基础上，从工程技术和管理角度，提出了严格控制灌溉面积扩张，提升用水效率；完善考虑多水源、多用户协同的区域水网系统，科学调配水资源；加强耗用水智能监管，推进耗水管理转变，建立并完善农业用水精准计量和用水效率评价体系；全面推动农业水价改革、创建节水奖补新机制等水资源高效利用路径，为区域水安全保障、黄河流域生态保护和高质量发展提供支撑。

The northern Jiziwan region of the Yellow River basin in China serves as a vital national base for energy and strategic resources, a major grain-producing area, and an ecological security barrier. Promoting the efficient utilization of water resources in this region is a crucial foundation for ensuring ecological protection and high-quality development in the Yellow River basin. In light of the water resource conditions and current water usage in the northern Jiziwan region, this study analyzes the water scarcity problem and the urgency of achieving efficient water use in the region. It summarizes the achievements made in strengthening water resource management and developing water-saving agriculture in the basin in recent years, focusing on aspects including total water resource control, supply-demand balance, regional water networks, and regulatory measures. Furthermore, it proposes the following pathways for the efficient utilization of water resources in the basin from engineering and management perspectives: (1) strictly controlling the expansion of irrigated areas while improving water use efficiency; (2) improving the regional water network system to coordinate multiple water sources and users for scientific allocation; (3) enhancing the intelligent monitoring of water consumption while establishing a precise measurement system for agricultural water use and an evaluation system for water use efficiency; and (4) advancing agricultural water pricing reforms to create a new mechanism for water conservation rewards and subsidies. These measures aim to provide support for water security guarantee, ecological protection, and high-quality development in the Yellow River basin.