针对灌溉渠系规划设计及运行调度中渠道工作制度的选择问题，以总费用最小为准则，提出０－１规划模型，用以确定渠道经济工作制度。文中分析了求解方法，并给出了相应的电算程序框图。实例表明，本法计算简便，成果合理，为灌区规划设计及运行调度提供了决策依据。 Aiming at the selection of channel work system in the planning and design of irrigation canal and operation scheduling, a 0-1 planning model was proposed based on the minimum of total cost to determine the economic work system for the channel. This paper analyzes the solution method and gives the corresponding computer program block diagram. Examples show that this method is simple and reasonable, and provides a decision-making basis for the planning, design and operation of irrigation areas.