研究了资金受到限制的零售商,该如何根据供应商给予的延迟支付期和现金折扣付款期来确定自己的最优订货策略。论文以EOQ模型为基础,在考虑了资金利息的情况下,建立了零售商的年总费用函数。通过对函数特征的分析,讨论了不同情形下零售商可能的订货策略,并分别使用计算判别和作图判别的方法,给出了各类情形下零售商确定最优订货策略的步骤。 Studied how retailers with limited funds can determine their optimal ordering strategy based on the vendor’s delay payment period and cash discount payment period. Based on the EOQ model, the paper establishes the retailer’s annual total cost function considering the interest of funds. Through the analysis of the function characteristics, the possible ordering strategies of retailers in different situations are discussed, and the methods of calculation and mapping are respectively used. The steps of retailers in determining the optimal ordering strategy are given.