This paper extends traditional newsboy model with time-based wholesale price and time-based forecasting precision under normally distributed market demanding, discusses the optimal decision about ordering timing and ordering quantity.

• 本文扩展了传统的报童模型，以批发价和需求预测精度随时间变化的报童问题为对象，研究市场需求函数为正态分布的报童模型关于最佳订货时点和最优订货量的决策问题。