We can resolve the problem into more elementary items. 我们能够把这个问题分解成更基本的细目。
After that, by decomposing the multi-item joint replenishment problem to multiple single item inventory models, we derive the expression of the retailer cost analytically. 随后将多产品联合订货问题分解成多个单产品的库存模型进行分析，给出了销售商总成本的解析表达式。
