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. 隨后將多產(chǎn)品聯(lián)合訂貨問(wèn)題分解成多個(gè)單產(chǎn)品的庫存模型進(jìn)行分析,給出了銷(xiāo)售商總成本的解析表達式。