求翻译：合理把握商品的最佳展示和销售时段，这对于决策销售排行居中的商品的营销方案意义重大，一般来讲，商品到货后，以商品最后一次入库的时间为准，商品进行及时的更新与调整。是什么意思？

Reasonable grasp of the best display of the merchandise and sales period, significant decision-making sales ranking intermediate goods marketing programs, In general, the goods last storage time of arrival of goods, commodities and timely updates and adjustment.