CMA考试要掌握的内容有很多，考生在备考的时候要重视知识点的学习与掌握。CMA考纲知识点：Inventory 存货！

u. define lead time and safety stock; identify reasons for carrying inventory and the factors influencing its level 定义交付周期和安全库存；识别持有存货的原因和影响存货量的各因素

v. identify and calculate the costs related to inventory, including carrying costs,ordering costs and shortage (stockout) costs 识别并计算与存货有关的各项成本，包括持有成本、订货成本、短缺（缺货）成本




w. explain how a just-in-time (JIT) inventory management system helps manage inventory 解释适时存货管理系统是如何帮助管理存货的

x. identify the interaction between high inventory turnover and high gross margin (calculation not required) 识别高存货周转率和高毛利率之间的相互影响（不要求计算）

y. demonstrate an understanding of economic order quantity (EOQ) and how a change in one variable would affect the EOQ (calculation not required) 理解经济订货量（EOQ），以及某变量的变化如何影响 EOQ（不需要作计算）