They control a dizzying range of businesses, and their purchases are coming at an accelerating speed. 它们都控制着令人眼花缭乱的众多业务,而目前的收购活动正在提速。
The author describes major means to achieve such effective internal control and how to design internal control system on the basis of theoretical study. Afterwards, the author designs purchases and revenue internal control system for a special trade company. 在理论研究的基础上,笔者提出了企业内部控制设计的原则、步骤和内容以及实现有效内部控制的主要手段,并针对某商业企业进行采购和销售业务的内部控制设计。