The paper gives an introduction to the basic theory and concept, classification of rolling control and cooling control as well as their application in rod and wire production, explains the key to the process and problem existed during rod and wire production at Anyang Iron Steel Inc. 对控制轧制和控制冷却的基础理论、概念、分类及其在棒线材生产中的应用等情况进行了介绍,并对安钢棒线材生产过程中控轧控冷技术关键和存在问题进行了阐述。