Focusing on the talent cultivation goal of the construction of new engineering disciplines,combining with the current social demand for engineering and technical personnel,the existing teaching system is reformed and a scientific teaching system is built up,based on the concept of composite control in automatic control principles.The pre-teaching survey and post-teaching feedback are conducted out in this teaching system.The teaching contents and steps are designed through feedforward learning situation analysis,and the teaching methods and means are adjusted according to multi-level feedback evaluation,so as to achieve the effect of iterative optimization of knowledge modules,continuous improvement of teaching courses and improvement of students'comprehensive abilities.