Exploration and Application of Closed Loop Online Teaching Mode

In order to ensure the suspension of classes and schools during the outbreak of the new epidemic, the online teaching mode was explored and studied. The paper puts forward the teaching objectives and teaching requirements of the closed loop online teaching mode, discusses the problems that need to be considered in the closed loop online teaching mode, and carefully designs the closed loop online teaching mode in view of these problems, explores and forms a relatively perfect closed loop online teaching mode. According to the course of C language programming, the specific implementation process of the closed loop online teaching mode is given. After a semester of exploration and implementation, it ensured that the online teaching not only could be carried out in an orderly manner, but also had been well received by students and the supervisions. It has been agreed that the teaching effect of this teaching mode is good, and it is worth promoting in the future.