whiteboard with calendar.The variety of interactive teaching has generated a strong interest in students and can participate spontaneously in the learning process. This is also an effective way to achieve a student-centered approach. Due to the ease of learning and use of interactive whiteboards, coupled with the increasing popularity of information technology education and the increasing awareness of student participation, many students have mastered the functions of whiteboards even faster than teachers by observing teachers' use of classes and inter-class experiments. The application of learning to the classroom learning and experiment, the above case is the student's personal movement process on the whiteboard operation circle. It is much better to compare the results of the teacher's own hands-on operation on the whiteboard and to explore it alone. This is the student. An interactive teaching model for the subject.