.write on whiteboard.Countermeasure 2: Typical cases lead the way, triggering group effects with excellent cases. There are still many practical problems for teachers to accept electronic whiteboards and use them in the classroom. The first is to understand the problems and to solve the concept of using electronic whiteboard teaching, so that teachers can experience the effectiveness of electronic whiteboards in teaching. You can choose several teachers with certain teaching experience and informatization ability, a small range of elite training, and then design multimedia lessons based on the whiteboard environment according to the content of each subject. Move the applied classroom to the venue of the teacher training, use the classroom to broadcast, show the immersive way to attack the teachers' eyes, and bloom the charm of the interactive whiteboard. Let the teachers eager to try, and the model of the application of the electronic whiteboard in the basic subjects refined in the classroom is also very helpful for the teachers to try the next step.