iqboard dvt tn092 92.( 2 ) The use of electronic whiteboards is conducive to improving the effectiveness of classroom teaching and promoting the professional development of teachers. As a good helper for teachers to prepare lessons and teach classes, teachers can store the teaching process on the whiteboard in their own folders in the form of documents, become the electronic archives and curriculum resources of their own subjects, and also teach and summarize the teachers in the future. Provide a resource base for reflection and so on. The research shows that the whiteboard is a new type of teaching method, which has strong appeal to teachers and students. Teachers can make computer courseware by hand, combine modern educational technology with subject teaching, optimize classroom teaching, improve teaching quality, etc. The aspect has played a big role in promoting the research. The research teams participating in the research have set up research groups to discuss the whiteboard teaching methods and strategies.