iqboard dvtk ver 7.0.( 3 ) Electronic whiteboard teaching is conducive to mobilizing the initiative and participation of students and improving the quality of learning. Compared with the traditional blackboard teaching, the visual effects of the whiteboard, such as color, hiding, animation and other teaching functions, can greatly attract students' attention and help students better understand and master the knowledge. For some more abstract knowledge and concepts, using electronic whiteboard courseware can provide students with image, scientific methods and ideas. Since the whiteboard can record the past teaching content and process of the teacher (including the student's learning process), it helps students to consolidate and recall knowledge and concepts, thus promoting students to learn and master new knowledge. The research of the subject shows that because the whiteboard teaching emphasizes the participation of students and the interaction between teachers, students and students, the phenomenon of students not paying attention to listening and opening the gap in the original classroom teaching is greatly reduced, which improves the quality of students' learning.