.whiteboard organization.The electronic whiteboard provides various intelligent tools such as compasses, corners, smart pens, protractors, and circles. The teacher does not need to use other tools. With a little practice, you can use a pen to draw very easily in the electronic whiteboard. Professional and accurate geometric figures. For example, the teacher can quickly draw a graphic by simply using a pen to draw a desired image in the drawing tool, and can also rotate and enlarge the graphic to display the position where the graphic is placed differently. When explaining the conic curve, you can also quickly draw ellipse, hyperbola, and parabola in the Cartesian coordinate system, which saves time and is more standard. It is convenient for students to understand the meaning of the problem. These tools not only provide an integrated toolbox for science teaching, but they are the same as real tools when used, and are a realistic simulation operation. In practice, these tools are very popular with the teachers, and students like them very much.