Such as the Word, PowerPoint documents, pictures, etc. can be modified or marked, the contents of the information which also can be saved, printed or E-mail to other people; the class demonstration and the voices of teachers can be saved as files for reviewing after class, so it is very easy and flexible for every student to learn, and it will improve students attention and enhance their interesting in studying, achieve the interaction between the teacher and students completely.”“By whiteboard, you may hold forms of training and teaching. It can be used in long distance learning, which can save a lot of resources and costs. Teachers could have a class at the same time for thousands of people, and a good curriculum can be saved as long as several weeks, even few months. Experts and experienced teachers can play a big role in solving some of the trainees, that’s to say the whiteboard can be able to solve almost all of the problems from teaching.