Using the multimedia technology through innovative image, dynamic indication, rich films and wireless data change passive "listen", "recording" active "see", so it can trigger the learning interest of the students, and students tend to have a positive trend learning contents, aroused warmth and lasting emotion. Therefore, students think
positively and have courage to express his views, and actively participate in class, this is the true as learner-centered representation and the student's development as a fundamental innovation education thought.