Owing to the influence of examination-handled educational style, creative study of college students is usually depressed and they often pay attention to the memory of knowledge and neglect the development of creative ability. It demands instructors to give students correct guidance and teaching,meantime,to strengthen self-taught, self-thinking,creative and thought-expanding abilities of students. How to develop students's main body in classroom teaching and make students study actively,especially based on modern information technology,reforming teaching model and method is an important factor.