As other kinds of art like music and drawing, teaching also needs skills and technology to describe the nature of things and the principle of movement. Teaching can be called as a kind of art, therefore. Training students’ innovation sense and ability is a challenge for teachers. Therefore, teachers should have a sense of leading students to realize and appreciate the beauty in their majors, and arouse their passion for science research and spirit of persistence. Nowadays, multimedia and other techniques can fulfill the teaching arts and teaching innovation. Based on my experience of media-teaching in the mechanics of materials course, I elaborated multimedia technique application in achieving the teaching art and teaching innovation.