As a specialized base course of mechanical engineering specialty, study of mechanics course plays an important role of bridge to study other specialized courses. Students who learns mechanical course better will be usually quite smoothly in their successor curriculum studies. Not only does it influence the studies of specialized curriculum, course design, graduation design, etc, but also their employment in the future directly. It is the duty of the teachers to improve quality of teaching mechanical courses and enhance students' various abilities. In this paper, introduces how to improve students’ abilities relying on two platforms of the network and competition during the teaching.