In colleges and universities

encouraging undergraduate students to participate in scientific research projects is an effective way to promote the organic combination of school teaching and student scientific research ability training. Moreover

it is of great significance for cultivating innovative talents and improving the quality of talent training. This thesis aims at lacking innovation existed in students majoring in engineering

and combining with the practice of students participating in science and technology competitions in recent years. Furthermore

this paper analyzes the need of science and technology competition activities which improve students' ability of innovation and practice

proposes some effective measures for the innovation spirit and innovation ability training mode of undergraduates majoring in materials based on science and technology competition with interest-oriented.