Traditional classroom teaching is difficult to mobilize students' learning initiative, and students' operational ability and innovation ability is hard to get exercise. Practice teaching is to consolidate theoretical knowledge and an effective way to deepen understanding of the theory. By means of multi-channel exploration of practice teaching, the comprehensive practice teaching mode are proposed including participating in tutor research project, declaring the students' innovative subject spontaneously, centralized professional cognition practice led by teachers and dispersible production +graduation practice. Results indicate that practice teaching can improve the students' ability of applying theory to solve practical problems, the practical ability,self-study ability and innovation consciousness.