Abstract: This paper presents the innovation ability as the core,the practice teaching environment security as the basis,and computer professional practice teaching system with practice as the main content.This paper mainly introduces the function of practical teaching system in cultivating innovative entrepreneurial ability,the construction of practice teaching system security from teaching ideas,teachers,teaching resources,innovation and entrepreneurship education and professional education fusion.The paper focuses on the practice teaching system for the implementation of the five stages of practice as the main content of the computer, expounding the guiding ideology of teaching objectives and professional training in our school.