Abstract: The department of engineering, college of oceanography and space informatics, China University of petroleum, discusses the effective ways of collaborative education in the first and second classrooms from the following three aspects: combining the ideological and political education of professional courses to realize the organic integration of ideological education and professional education; constructing the innovation and entrepreneurship education system of "professional courses, professional practice and social practice"; creating professional characteristic sports activities to improve students' physical and mental health literacy. The teaching practice and effect analysis are carried out to provide useful reference for professional participation in the construction of the second classroom and the in-depth integration of the first and second classroom.

Key words: The second classroom, Professional collaboration, Education system