How to improve the level of students' professional knowledge integration is a systematic project, especially after the construction goal of the new business discipline is put forward, it is a very significant challenge to the teaching of the new business discipline. Based on the research background of the comprehensive and professional disciplinary competitions such as Internet+ innovation and entrepreneurship, and the participating student teams as the research object, this paper points out that there are problems such as insufficient cognition of the value of promoting learning by competition, insufficient new student sources for promoting learning by competition and insufficient digitization of the participating teams, etc., and puts forward the research plan of integrating the teaching concept of promoting learning by competition into the talent cultivation program, digitizing the teaching by competition under the cooperation between schools and enterprises, and improving the teaching ability of teachers by competition, with a view to improving the teaching ability of the new business discipline. The research program of enhancing teaching ability by competition for learning is proposed in order to realize the cultivation of students who can flexibly apply their knowledge of inter-disciplinary knowledge at the level of their majors.