How to cultivate innovative talents with both high quality and ability is one of the topics that our university educators have been exploring for many years. Combining with the social demand for innovative talents, this paper explores and studies the innovative talents training mode of the trinity of "subject competition leading - productive entrepreneurship - order deep training". According to the professional characteristics of undergraduate colleges and the social demand orientation for innovative talents, the mode explores the internal organic relationship between the above three aspects and the cultivation of innovative talents and seeks the law of development, thus forms a dominant research and practical results. Through the reform of this teaching mode, both of the students' innovative ability and practical ability have been greatly improved, and innovative thinking has also become quite open-minded.