Abstract: The second classroom practice activities is the effective supplement and extension of the first classroom and an important media for talent cultivation, while the education mechanism of the second class in colleges and universities needs to be improved, and the improvement effect of students' ability is not obvious. In order to give full play to the second classroom education, at the paper, we investigated students’ behavior, influence factor and realistic dilemma by the survey application, and analyzed the present situation about the second classroom practice activities. It will be provide reference for exploring the effective ways of the second classroom practice activities

Key words: The second classroom practice activities, Ideology, Realistic dilemma, Influence factor, Personnel training