The realization mode of self - confidence in college culture mainly refers to a standard form or a standard pattern that can be followed by college students in their own school running ideas,system,thinking,behaviors and so on. Culture confidence is characterized by concepts,practicality,processes,internal trust and external reputation. According to the law of running a university and process result analysis method,this paper analyzes the logic of school running,namely,idea process,idea result,practice process,practice result,culture process,culture result,self - confidence process and confidence result. The culture confidence path of Tsinghua University and Beijing University is analyzed and the realization mode of the college culture self - confidence is put for- ward. On this basis,the empirical analysis of the culture confidence of Harbin Engineering University is carried out.