With the expansion of the enrollment scale of colleges and universities, the entrepreneurial situation of college students has become increasingly severe. The government-school linkage mechanism of college students' entrepreneurship is studied based on fuzzy decision tree algorithm, a fuzzy decision tree algorithm for college students' entrepreneurship is proposed, and this algorithm is used to establish and test the government to promote the protection mechanism, adjust the teaching reform in schools, and establish active adjustment. Mechanisms, the two linked together, the establishment of g...