Colleges and universities should firmly grasp the leading position of Marxism in ideological security in colleges and universities, combine big data technology with Marxist theoretical education, make the popularization of Marxism change from extensive to refined, use big data technology to quickly understand and master the psychological characteristics, ideas and standpoints of college students, and provide different guidance and education to different student groups in a targeted manner.
Second, build a "data warehouse" to realize the "* * * sharing" of ideological safety education resources in colleges and universities.
A series of problems such as data monopoly, data fragmentation and "data island" have seriously affected the application of big data technology in ideological security in colleges and universities. Colleges and universities need to break a series of "data barriers", integrate departmental "data islands", open up data transmission channels, absorb and integrate valuable data resources, and build a "data warehouse".