Abstract：Missionary infiltration refers to missionary activities that aim to influence and control college students in spirit in name of the university of religion, establish and expand missionary organization and base on campus. In nature, religion is an important part of ideology. Therefore, as a vital ideological propaganda site, universities should construct a long-term mechanism to resist missionary infiltration and cultivate college students' Marxism belief, what's more, smash western countries' scheme of “westernization”and “differentiation”towards China, and ultimately promote the cause of socialist construction.

Keyword：universities;missionary infiltration;mechanism;