Marxist Theory is an important element of college students' mainstream values, and the improvement of college students' mainstream values, taking Marxism popularization as the path and paradigm, has its inherent advantages and resources. For example, the philosophy of Marxist theory has been born in China's socialist ideology attribute, which is the inherent requirement of the historical materialism of Marxism and also a powerful weapon to establish and consolidate the socialist mainstream ideology. However, in the current perspective of the popularization of Marxism, the improvement of the mainstream values of college students are also facing the actual situation where their mainstream values are not “strong”, not “clear” and not “smooth”.