Peking University Ma College. Peking University Ma College has a deeper history. According to the data query, it shows that the first batch of national key Marxist colleges are Peking University Marxist College, Tsinghua University Marxist College, China Renmin University Marxist College and Nankai University Marxist College. Marxist College is mainly engaged in the study and teaching of the basic principles of Marxism, the history of Marxist development, the study of Marxism abroad, the study of Marxism in China, ideological and political education, the study of basic issues in modern and contemporary history of China, scientific socialism and the international production movement, Marxist philosophy, political economy, Socialism with Chinese characteristics theory, the history of China Party, contemporary history of China, Mao Zedong Thought, Deng Xiaoping Theory and Theory of Three Represents.