The first Marxism education activity, Yan'an rectification, was led by Mao Zedong in the history of the Communist Party of China(CPC), which initiated the implementation of Marxism education activities. He proposes the following ideas: applying Marxism theories to the Party's education activities, insisting on criticism an self-criticism and adhering to serving the central task of the Party and the country, which makes historical contribution to Marxism education activities of the CPC and helps to gather experience concerned. At the same time, it is necessary to learn a lesson. All the positive experiences and negative lessons are of great importance for CPC to implement Marxism education activities.