Abstract: The Sixth Plenary Session of the 19th Central Committee of the Communist Party of China stood in the strategic overall situation of the development of the cause of the Party and the country and deliberated and adopted the resolution of the Central Committee of the Communist Party of China on the major achievements and historical experience of the party’s 100-year struggle, a comprehensive review and summary of the 100-year struggle course and major achievements of the party, a broader perspective, a summary of the fundamental and long-term historical experience, and a profound revelation of the fundamental guarantee of the success of the Communist Party of China in the past, it also points to the power of future success. To sum up, the reason why the Communist Party of China has been able to succeed, mainly concentrated in the leadership of the party as the core, with the original mission as the beacon, with ideals and beliefs as the backbone, with tight organization as the guarantee, with innovation and creativity as the engine, with the courage to self-revolution as the support.

Key words: the Communist Party of China, a century of struggle, the success code