Sinicization of Marxism shows its own unique theoretical logic in the development process. Its characteristics are embodied in the combination of concretization, the development of the times and the integration of themes, which has important enlightenment for the innovation and development of Sinicization of Marxism in the new era. In the process of the development of Sinicization of Marxism, our party has successively explored the concrete combination of Marxism and specific practical forms such as Chinese revolution, construction, reform and development, so as to provide practical content and historical basis for the development of Sinicization of Marxism. Our party answers the questions of the times in turn, highlights the theme of the times, carries forward the spirit of the times, explores the dynamic motivation, realizes the development of Marxism in China and shows the theoretical characteristics of advancing with the times. Having innovatively completed the theme transformation of theory succession and development, our party has integrated Mao Zedong thought, Deng Xiaoping theory, the important thought of “Three Represents”, Scientific Outlook on Development, Xi Jinping’s new era socialism with Chinese characteristics, and continues to improve the party’s theoretical thinking level and move towards a state of theoretical maturity.