Looking back on over the centennial progress of Marxism localization in china, the academic circle often asks a question in theory: how can sinicization of Marxism progresses continuously develop and achieves fruitful accomplishments? The answer is essentially related to its dynamics. The main reason why the progress can last for more than a hundred years is that it has strong theoretical, practical and spiritual power. Firstly, its theoretical power lies in the practical and revolutionary characteristics of Marxism itself. Secondly, its practical power lies in China’s practice based on social reality. Thirdly, its spiritual impetus is to realize the Chinese Dream. In a new historical position on the new journey of building socialism with Chinese characteristics in an all-round way, the triadic power system integrating theoretical, practical and spiritual power will further deepen the process of sinicization of Marxism.