Abstract：By studying and propagating Marxism, Chen Du xiu laid a foundation for its sinofication in China. He got some achievements in practice and theory during his practice of guiding the revolution in China and probing into the primary questions of Marxism with his partners in CPC, which started the process of the sinofication of Marxism. On the other hand, he committed some mistakes in his attitude towards Marxism, his comprehension on the fundamental principle of Marxism and the course of using it to direct Chinese revolution.
