A deep understanding of the dialectical unity between the CPC’s self revolution and social revolution is the premise and foundation for promoting the “two revolutions” collaboratively. From the perspective of theoretical logic, the dialectical unity between the “two transformations” constitutes the philosophical connotation of the dialectical unity of the “two revolutions”. From the perspective of practical progress, balanced promotion of the great social revolution and great self revolution constitutes the significant guarantee for the prolonged winning career of CPC. From the perspective of reality, in the new era of socialism with Chinese characteristics, under the background of profound changes in the world situation, national conditions and the party’s situation, and under the situation of great challenges to the party’s construction, it is necessary to grasp the basic principles of experience to further collaboratively promote the “two revolutions”.