Abstract: In the early stage of reform and opening up, Deng Xiaoping made significant contributions to the self purification, self-improvement, self-renewal, and self-improvement of the Party's ideology, organization, and work style. He integrated the spirit of self revolution throughout the system construction, established and improved a series of relevant institutional norms, and made significant contributions to the Party's self revolution system construction. Mainly to re-establish the ideological line of seeking truth from facts and ensure the direction of the Party's self revolutionary system construction; Standardize the organizational life system and provide an organizational foundation for consolidating the Party's self revolutionary institutional construction; Reform and improve the cadre management system to provide organizational and talent support for promoting the self revolutionary system construction of the Party; Establish and improve the internal supervision system within the Party, in order to improve the working mechanism of the Party's self revolution system construction.