Improving the systems and regulations for the Partys selfreform, as a strategic measure to advance full and rigorous selfgovernance in the new era, provides systematic answers to critical questions of our time. These include how to ensure the Partys advanced nature and purity, how to uphold and strengthen its comprehensive leadership, and how to leverage the Party to guide and advance the modernization cause. This reflects the Communist Party of Chinas deepened understanding of the laws that underlie governance by a communist party, the development of socialism, and the evolution of human society. The historic and groundbreaking achievements made in practice are evident in several areas: innovating institutional discourse, optimizing institutional arrangements, unleashing institutional efficacy, and shaping an institutional culture. Moving forward on the new journey, efforts to improve the systems and regulations include adhering to a stance that dialectically unites political, normative, and ethical attributes, persisting with a logical strategy that organically integrates goalguided, problemoriented, and resultsdriven approaches, advancing the construction of systems that holistically balances content elements, framework structure, and operational mechanisms, and anchoring its functional direction on the convergence of Party governance, state governance, and social governance, thereby providing a solid institutional guarantee for leveraging the great selfreform to lead the great social revolution.