To speed up the construction of the Party laws and regulation systems is a major decision and deployment of the CPC to strengthen its overall leadership and comprehensively promote the rule of law since the new era. From “promoting the scientific construction of the party's system” to “speeding up the party laws and regulation systems”, there is the development trend of the rule of law in Party governance in China. Since then, the theory of ruling by law should be the basis of the construction of the rule of law and the world politics. We must lead the political system into the construction of the system of internal laws and regulations, ensure that the contents of the regulations reflect the advanced nature, standardize the purpose, focus on leadership and standardize the sources of practice. At the same time, we should strengthen the weakness of the previous system construction with the rule of law, speed up the construction of the party's laws and regulation systems with the rule of law thoughts and approach, and enhance the universality of its internal concept, the cohesion of its internal system, and the coordination of its implementation.