Abstract: History has its laws,and its development follows a specific historical logic.It is an important embodiment of people as the main body of society to give full play to their subjective initiative and show their self-value to grasp the historical context,pursue historical laws,enhance historical consciousness and promote historical progress in the mighty historical trend.The Communist Party of China is a proletarian party that is good at grasping laws and practicing according to laws.Since its founding,the Communist Party of China has attached importance to exploring and following historical laws.In the historical practice of revolution,construction and reform,it has continuously deepened the understanding of the law of the Communist Party in power,the law of socialist construction and the law of the development of human society,providing an important theoretical support for taking the only way of history.Since the 18th National Congress of the CPC,the CPC Central Committee with Comrade Xi Jinping at its core has not only upheld and carried forward the basic judgment made by Chinese Communists in exploring the "Three Laws",but also deepen the understanding in the light of the new historical juncture,historical mission and historical practice.This further enhanced the consciousness and confidence of Chinese Communists in the new era in promoting historical development and creating historical miracles.

Key words: Xi Jinping, the ruling law of the Communist Party, the law of socialist construction, the law of the development of human society