December 4 this year is the eighth National Constitution Day. The Constitution is the fundamental law of the country, the general constitution for governing the country and the country, and the concentrated expression of the will of the party and the people. It has the highest legal status, legal authority, and legal effect. Studying the law, knowing the law, knowing the law, and abiding by the law are the obligations of every citizen. Since the 18th National Congress of the Communist Party of China, in the practice of governing the country, General Secretary Xi Jinping has made a series of important expositions on the Constitution.