First of all, it is the spearhead of the feudal system and spiritual pillar of the Catholic church as the object, so for the coming of the French revolution are fully prepared. Second, enlightenment thinkers advocate natural rights, separation of powers, observe function, fraternity, equality, freedom, and these thoughts quickly spread in Europe and the United States, the bourgeois revolution in Europe and the United States affect and promote the role of, promoted the progress of the society of Europe, and thought liberation in Asian countries played the role of catalyst First of all, it is the spearhead of the feudal system and spiritual pillar of the Catholic church as the object, so for the coming of the French revolution are fully prepared. Second, enlightenment thinkers advocate natural rights, separation of powers, observe function, fraternity, equality, freedom, and these thoughts quickly spread in Europe and the United States, the bourgeois revolution in Europe and the United States affect and promote the role of, promoted the progress of the society of Europe, and thought liberation in Asian countries played the role of catalyst