(1) The economic base determines the superstructure. (2) The superstructure reacts on the economic base. Focus on: serving for the formation and consolidation of one's own economic foundation.

Law of Contradictory Movement: Superstructure must adapt to the law of economic foundation. "Must be suitable" here means that the economic base determines the development direction of the superstructure and the corresponding adjustment or reform of the superstructure, and the superstructure is not allowed to lag behind or adapt to its own development for a long time; The reaction of the superstructure must also depend on the nature and objective requirements of the economic base.

In contemporary China, a deep understanding of the superstructure must adapt to the laws of the economic base, correctly grasp the interest relationship between the economic base and the superstructure, deepen the reform of the economic system, improve the socialist economic base, and accelerate the reform of the superstructure while promoting the development of productive forces. The essence of production relations is people's material interests. Under socialist conditions, the protection of the economic base by the superstructure is basically to protect the material interests of the overwhelming majority of the people. Therefore, adhering to the road of political development in Socialism with Chinese characteristics, actively and steadily promoting the reform and development of the superstructure, speeding up the construction of a socialist country ruled by law, promoting the institutionalization, standardization and proceduralization of socialist democratic politics, and promoting the self-improvement and development of the socialist political system are to enable the people to continuously obtain tangible economic, political and cultural benefits.