Reform is the liberation of productive forces and a new revolution. Its essence and goal is to fundamentally change the economic system that restricts the development of China's productive forces, establish a dynamic new socialist economic system, and reform the political system and other systems accordingly, so as to realize China's socialist modernization. No matter from the liberation of productive forces, the re-selection of policies, the reconstruction of systems, and the resulting changes in social life and people's concepts, reform is a new revolution, the only way for China to become rich and strong, and the direct driving force for the development of socialist society.