It is a major revision of China's past export-oriented economic globalization strategy to form a new development paradigm with domestic circulation as the mainstay and domestic and international circulations reinforcing each other. The key to forming this development pattern lies in building a unified, competitive, orderly, and open large market system. The nationalization of regional economic strategies such as the integration of the Yangtze River Delta and the effective implementation of various domestic opening measures are the basis and prerequisite for building a unified large market, and also a key factor that determines the further high-level opening up and the formation of a new development pattern of Chinese economy.
