The national strategy for high-quality integrated development in the Yangtze River Delta region focuses on the two key development issues of "high quality" and "integration." The goal of this national strategy is to transform the development mode and reshape the economic geography so that the Yangtze River Delta will become a strong and active growth pole in the country, a model area for high-quality development in the country, and a leading area that takes the lead in achieving modernization. The high-quality integrated development of the Yangtze River Delta region should firstly encourage and support market integration in the Yangtze River Delta region. The difficulty lies in the innovation and construction of governance mechanisms for market integration. In accordance with the requirements of the development of the socialist market economic system, the competition policy endogenous to the developed market economic system should be used as a means and mechanism to promote the high-quality integrated development of the Yangtze River Delta regional market.
