After 40 years of reform and opening up, China's development has entered a new era. The most important issue at present is how to achieve high-quality development. And the most prominent problem is that the internal and external environment has undergone major changes.To promote high-quality development in a complex internal and external environment, we need to start in two aspects: the first is to eliminate or adapt to the uncertainties of the external environment, and the most important thing is to properly handle Sino-US relations. The second is to resolve the hidden risks inside, and the most important thing here is how to advance structural reforms focusing on supply-side reforms.How to specifically promote high-quality development under the current situation? I think the most important are three aspects. The first is to promote quality change, efficiency change, and power change, to improve total factor productivity. The second is to revitalize the countryside and promote the development of beautiful villages. The third is to implement a regional coordinated development strategy, focusing on promoting the construction and development of world-class urban agglomerations, which is the field that produces the most marginal benefits.
