由于历史的原因,我国区域经济发展水平存在极大的差异,特别是西部地区整体经济发展水平滞后。为了推进我国区域经济的协调发展,本文在阐述比较优势理论和圈层结构理论的基础上,从产业经济和区域经济融合的视角,提出成渝经济区协调发展的关键是构建统一的要素市场、实现产业错位发展和优化城市群的空间布局。 Due to historical reasons, there are great differences in the level of regional economic development in our country. In particular, the overall level of economic development in the western region lags behind. In order to promote the coordinated development of regional economy in our country, based on the comparative advantage theory and the theory of stratosphere structure, this paper puts forward that the key to the coordinated development of Chengdu-Chongqing Economic Zone is to build a unified factor market from the perspective of industrial economy and regional economic integration, Achieve the development of industrial dislocation and optimize the spatial layout of urban agglomerations.