在2014年12月召开的中央经济工作会议上,首次提出“优化经济发展空间格局”概念,并作为2015年经济工作的五项主要任务之一。会议提出继续实施西部开发、东北振兴、中部崛起、东部率先的区域发展战略,重点实施“一带一路”、京津冀协同发展、长江经济带三大战略,推进节能减排、保护生态环境。 At the Central Economic Work Conference held in December 2014, the concept of “optimizing the spatial pattern of economic development” was first proposed and will serve as one of the five major tasks in 2015’s economic work. The meeting proposed to continue implementing the strategy of regional development in western development, rejuvenation of the northeast, rise of the central region and taking the lead in the east. The three key strategies of “Belt and Road”, the coordinated development of Beijing, Tianjin and Hebei and the Yangtze River economic zone will be implemented emphatically, promote energy conservation and emission reduction, and protect the ecological environment .