先说重大战略，这些都是国家的顶层设计，对应不同的目标任务。有的要解决发展差距，有的要打造发展的增长极，还有的是推 动农业转移人口市民化……"十五五"规划建议中，一个新的关键词闪亮登场——战略与战略之间要发挥"叠加效应"。什么意思呢？举 个例子，比如重庆，它既是长江经济带的重要节点，又是成渝双城经济圈战略的一部分，同时西部大开发的重镇，一个重庆横跨三个 重大战略。以前每个战略是各说各的，今后则是"你中有我、我中有你"。以前给各地的题目是"你们县GDP增速如何？"，从现在起考 题升级"请论述，在严守生态红线的前提下，你市如何融入国家重大战略，并与周边地区协同发展，同时实现高质量的城镇化？"这 个，相当考验市长县长们的"大脑CPU。" 央视网消息："十五五"规划建议提出，要"优化区域经济布局促进区域协调发展"。未来5年，区域协调发展这盘棋怎么下？一起 进入今天的《新闻所以然》。 战略定了，接下来看看国土空间。这是五年前绘制的"城镇化空间格局示意图"，包括我国重点布局的五个区域重大战略、"两横 三纵"城镇化战略格局，还有19个国家级城市群，这些统统要干到2035。经过前面五年的奋斗，京津冀、长三角、粤港澳大湾区已经 ...

Core Insights - The "15th Five-Year Plan" emphasizes regional coordinated development as an intrinsic requirement of Chinese-style modernization, proposing five key tasks to enhance regional development coordination and promote urbanization [1][2][3] Group 1: Regional Development Coordination - The plan highlights the need for coordinated development between eastern, central, western, and northern regions, marking the first time "north-south coordination" is included in a five-year plan [1][2] - It aims to solidify the new pattern of western development, achieve breakthroughs in the revitalization of the northeast, accelerate the rise of the central region, and push the eastern region towards modernization [3][4] Group 2: Regional Linkage Development - The plan stresses the construction of cross-regional and cross-basin transportation corridors, enhancing regional infrastructure connectivity, and expanding the concept of "river basin economy," which is newly introduced [1][5][6] - It emphasizes that regional development should not only focus on reducing disparities but also on creating deep cooperation across industries, markets, ecology, and infrastructure [5][6] Group 3: Urban Agglomeration Development - The plan calls for strengthening the coordinated development of key urban agglomerations, particularly accelerating the development of the Yangtze River Middle Reaches urban agglomeration [1][8] - It identifies major urban clusters such as Beijing-Tianjin-Hebei, Yangtze River Delta, and Guangdong-Hong Kong-Macau Greater Bay Area as core engines for high-quality development, tasked with driving institutional innovation and industrial upgrades [8][9] Group 4: New Economic Models - The introduction of the "river basin economy" model aims to transform ecological construction into a source of local fiscal revenue and high-quality employment, indicating a shift towards a holistic development approach [7][8] - The plan also highlights the importance of modernizing governance in mega-cities and promoting urban integration and metropolitan area collaboration to enhance overall urban efficiency [9]