在全球经济一体化的大背景下,区域的一体化发展也是大势所趋。走区域联合和协调发展之路,已成为任何一个地方获得经济持续增长的必然选择。自法国学者戈特曼1957年提出“大都市经济圈(带)”概念以来,大都市圈已成为衡量一个国家或地区社会经济发展水平的重要标志。我国近几年逐渐形成了“大北京”、“长三角”和“珠三角”这三个最大的 Under the background of global economic integration, the integrated development of the region is also the trend of the times. Taking the road of regional cooperation and coordinated development has become an inevitable choice for any place to achieve sustained economic growth. Since the French scholar Gotman put forward the concept of “Metropolitan Economic Circle (Belt)” in 1957, the metropolitan area has become an important indicator for measuring the social and economic development level of a country or region. In recent years, our country has gradually formed the three largest “Big Beijing”, “Yangtze River Delta” and “Pearl River Delta”