所谓城市群,是在特定的区域范围内云集相当数量的不同性质、类型和等级规模的城市,以一个或两个(有少数城市群是多核心的例外)特大城市(小型的城市群为大城市)为中心,依托一定的自然环境和交通条件,城市之间的内在联系不断加强,共同构成一个相对完整的城市“集合体”。经过多年的实践和探索,我国城市群建设取得了一些经验,但也存在不少教训。因此,本文针对我国城市群 The so-called metropolitan agglomeration is a metropolis with a large number of different nature, type and scale in a given area. Taking one or two extra metropolitan areas (with a small number of urban agglomerations being multi-core) City) as the center, relying on a certain natural environment and traffic conditions, the inherent relationship between cities is continuously strengthened and together constitute a relatively complete city “collective”. After years of practice and exploration, some experiences have been gained in the construction of urban agglomerations in our country, but there are still many lessons to be learned. Therefore, this article aims at our urban agglomeration