城市的各项经济活动都需要占用一定的土地,由于城市土地面积相对有限,不同地块的交通通达度和地价等也各不相同,因此,各项活动之间必然要发生竞争,并导致同类活动在空间上高度集聚,形成了城市功能区。在城市功能区地域结构示意图中,城市功能区无明确界线,区内以某种功能为主,可能兼有其他功能。 All economic activities of the city need to occupy a certain amount of land. Due to the relatively limited area of ​​urban land and the different levels of traffic accessibility and land prices, the various activities are bound to compete with each other and lead to similar Activities are highly concentrated in space, forming a city function area. In the schematic diagram of the geographical structure of urban functional areas, there is no clear boundary between urban functional areas. Some of the main functional areas in the area may have other functions.