柳州市、来宾市、河池市三个城市,同属桂中地区(广西中部腹地),自古以来,这三个城市基本同属一个行政区域。在我国或广西的版图上,桂中地区作为一个地域性经济单元,对外具有相对独立性,区域内部三个城市之间差异性、关联性和互补性较强,城市紧密相连,资源特色突出,地处广西中心 The three cities of Liuzhou, Laibin and Hechi belong to the central part of Guangxi (the central hinterland of Guangxi). Since ancient times, these three cities belonged to the same administrative region. On the map of our country or Guangxi, the Guangxi-central China region, as a regional economic unit, has relatively independent externalities. The differences among the three cities within the region are strong, the connection and complementarity are strong, the cities are closely linked, and the features of resources are prominent. Located in Guangxi center