后发地区是指发展起步较迟,发展水平较低,发展阶段落后的区域,后发地区县域经济是我国宏观与微观经济的结合部。在经济突飞猛进的今天,无论是从县域所拥有的数量和地域规模来看,还是从国民经济各部门的构成及其投资消费需求情况来看,县域经济在国民经济发展中的地位日渐突出,加 The late-onset area refers to the area where development started relatively late, the level of development is low, and the stage of development lags behind. Afterwards, the county economy is the combination of macro- and micro-economy in our country. At a time when the economy is advancing by leaps and bounds, the county economy has become increasingly prominent in the development of the national economy in terms of both the number and the geographical scale of the county, or the composition of the various sectors of the national economy and its investment and consumption needs.