解决“三农”问题、统筹城乡发展、实现全面建设小康社会的宏伟目标与县域经济的可持续发展息息相关。因此,研究我国县域经济可持续发展中存在的问题并探析相应的对策,不仅具有重要的经济意义,而且具有重大的现实意义。 To solve the issue of “agriculture, rural areas and farmers”, the grand goal of coordinating the urban and rural development and realizing the goal of building an overall well-to-do society is closely linked to the sustainable development of the county economy. Therefore, studying the problems existing in the sustainable development of county economy in our country and probing into corresponding countermeasures not only have important economic significance, but also have great practical significance.