[目的]该研究以河南省郸城为例,通过开展中心村镇建设提高农村公共设施水平,实现城乡均衡发展。[方法]研究运用ArcGIS10提供的最小覆盖面模型,在确定居民点到县域中心,中心镇、中心村可达性标准下,提出县域中心村镇选择的技术方案,将其用于郸城村镇体系重构。[结果]重构后的郸城县域村镇体系由2个县域中心、7个中心镇和122个中心村组成。[结论]村镇体系重构有助于提高农村公共服务水平,确保社会公正。 [Objective] The study took Dancheng, Henan Province as an example, through the construction of central villages and towns to improve the level of public facilities in rural areas and achieve a balanced development of urban and rural areas. [Method] With the minimum coverage model provided by ArcGIS10, the paper proposed the technical scheme of the choice of villages and towns in the county center under the criteria of accessibility from the settlements to the center of the county, the center and the center, . [Result] The reconstructed Dancheng county village system consisted of two county centers, seven center towns and 122 center villages. [Conclusion] The reconstruction of village and town system helps to improve the level of public service in rural areas and ensure social justice.