为促进城市轨道交通站点设施与周边业态在空间布局上协同发展,从站点周边区域服务设施数量与教育、医疗等社会公共服务获取便利性这两个维度出发,利用兴趣点数据构建了轨道交通站点周边空间活力评价模型。以南昌市为例,利用ArcGIS软件与Python,对其轨道交通站点活力分布特征进行了定量分析,然后对轨道交通站点进行聚类。结果表明,南昌市轨道交通站点周边空间活力分布不够均衡,老城区的轨道交通站点活力总体优于其他区域,线路首末段站点活力多数低于中间段站点。此外,不同类别站点的周边空间活力存在显著差异,活力显著较低的站点数量占比大,高达33%;活力相对均衡的站点数量占比较小,仅为20%。根据站点活力评价结果,从提升公共交通导向式土地开发（Transit Oriented Development, TOD）效益层面出发,对南昌市轨道交通站点周边设施建设规划提出针对性建议。

In order to promote the coordinated development of urban rail transit station facilities and surrounding business in spatial layout, based on the two dimensions of the number of service facilities around stations and the convenience of access to social public services such as education and medical treatment, a vitality evaluation model of the surrounding space of urban rail transit stations was constructed by using POI(Point of Interest) data. Taking Nanchang as a study case, the vitality distribution characteristics of urban rail transit stations were quantitatively analyzed by ArcGIS and Python, then the urban rail transit stations were clustered. The results show that the spatial vitality distribution around the urban rail transit stations in Nanchang is extremely uneven. The vitality of rail transit stations in the old urban area is generally bigger than that of stations in other regions, and the vitalities of the start and end stations of the lines are mostly lower than those in the middle sections. In addition, there are significant differences in the surrounding space vitality of different types of stations. The number of stations with significantly low vitality accounts for a large proportion, up to 33%; the number of stations with relatively balanced vitality accounts for a small proportion, only 20%. Based on the results of site vitality evaluation, from the perspective of improving the benefits of urban rail transit TOD(Transit Oriented Development), some planning suggestions for surrounding facilities construction of the urban rail transit in Nanchang are proposed.