This paper uses the Point of Information (POI) point of interest and population distribution feature data in Dujiangyan City as the basic data, and uses spatial analysis methods, such as nuclear density analysis, contour analysis and standard deviation ellipse, to study the correlation between the entity and virtual boundaries of Dujiangyan. The results show that the urban entity and online activity intensity of Dujiangyan spreads around Xingfu, Guankou, and Puyang. The entity boundaries of the city and the virtual boundary in these three areas overlap basically, except for the city of Dujiangyan. The entity and online activities are not balanced in intensity, and there are obvious dividing lines in the area near Longchi. The entity and virtual boundaries of the city are quite different in Qingcheng Mountain and Juyuan.

本文以都江堰市POI兴趣点和人口分布特征数据为基础数据，采用核密度分析、等高线分析、标准差椭圆等空间分析方法，研究两者之间的相关性。都江堰的实体与虚拟边界。结果表明，都江堰的城市实体和在线活动强度分布在幸福、关口和濮阳附近。除了都江堰市外，这三个区域的城市实体边界和虚拟边界基本重叠。实体活动和线上活动强度不均衡，龙​​池附近地区存在明显的分界线。城市的实体边界和虚拟边界，在青城山和聚原大不相同。