simulates the physical system environment, and automatically munity node; secondly, after the first step, it use dynamic interactive layout mode. If the first step has some unreasonable parts, you can manually adjust the location of the Associations node. plexity of large-scale data and the problem of outstanding association characteristic must sacrifice the canvas resources of the internal layout. For this, the visualization algorithm uses the ray layout algorithm to display the topology of the internal nodes of a munity and open a new canvas resource, In view of the characteristics of the visualization algorithms, it is called munity. munity can reasonably and clearly visualize the characteristics of the munity structure. Р РKeywords: the topology munity detecting ;multi-munity;munity;