Based on a literature analysis，the factors affecting industry talents aggregation have been extracted，and then survey of 510 personnel of four leading industries in Fengtai District has been conducted. The environmental factors framework of talents aggregation of leading industries in Fengtai District has been determined through factor analysis，there are 4 first class indicator and 11 second class indicators. Finally，a conclusion has been made that the most intense factor that affecting talents aggregation in a region is the industrial agglomeration of the industry environment by using the regression analysis.