Abstract: In order to quickly and accurately grasp the passenger flow statistics information, by collecting a large number of existing traffic data and statistical analysis methods, this paper researched on the subway network passenger flow distribution, the query ideas of the subway passenger flow characteristic analysis system and the matching relationship between transport capacity and freight volume, designed the overall structure and internal function modules of the system, developed the subway passenger flow characteristic analysis system. The application results of the system showed that the system could implement the statistics analysis on the subway passenger data efficiently, accurately and normative.