Goal of research on subscribe signal in the primary market and using the expert questionnaire survey and the measurement anatomic model operation, induces subscriber signal in the primary market, and analyzes recognizes its relatedness and the relative influence.This research by way of the DEMTEL analysis, discovered that subscriber signal in the primary market by the environmental factor ,the product and the operation and management facing the market most to have the influence, is biggest influence of the environmental factor, therefore thought that the environment factor have powerful influence on subscribes signal in the primary market.