Abstract: In this paper, the self-organizing pattern recognition method is presented based on the self-organizing data mining method and the principle of economy forecasting. The peculiarity of SPR differs from other pattern recognition methods is Using group method of data handing synthesizing technique in the combination of several similar patterns. This method is more convenient than common forecasting methods when applying to economy forecasting.The example shows that this method is effective in economy forecasting. At the same time, by adding samples of same type, it has solved the problem of small data samples.