Abstract: Geological conditions of tunnel are always highly changing and complex,as to ensure the safety and high efficiency in the construction.Its very necessary and importantly to do the predictions of bad natural geological bodies in the construction period.TSP as one of Amberg Measuring Technique corporation s advanced product.Its a geological forecast system specifically design for the long tunnel geological prediction.Compared with other prediction method,from the data collection,processing to interpretation and evaluation are all highly intelligent.In this paper,TSP principle,features,technology development,TSPs problems,etc.were systematically explained.Finally,gave a brief summary on Tunnel Seismic Prediction.Wish to promote TSP application in tunnel construction.