Abstract: The article expounds the perfect course of the concept of the Sei-Tech novelty search, generalizes the main characteristics： diversity of the search means, extensive nature of the service scope, legality of the consultation procedure, and identity of the consultation conclusion, explains the importance of Sei-Tech novelty search in management of science research, the items establishment of scientific technology, the evaluation of science research accomplishment, the review of scientific items, induces the general technological progress and the related problem that we should pay attention to.

Key words: Sei-Tech Novelty Search, General Technological Progress,Document Retrieval, Informention Service