Abstract: The recency sensitive information search refers to the procedure of ranking Web document by considering the information time as the correlation index,sorting new information in the large-scale Web search is a very difficult problem.A method of search sensitive recency information is proposed.By monitoring the query document grow th over a period of time, the sensitive information is determined. Combined multiple time feature of sensitive information with the retrieval results obtained by traditional search engine, the new sort model using new information data is achieve and solves the problem of insufficient information data.Experiments show that the model ensure the correlation routine information and achieve a good sort of new information.