The invention belongs to the technical field of internet resource retrieval and query, and discloses a science and technology information resource retrieval and query system and method based on big data. The method comprises the steps of performing user verification based on an identity verification program; analyzing and counting user access behaviors, and intercepting user abnormal behaviors; inputting user retrieval query information; extracting a query keyword; acquiring required science and technology information data from the Internet; performing data classification and fusion; storing t...
