Database-based public bid invitation information standardization processing method and system

The invention relates to the technical field of data processing, in particular to a database-based public bid invitation information standardization processing method and system. The method comprises the following steps: S1, creating a database; s2, crawling multiple pieces of target bid invitation information, performing data processing on the target bid invitation information through preprocessing so as to convert the target bid invitation information into a bid invitation text, comparing the grammatical structure of the bid invitation text with the grammatical structure of the standard bid invitation text, and converting the bid invitation text into a target standard bid invitation text according to a comparison result; and S3, acquiring third standard keywords corresponding to N-2 keywords except the first keyword and the second keyword according to an industry standard corresponding to the industry field. According to the invention, the problem of low bid invitation information acquisition efficiency of