In this paper, the method of setting up a MIS (Man ag ement Information System):" Database Management System for Data Fusion Engineeri ng", which is based on common gateway interface(CGI) and communicate through Win Sock, is introduced. The structure, constitution and application of the DMSDFE a re described. The difficulties of manage data with data fusion technology are il lustrated. The differences between DMSDFE and other MIS are presented.The furth er development of such system is put forward.