Agent　technology　is　a　good　technology　in　the　development　of　Multi-Model　Processing　and　Intelligent　Expression　systems.　lit　is　a　best　choice　to　use　agent　technology　in　the　realization　of　Multi-Model　Spatial　Analysis　and　Intelligent　Expression.　In　this　article,　we　firstly　introduced　the　agent　technology　and　the　significance　to　realization　Multi-Model　Spatial　Analysis　and　Intelligent　Expression.　Then　the　necessities　for　agent　technology　to　realization　Multi-Model　Spatial　Analysis　and　Intelligent　Expression　were　explained.　The　architecture　of　Agent-based　Multi-Model　Spatial　Analysis　and　Intelligent　Expression　we　put　forward　was　introduced　in　the　next　part.　Next,　we　expatiated　the　realization　of　Agent-based　Multi-Model　Spatial　Analysis　and　Intelligent　Expression　using　Java　technology　and　the　applications　in　the　Geographic　Information　Service　Platform　of　＇Digital　Fujian＇　in　China.　The　application　system　has　validated　the　feasibility　of　our　research.　At　the　end　of　this　paper,　a　conclusion　of　this　paper　is　also　discussed.