Particle　system　is　an　effective　way　to　achieve　fountain　simulation.　Basing　on　the　basic　principle　of　particle　system　and　analysis　of　fountain　morphological　structure　in　real　scene,　we　construct　the　abstract　fountain　model,　analyze　the　movement,　and　finally　realize　the　realistic　rending　by　using　texture　mapping　and　billboard　technology.　To　make　the　system　more　friendly　to　interact　with　and　the　effect　more　vivid,　this　paper　not　only　abstracts　key　factors　determining　the　fountain　effect,　but　also　adds　the　sound　by　introducing　FMOD　sound　system.　Experiments　show　that　the　system　implemented　in　this　way　is　in　good　interactivity　and　the　effect　is　vivid.　©　2013　IEEE.