A　fire　happens　in　head　of　train　stopped　in　a　subway　station　JSTSS　is　studied　by　using　a　three　dimensional　CFD　modeling.　The　fire　is　5.0　MW　and　it　is　modeled　as　a　heat　source　located　on　the　left　side　of　subway　station　during　simulation.　Three　smoke　control　strategies　including　exhaust　only,　push-pull　and　push-push　are　discussed.　Air　temperature　distributions　on　the　plane　which　is　2.3　m　above　the　platform　floor　for　these　three　strategies　are　overviewed.　According　to　the　criteria　of　NFPA　130　standard,　the　push-pull　strategy　is　determined　as　the　optimum　scheme　for　smoke　control　under　this　fire　scenario.　The　results　also　show　that　that　detailed　prediction　of　CFD　models　provide　the　necessary　analysis　capability　for　suitably　designing　and　operating　ventilation　systems　in　order　to　support　passenger　evacuation.