In　the　present　paper,　the　influence　of　the　hole　site　on　heat　transfer　characteristics　was　numerically　studied　by　changing　one　film　cooling　hole　location　at　trailing　edge.　The　results　indicated　that　the　lower　film　cooling　effectiveness　zone　near　the　leading　edge　was　protected　very　well　after　the　film　cooling　hole　at　the　trailing　edge　moves　to　leading　edge.　The　existence　of　the　hole　location　either　at　the　leading　edge　or　near　the　suction　side　affected　slightly　on　the　film　cooling　effectiveness.