International　tourism　service　trade　is　a　significant　part　of　international　trade.　Tourism　is　also　an　industry　with　huge　potential　growth.　China＇s　international　tourism　service　trade　has　made　great　contribution　to　the　international　service　trade　and　economic　growth.　This　paper　explores　the　international　competitiveness　and　makes　comparison　of　tourism　service　trade　with　other　nine　tourism　services　trade　powers,　by　establishing　the　comprehensive　evaluation　index　system　according　to　the　export　market　share　index,　export　&　import　index　and　revealed　comparative　advantage　index.　Subjective　and　objective　Weighting　Methods　are　used　in　this　paper.　The　analysis　shows　that　the　RCA　in　our　tourism　service　trade　is　relatively　weak.　Tourism　service　has　certain　competitiveness　in　China,　but　still　fall　behind　more　advanced　countries.　We　should　take　effective　measures　further　to　improve　the　international　competitiveness　of　our　tourism　service　trade.