Based　on　the　analysis　of　tourist　congestion　perception　mechanism　and　influencing　factors,　stated　preference　convey　is　carried　out　to　obtain　tour　route　characteristic,　congestion　perception　and　tourists＇　temporal　and　spatial　distribution　intention　under　different　congestion　condition.　The　effect　of　influent　factors　such　as　tourism　information　obtained　from　different　tourism　stages　and　tourist　density　to　tourist　congestion　perception　is　qualitatively　analyzed.　Based　on　the　ordered　choice　model,　tourists＇congestion　perception　model　is　established　and　the　partial　effects　are　analyzed.　The　results　show　that　factors　which　is　before-tour　and　on　tour　such　as　information　query　mode　of　tourist　route,　dissemination　content　of　congestion　information　and　duration　time　have　significant　influences　on　tourists＇congestion　perception.　The　probability　of　the　tourists＇congestion　perception　degree　(D　=2,　3)　will　add　0.3%　and　1.1%　when　the　value　of　duration　time　adds　1　min,　while　the　probability　of　the　tourists＇congestion　perception　degree　(D　=4)　will　reduce　1.3%.The　analysis　can　provide　basic　data　support　for　reasonable　tourism　information　dissemination　and　tourists＇　temporal　and　spatial　distribution.　Copyright　©　2017　by　Science　Press.