The　concept　of　landscape　design　was　born　in　the　19th　century.　The　design　criterion　has　undergone　changes　for　nearly　a　hundred　years,　and　the　form　is　constantly　changing,　but　there　is　always　a　problem　that　makes　people　wonder.　What　kind　of　design　is　a　good　landscape　design?　Based　on　the　landscape　design　criterion　summarized　in　the　existing　literature,　this　study　uses　fuzzy　Delphi,　analytic　hierarchy　process　(AHP)　and　technology　for　order　preference　by　similarity　to　ideal　solution　(TOPSIS)　to　evaluate　landscape　design　criterion.　Using　above　methods,　we　can　deal　with　the　contradictions　which　arising　from　the　disagreement　of　the　design　concept　are　emphasized　in　the　landscape　design,　and　forming　a　more　uniform　design　evaluation　method.　First,　use　Fuzzy　Delphi　to　evaluate　the　design　concept　and　determine　that　the　selected　design　criterion　is　consistent.　And　then　use　the　AHP　plus　TOPSIS　to　determine　the　primary　and　secondary　relationships　of　the　landscape　design　principles　by　the　weight　values　of　the　criteria.　The　research　results　show　that　using　the　above　method　can　quickly　and　effectively　determine　the　primary　and　secondary　relationship　of　landscape　design　criterion,　and　can　achieve　better　results.　©　2019,　Springer　Nature　Switzerland　AG.