Abstract:The vertical spatial structure of Sumeru Mountain World is graphically illustrated, and the spatial characteristics of "The grade increases with elevation " and "the peak has special buddhist significance" are determined based on literature research.Using the method of case study, taking the buddhist buildings in the mountains with elevation changes in the Imperial gardens of the Qing Dynasty as examples, the new description of the mountain buddhist buildings layout from the above-mentioned new angle is added. And it adds a new interpretation from the semantic level of Buddhism.