A large number of "stone" elements are used in the scene. Rough reefs, white pebbles, pure plaster images and walls also present rough stone styles, making the overall style colder and more primitive. However, the green plants in the picture, the soft lines of the plaster images, the arched floor windows and chandeliers, and the reefs divided by large curves dilute the hard and cold feeling brought by the stone, the overall picture level is more rich.