The ceiling and floor are composed of dark-colored walnut trees, and the visible inner wall is covered in green plants, the middle table is made of cobalt-blue plastic, the stairway wall is finished with dark cobalt-blue paint, and the light is subtle with line lighting along the ceiling of the stairway wall. The staircase is made of transparent and dark-colored glass, the light frame is black matte, the right side has a large glass window and the frame on the window is made of light-colored aluminum iron, and the light sunlight enters through the window on the right. The shelf under the middle table is made of transparent glass and there is no door