In this design, we aim to use visual inertia to "get rid of" gravity, break through the shackles of earth gravity and make the heavy marble floating in space. We choose black stone as the skin color of the corridor facade in the central area of the marble exhibition hall, while the surrounding walls and floors are grey and white stone, which will further enhance the contrast and visual sense of gravity suspension. The mirror principle of the mirror surface stainless steel is used to elevate the space as a whole and create the wrong visual effect of the black box without connecting the top or the ground. This will only be the original more than 100 flat space through division and arrangement, the expansion of its more than 800 flat marble display area. No matter from the perspective of visual perception, consciousness and spatial perception, it is to bring different experience perception as much as possible. Meanwhile, it can realize the core mission of exhibition hall, display and sales in the most elegant and comfortable way.