This case is a bold idea that adds to the business model. It is complex and orderly, diverse and open. It aims to shape a diversified comprehensive entertainment physical product and looks forward to its blossoming. In order to pursue more possibilities for lighting, furnishings, and scene changes, the designer intended to restrain the tone of the finish between black, white, and gray and adorn the natural color of the metal to stimulate avant-garde and texture in a large gray tone.