We have incorporated a inclined rectangular box space within the interior, using three skylights to introduce natural light and uniformly illuminate the entire interior of the box. This design creates a distinction between the "light space" and the "dark space", with a steel staircase inserted between them, akin to a "gray space." Visitors navigate along the staircase,translate between the "light space" and the "dark space",experiencing different exhibition scenes.The differently shaped "fissures" in the box not only provide visual communication but also assist in the circulation of air.