Design concept: We try to create a scene of symbiosis between light and volume, volume is misplaced with two boxes, different from the practice of most world-Expo, less is more, itself is a work of art; The main body of the building consists of an opaque box, creating a modern "floating box". The facade uses a large area of perforated aluminum panels, the sight is transparent, and the night is also a striking "luminous box", the overall reflects the combination of Chinese aesthetics and modern technology.