- "Ao and the Night Rainbow Parade" is a spectacular show themed around water and air, held in one of the largest show areas in Expo history (approximately 200 meters wide, 60 meters deep, and covering about 8,800 square meters). - The show is held twice daily after sunset, featuring approximately 300 fountains, water screen projections, music, lasers, and flames, combining various performances into an entertainment experience lasting about 20 minutes. - The viewing area includes reserved seating (about 1,000 seats) and a free viewing area (about 1,500 seats plus standing areas). While reservations are not required to watch, it is recommended to secure a spot early.