Reflection Pool Introduction: The reflection pool in front of the wall is 34.9 meters long, 4.38 meters wide and 0.8 meters deep. It is surrounded by stone railings and connected by a stone bridge. The water in the pool is turquoise, the dragon's shadow is reflected, the water ripples slightly, and the nine dragons seem to be swimming in the water with their heads held high, and they are majestic and majestic.