Introduction to the ruins of the Dai Palace: After more than seven or eight hundred years of wind and frost, there are still a large number of broken walls, blue bricks and stone foundations. The stone pillars left over from the Dai Palace are carved with lotuses, The auspicious cloud pattern is very exquisite, and the stone pillar base is 80 centimeters in diameter and weighs nearly half a ton. These all reflect the former glory of the Dai Palace.