Introduction to melon-shaped tower columns: Each floor of the dust-free tower has 8 melon-shaped tower columns. The column heads are laid out in a special way. Dou, on top of the Qi Xin Dou, add an Ng, which is supported by the first layer of ace. There are also Fang head shapes on the top of the Dou and on both sides of the Ng.
Attraction