Side introduction: In the initial stage of Guangji Bridge, there were measures to build pavilions and "covering houses" on the bridge piers, and it was dubbed "Cing Ke", "Jade Mirror", "Gai Xiu" and other good names. During the Xuande period of the Ming Dynasty, the prefect Wang Yuan not only built 126 pavilions on the more than 500-meter-long bridge, but also built balconies on various bridge piers. The ancient Lingnan Fengyu Bridge was common, but the scale was so large and the form was so There are so many and such beautiful decorations that they are indeed rare in the world.