Introduction to Huilong Bridge: Huilong Bridge, commonly known as Beida Bridge, is located on the Ganhe River in Zhoucun District. Because there are "Panlong", "Shulong", "Wolong" and other bridges in the upper reaches, all "dragons" gather together. Hence the name "Huiqiao". The bridge is 35.7 meters long, 6.3 meters wide and 5 meters high.