Situated three km. west of the town proper, Shuanglong Bridge arches across the confluence of the Lujiang River and the Tachong River. The first three arches were built in the Qianlong era of the Qing Dynasty, and the remaining 14 in the Daoguange era later. The 17 spans, although built in different umes, matched perfectly, and the bridge is therefore also called the Seventeen-Arch Bridge. A pavilion of three stories was built in the middle, and two others at the two ends of the bridge. It is considered one of the beautifully built ancient bridge of the nation, and has been classified as an important cultural relic under provincial protection.