Suzhou Wumen Bridge is located outside Panmen in the southwest of the city, across the ancient canal, it is said that the ancient road is the only passage to enter and exit Panmen, and is listed as a cultural relics protection unit in Suzhou City, which is integrated with the neighboring Ruiguang Ancient Tower and the ancient land and water Panmen. I saw that some small green plants were born along the stone seams of the bridge because of the lack of age. It was very interesting. The locals explained that " to see whether the bridge is old or not, just see whether the bridge is long or not. The bridge's frontal Yin inscription - the book bridge name, the side of the wall Mingzhu inscription "Su Provincial Water Conservancy Engineering General Administration Repair", and the side inscription "Tongzhi 11 years - Shenxia April". The ancient bridge is spliced with Dingsheng shape between the arch coupon stones to increase the fastness and avoid shifting. A very good ancient bridge.