Bao Belt Bridge is located in Wuzhong District, Suzhou, lying on the Weihe River between the Grand Canal and Xingtai Lake. The bridge is horn-shaped, and there is a stone monument and a stone tower in the north of the bridge. Tang Yuan and the year by the thorn history Wang Zhongshu main construction, fundraising led the body treasure belt donation, from this, and said that the bridge like treasure belt floating on the water and the name.