big slab bridge, also known as Guangzhou Hui Bridge, is located in the northwest of Baotu Spring park. It is an ancient bridge in Ji'nan. On the west wall of the bridge is the four year old Tongqiao tablet inscribed by Tongzhi. The bridge was originally located on the North flower wall street of Baotu Spring. In the Ming Liu Jie "Li Cheng" and "(Chong Zhen) Licheng county annals", the bridge is recorded.
