Introduction to the broken stele: There is a broken stele under the door on the west side of Daxiao Gate. The monument was originally a monument for the protection of the ancient city of Lu State in Qufu established by the State Council, but was destroyed in the early days of the Cultural Revolution. On the back of the original monument, there is a poem inscribed by Li Yuang, the former deputy governor of Shandong Province in 1980, to remind people of the history of the tragic destruction of cultural relics in Qufu.