Introduction to the site of the Great Sophora japonica tree: The First Generation Sophora japonica tree has a history of 1,800 years ago. It was destroyed by floods in the Fenhe River in the eighth year of Shunzhi in the Qing Dynasty (1652). It is now a site built on the original site of a large locust tree in the third year of the Republic of China. Its builders, Jing Daqi, Liu Zilin and others, were officials in Shandong, Henan and other places. The whole process of the construction is recorded behind the stone tablet next to it.