Horse-tying tree.

The Shuanma tree refers to an ancient ginkgo tree 100 meters west of the north gate of Zizhuyuan Park in Haidian District, Beijing. The tree crown covers an area of ​​about 330 square meters. In late autumn every year, the trees above and below are golden, which is very eye-catching and attracts a large number of photography enthusiasts. According to research by relevant departments, the tree was planted around 1368, which is more than 600 years ago. It is said that before Li Zicheng invaded Beijing, he passed through here, tied his war horse to this tree, and camped under the tree. Later generations called it the horse-tying tree.