This park is actually very simple, with a large expanse of water surrounded by green space and trees. In summer, you can go boating (please bring valid ID to prove your age, and you will also need to sign some documents...), especially the simple rowing boats, which are not seen in all parks in Beijing. They are fast and fun to row. In winter, you can see flocks of wild geese walking around on the ice and the shore, and many fat squirrels will actively approach people to see if they can get some food.