The old street is near the Confucian Temple on the side of Zhengyi Road. There are many snack bars in the old street, as well as various places to sell jade and tea. There is a tea culture museum in the old street, which looks good, but in fact, it is still selling all kinds of Pu'er tea. You can go shopping. The building is quite antique. It also uses the map form to talk about tea and horse ancient roads and other tea knowledge. It is worth a visit.