As a local of Guiyang, I think the best sour fish is the "Old Kerry Sour Fish" located near Guiguo Road in Nanming District. This restaurant's sour fish has an authentic taste, with tender fish meat, moderately hot and sour, and is very appetizing. In addition, their Qianjiang Pig's Feet Rice and Spicy Crispy Fish are also worth trying. In addition, if you like hot pot, you can try the "old dock hot pot" in Yunyan District, their hot pot flavor is strong, fresh food, and the reputation is very good.