2. Potato box. The potato box is a Lanzhou delicacy, and the main ingredients are potatoes, pork and so on.
3, pancake fruit. Pancake fruit is a famous snack in Tianjin. Tianjin people and Hebei people regard it as breakfast, and the northeast often calls it egg cake;
4. Steamed buns. Xiaolongbao, also known as Xiaolongbao, used to be called Xiaolongbao in southern Jiangsu and Shanghai and Xiaolongbao in Sichuan. A steamer has 10 steamed buns, and 10 steamed buns are a cage, which originated from soup packets in Kaifeng, the capital of the Northern Song Dynasty.