This mainly depends on whether you want to engage in mass snacks or local specialty snacks. Popular snacks, such as duck blood vermicelli soup, beef vermicelli soup and ls, all have suggestions, but it is difficult to stir up such snacks and make special signs. It's not bad to mix a little money, but it's difficult to make a big noise. Local specialty snacks, such as Taiwan Province's He Zai cooking, Fujian's flat food, Xi's mutton bread in soup, Nanjing snacks, etc. We used to have a Fujian champion flat food here. My friends and I like his fried dumplings and fried rice cakes with pine nuts. They are very delicious. As for his wonton, we can't put it down. However, the price is also very affordable, about 5 yuan -7 yuan, and the weight is also sufficient. You put it on the pedestrian street, and there are many people eating. Xi 'an's explosive skin is a cheap snack, which is very popular with students. 4-8 yuan has many flavors. There is also a distinctive snack, such as fried dried fruit and plum blossom cake, which is easy to classify and has a unique taste. It takes a master to make a craft feature. If you travel, I suggest you go to these places, one is the Drum Tower in Xi, and the other is the Confucius Temple snacks in Nanjing. There is a food festival every year, and there are many kinds. I believe you can get a lot of inspiration.