Xi 'an's famous snack street is indeed Huimin Street, which is located on the road next to the Drum Tower, but now it is not particularly authentic because it mainly receives tourists. Personally, I think the most authentic way is to go back to the square, that is, walk west along the Drum Tower and you can see Parkson in ten minutes. There is a road in the middle, which is the way back to the square. Go along there, and the most authentic Hui snacks are at the crossroads. Including Jia San's soup dumplings, Liu's roast chicken, Lao Tie's beef, mirror cakes I like to eat since I was a child, beef and mutton pots and so on. If you don't like Hui people's food, then continue to walk along West Street, out of the West Gate and onto Xiguanzheng Street. There is a place called Nanxiang Lane. There are authentic Shaanxi snacks, Qishan whistle noodles, rice cold rice noodles and Hulutou bar. Have a plenty of, ten or twenty dollars, can definitely make you eat well! These are the snacks and special places I am familiar with in Xi 'an. In fact, they are all over Xi. If you are really unfamiliar with it, find a well-known university. Xi 'an's snacks are cheap and good, hee hee!