Master Kong braised beef noodles are halal in Xi 'an. According to relevant data, Master Kong has a factory specializing in producing halal instant noodles in Xi 'an, which is mainly distributed in Xi 'an and Xinjiang. The main beef noodles are braised beef noodles, Laotan sauerkraut beef noodles, oleic acid noodle soup, super Dafu Manduo braised beef noodles, etc. It is a common pasta and a traditional food in Lanzhou City, Gansu Province.