Market road. According to Baidu map, Baofeng Yangzhuang Old Mung Bean Noodle Shop is located at the intersection of Baofeng South Street and Shichang Road eastbound 100 meters north. Mung bean flour is a delicious food made of mutton, mung bean flour, thousand sesame leaves and mung bean sprouts as the main raw materials, and mutton soup, dried vegetables, mung bean sprouts and mung bean noodles are added into the mutton pot to cook.