In an alley on Datong Road. The nearest subway station is Huangsha Station, but because the exit of Datong Road has not yet opened, it will take a big detour. I'll show you the way. Huangsha subway station went out of Conggui Road and saw Huangsha Bus Terminal. Then walk along Conggui Road, turn into Heping West Road, and then turn into Datong Road (this distance is around Xicheng). Then there is a bakery in the alley where Wu Caiji is located, and you will see the big signboard of the noodle restaurant at the entrance of the alley. You can ask the neighborhood if you don't understand.