Is Ah Bao's "Going West" a Shanxi folk song or a Shaanxi folk song?

Walking to the West is a Shanxi Han folk song. It is said to have been circulating for one or two hundred years. The song is not only sung by people in Shanxi, but also by many people in Shanxi's neighboring Inner Mongolia, Shaanxi, and even a little further away in Ningxia, Qinghai, and Gansu. There is an old Chinese saying that "ten miles have different sounds", which means that folk songs have strong regional characteristics. The reason why people in many places in the northwest will sing "Go West" is probably because many Shanxi people had been to these places, and some of them have been singing this song for a long time, and the locals have also learned it.