Ордос
Confusion exists about where the Ordos Desert begins and where the Mu Us Desert ends. The Ordos comprises two sub-deserts: the Kubuqi Desert in the north east; and the Mu Us Desert in the south. The northern portion goes by another name—for example, a map in Julia Lovell's book "The Great Wall: China Against the World 1000 BC–2000 AD" shows the Ordos Desert only in the portion of Inner Mongolia which lies south of the Yellow River. Several research papers cited below claim that the Mu Us Desert includes part of Shaanxi and Gansu. A clear delineation of the area is still needed here, based on multiple sources.