鄂尔多斯高原
Meng Tian's settlements in the north were abandoned, and the Xiongnu nomads moved back into the Ordos Loop as the Qin empire became consumed by widespread rebellion due to public discontent. Owen Lattimore concluded that the whole project relied upon military power to enforce agriculture on a land more suited for herding, resulting in "the anti-historical paradox of attempting two mutually exclusive forms of development simultaneously" that was doomed to fail.