The disappearance of the Huns was, however, only apparent; at this time they remained in the Ordos region and in Shansi as separate nomad tribes with no integrating political organization; their time had still to come.

We know that Shansi at that time was inhabited by Ch'iang tribes, belonging to the Tibetan culture, as well as by Ti tribes, belonging to the northern culture, and by Hsien-yün and other tribes, belonging to the north-western culture; the centre of the Ch'iang tribes was more in the south-west of Shansi and in Shensi.

The generals operating in the region of the present-day Peking had soldiers of the Wu-huan and Hsien-pi, and even of the Ting-ling; Liu Pei, in the west, made use of Tanguts, and Ts'ao Ts'ao clearly went farthest of all in this direction; he seems to have been responsible for settling nineteen tribes of Hsiung-nu in the Chinese province of Shansi between 180 and 200, in return for their armed aid.

While we dismiss as political myths the Confucianist stories representing Yao and Shun as models of virtuous rulers, it may be that a small state existed in south-western Shansi under a chieftain Yao, and farther to the east another small state under a chieftain Shun, and that these states warred against each other until Yao's state was destroyed.

This was not, of course, what Ts'ao Ts'ao had intended; he had given the Hsiung-nu some area of pasturage in Shansi with the idea that they should be controlled and administered by the officials of the surrounding district.