《三国志·魏书·董二袁刘传》
杨奉、韩暹等人找到献帝，然后护送献帝以安邑为都城先住下来，出入的车子也只是牛车。
奉、暹等遂以天子都安邑，御乘牛车。
Yang Feng, Han Xian, and the others found Emperor Xian and escorted him to Anyi to be his capital and resided there temporarily. The only vehicle available for the Emperor was an oxcart.