《史记·七十列传·西南夷列传》
皇上下令停止对西夷的活动，只在南夷的夜郎设置两县和一都尉，命令犍为郡保全自己，并逐渐完善自己的郡县体制。
上罢西夷，独置南夷夜郎两县一都尉，稍令犍为自葆就。
The emperor ordered the cessation of work on the south-west Wei, limiting himself to setting up two counties and a military governor for the Ye Lang in the south-west Wei, and instructing the prefecture of Jian Wei to limit its activities and to focus on organising its own counties.