And the locations of the twelve Jimi Zhous that belonged to the Dianchi and Qinzang area were not definite yet.
2
汉武帝以后,汉王朝对匈奴实行了较为宽松的“羁縻”政策,汉匈双方虽有君臣名分,实为兄弟之国。
After the death of emperor Hanwu, the Han Dynasty implemented a looser policy that there was different status of the monarch and his subjects, but in fact they were brothers.