《史记·七十列传·匈奴列传》
单于既已得到了翕侯，就封他为自次王，并将其姐姐嫁给他做妻子，同他商量对付汉朝。
单于既得翕侯，以为自次王，用其姊妻之，与谋汉。
The Chanyu, having acquired Xi Hou, enfeoffed him as the Self-Assistant King and married his elder sister to him as his wife. He plotted with him to deal with the Han Dynasty.