In 414, the fourth year of his rule, as he was, in turn, about to oversee the marriage of one of his own daughters to Feng Ba, he was confronted by his nephew Yujiulü Buluzhen (郁久閭步鹿真) who told him that his daughter was still small and was about travel far away; as she may get sick with longing, it would be necessary to send the daughters of the nobleman, such as Shuli (樹黎) and Wudeyan (勿地延) with her.
In 414, during the fourth year of his rule, while preparing for his daughter's marriage to Feng Ba, he was informed by his nephew Yujiulü Buluzhen that she was still young and would be traveling far away; therefore, it was necessary to send along other noblewomen's daughters, such as Shuli and Wudeyan, with her.