When Tuoba Hena was in his first reign as the Prince of Dai, Tuoba Yihuai lived with his maternal uncle's father Helan Aitou (賀蘭藹頭) of the Helan tribe.
When Tuoba Hena was in his first reign as the Prince of Dai, Tuoba Yihuai resided with his maternal uncle's father Helan Aitou.