 Tuobo Khan refused.In 580, after Emperor Xuan's death, Yang Jian, the regent for Emperor Xuan's son Emperor Jing of Northern Zhou, nevertheless sent Princess Qianjin to Tujue to marry Tuobo Khan.After the marriage, Yang then sent the official Heruo Yi (賀若誼) to Tujue to bribe Tuobo Khan to give up Gao Shaoyi.