Northern Qi
Gao Shaoyi (高紹義), often known by his princely title of Prince of Fanyang (范陽王), was an imperial prince of the Chinese dynasty Northern Qi, who claimed the Northern Qi throne in exile under the protection of Tujue after rival Northern Zhou seized nearly all of Northern Qi territory and captured the emperors, Gao Shaoyi's cousin Gao Wei and Gao Wei's son Gao Heng in 577. In 580, Tujue, after negotiating a peace treaty with Northern Zhou, turned Gao Shaoyi over to Northern Zhou, and he was exiled to modern Sichuan, ending his claim on the Northern Qi imperial title. Most traditional historians do not consider Gao Shaoyi a true emperor of Northern Qi.