Gao Heng

Gao Heng, often known in historiography as the Youzhu of Northern Qi, was the last emperor of the Chinese Northern Qi dynasty. In 577, the Northern Qi was under a major attack by the rivaling Northern Zhou dynasty. Gao Heng's father Gao Wei, then emperor, wanted to try to deflect ill omens that portended a change in imperial status. He and therefore passed the throne to Gao Heng. Later that year, after they fled in face of Northern Zhou forces' arrival, they were captured and taken to the Northern Zhou capital Chang'an. There in winter 577, the Emperor Wu of Northern Zhou ordered them, as well as other members of the Gao clan, to commit suicide. Northern Qi territories were annexed by the Northern Zhou, marking the collapse of the Northern Qi dynasty. Gao Jie (高湝) succeeded to the Northern Qi throne thereafter, although this was only nominal due to the dynasty's de facto end. For several years Gao Wei's cousin Gao Shaoyi also claimed the imperial title in exile, under Tujue's protection.