Gao Wei
In 576, Emperor Wu of Northern Zhou launched a major attack on Northern Qi, capturing Pingyang (平陽, in modern Linfen, Shanxi). Gao Wei subsequently led a large army to try to recapture Pingyang, defended by the Northern Zhou general Liang Shiyan (梁士彥), and Gao Yanzong served under Gao Wei in the campaign. When Northern Zhou's Emperor Wu subsequently arrived with an army to try to relieve Pingyang around new year 577, Gao Wei engaged Emperor Wu. However, shortly after battle began, Gao Wei's favorite consort, Feng Xiaolian and the official Mu Tipo panicked and persuaded Gao Wei to flee, causing the Northern Qi army to collapse. Only Gao Yanzong suffered no losses and was able to withdraw to the secondary capital Jinyang (晉陽, in modern Taiyuan, Shanxi), where Gao Wei fled. When Gao Wei informed Gao Yanzong that he planned to flee further to Shuo Province (朔州, roughly modern Shuozhou, Shanxi), Gao Yanzong wept and tried to encourage him to defend Jinyang, but Gao Wei would not listen, and instead first delivered his mother Empress Dowager Hu and his crown prince Gao Heng to Shuo Province.