Juqu Mengxun
In a last-ditch effort, Duan Ye released the general Tian Ang (), whom he had suspected of treachery earlier and imprisoned, and put Tian in charge of an army against Juqu Mengxun, along with Liang Zhongyong. Tian, however, quickly surrendered to Juqu Mengxun, and Duan Ye's remaining troops collapsed. Zhangye fell, and despite Duan Ye's pleas, Juqu Mengxun executed him and took over the throne.