《资治通鉴·晋纪·晋纪三十九》
姚懿于是发动大军，自称皇帝，向各州郡传递公告檄文，打算把匈奴堡的粮食运来蒲阪供应自己的部众。
懿遂举兵称帝，传檄州郡，欲运匈奴堡谷以给镇人。
Yao Yi then dispatched a large army, claiming himself emperor, and sent out announcements and edicts to various states and counties, intending to transport the grain from Xiongnu Fort to Pupan to supply his own troops.