《资治通鉴·晋纪·晋纪十一》
石勒派石虎到廪丘攻打刘演，幽州刺史段匹派他弟弟段文鸯救援刘演。石虎攻克了廪丘，刘演逃奔到段文鸯的军中，石虎抓获了刘演的弟弟刘启后就回去了。
石勒使石虎攻刘演于廪丘，幽州刺史段匹磾使其弟文鸯救之；虎拔廪丘，演奔文鸯军，虎获演弟启以归。
Shi Le sent Shi Hu to attack Liu Yan at Linqiu, and the governor of Youzhou, Duan Pi, sent his younger brother Duan Wenyang to rescue Liu Yan. Shi Hu captured Linqiu, and Liu Yan fled to Duan Wenyang's army. Shi Hu captured Liu Yan's younger brother Liu Qi and then returned.