《元史·本纪·卷八》
敕令失里伯、史枢率领襄阳熟券军二千人、年轻力壮的猎户二千人，同范文虎一起去招降安丰军，各赐战马十匹。
敕失里伯、史枢率襄阳熟券军二千、猎户丁壮二千，同范文虎招安丰军，各赐马十匹。
Shi Shu and Shilü Bo were ordered to lead 2,000 experienced soldiers and 2,000 young and able hunters from Xiangyang to surrender the garrison at Anfeng together with Fan Weng Hu. Each was granted ten horses as a reward.