《资治通鉴·晋纪·晋纪十九》
长史拿着头发禀报后赵王石虎，石虎征召石鉴回邺城，让乐平公石苞代为镇守长安。
长史取发白赵王虎，虎征鉴还鄴。以乐平公苞代镇长安。
Chang Shi held the hair and reported to Shi Hu, the king of the Later Zhao Dynasty, and Shi Hu called Shi Jian to return to Yecheng and ordered Shi Bao, the Duke of Le Ping, to garrison Chang'an.