《资治通鉴·魏纪·魏纪八》
丁丑，司马师再次召集群臣，把太后的命令给他们看，然后决定到元城迎接高贵乡公曹髦。
丁丑，师更召群臣，以太后令示之，乃定迎高贵乡公髦于元城。
On Dingchou, Sima Shi summoned the ministers again, and showed them the empress dowager's order. Then it was decided that they should go to Yuancheng to welcome the Duke of Gaogui, Cao Mao.