《魏书·列传·卷八十一》
内侍长董丑奴负责营造坟墓，准备葬于京城之东，高祖登上城楼远望凭吊。
内侍长董丑奴营坟墓，将葬于城东，高祖登城楼以望之。
Chief Eunuch Dong Chou'nu was in charge of constructing the tomb, and prepared to bury him east of the imperial capital. Emperor Gaozu went into the city tower and gazed at the landscape in memory of him.