《水经注·卷二十三》
墓道前有狮子、夭鹿，用砖砌筑了百达柱八处，现在大多荒废颓败，崩塌毁坏得差不多了。
荒芜颓毁，雕落略尽矣。
There are lions and young deer before the tomb passage. Eight groups of Bai Da Pillars were built with bricks. Now, most of them are deserted and dilapidated, and have collapsed.