《魏书·列传·卷一》
刘显发怒，将要杀害皇后，皇后夜晚投奔亢婆家中，在神车中躲藏了三天，亢垄全家求情，才得以免除祸难。
显怒，将害后。后夜奔亢泥家，匿神车中三日。亢泥举室请救，乃得免。
Liu Xian lost his temper and was on the point of killing the empress when at dead of night she fled to the home of Kang Bo, where for three days she hid in the saddle-wagon, The whole family of Kang Po interceded on her behalf, and it was only then that she was able to avoid calamity.