《太平广记·卷三百三十七·鬼二十》
全家惊惶失措，议论的人让牛爽搬家。鬼神不能跟它争胜，牛爽始终不变。
举家惶振，议者令爽徙居，明鬼神不可与竞，爽终不改。
The whole family was in a panic, and the people who discussed it asked Niu Shuang to move. Ghosts and gods could not compete with it, but Niu Shuang remained unchanged.