《太平广记·卷十三·神仙十三》
酒令行了一巡时，仙公忽然喝了一杯酒向东南方向喷去，满座人都惊讶地责怪他，只有府君说： 他这样做一定是有什么原因的。 
酒巡遍讫，先生忽以杯酒向东南噀之，众客愕然怪之。府君曰： 必有所以。 
When the drinking toast had gone around once, Xiangong suddenly took a sip of wine and sprayed it towards the southeast. Everyone present was surprised and blamed him, but only the Prefect said: He must have done so for a reason. 