《太平广记·卷二百九十二·神二》
自古以来，人们都传说她本是人家的小妾，遭到了正妻的嫉恨，总是让她干那些最脏的活。
古来相传是人妾，为大妇所嫉，每以秽事相交役。
It has been said from ancient times that she had originally been the concubine of a certain family, but the wife was jealous of her and always made her do the dirtiest work.