《太平广记·卷三十七·神仙三十七》
洞中都有仙王仙官和辅佐的卿相，和人世间的官署职位一样。
其中皆有仙王仙官、卿相辅佐，如世之职司。
There are immortal kings, immortal officials, and their assistant ministers in the caves, just like in the official offices of the human world.