《搜神记·卷一》
汉成帝的时候，他曾到嵩山学习道术，碰上一个神异的人，把神仙的秘诀教给了他，于是他就得到了仙道，能召见鬼。
汉成帝时，入嵩山学道。遇异人授以秘诀，遂得仙。能召鬼。
During the reign of Emperor Cheng of Han, he went to Mount Song to learn Taoist techniques. He met a supernatural person who taught him the secrets of the immortals. So he obtained the immortal way, and he could summon ghosts.