《史记·八书·封禅书》
石闾，在泰山以南的山脚下，方士有许多人说这是仙人居住的门闾，所以皇上亲加禅祭。
石闾者，在泰山下阯南方，方士多言此仙人之闾也，故上亲禅焉。
Shitai lies at the foot of Mount Tai to the south. Many magicians claimed that it was the gateway to the immortals' abode, so the Emperor himself performed a Zen sacrifice there.