《太平广记·卷三百·神十》
敲完了海边的第二棵树，忽然看见树下有一道红门，有人从门中探出头来问他何事。
扣树毕，忽见朱门在树下，有人从门中受事，人以书付之。
Knocked on the second tree by the sea, suddenly saw a red door underneath the tree, someone stuck his head out of the door and asked him what was the matter.