《太平广记·卷八十六·异人六》
出北门到了郊外，穿过一片桤木林，走了约二三里便到了老人的家。
出北郭外，行桤林中，可三二里，即到其家。
He left the North Gate and arrived at the outskirts of the city. He walked for about two or three miles through a maple forest before arriving at the old man's house.