《太平广记·卷四百四十九·狐三》
赶上一个叫罗公远的道士从蜀地去到京城，途中暂住在陇上，县令的儿子就去向他请教。
会罗道士公远自蜀之京，途次陇上。令子请问其故。
It happened that a Daoist known as Luo Gongyuan traveled from the land of Shu to the capital, stopping off in Longshang on the way; the magistrate's son went to ask him for advice.