《太平广记·卷十三·神仙十三》
介象向仙女请教长生之道，仙女说： 你先把你手里的两个圆石子放回原处再说。
于山中见一美女，年十五六许，颜色非常，被服五彩，盖神仙也。
Jie Xiang asked the fairy for the way of longevity, and the fairy said: First put the two round stones in your hand back to their original place and then talk about it.