《水经注·卷三十九》
吴猛带子弟登山，走过这道石梁，看见一个老人坐在桂树底下，用玉杯承接了甘露浆递给吴猛。
吴猛将弟子登山，过此梁，见一翁坐桂树下，以玉杯承甘露浆与猛。
Wu Meng led his disciples up the mountain, passing this stone beam, and saw an old man sitting under a laurel tree, handing Wu Meng sweet dew with a jade cup.