《宋书·志·卷二十八》
元嘉十八年六月，甘露降临广陵郡广陵城盂玉秀家中的树上，南兖州刺史临川王刘义庆上报朝廷。
元嘉十八年六月，甘露降广陵广陵孟玉秀家树，南兗州刺史临川王义庆以闻。
In June of the 18th year of the Yuanjia period, the sweet dew fell upon a tree in the home of Yu Xiuxiu in Guangling of Guangling prefecture, Liu Yique, governor of South Yan Prefecture and governor of Linfen reported to the court.