《资治通鉴·汉纪·汉纪三十六》
京城有甘泉涌出，又有朱红之草生在水畔，各郡、各封国也纷纷上报天降甘露。
京师醴泉涌出，又有赤草生于水崖，郡国频上甘露。
In the capital there was a gush of sweet water, and red grass grew beside the stream. From various counties and vassal states came reports of the falling of sweet dew.