《北齐书·本纪·卷五》
夏四月癸亥，下诏书河南、定、冀、趟、瀛、沧、南胶、光、青九州，过去因蝗灾和水灾，庄稼损失很大，派遣使者分路安抚救济。
夏四月癸亥，诏河南、定、冀、赵、瀛、沧、南胶、光、青九州，往因螽水，颇伤时稼，遣使分途赡恤。
In the fourth month, on Gui Hai, the Xia calendar, an imperial edict was announced in Henan, Ding, Ji, Xiang, Ying, Cang, Nanjiao, Guang, and Qing provinces. In the past, due to locusts and floods, the crops were severely damaged, and envoys were dispatched to various routes to comfort and provide relief.