《宋书·志·卷二十八》
汉安帝延光三年四月丙戌曰，甘露降落于沛国的丰地。
汉安帝延光三年四月丙戌，甘露下沛国丰。
On the bingxu day in the fourth month of the third year of the Yanguang era under Emperor An of Han, sweet dew befell upon Fengdi in the Pei state.