《明史·志·卷四》
二十年五月丙申日，番禹天气晦暗，很久才恢复正常。
二十年五月丙申，番禺天晦，良久乃复。
On Bing Shen, the twenty-first day of the fifth month of the 20th year, the weather in Panyu was gloomy and did not return to normal for a long time.