《明史·本纪·卷二十一》
万历四十三年春正月十八日，完成了徐州黄河决口的筑堤工程。
四十三年春正月乙丑，徐州决河工成。
On the 18th of the first lunar month of the 43rd year of the Wanli reign, the dike construction project for the Yellow River breach in Xuzhou was completed.