《元史·列传·卷四十四》
这时他才九岁，人称奇才。金亡后，郝经全家又迁居顺天。
经以蜜和寒菹汁，决母齿饮之，即苏。时经九岁，人皆异之。
He was only nine years old at the time, and people called him a prodigy. After the fall of the Jin Dynasty, Hao Jing's family moved to Shuntian.