《元史·列传·卷七十九》
景行教民挖井饮水，用陶瓦代替茅草，百姓才免于生病和火灾。
景行教民穿井以饮，陶瓦以代茅茨，民始免于疾疠火灾。
Jingxing taught the people to dig wells and drink water, and to use tiles instead of thatch, which allowed the people to avoid illness and fires.