《太平广记·卷二百三十八·诡诈》
当时，有一个体魄健壮的兵卒叫李延召，连年来在三泉黑水服役，采伐木材，劳累得身体枯瘦如柴，精疲力竭，已经砍伐不动木材了。
时有健卒李延召，继年役于三泉黑水以来，采斫材木，力竭形枯，不任其事。
At that time, there was a physically strong soldier named Li Yanzhao, who had been serving in Sanquan and Heishui for many years, logging wood. He was exhausted and emaciated, and could no longer chop wood. 