《淮南子·人间训》
这时赵襄子找张孟谈商量： 晋阳城里人力已经耗尽，粮食也十分缺乏，官兵们也缺医少药，你看如何是好？ 
襄子谓张孟谈曰： 城中力已尽，粮食匮乏，大夫病，为之奈何？ 
At this time, Zhao Xiangzi asked Zhang Mengtan to discuss: The manpower in Jinyang City has been exhausted, and the food is also very scarce. The officers and soldiers are also short of medicine and medicine. What do you think?