《资治通鉴·唐纪·唐纪七十》
田令孜于是用另外一个酒杯亲自斟满酒赐给郭琪，郭琪知道酒中已下毒，不得已，再拜将酒饮下。
令孜乃自酌酒于别樽以赐琪。琪知其毒，不得已，再拜饮之。
Tian Lingzi so took another wine cup and poured a full cup of wine for Guo Qi, who, knowing that it had been poisoned, refused it at first, but upon seeing that there was no way out of it, bowed again and drank it all down.