《资治通鉴·唐纪·唐纪四十七》
李泌回答说： 如今全国发生了旱灾蝗祸，关中的粮食每斗值一千钱，粮食储备消耗已尽，但江东却是丰收。
对曰： 今天下旱、蝗，关中米斗千钱，仓廪耗竭，而江东丰稔。
Li Bi answered and said: Now drought and locusts have spread throughout the country, and every bucket of grain in Guanzhong is worth one thousand coins. All the grain reserves have been used up, but Jiangdong has had a bumper harvest.