《元史·本纪·卷十一》
这一年，保定路清苑县发生水灾，平阳路松山县发生旱灾，高唐、夏津、武城等县的蟊贼虫伤害庄稼，均免征今年的田租，总数为三万六千八百四十石。
是岁，保定路清苑县水，平阳路松山县旱，高唐、夏津、武城等县蟊害稼，并免今年租，计三万六千八百四十石。
During this year, flooding occurred in Qing苑 County of Baodinglu, drought hit Songshan County of Pingyanglu, and the counties of Gaotang, Xiajin and Wucheng were affected by worms that damaged the crops. As a result, all taxes levied on land this year were exempted, totaling thirty-six thousand eight hundred and forty shi.