《容斋随笔·卷八·韩文公佚事》
按文公《赴江陵途中诗》看，他自叙原因很详细，他说： 这年京师大旱，田地不收。
按公《赴江陵途中诗》，自叙此事甚详，云： 是年京师旱，田亩少所收。
Reading Duke Wen's "Poem on the Way to Jiangling", he gave a detailed account of his reasons, saying that: There was a great drought in the capital that year, and the fields did not yield any harvest.