《辽史·本纪·卷二》
夏五月十四日，自东平郡回宫。
夏五月庚辰，至自东平郡。
Returned to the palace from Dongping County on the 14th day of the fifth month during the summer.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 夏五月十四日，自东平郡回宫。 [/INST] 夏五月庚辰，至自东平郡。</s>
Convert the following modern Chinese text into Classical Chinese: 夏五月十四日，自东平郡回宫。
user
夏五月庚辰，至自东平郡。
assistant