《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] 将以下英文转换为文言文: Returned to the palace from Dongping County on the 14th day of the fifth month during the summer. [/INST] 夏五月庚辰，至自东平郡。</s>
将以下英文转换为文言文: Returned to the palace from Dongping County on the 14th day of the fifth month during the summer.
user
夏五月庚辰，至自东平郡。
assistant