《资治通鉴·梁纪·梁纪二十一》
丁巳，北齐国主高洋登上碣石山，东望沧海，然后就返回晋阳去。
丁巳，齐主登碣石山，临沧海，遂如晋阳。
Ding Si, the Lord of Northern Qi, Gao Yang, ascended Jieshi Mountain, looked east at the sea, and then returned to Jinyang.
<s>[INST] Convert the following English text into Classical Chinese: Ding Si, the Lord of Northern Qi, Gao Yang, ascended Jieshi Mountain, looked east at the sea, and then returned to Jinyang. [/INST] 丁巳，齐主登碣石山，临沧海，遂如晋阳。</s>
Convert the following English text into Classical Chinese: Ding Si, the Lord of Northern Qi, Gao Yang, ascended Jieshi Mountain, looked east at the sea, and then returned to Jinyang.
user
丁巳，齐主登碣石山，临沧海，遂如晋阳。
assistant