《宋史·本纪·卷三十三》
二十六日，任命胡意、杨由义为使金通问国信所审议官。
癸丑，以胡昉、杨由义为使金通问国信所审议官。
On the twenty-sixth day, Hu Yi and Yang Youyi were appointed as officials to inspect the national letter of communication with Jin.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 癸丑，以胡昉、杨由义为使金通问国信所审议官。 [/INST] On the twenty-sixth day, Hu Yi and Yang Youyi were appointed as officials to inspect the national letter of communication with Jin.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 癸丑，以胡昉、杨由义为使金通问国信所审议官。
user
On the twenty-sixth day, Hu Yi and Yang Youyi were appointed as officials to inspect the national letter of communication with Jin.
assistant