《辽史·本纪·卷十七》
十二月二十三日，宋国派仇永、韩永锡前来祝贺千龄节。
十二月丁未，宋遣仇永、韩永锡来贺千龄节。
On the twenty-third day of the twelfth lunar month, the Song Dynasty sent Qiu Yong and Han Yöngsŏk to congratulate the emperor on his thousandth birthday.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 十二月丁未，宋遣仇永、韩永锡来贺千龄节。 [/INST] On the twenty-third day of the twelfth lunar month, the Song Dynasty sent Qiu Yong and Han Yöngsŏk to congratulate the emperor on his thousandth birthday.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 十二月丁未，宋遣仇永、韩永锡来贺千龄节。
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On the twenty-third day of the twelfth lunar month, the Song Dynasty sent Qiu Yong and Han Yöngsŏk to congratulate the emperor on his thousandth birthday.
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