《金史·本纪·卷六》
二十一日，平章政事徒单合喜逝世。
甲子，平章政事徒单合喜薨。
On the 21st day of the month, the minister of state affairs, Tusdan He Xi, passed away.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 甲子，平章政事徒单合喜薨。 [/INST] On the 21st day of the month, the minister of state affairs, Tusdan He Xi, passed away.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 甲子，平章政事徒单合喜薨。
user
On the 21st day of the month, the minister of state affairs, Tusdan He Xi, passed away.
assistant