《宋书·志·卷二十》
皇帝承奉祭礼，选择吉曰良时。
帝容承祀，练时涓日。
The emperor undertakes the sacrificial ceremony, choosing an auspicious day and good time.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 帝容承祀，练时涓日。 [/INST] The emperor undertakes the sacrificial ceremony, choosing an auspicious day and good time.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 帝容承祀，练时涓日。
user
The emperor undertakes the sacrificial ceremony, choosing an auspicious day and good time.
assistant