《魏书·帝纪·卷七》
三十日，还宫。
甲子，还宫。
On the thirtieth day, I returned to the palace.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 甲子，还宫。 [/INST] On the thirtieth day, I returned to the palace.</s>
Explain the meaning of this Classical Chinese passage in English: 甲子，还宫。
user
On the thirtieth day, I returned to the palace.
assistant