《宋史·本纪·卷三十四》
二十二日，修庐州城。
乙卯，修庐州城。
22nd, Shunzhou castle was repaired.
<s>[INST] Kindly elucidate the central themes in this passage in English: 乙卯，修庐州城。 [/INST] 22nd, Shunzhou castle was repaired.</s>
Kindly elucidate the central themes in this passage in English: 乙卯，修庐州城。
user
22nd, Shunzhou castle was repaired.
assistant