《宋书·志·卷三十七》
太康元年灭吴后，两建平郡合并。
太康元年吴平，并合。
After the Wu Kingdom was annihilated in the first year of Taikang, the two Jianping Commanderies were merged.
<s>[INST] Translate the following Classical Chinese text into modern Chinese: 太康元年吴平，并合。 [/INST] 太康元年灭吴后，两建平郡合并。</s>
Translate the following Classical Chinese text into modern Chinese: 太康元年吴平，并合。
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太康元年灭吴后，两建平郡合并。
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