《晋书·志·第五章》
元帝渡过长江，又侨立新兴、南河东二郡。
元帝渡江，又侨立新兴、南河东二郡。
Emperor Yuan crossed the Yangtze River and reestablished Xinxing and Nan Hedong Commanderies.
<s>[INST] Kindly elucidate the central themes in this passage in English: 元帝渡江，又侨立新兴、南河东二郡。 [/INST] Emperor Yuan crossed the Yangtze River and reestablished Xinxing and Nan Hedong Commanderies.</s>
Kindly elucidate the central themes in this passage in English: 元帝渡江，又侨立新兴、南河东二郡。
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Emperor Yuan crossed the Yangtze River and reestablished Xinxing and Nan Hedong Commanderies.
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