《汉书·志·地理志上》
吕都县，王莽时叫祈都。
吕都，莽曰祈都。
Ludong County, called Qidu during Wang Mang's time.
<s>[INST] Kindly elucidate the central themes in this passage in English: 吕都，莽曰祈都。 [/INST] Ludong County, called Qidu during Wang Mang's time.</s>
Kindly elucidate the central themes in this passage in English: 吕都，莽曰祈都。
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Ludong County, called Qidu during Wang Mang's time.
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