皖南地区铜矿资源丰富，两汉时期的皖南属于丹阳郡，丹阳铜以质优量多而闻名全国。
Famous for its superiority in quality and abundance in quantity, Danyang copper was on a large scale mined and smelted in the Han Dynasty.
皖南地区铜矿资源丰富，两汉时期的皖南属于丹阳郡，丹阳铜以质优量多而闻名全国。
Famous for its superiority in quality and abundance in quantity, Danyang copper was on a large scale mined and smelted in the Han Dynasty.
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