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Dahongshan iron ore, the biggest building mine of Yunnan province, locating in Xinping county Yunnan province.
大红山铁矿位于云南省新平县,是云南省最大的在建铁矿山。
youdao
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Dahongshan iron ore, the biggest building mine of Yunnan province, locating in Xinping county Yunnan province.
大红山铁矿位于云南省新平县,是云南省最大的在建铁矿山。
youdao