The main producing areas of China's wheelore in the vicinity of Hunan and Inner Mongolia, especially in the most famous Yao Yao xian.
中国车轮矿的主要产地在湖南周边及内蒙古一带，其中尤以瑶岗仙的最为著名。
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Taking the 200,000 DWT Ore Wharf of Fangcheng Port as an example, this paper analyzes how to optimize the design for the bucket wheel stacker-reclaimer's rail foundation.