Abandoned coal mine revived as beautiful tourist destination
Updated: Sep 6, 2023By ZHOU HUIYING in Shuangyashanchinadaily.com.cnPrint
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An aerial photo shows the appearance of the abandoned open-pit coal mine in Baoqing county of Shuangyashan city, Heilongjiang province before the ecological rehabilitation project. [Photo provided to chinadaily.com.cn]