On July 20, the abandoned stone pit of Taohua Mountain, which was treated in Shun’an Town, Yi’an District, Tongling City, was recreated. Green waters and green mountains. In recent years, Tongling City has intensified efforts in the treatment and restoration of abandoned open-pit mines, and the cumulative ecological restoration and treatment rate of historical mines has reached 92.9%. Photo by Correspondent Guo Shining