Chongqing is the last gateway of the ecological barrier in the upper reaches of the Yangtze River and plays an irreplaceable role in the ecological security of the middle and lower reaches of the Yangtze River. In recent years, Chongqing has steadily promoted the ecological restoration work of abandoned open-pit mines, combined with local realities, and completed the restoration task of 2,214 hectares of abandoned open-pit mines in the Yangtze River Economic Belt with good legal means and market-oriented methods.
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wang@kongjiangauto.com