FILE - In this Nov. 28, 2019, file photo, smoke and steam rise from a coal processing plant in Hejin in central China's Shanxi Province. China's Premier Li Keqiang announced that the country would target a reduction of 18% in carbon intensity over the course of the next five years as part of the meeting of the ceremonial legislature which kicked off its annual meeting Friday, March 5, 2021. (AP Photo/Sam McNeil, File)
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