Hebei, Tianjin, Shanxi, Inner Mongolia, Shandong and Henan <unk> suspended or cut production starting on August 20 to cut on emissions. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Observers noted that the umbrella, which became iconic in Hong Kong during the protests in 2014
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