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NewsBeat Social2015.12.3---2020年中國計劃減排污染60％
NewsBeat Social2015.12.3---2020年中國計劃減排污染60％ 發佈日期：2015年12月3日 China wants to reduce its pollution from coal by upgrading its power plants 中国希望通过升级其发电厂减少煤的污染
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