China will cut emissions of major pollutants in the power sector by 60 percent by 2020, the cabinet announced on Wednesday, after world leaders met in Paris to address climate change. China will also reduce annual carbon dioxide emissions from coal-fired power generation by 180 million tonnes by 2020, according to a statement on the official government website. It did not give comparison figures but said the cuts would be made through efficiency gains. In Paris, Christiana Figueres, head of the U.N. ...