BEIJING, Dec. 24 (Xinhua) -- China has encouraged four of its pillar industries to open their environmental protection facilities to the public in its latest move toward green development, with ...

美国环保署署长Michael Regan根据《清洁空气法案（Clean Air Act）》向加州授予豁免，以实施其计划，要求该州到2035年销售的新车中至少有80%是电动汽车，插电式混合动力车型占比最高为20%。