For a Green Olympic

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<正>2022 Winter Olympics host Beijingfulfilling its environmental commitment 'Let Zhangbei's wind light up Beijing."This used to be the slogan of a renewable energy project,a major scheme to provide clean energy during the Beijing 2022Olympic Winter Games.Zhangbei,a county in Hebei Province in north China,is one of the four places where power stations were built to convert wind,solar and other green energies into flexible direct current.(本文共计2页)       [继续阅读本文]