To meet these objectives, these economies have enacted laws and regulations, established carbon emission trading systems and implemented various taxation policies to deal with global climate change.

为了实现减排目标，各国(或地区)分别制定了应对全球气候变化的法律法规，建立了应对气候变化的碳排放交易体系，实施了各种气候变化税收政策。

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To meet these objectives, these economies have enacted laws and regulations, established carbon emission trading systems and implemented various taxation policies to deal with global climate change.

为了实现减排目标，各国(或地区)分别制定了应对全球气候变化的法律法规，建立了应对气候变化的碳排放交易体系，实施了各种气候变化税收政策。

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