The figure represents a possible opening for future climate-change negotiations, as China envisions some sort of global climate tax.

中国正在考虑某种形式的全球气候税，这一数字表明今后有可能就此针对气候变化领域展开协商。

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If Shanghai represents the future of China, it is in central Shanghai's Jingan district, where roughly 4,000 people, or 30 percent of the residents, are above 60, that one can glimpse that future.

如果说上海象征着中国的未来，在其市中心静安区，大约4000人，即该区人口的30%已经超过60岁，可为将来的一瞥。

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