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HenryKissinger
on Oct 4, 2019
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China laying tracks for 1,000km/h maglev trains
> they've planning for 30 billion by 2030.
I think you mean 30 million. A city of 30 billion would contiguously occupy a continent.
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I think you mean 30 million. A city of 30 billion would contiguously occupy a continent.