Well I personally think that Shanghai is the greatest city in the world right no... | Hacker News

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		panzer_wyrm on May 29, 2017 \| parent \| context \| favorite \| on: China has become a major player in AI Well I personally think that Shanghai is the greatest city in the world right now, so they may not be that reluctant to come back home.

jjawssd on May 29, 2017 [–]

How is the air pollution over there?

panzer_wyrm on May 31, 2017 | [–]

Nonexistent

jjawssd on May 31, 2017 | | [–]

You must be joking if not outright lying. US EPA maximum annual exposure limit is 12 micrograms PM2.5 per cubic meter whereas Shanghai is above 40.

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