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I had the same question! For other readers, Ai Weiwei is an artist: https://en.m.wikipedia.org/wiki/Ai_Weiwei

Fixed now, and I've added Ai Weiwei to the title caser so he should not be replaced by AI in the future. Thanks!

Or it's written by AI whose name is Weiwei.

Woops - an auto-correct error, I’m afraid