“You can’t collect biometrics on a kid,” he told Fortune. “And so how do you verify someone is 13 without verifying, without collecting a thing, that they’re 13.”
（图源：长春高新 2021 年年度报告）
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中国载人航天工程进入空间站应用与发展阶段以来，先后圆满完成6次载人飞行、4次货运补给、7次飞船返回任务，成功实施首次应急发射。