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http://hasts.mit.edu/2013/12/19/liveblog-qwerty-is-dead-long-live-qwerty-the-birth-of-input-in-twentieth-century-china/
您即将离开知乎,请注意您的帐号和财产安全。
http://hasts.mit.edu/2013/12/19/liveblog-qwerty-is-dead-long-live-qwerty-the-birth-of-input-in-twentieth-century-china/