http://www.yanjun.org/blog/2007/09/21/wk-111%ef%bc%9a%e4%b8%ad%e7%a7%8b%e7%be%8e%e4%b8%bd%e6%96%b0%e4%b8%96%e7%95%8c/ Sat, 10 Jan 2009 01:23:04 +0000 http://wordpress.org/?v=2.5 http://www.yanjun.org/blog/2007/09/21/wk-111%ef%bc%9a%e4%b8%ad%e7%a7%8b%e7%be%8e%e4%b8%bd%e6%96%b0%e4%b8%96%e7%95%8c/#comment-19530 圆周率 Sat, 22 Sep 2007 15:09:27 +0000 http://www.yanjun.org/blog/2007/09/21/wk-111%ef%bc%9a%e4%b8%ad%e7%a7%8b%e7%be%8e%e4%b8%bd%e6%96%b0%e4%b8%96%e7%95%8c/#comment-19530 祝福你的新世界：） 祝福你的新世界：）

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