http://www.yanjun.org/blog/2006/05/23/%e5%a4%9c%e6%b8%b8/ Fri, 05 Dec 2008 03:56:50 +0000 http://wordpress.org/?v=2.5 http://www.yanjun.org/blog/2006/05/23/%e5%a4%9c%e6%b8%b8/#comment-19448 圆周率 Sat, 11 Aug 2007 18:27:30 +0000 http://www.yanjun.org/blog/?p=1096#comment-19448 好久不写诗啦。 好久不写诗啦。

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