http://www.yanjun.org/blog/2005/07/23/%e5%90%91%e6%81%90%e6%80%96%e6%b4%bb%e5%8a%a8%e2%80%a6%e2%80%a6/ Tue, 07 Oct 2008 17:21:14 +0000 http://wordpress.org/?v=2.5