wangzhi
http://bbs.chinaunix.net/thread-1724487-1-1.html
http://blog.sina.com.cn/s/blog_5611597901017oee.html
http://alfred-go.blog.163.com/blog/static/203145194201211102040977/
http://waringid.blog.51cto.com/65148/945352
http://wangwei007.blog.51cto.com/68019/1048154
http://mayulin.blog.51cto.com/1628315/514501
http://blog.chinaunix.net/uid-25266990-id-3380929.html
http://showerlee.blog.51cto.com/2047005/1189484
http://wenku.baidu.com/view/0ab56bf4c8d376eeaeaa318c.html
http://www.cnblogs.com/zuoxingyu/archive/2013/05/03/3056121.html
http://os.51cto.com/art/201104/252989.htm
