<>&t;!doctypehtpubic&ot;3cdtdxht10stricten&ot;&ot;
&t;htxns&ot;
&t;head>
&t;tahttpeiv&ot;ntenttype&ot;ntent&ot;textht;charsetgb2312&ot;>
&t;tite>500?&t;tite>
&t;styetype&ot;textcss&ot;>
&t;stye>
&t;head>
&t;body>
&t;h1>&t;h1><>