<!doctypehtmlpublic"-//w3c//dtdxhtml10strict//en""://rg/tr/xhtml1/dtd/xhtml1-strictdtd">
<htmlxmlns="://rg/1999/xhtml">
<head>
<meta-equiv="tent-type"tent="text/html;charset=gb2312"/>
<title>500-?</title>
<styletype="text/css">
</style>
</head>
<body>
<h1></h1>