<!doctype html public "w3cdtd xhtml 1.0 stricten" "3.trxhtml1dtdxhtml1strict.dtd">
<html xmlns"3.1999xhtml">
<head>
<meta httpequiv"tenttype" tent"texthtml; charsetgb2312">
<title>500 <title>
<style type"textcss">
<style>
<head>
<!doctype html public "w3cdtd xhtml 1.0 stricten" "3.trxhtml1dtdxhtml1strict.dtd">
<html xmlns"3.1999xhtml">
<head>
<meta httpequiv"tenttype" tent"texthtml; charsetgb2312">
<title>500 <title>
<style type"textcss">
<style>
<head>