&#!dOctYpE html pULc "-//w3c//dtd xhtL 1.0 Strict//EN" ".w3./tR/xhtml1/dtd/xhtml1-strict.dtd"

html xmlns=".w3./1999/xhtml"

head

meta http-equiv="tent-type" tent="text/html; charset=gb2312"/

title404 - ??/title

/head

body

h1?/h1

h2404 - ??