Can't get the real contents form page in internet as the tag "no-chche"

Wed Mar 22 21:17:59 EST 2006

using web browser can get page's content formally, but when use
urllib2.open("http://tech.163.com/2004w11/12732/2004w11_1100059465339.html").read()

the result is

<html><head><META HTTP-EQUIV=REFRESH
CONTENT="0;URL=http://tech.163.com/04/1110/12/14QUR2BR0009159H.html">
<META http-equiv="Pragma"
content="no-cache"></HEAD><body>?y?ú'ò?aò3??...</body></html>

,I think the reson is the no-cache, are there person would help me?