Try doing this, using firefox as fake user agent (moreover, it's a good startup script for web scraping with the use of cookies):
#!/usr/bin/env python2
# -*- coding: utf8 -*-
# vim:ts=4:sw=4
import cookielib, urllib2, sys
def doIt(uri):
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
page = opener.open(uri)
page.addheaders = [('User-agent', 'Mozilla/5.0')]
print page.read()
for i in sys.argv[1:]:
doIt(i)
python script.py "http://www.ichangtou.com/#company:data_000008.html"