"But since then, some good open source Chinese font
packages have been developed. Two that work are Wen Quan Yi
(文泉驿) and Fireflysung
are a couple of other fonts here that might work as well.
Instructions for installing Censortive are here.
"The next step, of course, is making the list of keywords.
Censortive works by assigning codewords to the words you want to
replace, so that the actual words are not present in the html
either (otherwise it wouldn't really work). Unfortunately, that
means that spreading a common set of codewords would probably work
for a while, but if it were really successful the censors would
begin scanning for the codewords. Let 'em."