他說的不錯。。。更詳細一點在這裏。。。

many people think you can turn XP into Chinese, this is complete false. But you can display chinese.

make sure you know what kind of chinese software you want to install(traditional or simplified). You should always stick with one kind set of chinese, most people here, I would think, use simplified...

control panel->(switch to classic view) on upper left corner -> Regional and Language -> Advanced:
Under "Select a language to match the language version of the non-Unicode programs you want to use:"
select "Chinese (PRC)"

there are "Chinese Maco", "chinese singapor", "chinese prc", "chinese taiwan" and "chinese hongkong" different versions have slightly different character sets.