Maybe for you, but not for me.
It seems that you do not have a proper font installed.
I quote one of the sub-forums is titled:
Forum: 应用与支持
And the first sticky thread there starts with:
這個是我們中文圈子的社區源，目前主要維護者是我(@doublechou](http://twitter.com/#!/doublechou))和 peng yang 姊妹(@hillwood](http://twitter.com/#!/hillwood))。由于還沒有國別源的存在，所以這個 Semi Official 的源基本就是我們的中文官方源啦。
And these are all genuine chinese characters before my eyes in Firefox, not replacement characters.
Maybe you can check if at least Firefox shows correctly.