Well, for starters, I don't think those are Chinese letters. I think they are some sort of unicode character used by the government to redact or cover up information, but I could be wrong. And there is at least one other DD214 on the Internet that looks a lot like Troy's. You can see it here:

The other thing I noticed is that DD214 differ a lot. I mean, do a Google Images search and look for yourself. It's crazy how many different types of forms that are out there. There seems to be little uniformity for some reason.