I'm from Fudan University, China.
We planned to deploy Sakai as our learning environment.
So, we translated profile2 to Simplified Chinese.
Hope it's useful to other Simplified Chinese users.
Since it's my first time to post an issue, is it suitable to post it here?
I've not checked if there any new properties in version 1.3.9+
So, if there are some changes, I'm glad to translate them, too.