I checked the latest git code, and made a new zh_CN translation file.
A lot of problems such as format errors, ambiguity and unfinished entries have been fixed. I do not know how to send the file to you, so I upload the new translation file and the patch in attachment.
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Update Chinese translation again, fix some typos and a few awkward errors I didn't notice last time.
Here is the patch.
Now it seems OK enough, so I'll update it till next release is coming.