Chinese Simplified for GS 3.0

[Connie]

Where should I place this? I'm assuming it should be located at admin/lang folder? What about its name? Should I change it to something like zh-CN? What is the language code for Chinese language?

Regards,
Angela

Use ZH-cn as language code, ZH stands for simplified as well as traditional chinese, cn for China (twn would be Taiwan ...)

But you can use the extracted file chs_Simplified.php from the archive as it is, it will show up as "chs_Simplified" in the select boxes
just place it in admin/lang folder