http://wpcn.googlecode.com/files/
http://wpcn.googlecode.com/files/WordPress.v2.8.6.Incl.Simp.Chinese.Pack.v1-wpcng.zip
2.8.6
zh_CN

http://wordpress.org/download/
http://wordpress.org/wordpress-2.8.6.zip
2.8.6
en_US