For friends who haven't received an invitation to experience. Usage method: after decompressing, run the QQ.EXE in the bin folder.
1. No group sharing.
2. The user folder is not under the QQ2009 directory.
3. Chat history and emoticons can be automatically or manually imported (or exported) from other versions via the Message Manager. If there are other versions of QQ on your computer, you can use the Message Manager in QQ2009 Preview, then click Import to automatically or manually import message history and emoticons, and vice versa for exporting.
Download: QQ2009 Preview Green Special Edition