there are 2 versions of web qq.

• http://w.qq.com/ 新版
• http://web2.qq.com/ 老版本

both url will redirect you to web2.qq.com

the web2.qq.com site has 2 entry points.

Both versions have many problems.

problems of web2.qq.com

• No headshots in message.
• Messages scroll off. Only the most recent ~70 posts are visible.
• Whenever there's a new message, your screen jumps to the bottom. This makes it impossible to read messages posted few minutes ago.

problems of w.qq.com

The new version is generally worse.

• Does not support any pictures.
• Messages scroll off. You will not be able to read discussions few minutes ago.
• Whenever there's a new message, your screen jumps to the bottom. This makes it impossible to read messages posted few minutes ago.