QQ protocol Center, which 2005.2006.2007.2008, are available for them to learn information.

腾讯QQ协议总汇\QQ 2006 正式版协议变动情况分析.docx
..............\QQ2005协议分析.txt
..............\Qq2007正式版 登录协议分析.rar
..............\QQ2008正式版协议--登录验证码以及发送图片分析.docx
..............\QQ2008正式版协议分析.docx
..............\QQ2008贺岁版协议分析.docx
..............\QQ协议说明.txt
..............\关于QQ的各版本号.txt
腾讯QQ协议总汇

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．