Author:Manatee LazyCat，deepin progame manager Deepin team has been established for more than 3 years, and we always follow the principle of "reinvent the wheel" to improve user experience in desktop system, for example, the well-known Deepin Music, Deepin Software Center, Deepin Desktop Environment, and so on. In China, Tencent QQ (hereinafter, QQ) is the most popular on-line chat tool in the daily life, however, it cannot run normally in Linux OS, which is the biggest barrier for Chinese users to switch to Linux OS. Today, let me tell you the story behind the development of QQ6.7 running in deepin.