We found that your app requires the installation of another app before it can be used, which is not in compliance with the App Store Review Guidelines. Apps should be able to run on launch, without requiring additional applications to be installed.
Specifically, we were required to install QQ before we could use your app.
Please revise your app so that a user can use it upon launch. If your app requires authentication before use, please use a method that can authenticate users from within your app.