The game 《雷霆战机》 is independent and separated from any other platform regarding acquisition of purchasable item/content. Users who log in with their Tencent's platform accounts (either QQ or WeChat) are able to synchronize non-purchasing related information/data in the game, such as friend list, score and level. Game currencies purchased/earned outside of the app. Similarly, any game currencies purchased/earned in 《雷霆战机》 on any other platform can be used only in this application either. Any QQ virtual currency, such as Q币 or Q点 can't be used directly in this application.