QQ Quick Stop?

There are three main ways for flying cars to get rings: one is to open functional props, and many rings can be opened with functional props; Second, if you don't log in to the game for a long time and log in to the game again, the system will generally ring you; The third is to upgrade. Now the level 125, the system will give a ring, I didn't know this before. Also, there will be activities in the system sometimes, and the whole area will be given a limited number of rings, so the landlord can try it and maybe win the prize ~