Penguin's son has a huge base, so shake it when you are lonely. However, the penguin's son also has a disadvantage. Relying on QQ user resources, it is difficult to ensure that the ring is fat and thin.
Secondly, I think it may be Mo Mo,
Momo is a mobile social tool based on geographical location. You can get to know strangers in any range around you through Momo, check the personal information and location of TA, and chat and interact with TA.
Others include meeting, going back and forth, meeting, spending time together and so on.