What should I pay attention to when punching in the safe and healthy life festival?

Punching strategy for safe and healthy life and health festival, remember to invite friends to participate. Every time you invite 1 good friends, you can get 1 lucky draw opportunities, which can be accumulated, instead of inviting 1 times, you can always get lucky draw opportunities. The prizes in the lucky draw include 99 yuan's smart sports bracelet, not limited to this one, but also other prizes.