What the hell is Unicom Wobaitiao? What if I can't use the traffic?

This is white bill interest, which is an interest-free recharge service provided by China Unicom Zhaolian Finance. After obtaining the interest, click to jump to the phone bill recharge page of China Unicom's mobile phone business hall, and please select Zhaolian Credit Payment when recharging. The meaning of this short message is to remind you of your current arrears.