crypto world currency, Knowledge graph

Second, pre-judgmentFirst, I received a 2% callback from the big yinxian yesterday. I think everyone is cursing the street, and I understand everyone's feelings. Who is selling it?

Fourth, how to do it?When everyone didn't believe what I said, I said I would call back. They didn't believe me, so I couldn't help it. I kindly advised them.

Fourth, how to do it?Second, pre-judgment