don't believe it! Liar, I am one of the victims. I will pay the deposit from 2 yuan first, and they will send you a credit card. Then I will ask you to pay the handling fee and help you activate the credit card. After you pay the handling fee, they will ask you to pay the deposit! In short, it is a typical online fraud!
I would also like to condemn the 3G portal here. Anyone who pays can promote it on their website, which is really irresponsible!