They are 100% liars, so please be careful and do your best to crack down on the publication of bloggers' papers. Many friends have been victimized. I received a deposit and gave you a fake notice of using the manuscript. Notice of contract for all journals is a pattern, without phone number and contact address. And then urge you to pay the balance. If you unfortunately pay the balance, they will blacklist your QQ. That you can't contact them and keep lying. Please be careful of this liar if you want to send a paper.