MXC Group cheated clients, causing unavailable withdrawal.

MXC Group cheated clients, causing unavailable withdrawal. The system showed that my account number was wrong, which is unexpectedly. I was asked to pay 20% of the fund as a margin(220 thousand yuan). After that, MXC Group claimed that my credit score was insufficient since 20 scores was off, asking for fund with 10 thousand yuan per score. It would freeze my account if the fund isn’t received within one month. Then I charged only 130 thousand, leading to unavailable withdrawal. I claimed to call the police. The service said that I still need to make up for the fund. Fine, I would like to pay for it if your platform is legit. Now I am banned to contact the service.