Scam broker! Give back my money!

The broker plays tricks. First, they added me on Wechat and seduced me into investing. After depositing, the programmer guided me to operate, which was rather profitable. When I tried to withdraw, they told me I had a bank card number error, which could be solved if I pay a high margin. After depositing again, editing my account and passing the audit, I didn’t receive my money, and the service is missing. And they even blocked me on Wechat. Such a scam broker!