It is simply a fraud platform.
An individual tax, verification fee, overseas tax and margin were asked for before a withdrawal. The withdrawal was unavailable. It is simply a scam.
Scam
The following is the original recommendation
绝对的骗子平台
提现需要个人所得税,交完后又需要认证金,海外所得税,保证金一环扣一环,每次都保证可以提现,每次都提现不了,纯属诈骗