Unable to withdraw, all the fund within account become digital equity

We cannot withdraw money, and we are also asked to recharge at least 500 US dollars to activate an account, so that we can continue to follow orders. After following the order, we can make some money and can not withdraw the principal. The principal can only be recovered after three months. This company has a huge amount of fraud, which may reach Tens of billions of RMB, I hope the relevant departments will investigate strictly, and now those who are still committing crimes in the WeChat group are asking people to rejoin