'Do I need to withdraw money to directly exchange US dollars at Teda Company?

The news said that Meitu cleared all cryptocurrencies, with a cumulative profit of more than 50 million US dollars. I just want to ask, how is such a large amount of withdrawals done? How to avoid involving the funds involved in the case? Will there be any deep-sea fishing in the future, and will the funds involved in the case be frozen in the name of the case? Kind people who will make a lot of money on the contract today, please answer.