If you have made tens of millions or even hundreds of millions of profits in the current bull market, I strongly recommend that you do not easily sell USDT (stablecoin) on the platform. Why? Because doing so may expose you to black money, that is, funds of unknown origin. Once these funds are traced, your account may face the risk of suspension or freezing, which will cause you great trouble.

Especially if you encounter a judicial freeze, especially a serious case known as "first-level black", you may face jail time. Even if it is "second-level black", you may get into trouble if there is insufficient evidence or abnormal transaction prices. Even if the amount involved is not large, only tens of thousands of yuan, your funds may be frozen for half a year, and this depends on the legality of the other party's funds. If the money involves illegal activities such as gambling and drugs, then your funds are likely to be permanently confiscated. If it is obtained through fraud, you may need to compensate part of the funds or face the risk of freezing again for half a year.

Therefore, never risk trading on the platform. At the same time, avoid trading with strangers whose trading names do not match the account names, which is likely to be a trap.

A relatively safe method is to find friends in the circle to exchange funds, but before that, you should observe the sedimentation of funds for seven days, and be cautious in trading with unfamiliar people. Alternatively, you can open a merchant account yourself, so that you have the right to view the transaction flow and ask the other party to provide a screenshot of the transaction. But please note that screenshots may also be forged, so you need to check carefully, and any case where the name or screenshot does not match should be rejected.

Although there are channels such as MasterCard and Hong Kong Card in the market that can handle such transactions, the fees are relatively high, usually between 1% and 2.5%. If you can accept this loss, someone is willing to provide you with clean funds.

Finally, remember not to deposit too much money in your bank card, especially large amounts of tens of millions or hundreds of millions.