U just arrived in the account, and then the bank card gets frozen, followed by a call from someone claiming to be 'an uncle'—a lot of people would be totally confused in this situation. I've helped friends deal with similar cases a few times and figured out the tricks. At critical moments, don't panic. Remember these three key points to avoid unnecessary trouble. First, don’t easily admit to 'breaking the law.' When you hear 'crypto transactions are illegal,' don’t back down. Calmly respond: 'I’ve looked into this. Currently, there’s no clear regulation stating that personal buying and selling of U is illegal. It’s just considered a personal risk and not protected, which is different from being illegal. I’m simply managing my personal assets normally.' Stick to your stance and don’t admit to things randomly. Second, when faced with 'return stolen funds, and your account will be unfrozen,' don’t agree to everything. Leave some room: 'I’m willing to cooperate with refunds, but can the amount and method be negotiated with the affected party? After all, I had no intentional involvement.' This shows your willingness to cooperate while avoiding taking on unnecessary blame. Third, don’t be intimidated by talk of 'criminal records.' Calmly say: 'I’ve prepared all transaction records and am ready to cooperate with the investigation at any time. Right now, it’s just an investigation phase. Freezing doesn’t equal conviction, and if it’s not a directly involved account, it generally won’t affect other bank cards.' Knowing the rules makes it harder for the other party to pressure you. Final reminder: 'Don’t chase ill-gotten gains in life, just aim for stable U cash-outs. When faced with frozen cards and blocked accounts, you’ll realize the importance of prevention beforehand.' Post-incident remedies are no match for pre-transaction caution. Before trading, check the source of funds and verify account flows. It may seem unnecessary, but at critical moments, it can save your account.