Recently, someone asked about withdrawal issues, and honestly, there are quite a few pitfalls when it comes to risk control. Let me organize what I know about the situation.

First and foremost, the most common reason for withdrawal blocks is fund freezing and bank risk control. These are the main factors. I’ve heard of people transferring hundreds of thousands without issue, but I’ve also seen cases where only 70k was transferred and the account was flagged, so the amount isn’t always the deciding factor.

Regarding how to avoid risk control, I’ve summarized a few practical tips. The first is to avoid the quick in-and-out trading pattern—transferring funds into the card and then immediately transferring out. This behavior is especially likely to trigger alerts. Also, avoid patterns like multiple deposits followed by withdrawals or vice versa, as bank systems are sensitive to such transaction flows. Additionally, large transactions at night should be approached with caution, as they can easily trigger anti-money laundering mechanisms.

To keep your account active, if possible, keep some balance in the card or buy some financial products to show the bank you have normal financial activity. If you don’t urgently need the money, don’t withdraw large amounts all at once; doing it in batches is safer. Long-term unused bank cards are indeed more prone to risk control, but overall, the probability isn’t very high.

If you do get flagged by risk control, don’t panic. Stay calm and contact the remittance party to cooperate with the process. Most banks’ risk control measures are meant to protect user funds. As long as you explain clearly, normal appeals can usually be resolved smoothly.