The reminder is generally due to the user's usage characteristics hit some of the security logic will appear, for the system to assess a certain risk of the transaction, will pop up the joint National Anti-fraud Center launched a transaction reminder to remind users of the frequency of network fraud, clear payment of the original reason before choosing to continue to pay.

Based on the different risks of the transaction, it may trigger the WeChat Security Assistant to play the National Anti-Fraud Center voice reminders. Or trigger a "transfer cooling-off period" to allow users to fully calm down, verify the transaction information to confirm the risk, but also for the anti-fraud center, the bank's dissuasive work to buy time, is automatically triggered by a security risk reminder, and does not affect the payment, but the need for users to keep their eyes peeled to check the transfer of human information is correct, in order to prevent being cheated!