What you want to ask is that ICBC's credit card pos machine shows that the limit is exceeded within 30 days. Two o'clock.

1. The user has set a credit card consumption limit or his own bank has set a limit, such as how much a single transaction cannot exceed, and how much a single day cannot exceed. Assuming that a single day cannot exceed 10000 yuan, it is naturally impossible for users to input 10000 yuan when swiping their cards.

2. The risk of the user's trading behavior is monitored by the bank, which makes the transaction unable to continue.