At present, the credit card consumption limit can only be lowered through the mobile banking App. Log in to mobile banking, click "My-Bank Card" to select the corresponding bank card, and then click "Other Payment -ATM/POS Settings -ATM/POS Daily Consumption Limit" to make adjustments according to the prompts.

If you need to increase the limit, you need to log in to the online banking professional edition and click "All-in-One Card, Account Management, Limit Management, ATM/POS Limit, POS Daily Limit and Settings" to modify it. Or go to any counter to increase the credit card spending limit.