remedial measures for credit card reduction: repay the credit card arrears on time every period; Try to choose full repayment; Pay attention to the diversity of consumption; Only brush 8% of the credit line every month; Handling other financial business in the issuing bank; Lots of flowers. As long as the user adopts the above methods, the bank will quickly restore the credit card limit after the credit card limit is reduced. Credit card degradation is generally caused by users' illegal use of cards. As long as there is no violation in the follow-up and a good credit record is maintained, the reduced amount can be restored.