Using the "Pocket Life" client of China Merchants Bank, you can make quick repayment at any time, and restore the quota in real time after repayment. Select "Card Finance → Credit Card Repayment" and click "OK" to add a debit card to "Repayment Method" in the interface. At present, China Merchants Bank's credit card repayment supports debit cards of China Merchants Bank, ICBC, Agricultural Bank of China, Bank of China, China Construction Bank, Transportation, Postal Savings, China Everbright, Xingye, Pudong Development Bank, Bank of Shanghai and Bank of Beijing, and repayment reminders can also be set (except corporate debt business cards).