1. transfer the official mobile phone APP of China Bank to the credit card of China Everbright Bank;
2. Bind the debit card of China Bank and the credit card of China Everbright Bank into Alipay, and choose to repay the credit card of China Everbright Bank in "Credit Card Repayment" and choose the debit card of China Bank as the payment channel;
3. bind the debit card of China bank to AliPay, select "Transfer" and "Transfer to Bank Card" in Alipay, enter the card number and cardholder name of China Everbright Bank, select the bank name, and enter the transfer amount for repayment.
4. bind China bank debit card and China everbright bank credit card to unionpay wallet APP, then "repay immediately", enter the repayment amount, and then use China bank debit card as the repayment channel.
5. Transfer money from the ATM of China Bank to the credit card of China Everbright Bank.