You can log in to mobile banking, select the corresponding loan through "Home-Loan-My Loan" (or directly search for "My Loan" on the home page)-enter the loan details page-if the loan repayment account is a deposit account, the loan account details page after the repayment account will display the "Change" button-click to enter the page of changing repayment account-select a new repayment account-change the security tools as needed-
The above contents are for your reference. Please refer to the actual business regulations.
If in doubt, please consult the online customer service of China Bank or download and use the mobile banking APP of China Bank to handle related business.