2. It is more convenient to open online banking. After logging in, select "Credit Card-Credit Card Management-Personal Data Modification-Address Information Modification" to register your email address, and then click "Bill Delivery Method Modification" to select the email address to complete the electronic bill setting.
3. If the credit card homepage has the real-name authentication of "Credit Card Service Hall", after logging in, select the personal email registered in "Billing Email Settings" in the upper right corner. If you have registered your email address, this step can be omitted. Then edit the short message "the last four digits of any credit card number under CCHD#" to 95533 to complete the electronic bill setting.
4. You can also call the customer service hotline to set up an electronic bill.