Bank cards added to the Tian Tian Fund account are generally debit cards. Passbooks, credit cards, etc. Cannot be used. If the debit card is a special card (such as China Merchants Bank International Card, Gold Card, etc. ), which may affect the transaction and cause the transaction to fail. It is recommended to change to an ordinary debit card.

If you can't find the information of the branch where the card is located when you open an account to add a bank card, you can ask the bank for the full name and contact number of the bank and inform the customer service to handle it.