If the authentication fails when you open an account and bind the card, please check the information (name, ID number, bank card number, mobile phone number, etc. ) Your bank card is reserved in the bank, which is consistent with the information left when you register on our platform. Generally, it is most likely that the mobile phone numbers reserved by your bank are inconsistent. You can check at the bank counter. You can also call Ai Fund's customer service number: 4008-773-772 (9: 00- 17: 30 on weekdays) for specific consultation.