What does it mean that the mobile phone number of China Bank's mobile phone bank receiving short messages is frozen?

This may be because you entered the wrong password many times, which is an effective measure to protect the interests of depositors, or it may be that the information released contains some illegal contents. One kind of information is wrong account freezing, and the other is judicial freezing. If you enter the password three times in a row, the banking system will automatically seal your bank card. If it is frozen, you must bring your ID card to the bank outlet to unfreeze it.