What does the bill reminder mean?

Bank card, SMS notification service sent after binding mobile phone number.

The bill is a subsidiary ledger generated by the bill, which needs to be read in real time when querying and writing off the arrears. The billing process consists of receipt, billing and pricing, rent calculation, preferential calculation, write-off, credit control, reporting and other steps. Bank billing means that the bank unit has registered and filed every transaction, but the bank has conducted this bill transaction and is responsible for ensuring the filing.

When the bank card has activities or operations such as withdrawal, deposit, withdrawal and transfer, the bank will send a lot of information to the mobile phone.