My bank card is bank of inner mongolia's. I just went to withdraw money, but my mobile phone didn't send me a message. May I ask who this is?

Need to open SMS reminder to receive SMS, counter opening process:

Bring valid identity documents and bank cards to the local bank outlets;

Fill in a business application form, select "SMS Reminder" in the business application column, and attach the commonly used mobile phone number to bind and receive SMS;

Submit bank card, original ID card and business application form;

Enter the mobile phone number and verification code as required;

You can start the SMS reminder service.