Text me from other provinces.

If you haven't applied for this mobile phone card, then this message may have been sent by mistake or someone else used your ID number to apply for a phone card in a mobile company.

To confirm this, you can call China Mobile's customer service phone number and provide your ID number to the customer service staff to find out if anyone else has used your ID number to apply for a calling card.

If you confirm that you have not handled this mobile phone card, I suggest you contact China Mobile Customer Service in time and ask them to verify the source and accuracy of this information to avoid possible security risks.