Changping Guotai always sends advertising messages to my mobile phone.

Send this short message to the 12321 spam message processing center. The method is as follows:

Send the other party's mobile phone number * to 12321, and then you will receive a short message in reply to the report.

Remember to add an * to the number and information content, otherwise it will not be sent out.

Or, install the SMS firewall software of AM321 An Jingwang, and the system will automatically intercept spam messages.