The location of the mobile phone number can be queried through Baidu. Search on Baidu and enter "Phone number location query" or directly enter your own mobile phone number, and then click "Baidu" to see the query results. The specific operations are as follows:

Tools/raw materials: mobile phone

1. First, open the mobile Baidu website on our mobile phone.

2. Then find and enter "Phone number location inquiry" and click "Baidu".

3. You can enter the phone number directly on this page and click "OK".

4. Then you can see the location of your mobile phone number. For example, the location of this mobile phone is Shanghai China Unicom.