I want to identify it. Can I use someone else's mobile phone for authentication?

1. "Sichuan e social security" operation steps:

Step 1: Download the "Sichuan e-Social Security" APP in major application malls with smart phones.

Step 2: Open the "Sichuan e-Social Security" APP, click "I am the insured" to enter the home page of the insured, and click "Treatment Certification";

Step 3: Enter the ID number and mobile phone number of the inspector (note: the mobile phone number can also be someone else's mobile phone number, as long as you can receive the verification code), enter the verification code, query, face recognition, and submit the authentication.