1. Pay attention to the enterprises of Tianjin Normal University.

2. After paying attention, Enterprise will open the "Authentication Assistant" application and receive a message named "Pay attention to authentication". Click to enter the "Authentication Assistant".

3. If you already have a registered mobile phone number, you can ignore step 3-5 and directly click "Pay attention to authentication" in the window to enter step 6. If the mobile phone number has not been registered in this enterprise number, click "Register Mobile Phone" at the lower left to enter the mobile phone registration page.

4. Read the mobile phone number registration instructions in detail, and then click Next to enter the identity verification page.

5. Use student ID and password for authentication.

6. The authentication was successful. Enter the mobile phone number to register.

7. Enter the registered mobile phone number, and then click Next to verify.

8. After the verification is successful, the Enterprise number is successfully followed up, and the follow-up success page pops up. Click "OK" to return to the WeChat address book page.

9. Find the enterprise number icon of "Tianjin Normal University" in "My Enterprise", as shown in the figure.

10. Click to enter EnterpriseNo. of Tianjin Normal University, select the "Information Service" option, and view the online campus micro-applications of our school.

1 1. Click "One Card Service" to apply for self-help related services.

12. Click on my bill for consumption inquiry.