Joke Collection Website - Public benefit messages - How does Unicom query the remaining traffic?

How does Unicom query the remaining traffic?

1. First turn on the phone, as shown in the figure below.

2. Open the website of Unicom's online business hall through a browser and click "Check the phone bill".

3. After completing the above steps, continue to click "Package Balance Query".

4. After filling in all the information, finally fill in the verification code and click "Login".

5. Then you can clearly see the traffic information of your current number.