Who can tell me how to check the expiration date of Unicom contract machine?

Unicom contract terms need to check the contract package terms in the mobile phone business hall software.

Unicom mobile phone business hall query contract steps are as follows:

1. Click on the mobile phone desktop to open the online business hall of China Unicom.

2. Enter the mobile phone number and service password, click Login to enter the main page of the mobile phone business hall.

3. Click me on the menu bar at the bottom of the main page of Unicom business hall.

4. Click the contract term query to complete the contract machine term query.