China Unicom 3G card gives away talking minutes. How to query and send short messages?

Unicom can query the remaining information in the package in the following ways, including giving away the call time:

1. Log in to the online business hall, and click "Call Charge Inquiry" > "Usage Inquiry" > "Package Balance" on the home page to inquire about the remaining resources of the package, including voice phone minutes, Internet traffic value, SMS and MMS.

2. log in to the mobile phone business hall and click Home > Remaining Query to query the remaining information in the package, including voice phone minutes, Internet traffic value, SMS, MMS, etc.

3. Call1001011to inquire, and the information in the remaining packages will be sent to the mobile phone by SMS.

4. Call1001021> Query the information in the remaining packages.