How to query traffic with Unicom 3G card for ipad?

You can check the mobile phone traffic through the following channels: 1. Log in to Unicom's online business hall/homepage, and click phone bill query > usage query > Internet traffic to check the usage of mobile Internet traffic; 2. After logging in to the mobile phone business hall client, click "Internet Traffic" on the homepage; 3. Send CXLL (case insensitive) or 107 1 to 100 10 to inquire about the traffic usage of this month as of the previous day. In addition to the above methods, you can also call the Unicom 100 10 hotline or directly go to the Unicom business hall to check the mobile phone traffic.