How to check the traffic of the network card?

You can query the traffic usage of the wireless network card in the following ways:

1. Log in to the online business hall/home page, and click phone bill inquiry > usage inquiry > network card usage;

2. after logging into the mobile phone business hall client, click services > query > traffic service query > network card usage to query the traffic usage of the wireless network card.

3. Use the network card to send the short message "107 1" to 100 10 for inquiry.