How does Telecom inquire about provincial or national traffic?

Hello, how to check the traffic of telecom card:

1, phone bill inquiry of the current month: edit the short message 10 1 and send it to10001;

2. Balance inquiry: edit the short message 102 and send it to1001;

3. Bill inquiry: edit the short message 103 and send it to10001;

4. Mobile Internet traffic inquiry: edit the short message 108 and send it to10001;

5. SMS and MMS query: Edit SMS from 109 to 1000 1.