How to check trombone by moving the 6-digit cornet?

Move the 6-digit trumpet to check the trombone as follows:

1. Trumpet is generally 6 digits. If you drive the cornet yourself, you can dial it directly. If you don't open it, you must check its trombone and dial again.

2. Open the SMS interface first, and the recipient is 10657000.

3. Then write the cornet into a short message and send it out.

4. After sending, China Mobile will feed back the trombone information to you in the form of SMS.

5. If it is a family cornet, check all cornets at once, write CXJT and send it to 10086.