How to check the trombone if you know it?

You can send messages directly by cornet. However, you need to use the destination of "10657000+ cornet" or send the cornet directly to 10657000 to check the trombone of the other party.

Cornet is the abbreviation of Cornet cluster network launched by China Mobile.

The cornet is a group that joins the virtual platform, where they can call each other for free. The cornet is divided into provincial network and municipal network, and can freely join the same cornet cluster network according to different needs.

Cornet trunking network service: It is to establish a special virtual network for mobile GSM, Shenzhouxing, M-Zone and Shenzhou Volkswagen Card customers through cornet function, and carry out unified numbering and networking. All brand users can enjoy 24-hour preferential charges for calling each other in the same city (province) through cornet.