Do group users of China Mobile charge each other for sending messages?

It depends on whether the group network you join has a free group discount. You can only know this information by consulting your account manager, because there are many kinds of tour fees, and you can't judge whether to charge according to the information you give.

I hope I can help you.

By the way, I have only been exposed to free calls, but I have never seen free text messages, but I don't rule out this kind of discount. )