How to send short messages in groups is to send many messages at once.

Fetion needs+friends to send it. You can't use QQ. Click on the system menu first (that is, find the line), then find a mobile phone to play QQ-click on the send mobile phone information-click on the receiver-enter the number to be sent and edit the content. Pay attention to changing the nickname into your own name when you send it, so that others will know it's from you when they see it.