How to send short messages to other people's mobile phones in qq?

Click "Address Book" in the QQ panel, double-click the person who wants to send the message, and the message will enter the chat window. After sending, it will be sent directly to the other party's mobile phone. QQ panel has four modes, namely QQ friends, address book, QQ group/community and recent contacts. As long as you enter the address book, the messages sent inside will be sent directly to the other party's mobile phone.