2. secondly. After entering the software, click the message option on the page to enter the message page. Find the user who needs to send a message, click the user's avatar, and click the chat option on the page on the user's homepage.
3. finally. Enter the content to be sent in the pop-up dialog box and you can send it. The above is the message sent by the other party in 58 cities. I don't see a way to contact each other in time.