If you want to send a short message to someone, you can click on the other person's avatar to enter Ta's personal homepage, and then click the "SMS" button to start. It should be noted that when sending short messages, you should try to avoid including sensitive information or inappropriate words to avoid unnecessary misunderstanding or trouble.
Note provides a more private and confidential way of interaction, allowing people to communicate and communicate more freely. At the same time, note can also increase the mystery and interest of communication and make friends more meaningful and interesting. However, some people abuse notes to harass or invade others' privacy, which is one of the shortcomings of notes as a way of communication.