How to send a message to someone who is not a good friend?

1. WeChat shows that the other party is not a friend, but they can send messages to each other because friends and each other are not friends yet. At the same time, the privacy of the other party's WeChat is set: I-Settings-Privacy-Close the "Add me as a friend and need to verify" button. As shown in the figure below:

2. In this case, friends can send messages (including voice messages) to each other through the contact list, the other party can receive friend messages (including voice messages), and the other party can reply to friend messages, and you can select "Add" at the top of the chat record. If the other party chooses "Add", both parties are friends. If the other person doesn't choose "Add", they are not friends. Because there are no friends in the other party's contact list, if the other party deletes the chat record,

3. Video chat (including voice chat) is not allowed in this case. When a friend clicks "video chat" or "voice chat" in WeChat "video chat", it will prompt "the other party didn't add you as a friend, so you can't video chat" or "the other party didn't add you as a friend, so you need to click" OK "to return. As shown in the figure below: