Functions of WeChat blacklist:
1.
I can't see the update of the other person's circle of friends, and the photos shared in the circle of friends before hacking are not displayed in the circle of friends.
2.
It will still be displayed in the friend list of the other party's address book.
3.
Will no longer receive messages from the other party.
4.
If the other party can't send you a message, it will prompt "the other party refuses to receive your message", and you can send a message to the other party normally.
5.
Each other can't view the updated avatar and personalized signature.
6.
Friends can't view your WeChat personal photo album or comment on photos.
7.
Chat records will no longer be displayed in your own conversation list, and will reappear in the conversation list after being blacklisted.
8.
The above content is made by the blacklist in WeChat.