2. As long as others write down your name, you will know more signatures when you update, and you can also find them in the WeChat address book.
3. Anyone who has paid attention to you will see it!
4. The WeChat personalized signature bar is directly displayed on the WeChat personal page, and you can't set viewing permissions for strangers like a circle of friends; Non-WeChat friends can view it as long as they can search or click on your WeChat profile page.
5. After WeChat modifies the signature, the circle of friends will not be prompted, and the circle of friends will only prompt the comments and shared things of the circle of friends.