Wechat friends verify how the message was added.

Take the version of WeChat 7.0. 17 as an example, and add the friend verification message through the verification message.

For example, before the other party sent you a friend application, you didn't agree, so the other party sent a friend application through a verification message, or after the other party was blacked out unilaterally, the other party sent a message to prompt the friend verification message, and re-sent the friend application through the verification message.

Tips for using WeChat: When using WeChat app, if users want to see which accounts they have hacked, they just need to turn on their mobile phones, find WeChat app from the mobile phone desktop and open it. After entering the app, click "My" below to switch to WeChat My Page.

Then, click the Settings option on WeChat My page, enter the WeChat Settings page and then open the Privacy option, and you can see the blacklist option of the address book. Click Open to view all blocked users.