How to treat the way of adding friends to WeChat?

On the more information page of friends, you can know how the other party added themselves. Let me demonstrate the detailed operation steps below? (ゝω)

(Mobile phone model: Yijia 1 1, software and version number: WeChat 8.0.3 1)

1. Open the WeChat APP. After entering WeChat, click "Address Book".

2. Click on the friend you need to check to enter.

3. Then click more information.

4. After entering the new page, you can see how friends add themselves as WeChat friends.