How does Alipay hack a person?

Block people in data settings. Let me demonstrate the detailed operation steps below? (ゝω)

(Mobile phone model: Yijia 1 1, software and version number: Alipay 10.5. 10)

1. Open Alipay, enter Alipay, and click the message.

2. After entering a new page, click on the avatar in the upper right corner.

3. Find the person you want to hack and click.

4. Then click on the three points in the upper right corner.

5. Turn on the switch to join the blacklist.

6. Click OK after the prompt pops up.

The above is the tutorial of Alipay Black Screen. Why not give a try to a learned friend? *? (ˊ? ˋ*)? *?