How does wechat hack contacts?

We need (5 steps) how to hack the contacts on WeChat. The model of this demonstration is iPhone12 PROMAX; System: IOs14.7; ; Software: WeChat 8.0.12; The following are the detailed steps

1 Click to blacken the object.

First, select the object to be blacked out on WeChat;

1. Click the blackened object 2, and then click the icon.

Click the function icon in the upper right corner;

2. Click icon 3, and then click the avatar.

Then click on the avatar of this page;

3. Click on the avatar 4 and click on the picture.

Then click the function icon in the upper right corner;

4. Click on picture 5 to join the blacklist.

Just find the option to join the blacklist in the pop-up function menu.

Join the blacklist