How did the WeChat circle of friends turn off the photographer?

Hello, I would like to ask how the WeChat circle of friends was closed. Wechat friends circle can be closed like this:

1. Click the "Me" option in the lower right corner, and then click the "Settings" option.

2. After entering the settings, click the "General" option.

3. After entering this interface, click the "Discovery Page Management" option.

4. After entering the interface, click the switch button behind the circle of friends.

5. After closing the circle of friends, go back to the discovery page interface and see if the switch button behind the circle of friends is gone.