How to set not to receive any SMS?

Take Apple's mobile phone as an example, the specific operation steps are as follows:

1. Click the SMS on Apple's mobile phone desktop first.

2. Open the short message that needs to be set to not receive messages.

3. Next, click the exclamation point at the top of the screen.

4. Then, click on the avatar at the top left of the screen.

5. Then, click to block this incoming call number.

6. Finally, click Block Contacts.