How can I not see Huawei's mobile phone when blocking calls and text messages on the blacklist?

1. Open the phone application of Huawei mobile phone.

2. Click the More button in the upper right corner, and then select Settings.

3. On the Settings page, select Harassment Interception.

4. On the harassment interception page, open the interception rules, and set the interception notification to not notify when intercepting.