How to cancel the recommendation of WeChat subscription number for oppo mobile phone

I am an oppo mobile phone, and I know how to cancel the recommendation of the subscription number. Let me show you the operation:

1. On the home page of WeChat, click the official account of WeChat in the address book.

2. After entering the official WeChat account, find the official WeChat account that doesn't want to receive push messages.

3. Click the official account of WeChat, and then click the avatar icon in the upper right corner.

4. Enter the announcement number center page, and then click the three points in the upper right corner.

5. Enter the settings.

6. Turn off the receiving article push option.