If the account sends a large number of unregistered advertising instructions for a long time, it will be closed or restricted by Xiaohongshu. If you find that your notes are only about 100, you are limited (novices can search for more notes quality problems).

In the past, bloggers received a lot of advertisements in private, as long as their notes were soft enough, there was no big problem. But now the platform severely cracks down on bloggers of private letter advertisements. If the system detects that your notes are suspected of advertising, it will prompt you to violate the rules or limit traffic. Whether the advertisement notes have been systematically audited or not, the platform would rather "kill by mistake" than "miss the report" for the blogger's behavior of just eating food privately.

If you don't like the notes sent before, you can delete some appropriately, but don't delete many notes and block many notes. I can't say why. In short, this behavior is not good.