For a post like this, categorizing it as malicious advertisement and deleting it would be too far-fetched, especially since the main post doesn't contain any advertisement at all. Even if you insist on deleting, you can only remove some specific replies below.
Moreover, it doesn't attack New World, nor does it even mention the name.
No matter how pushy Vice Director Luo is, he can't just delete posts without a proper reason.
In the early 2000s, the influence of campus BBS was still very significant. It was a gathering place for college students, many of whom browsed the forums once or twice a day. Randomly deleting posts would definitely cause dissatisfaction.
Furthermore, these posts were purposefully timed to post after school in the afternoon when the campus BBS had the highest number of online users. Now, they're almost dominating the forum. Mass deletion without reason can easily cause public discontent.
