A lot of them are actually bot accounts sponsored by the DPP. The reason DPP targets Zhihu is that it is a lot cheaper to operate accounts there than on Weibo."on zhihu, you can even be patriotic"
whilst i agree that info cocoon and vocal minority phenomenons exist folks there are less venting or having disagreement, more of "maliciously retarded".
this user collected quite a few interesting specimens.
they are mostly screenshot with usernames blurred or admin would treat it as harassment, just chuck the images into any ai to translate