It is usually concentrated in Chinese mainland/KLOC-some middle school students between 0/2 and 20 years old, which is what Chinese mainland calls the post-90s generation. Most of these people are middle school students who are developing in adolescence.
Extended data
Due to various differences dominated by age (including thinking mode, knowledge structure, communication platform, etc. ), "Non-mainstream is rarely contacted and understood by traditional media spokespersons."
Therefore, traditional media usually take a moderate wait-and-see attitude towards non-mainstream, but at the same time, they often quote the views of teachers, parents and experts in their reports, linking them with inappropriate sexual behaviors such as Martian writing, exam-oriented education, adolescent psychological problems and puppy love. Although these connections are serious and sometimes considered biased and reluctant, "non-mainstream people" themselves do not attach much importance to them and rarely openly express their opposition.
Baidu encyclopedia-non-mainstream