Their popular non-mainstream style, like post-modernism in design, is a manifestation of dissatisfaction with modern design. Whether it's clothes, hairstyles or makeup, they are all pursuing something different and exaggerated, and the colors are mainly dazzling and gorgeous. This is their style. It's a bit like foreign rock. In short, it's against the fashion trend. The difference is that most post-90s children are infatuated with Japan and South Korea, and their clothes are very different. Of course, you can't absolutely distinguish. Just like hobbies, they may not be completely distinguished. Some people like both non-mainstream style and elegant OL style and ladylike style.