In this case, it's pretty boring. They are just a group of "your average power users" or "wannabe programmers" in their highschool or junior years who happened to be born in China so had some exposure to anti-censorship. Being in their overconfident period of life, they pass by various myth they don't really understand as truth. The community is quite toxic but usually they don't cause trouble outside of their own circle, but when it happens, I don't know how to deal with them either.
They also misuses words like "vulnerability" or "responsible disclosure" because some of them have read a lot of news about security research, thought it is extremely cool but have no idea what it actually means.