I am inspired by TurBigTle (Dutala Turtle) to develop medical concepts of MK. Therefore, I observe MK behavior and diagnose their diseases. Here are some concepts of MK disease.

1. MK-inflammatory response: If MKs are criticized for weird behavior, they will react aggressively and lose their control eventually. Observation: " your mother" "Eat shit".

2. MK-schizophrenia: Some MKs refuse to admit their MK identity and they are inclined to build up another identity, namely, Manching （文青）. They pretend reading novels or listening to music. In fact, what they are doing are reading comics and listening to K-pop. When they are criticized for being MKs, they will switch to Manching mode and tell you that you're insulting them.