In "Sad Love Song" and "Tolerance" in "Life is Thinner Than Paper" (Parasite Prequel), when writing about the women related to Zhu Yushen, the author uses the stream of consciousness and their psychological activities to show it. A woman's mind, others love to guess. However, when writing about the men around Zhu Yushen, Feng Jun, Wang Danbao and others in "Parasite", they can only be portrayed in the language of conversation. Because, basically, no one cares about what men in the bottom of society will think. These men are carriers of tragedy.