大众文化是一柄双刃剑 ,它既有正面功能 ,也有负面效应。大众文化通过一些无景深但却轻松流畅的故事、情节和场景 ,用一种令人晕眩的视听时空为人们创造着一个想象的“现实世界” ,受众借此宣泄着心中所潜伏的各种无意识的冲动。它强化了人们逃避现实的心理倾向。它提供的虽然 Popular culture is a double-edged sword, it has both positive and negative effects. The popular culture creates an imaginary “real world” with a dizzying audio-visual space-time through a series of scenes, scenes and scenes without depth of field but with easy and smooth flow. The audiences thus vent all kinds of lurking Unconscious impulse. It reinforces people’s psychological tendency to evade reality. It provides though