Tragedy mixed with pleasure is part of aesthetic quality. According to Aristotle's definition, the element of tragedy mainly involves the feeling of fear and compassion. People who have read ”Li-sao” can trigger such aesthetic ideas. Suffering and torment in reality, readers intend to feel sorry and sympatric for the protagonist. People who experienced hardship in reality often caused fear. This turns into surprise and reverence when they realize that the protagonist shows his heroic spirit in the story and fights against the twist of fate. Suddenly, people are inspired and tenacity, a noble personal quality, is also revealed.