Red. Red represents celebration, enthusiasm, happiness, unrestrained, courage, fighting spirit, revolution, exuberance and passion. Miss Chun's letter is one of the ways of private communication between Jia Baoyu and Lin Daiyu in the classic Dream of Red Mansions. In the novel, Jia Baoyu once wrote a letter to Lin Daiyu, and signed it as "Spring Girl" to express his thoughts on Lin Daiyu. So the spring girl in A Dream of Red Mansions is actually a fictional character.