There were many ancient novels about women cross-dressing as men. " Dream of the Red Chamber " was a classic work of ancient Chinese literature. It narrated the love story of Jia Baoyu, Lin Daiyu, and others, and also involved various problems of feudal society. In the novel, the heroine, Lin Daiyu, was a gentry woman who disguised herself as a man. She was smart, talented, and had deep feelings for Jia Baoyu. At the same time, she also had to face the pressure and challenges of her family and society. In the end, she overcame all kinds of difficulties and realized her life value.