Rao Xueman's " Li Ge " and " Hourglass " were two very famous novels. They told different stories, but both involved love, youth, growth, and other topics. " Song of Separation " was a novel about a young school. It was about the love, friendship, and growth of four good friends in high school. The novel presented the psychological changes of adolescent children in a humorous way, as well as their understanding and thoughts about love, friendship, and life. The story was fascinating and the ending was touching. Hourglass was a novel about love and marriage. It told the love story of two young people and the challenges and difficulties they faced in their marriage. The plot of the novel is complicated, the characters are vivid, the emotions are sincere, and it is thought-provoking. These two novels were both representative works of Rao Xueman, with high literary value and influence. Through reading them, readers could feel the beauty of youth and the meaning of growth.