Romance novels usually referred to novels that described the love story between the male and female protagonists with romance, aesthetics, and twists and turns. Romance novels usually described the protagonist's emotional experience, personality characteristics, family background, etc., so that the readers could feel the emotional entanglement and growth process between the protagonists. The creation of romance novels often focused on the ups and downs of the plot and the portraying of the characters. Through the emotional entanglement between the protagonists and the interaction of fate, it showed the inner world of the protagonists and the changes in their emotions, triggering the readers 'resonance and thinking. Romance novels play an important role in contemporary literature. They not only satisfy the readers 'needs for romance, aesthetics and complicated emotional life, but also promote the development and improvement of literary creation.