To write an urban romance novel, one could refer to the following proposition: 1. The emotional entanglements between men and women in the city: It tells the story of the various emotional problems encountered by men and women in the city, including love, marriage, family, career, etc. Through the emotional journey of the male and female protagonists, it shows the entanglements and growth between them. 2. Reflection of urban life: By describing various scenes, characters, events, etc. in the city, it shows the characteristics and norms of urban life, such as office politics, workplace sexual harassment, the gap between the rich and the poor, transportation, etc. 3. The reversal of the urban emotional story: At the beginning of the story, a seemingly perfect ending was set. However, as the story developed, the plot gradually reversed, revealing the inner contradictions and struggles of the protagonist, which made the readers resonate unexpectedly. 4. Reflection on urban life: Reflect on some problems in urban life such as marriage, family, love, career, etc. through the protagonist's emotional process and growth, and put forward some suggestions on interpersonal relationships and emotional education. 5. Fairytale of urban love: describe urban love as a fairytale-like existence full of romance, mystery and fantasy to let readers feel the beauty and power of love.