Writing an urban romance novel required the following conditions: 1. Rich descriptions of urban life: urban romance novels usually use the city as the background to describe the life, emotions, work, family and other aspects of urban people. Therefore, it was necessary to have a sufficient understanding of urban life to be able to write about the details of urban life and emotional experiences. 2. Vivid characters: The characters in urban romance novels need to be vivid, three-dimensional, and deep. When describing a character, one needed to start from many angles, including appearance, personality, psychology, experience, etc., so that the reader could truly feel the character's personality and characteristics. 3. Depictions of deep emotions: urban romance novels often involve deep emotional experiences such as love, kinship, friendship, loss, setbacks, etc. Therefore, it was necessary to have enough emotional description ability to let the readers feel the authenticity and depth of the emotions. 4. Plot ups and downs: The plot of an urban romance novel needs to be full of suspense and surprises. Through the design of the plot, the readers could resonate with each other emotionally. 5. Control the rhythm appropriately: The rhythm of an urban romance novel needs to be controlled appropriately. It cannot be too long or too rushed. Through the control of the rhythm, the readers could better immerse themselves in the story. 6. Beautiful descriptions of language: The language of urban romance novels needs to be beautiful, concise, and poetic. Through the use of language, the readers can feel the literary and artistic nature of the novel. The above were some of the conditions needed to write an urban romance novel. Of course, the specific way to write it still needed to be conceived and created according to the story plot, character setting, theme, and other factors.