The mafia in modern urban novels had to take into account many factors, including the history of the mafia, its organizational structure, character setting, storyline, and so on. Here are some writing techniques that can help build an attractive gangster novel: 1. Confirm the history and background of the mafia: The mafia is a complex organization. You need to consider its origin, development, and growth process. He could use historical information or refer to the stories of real gangs to set a background for the gangs. 2. Confirm the organization structure of the gang: There are many forms of gang organization, such as family, gang, company, etc. They needed to determine the organization structure of the gang, including the relationship between gang members, responsibilities, and division of power. 3. Set up the characters of the gang: The gang novel needs to have many characters with personality and characteristics, such as gang leaders, punks, intelligence officers, killers, etc. Each character needed to have a unique image, including personality, motivation, goals, and so on. 4. Decide on the storyline: The storyline of a gangster novel needs to be attractive and dramatic. A complex storyline could be set up, including the struggle of gangs, the growth of characters, betrayal, and so on. 5. Portraying the image of gang members: Gang members are one of the most important characters in gang novels. You need to portray their image and personality, including their skills, ambitions, desires, love, hate, and so on. 6. Set the gang's goals and motives: The gang's goals and motives can be many, such as protecting customers, fighting for territory, attacking competitors, etc. A clear goal and motive for the gang was needed so that readers could better understand their actions. 7. Pay attention to details and description: Gangster novels need to pay attention to details and description, including the expressions, actions, language, etc. of the characters. Through these details, the character's image was portrayed to enhance the novel's legibility. Mafias who wrote modern urban novels needed to use a variety of writing techniques to create an attractive and complex mafia organization.