Romance novels usually referred to romantic and emotional novels. The plot was complicated and the characters were exquisitely portrayed. They often involved love, marriage, family, friendship, and other topics. The main characteristics of romance novels included: 1. Romance plots: Romance novels are usually full of romantic plots, including love at first sight, misunderstandings, accidental encounters, etc. These plots often make the protagonist have a strong emotional resonance in an instant. 2. Delicate emotional description: The characters in romance novels tend to have delicate emotions and rich inner worlds. They often express their inner feelings through words and actions. 3. Complex interpersonal relationships: Romance novels often involve complex interpersonal relationships, including family, friends, lovers, etc. These relationships often have a profound impact on the protagonist's emotions. 4. Tragic Ending: Many romance novels have very tragic endings. The protagonist often loses his love and family for various reasons. This ending is often sad and shocking. Romance novels are a very popular genre in Chinese literature, and its influence can be traced back to ancient times. In modern times, many excellent romance novels were widely spread and loved by readers.