Good romance novels usually contain the following elements: 1. Romance plots: Romance novels usually describe romantic love, including encounters, knowing each other, falling in love, misunderstandings, separation, etc. These plots usually make readers feel the sweetness and pain of love. 2. Delicate emotional descriptions: The emotional descriptions in romance novels usually describe the protagonist's inner feelings and emotional changes in detail so that the readers can empathize with the protagonist's emotional world. 3. Exquisite description of the scene: The description of the scene in a romance novel is usually very beautiful, including the scenery of the city, the scenery of the garden, the furniture and decoration in the room, etc. These scene descriptions will let the readers feel the atmosphere of the novel. 4. Unique character settings: The characters in romance novels usually have unique settings, including personality, appearance, occupation, etc. These character settings usually resonate with the readers and feel the inner world of the characters. 5. Moving endings: The endings of romance novels are usually very moving, including the reunion, reconciliation, and happiness of the protagonist. These endings usually make the readers feel the beauty and hope of love. Romance novels were a form of literature that usually contained romantic, delicate, exquisite emotional descriptions and unique character settings. These elements would make the readers feel the sweetness and pain of love, resonate with them, and produce beautiful feelings and emotional experiences.