The most important thing after writing a novel was to edit and polish it. Modifications and refinements included: 1 Proofread the text for errors in spellings and grammar. 2. Consider the plot and character development to ensure the logic and continuity of the story. 3. Check the character's personality and image to ensure that their characteristics and behavior are logical and realistic. 4. Make sure that the theme and values of the story are in line with social morality and mainstream values. 5. Revise and polish the text to make it more readable and attractive. In the process of editing and polishing, you can also consider adding some new elements or plots to make the story more rich and interesting. Finally, you can share your work with some professional editors or authors for their suggestions and feedback.