How could he train his ability to write novels or his literary skills?

Writing a novel requires constant practice and accumulation. Here are some suggestions that might be useful: Read a lot of novels: Reading is one of the best ways to improve your writing skills. By reading different types of novels, one could learn different writing styles, plots, and ways of creating characters. The more you read, the better your writing skills will be. 2. Practice writing: Writing requires constant practice. Only by writing constantly can you improve your writing level. You can start with simple writing exercises such as writing a diary, writing short essays, writing poems, etc., and gradually increase the difficulty. 3. Pay attention to writing skills: Writing skills refer to the writing ability of the writer, including grammar, vocabulary, rhetoric, and so on. If you want to improve your writing skills, you need to pay attention to writing training, write more, practice more, and constantly improve your language skills. 4. Create an interesting story: A good story is the foundation of writing a novel. To write an interesting novel, one needed to create an interesting story background and plot, and use one's own language to portray the characters. 5. Think more about the plot and characters: Writing a novel requires constant thinking about the plot and characters. You can often ask yourself,"How will this plot develop?" How will this character perform?" These questions could help him better conceive the story and character image. Accept feedback and criticism: Writing a novel requires constant feedback and criticism. It allowed readers to give feedback and criticism to their own novels, and from there, they could learn from their experiences to continuously improve their writing standards.