You can try using search engines such as Google, Bing, or Baidu to enter the general content of the novel, such as " If you forget the name, you can only remember the plot to search for XXX novels " or " If you forget the author, you can only remember the plot to search for XXX novels ". Then, you can find the most relevant novels according to the similarity of the search results. He could also use novel recommendation websites such as Qidian Chinese Network, Xiaoxiang Academy, Jinjiang Literature City, etc. These websites usually recommended similar or related novels based on the reader's search history and preferences. Entering the general content of the novel in the search box on the website could also be searched by keywords such as the plot and characters. If there was more information, such as the plot, characters, background, etc., it could also provide more information to help search, such as the author's name, publishing house, publication date, etc.