Online popular literature and traditional popular literature had certain connections and differences. Online popular literature referred to the literary works that were spread, sold, and read through the Internet platform. They were usually easy to understand, had strong stories, and had a wide range of topics. They were spread through social media, chat applications, and other channels through online culture. The rise of online popular literature is related to the popularity of the Internet and the increase in people's access to information. It is not only influenced by traditional popular literature, but also integrated with new cultural elements and creative forms. Compared with traditional popular literature, online popular literature had the following characteristics: 1. Diverse communication channels: The communication channels of online popular literature, including social media, chat applications, browser, e-books, etc., can reach a wider range of readers. 2. Strong interaction: Online popular literature usually has interaction. The readers can comment, like, share, and so on in the comment area, Weibo, Weixin Official Accounts, and other platforms to better meet the needs and feedback of the readers. 3. Multi-media forms: Online popular literature can use a variety of multi-media forms such as novels, comics, animations, games, etc. to present works in a more diverse manner. 4. Diverse content: The content of online popular literature covers a variety of topics such as love, science fiction, history, fantasy, reality, etc. It is more in line with the diverse needs of readers. 5. Originality and novelty: Online popular literature focuses on creativity and innovation, often adopting new forms and elements such as online catchphrases and memes, which are closer to the reading habits and entertainment needs of modern readers. Online popular literature and traditional popular literature are different in terms of subject matter, form, and content, but they both aim to meet the needs of readers and the effect of communication. The rise of online popular literature also reflected the modern readers 'demand for cultural variety and diverse ways of obtaining information.