As an important form of news dissemination in the context of the Internet era, datajournalism has been developing in China for ten years. The iterative interpretation of news mediatechnology has realized the combination of news reporting audiovisual space upgrade and presentationcore transmutation, data news has gradually become an important type of media coverage in newsreporting, and the surging news “American Mathematics Course” column as a successful representativeof data news reporting, has a mature paradigm in its narrative characteristics, skills and methods, etc.,this paper attempts to take narrative as the perspective by investigating 82 data journalism articlesfrom October 2022 to March 2023. Explore the dynamic narrative characteristics of data journalism innarrative perspective, “game + news”, interactivity, and visualization, and visualize the way and processof visualizing news texts, so as to construct a rational and valuable media communication environmentin the era of big data.