The 2022 Beijing Winter Olympics was successfully held, and Beijing became the world's first "Double Olympic City", which is of great significance and shows China's special cultural heritage. In order to let people intuitively understand the details of China's Winter Olympics, the team has developed a comprehensive data display platform for the Winter Olympics based on big data analysis. It uses data visualization and front-end technology to generate a large screen of Winter Olympics data, combing the data of previous Winter Olympics in various countries, so as to intuitively feel the wonderful performance of various countries in the Winter Olympics and explore the demeanor of a big country. We use data integration and data cleaning technology for data preprocessing, visualize the preprocessed data, explore the cultural phenomena behind the data, and provide users with reliable and intuitive visual information, so that users can intuitively feel the details of the Winter Olympics and explore the great power style and cultural style. At the same time, according to the comparison of various indicators of the Winter Olympics in various countries, the wonderful performance of various countries in the Winter Olympics can be shown.