Data Formulator is an AI-driven data visualization tool developed by the Microsoft Research team. It combines user interface interactions and natural language input to help users quickly create rich data visualization charts. The tool automates data transformations, allowing users to focus on chart design. Data Formulator can be installed and run locally via Python and can also be quickly launched on GitHub Codespaces. It represents a technological advance in the field of data analysis and visualization, enhancing the efficiency and user-friendliness of data visualization through AI technology.