During February 2025, Kaina focused on a comprehensive documentation overhaul for the kaina404/PDFMathTranslate repository, targeting improved installation, usage, and plugin deployment guidance. Leveraging Markdown and technical writing skills, Kaina consolidated and refreshed both English and Chinese README files, introduced a UV-based installation method, and clarified Python version requirements and execution commands. The work also included reorganizing documentation structure, removing outdated files, and enhancing references to Docker and Zotero plugins. By prioritizing documentation quality and maintainability, Kaina reduced onboarding friction and support needs, enabling smoother integration for plugin developers and supporting scalable adoption without requiring code or bug fixes.