Worked on the HWTeng-Teaching/202502-Statistics-II repository to establish foundational onboarding documentation by creating a comprehensive README.md. Focused on improving the contributor experience, the README introduced the project’s purpose, outlined onboarding steps, and provided a roadmap for future content, supporting efficient knowledge transfer and maintainability. The work emphasized clear communication and repository discoverability, leveraging Markdown for documentation and Git for version control. No bug fixes were addressed during this period, as the primary goal was to lay the groundwork for future development and streamline the onboarding process for new users and contributors entering the project in its early stages.