Worked on the volcengine/verl repository to improve documentation reliability by addressing broken hyperlinks in the gsm8k datasets and tensordict sections. The update focused on eliminating 404 errors by redirecting users to authoritative sources, such as Hugging Face and PyTorch documentation, thereby enhancing resource accessibility and reducing support overhead. The solution was implemented as a documentation-only change, following repository contribution standards and running pre-commit checks to ensure quality. Leveraged skills in Python, API integration, and data management to maintain onboarding clarity and documentation maintainability, delivering a low-risk fix that improved the overall user experience without altering any code or tests.