Worked on maintaining and improving documentation within the AlibabaPAI/llumnix repository, focusing on ensuring the reliability and accessibility of technical resources. Addressed a broken link in the README related to Prefill-decode disaggregation by updating the Markdown documentation path, which preserved user access to essential information. This effort involved careful attention to repository hygiene and reduced potential confusion for users seeking guidance. Utilized skills in documentation management and Markdown to enhance the discoverability of project materials. The work contributed to a more robust and user-friendly documentation experience, supporting ongoing project maintenance and minimizing support requests related to outdated or inaccessible links.