Worked on the zjy365/sealos repository to enhance user onboarding by updating documentation assets. Focused on revising both English and Chinese README files, the developer ensured that demonstration video links directed users to the latest Sealos video resource. This update improved the accuracy and accessibility of demonstration materials, reducing potential confusion for new users. The work involved Markdown for documentation, Git for version control and traceability, and applied principles of documentation governance and asset management. No codebase changes or bug fixes were required, as the primary contribution centered on maintaining up-to-date, multi-language documentation to support user self-service and onboarding.