Worked on improving documentation for the Tencent/Hunyuan3D-2 repository, focusing on enhancing the onboarding experience and overall readability of the README file. Applied Markdown best practices to align the documentation with project standards, ensuring that new contributors could more easily understand and navigate the repository. Utilized Git for version control to manage and review changes, maintaining product stability by introducing no functional modifications. The documentation update aimed to reduce onboarding time and support faster iteration by providing clear guidelines and examples. This work emphasized repository hygiene and accessibility, laying a foundation for future feature development while preserving existing functionality.