During December 2024, Chen contributed to the HunyuanVideoGP repository by delivering two documentation-focused features. He updated the binary PDF report asset to reflect the latest project content, ensuring accuracy for end users and downstream tools without introducing code changes, which preserved runtime stability. Chen also enhanced the README in both English and Chinese, clarifying ComfyUI integration capabilities such as F8 Inference and Video2Video, and added a section to showcase community projects. His work, primarily using Markdown and documentation best practices, improved onboarding and external adoption, supporting smoother partner integrations and knowledge transfer while maintaining the project’s operational reliability.