Wang Yufei focused on enhancing documentation and benchmarking workflows across two open-source repositories. For apache/doris-website, Wang refreshed benchmark documentation for SSB, TPC-DS, and TPC-H, detailing environment configurations and per-query timings to enable transparent performance comparisons between Doris releases. Using Markdown and version control, Wang’s updates improved clarity and accessibility for users evaluating upgrades. In google/adk-go, Wang streamlined onboarding by updating the README to directly link the Code Wiki, reducing friction for new contributors seeking authoritative information. The work demonstrated depth in technical writing and benchmarking, addressing real user needs and supporting efficient decision-making for both projects.