During February 2025, Zhang developed a documentation feature for the IntensiveCoLearning/Ethereum-Protocol-Fellowship repository by creating passer-byzhang.md, a Markdown-based personal notes template. The file incorporated a timezone configuration section, a personal introduction, and structured placeholders for daily notes beginning July 11, 2024. Zhang’s approach focused on improving documentation standards and facilitating onboarding by providing a consistent format for knowledge capture and continuity among contributors. The work leveraged Markdown for clear, accessible formatting and emphasized documentation as a core skill. While no bugs were addressed during this period, the contribution demonstrated depth in process-oriented documentation and template design.