Burui Wen updated documentation for the IntensiveCoLearning/ethereum-protocol-4 repository, focusing on aligning EPF Mandarin Group branding and program information during June 2025. Using Markdown and documentation best practices, Burui consolidated and revised the README to include references and links to EPF/EPFsg programs, guides, and the project wiki. The updates also corrected the event registration start date to match revised scheduling, improving clarity for partners and contributors. All changes were tracked across multiple commits to ensure traceability. The work enhanced onboarding and consistency across project documentation, demonstrating depth in process alignment and attention to detail in technical communication.